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Start a new changelog for 8.15 (#3283)
2023-01-16 11:46:03 +01:00
10/1/23 started 8.15
- add support for target_clones attribute [lovell]
* use with (un)premultiply for ~10% perf gain on AVX CPUs
fix jpeg autorotate for orientation 3 we were not clearing the orientation tag if width and height were unaltered by the orientation change see https://github.com/libvips/libvips/discussions/3268 thanks zhifengzhuang
2023-01-09 11:11:45 +01:00
9/1/23 8.14.1
add missing vips_thread_isworker compat func also bump to 8.14.1 see https://github.com/libvips/libvips/issues/3254 thanks remi
2023-01-02 12:57:05 +01:00
- add vips_thread_isworker() compatibility function [remicollet]
tweak docs, add changelog notes and an assert for semaphore_down_timeout see https://github.com/libvips/libvips/pull/3253
2023-01-03 13:09:24 +01:00
- add vips_semaphore_down_timeout() [kleisauke]
- idle threads are removed after 15s [kleisauke]
- fix version number in gtk-doc index [kleisauke]
fix mono fits write we should write mono images as naxis=2 see https://github.com/libvips/libvips/issues/3265
2023-01-06 13:06:12 +01:00
- save mono fits images as NAXIS=2 [ewelot]
fix jpeg autorotate for orientation 3 we were not clearing the orientation tag if width and height were unaltered by the orientation change see https://github.com/libvips/libvips/discussions/3268 thanks zhifengzhuang
2023-01-09 11:11:45 +01:00
- fix jpeg `autorotate` for orientation 3 [zhifengzhuang]
add missing vips_thread_isworker compat func also bump to 8.14.1 see https://github.com/libvips/libvips/issues/3254 thanks remi
2023-01-02 12:57:05 +01:00
note release date for 8.14
2022-12-22 19:52:16 +01:00
22/12/22 8.14.0
version bump and changelog update
2022-07-30 13:37:30 +02:00
- remove autotools
jp2ksave saves as jp2 Confusingly we previously saved jp2 images as a jpeg2000 codestream rather than as a jp2 file. See https://github.com/libvips/libvips/issues/2977
2022-08-11 17:49:40 +02:00
- remove various obsolete scripts
revise changelog
2022-12-22 20:02:04 +01:00
- remove benchmark
- `jp2ksave` defaults to chroma subsample off, and jp2 write
- don't minimise `vips_sink_screen()` input after expose ... improves
caching during interactive use
Allow libjxl 0.6 (#3223) This partially reverts commit 0029b3c4.
2022-12-08 14:22:36 +01:00
- require libjxl 0.6+
revise changelog
2022-12-22 20:02:04 +01:00
- add `interlace` option to GIF save [dloebl]
- magick load sets `magick-format` metadata [aksdb]
- add `.pnm` save [ewelot]
move tiff decompress outside lock (#2969) * move tiff decompress outside lock Most time in TIFF read is spent in decompression. If we move this outside the lock, we can get a useful speedup. This commit adds the machinery to move the lock to before decompress, so jp2k decompression is now threaded. Before: ``` $ vips copy wtc.jpg x.tif[tile,compression=jp2k] $ time vips avg x.tif 117.249845 real 0m15.085s user 0m16.155s sys 0m0.109s ``` After: ``` $ time vips avg x.tif 117.249845 real 0m1.207s user 0m18.384s sys 0m0.369s ``` * start moving jpg decode outside the lock * move jpeg decompress outside the lock seems to work * add some more tile size checks double-check jpeg tile size before decode * fix tiffload demand hinting We were not setting the hint correctly in header load, and we were not hinting smalltile for tiled TIFFs.
2022-09-03 14:10:58 +02:00
- threaded tiff jp2k and jpeg decompress
webpsave: switch to sink_disc (#3018) * webpsave: switch to sink_disc * fix some warnings * distinguish between animated and single image write * fix some formatting issues * add missing comments * fix webpsave_mime * don't use sink_disc for single image webp write * fix potential segv/double free * update changelog * remove leftover function declaration * Revert "don't use sink_disc for single image webp write" This reverts commit a75922ca93ee8987fa5e1ffc52b68e22bd6fb1fb. * implement review feedback * adjust to a column size of 80 * get contiguous RGB(A) buffer directly from VipsRegion * Revert "get contiguous RGB(A) buffer directly from VipsRegion" This reverts commit 84fc10e52fb223f0208c605dde92d3f821ceee0e. * accumulate image data directly in frame_bytes buffer * switch WebP back to Webp naming scheme * rename page_index to page_number * revise formatting
2022-09-08 15:32:13 +02:00
- improve speed and efficiency of animated WebP write [dloebl]
revise changelog
2022-12-22 20:02:04 +01:00
- add `rgb` mode to openslideload
Revised threading system (#3105) * reimplement threadpool just a set of threads that get recycled "ninja test" passes and dzsave seems to work, though pytest fails for some reason * clean up threading code a bit move base stuff into thread.c, so we have a simple thread -> threadset -> threadpool layering * start trying to revert g_threadpool based on the original commit * working! nice low systime again still need to repply cnages to threadpool.c since 80e0cc3d1 * reapply fixes from master so threadpool.c is now up to date * rename VipsThread as VipsWorker a bit less confusing * use a semaphore to count workers in a pool * tidy up * formatting * dynamic threadpool sizing based on counting the number of blocked threads in each pool it works, but the improvement is not great :( * add "concurrency" metadata item so operators can hint threadpool size (dzsave especially) * don't use thinstrip for small images * add RGB mode to openslide since flatten was taking 20% of CPU time for dzsave * fix up rgb mode now actually works * make the tile buffer per thread in the new openslideload rgb mode * fix dynamic pool downsize * mild refactoring * fix the buffer system oops, turned it off by mistake * all done! * revise changelog * Update libvips/iofuncs/threadset.c Co-authored-by: Kleis Auke Wolthuizen <github@kleisauke.nl> * Update libvips/iofuncs/threadset.c Co-authored-by: Kleis Auke Wolthuizen <github@kleisauke.nl> * LSan: add libMagickCore to suppression file * Revert "Remove mutex lock for VipsThreadStartFn" This reverts commit 41440491. * add VIPS_MAX_THREADS to set a hard limit on the threadset size * Revert "Revert "Remove mutex lock for VipsThreadStartFn"" This reverts commit 77e8520966ba79194fff3b4e648bbd295cd5c260. * remove sslock from sink.c * move fixed threadpool build to init not first use * add some doc comments * revert test suite threshold change * add a test for MAX_THREADS and move the test tmp/ area into the builddir * limit VIPS_MAX_THREADS to sane values * use tabs rather than spaces Co-authored-by: Kleis Auke Wolthuizen <github@kleisauke.nl>
2022-10-26 16:25:19 +02:00
- new thread recycler
- threadpools size dynamically with load
- operations can hint threadpool size
revise changelog
2022-12-22 20:02:04 +01:00
- faster `dzsave`
add suport for N colour ICC profiles (#3046) * seems to export to cmyk+2 correctly We'll need something fancier for import. * more hacking * Revert "more hacking" This reverts commit fcdad5b491fc4d5a1750388947e42d1e98b1d9d7. * generalise to many colour export Should work up to 12 colour profiles (all that lcms supports). * support import with N-colour profiles
2022-10-19 10:19:18 +02:00
- support for N-colour ICC profiles
revise changelog
2022-12-22 20:02:04 +01:00
- add bash completions for `vips`
revise fitsload (#3120) * compiles * note changelog and switch to FATSTRIP (much quicker) * don't duplicate header fields in fitssave be careful not to set records twice in save see https://github.com/libvips/libvips/issues/3113 * tiny polish
2022-11-13 19:52:28 +01:00
- fits load and allows many more bands
- fits write doesn't duplicate header fields
revise changelog
2022-12-22 20:02:04 +01:00
- add `wrap` to `vips_text()`
improve fail-on handling for GIF load fail-on truncated and warning now works for GIF load
2022-11-05 13:04:47 +01:00
- GIF load supports truncated frames [tlsa]
add exif support to png load/save (#3168) * start adding exif in png the "Exif\0\0" header isn't being added and removed correctly needs tests * all done tested with linpng and libspng
2022-11-18 12:57:05 +01:00
- EXIF support for PNG load and save
reorder changelog items
2022-12-24 14:28:10 +01:00
- expose location of interest when using attention based cropping [ejoebstl]
revise changelog
2022-12-22 20:02:04 +01:00
- deprecate gifsave `reoptimise`, add `reuse`
- add `encoder` to heifsave [dloebl]
- add `cplusplus` meson build option [jcupitt]
make arrayjoin much faster with large arrays arrayjoin was making a region on every input image during startup, and repeating for each thread (!!) so large arrays could be very expensive to join. Instead, make input regions on demand, and computre set of required input images rather than searching for them. See https://github.com/libvips/libvips/discussions/3247
2022-12-29 21:50:22 +01:00
- make arrayjoin much faster with large arrays
version bump and changelog update
2022-07-30 13:37:30 +02:00
missing include in mosaic_fuzzer causes build fail on debian9, see https://github.com/libvips/libvips/issues/3152
2022-11-09 15:52:01 +01:00
9/11/22 started 8.13.4
- missing include in mosaic_fuzzer [ServOKio]
emit "finish" at the end of targetcustom write In 8.13 we deprecated target_finish() (it did not have an error return) to target_end() (now has an error return). This PR makes target_end() also emit the "finish" signal for compatibility with the previous API. ruby-vips, for example, looks for on_finish() to close files. See https://github.com/libvips/ruby-vips/issues/351 Thanks lucaskanashiro
2022-12-16 12:32:16 +01:00
- emit "finish" at the end of targetcustom write [lucaskanashiro]
missing include in mosaic_fuzzer causes build fail on debian9, see https://github.com/libvips/libvips/issues/3152
2022-11-09 15:52:01 +01:00
better rules for 16-bit heifsave now parallel 16-bit PNG save see https://github.com/libvips/libvips/discussions/3087
2022-10-11 09:45:24 +02:00
11/10/22 started 8.13.3
- improve rules for 16-bit heifsave [johntrunc]
note spng fixes
2022-10-14 21:06:05 +02:00
- improve libspng pallette write [kleisauke]
- improve libspng pallette sort [DarthSim]
exif: ensure prefix is present before parsing (#3100) Newer Apple devices are creating EXIF without this however libexif still requires it due to JPEG/JFIF/APP1 marker heritage.
2022-10-19 13:47:23 +02:00
- ensure EXIF has prefix before parsing [lovell]
note recent changes
2022-10-19 18:36:55 +02:00
- fix low bit depth pallette spng save [DarthSim]
- fix thumbnail of non-sRGB images with an export profile [kleisauke]
better rules for 16-bit heifsave now parallel 16-bit PNG save see https://github.com/libvips/libvips/discussions/3087
2022-10-11 09:45:24 +02:00
fix changelog layout
2022-09-05 11:18:13 +02:00
5/9/22 started 8.13.2
- in dzsave, add add missing include directive for errno/EEXIST [kleisauke]
note palette save fix
2022-09-08 10:12:27 +02:00
- fix 8 bit pallete PNG save [lovell]
note buffer print fix
2022-09-11 15:30:09 +02:00
- fix null string in buffer print [pclewis]
revise caching of seq mode loaders We were not caching seq mode loaders used in random access mode. see https://github.com/libvips/libvips/issues/3044
2022-09-20 11:03:00 +02:00
- revise caching of seq mode loaders [jcupitt]
earlier quit of dzsave on kill We were only testing "killed" once for each strip of tiles. Check on each tile as well to make set_kill() faster. see https://github.com/kleisauke/net-vips/issues/179
2022-09-21 12:48:48 +02:00
- reduce latency on dzsave kill [kleisauke]
note vips_text size check change
2022-09-21 20:09:15 +02:00
- improve text too large check [kleisauke]
add changelog note
2022-09-22 15:09:55 +02:00
- fix subifd writing for small images [ruven]
spngsave: name ICC profiles (#3068) The PNG spec requires that the iCCP chunk has a profile name with a minumum length of 1 (we use the same "icc" name as pngsave).
2022-09-28 17:28:44 +02:00
- name ICC profiles in spngsave [lovell]
fix changelog layout
2022-09-05 11:18:13 +02:00
bump 8.13 version
2022-07-26 13:20:43 +02:00
24/7/22 started 8.13.1
- fix im7 feature detection in meson
Cherry-pick a couple of Meson improvements to 8.13 (#2968) * add a summary table at the end of configure Copied from the old autotools summary. Sample clipped from "meson setup": ``` Program python3 found: YES (/usr/bin/python3) Configuring variables.sh using configuration Message: *Build options enable debug ......................: true enable deprecated .................: true enable modules ....................: true enable gtk-doc ....................: true enable doxygen ....................: false enable introspection ..............: true enable RAD load/save ..............: true enable Analyze7 load/save .........: true enable PPM load/save ..............: true enable GIF load ...................: true *Optional external packages use fftw for FFTs .................: true accelerate loops with ORC .........: true ICC profile support with lcms .....: true zlib ..............................: true text rendering with pangocairo ....: true font file support with fontcongfig : true EXIF metadata support with libexif : true *External image format libraries JPEG load/save with libjpeg .......: true JXL load/save with libjxl .........: false JPEG2000 load/save with openjpeg ..: true PNG load/save with libspng ........: false PNG load/save with libpng .........: true selected quantisation package .....: imagequant TIFF load/save with libtiff .......: true image pyramid save with libgsf ....: true HEIC/AVIF load/save with libheif ..: true WebP load/save with libwebp .......: true PDF load with PDFium ..............: false PDF load with poppler-glib ........: true SVG load with librsvg .............: true EXR load/save with openexr ........: true OpenSlide load ....................: true Matlab load with libmatio .........: true NIfTI load/save with niftiio ......: true FITS load/save with cfitsio .......: true GIF save with cgif ................: true selected Magick package ...........: MagickCore Magick load/save ..................: true Build targets in project: 53 ... ``` * Meson: improve summary table (#2943) * Meson: improve summary table * Fix typo * Remove redundant whitespace * Fix libpng fall-back when build with `-Dspng=disabled` (#2955) * Meson: simplify dynamic module handling (#2956) * Deduplicate `--vips-config` with the build summary (#2957) * Deduplicate `--vips-config` with the build summary * Ensure output is identical Helps parses. * Fix summary when build with `-Dnifti=disabled` (#2963) * Update ChangeLog Co-authored-by: John Cupitt <jcupitt@gmail.com>
2022-07-31 11:09:00 +02:00
- add a summary table at the end of configure in meson
- fix libpng fallback when spng is disabled in meson
add "unlimited" to jpegload To disable DoS limits for JPEG loading. Adding API on a stable branch is bad, but this fixes a regression, so I think it's necessary, unfortunately. See https://github.com/libvips/libvips/issues/2973
2022-08-02 14:50:09 +02:00
- add "unlimited" to jpegload
better 0 detection in unpremultiply We were avoiding /0 by testing for alpha==0, however, this will still allow very small values of alpha to generate +/- Inf. Instead, check for abs(alpha)<epsilon. Fixes some artifacts after unpremul.
2022-08-08 17:16:10 +02:00
- better 0 detection in unpremultiply
fix low-bitdepth spng save There was a missing shift, thanks jeffska See https://github.com/libvips/libvips/issues/2985
2022-08-14 11:26:24 +02:00
- fix low bitdepth spng save [jeffska]
fix low bitdepth PNG save of high bitdepth images SOme combinations of high bitdepth images with low bitdepth PNG save could produce incorrect images, for example saving a 16-bit fourier image as 1-bit.
2022-08-14 13:14:55 +02:00
- fix PNG low bitdepth save of high bitdepth images
fix jxl load rewind Looks like there's no way to reset the decoder state, so we have to remake it.
2022-08-14 18:27:13 +02:00
- add support for libjxl 0.7 [kleisauke]
dzsave: improve compatibility with libgsf < 1.14.29 (#3017) * Implement `GsfOutfileStdio` by ourselves * Add missing `->root` init * Fix styling * Update ChangeLog
2022-08-30 18:10:38 +02:00
- improve compatibility with older libgsf versions [kleisauke]
bump 8.13 version
2022-07-26 13:20:43 +02:00
version bump for 8.13 and revise quant package detection
2021-11-21 12:29:28 +01:00
21/11/21 started 8.13
- configure fails for requested but unmet dependencies [remicollet]
- add support for another quantiser [DarthSim]
add dzsave to a target (#2718) * start adding dzsave to a target made a thing for gsf to write to a target * fix stray tabs in dzsave * fix dzsave write to "." Early versions of libgsf did not support writing to ".", so we had an ugly workaround, but this should now be OK. Fixing this ought to make write to target simple * dzsave_target compiles no idea if it works though * seems to work now creates stray 0 length files though, very odd * fix stray files from dzsave next: save to buffer is returning null * fix buffer flush in dzsave all tests pass! * update changelog
2022-05-20 19:38:46 +02:00
- add "extend", "background" and "premultiplied" to vips_mapim() to fix edge
Improve edge handling for mapim (#2681) * almost there * smol changes * getting close now segv on the test suite, annoyingly * argh still not quite thert * phew
2022-02-28 10:12:09 +01:00
antialiasing [GavinJoyce]
add HDR support to heif load/save (#2596) * heifload done, doing save * finish save, add tests, docs
2022-02-18 12:16:15 +01:00
- add support for HDR HEIC and AVIF images
small changelog polish
2022-05-16 15:59:16 +02:00
- add vips_spngsave()
note jp2k load just in changelog
2022-01-18 13:30:06 +01:00
- jpeg2000 load left-justifies bitdepth
small changelog polish
2022-05-16 15:59:16 +02:00
- add "password" option to pdfload, fix byte ordering of "background"
vips_block_untrusted_set was named wrongly
2022-06-10 19:08:27 +02:00
- add vips_operation_block_set(), vips_block_untrusted_set()
improve the pixel rng see https://github.com/libvips/libvips/issues/2642
2022-02-02 19:15:26 +01:00
- improve the pixel rng
Improve edge handling for mapim (#2681) * almost there * smol changes * getting close now segv on the test suite, annoyingly * argh still not quite thert * phew
2022-02-28 10:12:09 +01:00
- new meson build system [tintou]
update changelog for intospection fixes and default on, since there are now so few warnings
2022-02-15 11:59:11 +01:00
- improve introspection annotations [tintou]
small changelog polish
2022-05-16 15:59:16 +02:00
- add "unlimited" to heifload [lovell]
Add support for regions in the C++ API
2022-02-24 17:34:25 +01:00
- add support for regions in C++ API [shado23]
small changelog polish
2022-05-16 15:59:16 +02:00
- add "maxerror" to gifsave [dloebl]
minor nsgifload revisions - add note to changelog - remove dead code - improve debug output - track current page number see https://github.com/libvips/libvips/pull/2699
2022-03-03 12:49:13 +01:00
- update libnsgif API [tlsa]
deprecate "properties", register ".szi" as a suff
2022-03-29 18:50:48 +02:00
- deprecate "properties" option to dzsave (now always on)
add dzsave to a target (#2718) * start adding dzsave to a target made a thing for gsf to write to a target * fix stray tabs in dzsave * fix dzsave write to "." Early versions of libgsf did not support writing to ".", so we had an ugly workaround, but this should now be OK. Fixing this ought to make write to target simple * dzsave_target compiles no idea if it works though * seems to work now creates stray 0 length files though, very odd * fix stray files from dzsave next: save to buffer is returning null * fix buffer flush in dzsave all tests pass! * update changelog
2022-05-20 19:38:46 +02:00
- add vips_dzsave_buffer()
try to always set the min stack size since musl users often don't know about this see https://github.com/libvips/libvips/issues/2761
2022-04-19 17:41:18 +02:00
- always set the min stack size for pthreads, if we can
add dzsave to a target (#2718) * start adding dzsave to a target made a thing for gsf to write to a target * fix stray tabs in dzsave * fix dzsave write to "." Early versions of libgsf did not support writing to ".", so we had an ugly workaround, but this should now be OK. Fixing this ought to make write to target simple * dzsave_target compiles no idea if it works though * seems to work now creates stray 0 length files though, very odd * fix stray files from dzsave next: save to buffer is returning null * fix buffer flush in dzsave all tests pass! * update changelog
2022-05-20 19:38:46 +02:00
- add "fail-on" to thumbnail
add changelog notes and linewrap for 80 column limit
2022-05-07 13:51:58 +02:00
- add "gap" option to vips_reduce[hv]() and vips_resize() [kleisauke]
- add "ceil" option to vips_shrink() [kleisauke]
- quality improvements for image resizing [kleisauke]
Add tiffsave target (#2798) * compiles, but untested * works, but libtiff needs seek for write next: add seek methods to target * add target seek and read seem to work next: disc temps for disc output * add libnsgif COPYING oops, we were missing the COPYING file see https://github.com/libvips/libvips/issues/2800 thanks mika-fischer * tiffsave uses a disc temp if it can * revise temp target rules only make a disc temp if we are writing to a filesystem target * add new target methods to targetcustom
2022-05-20 19:38:17 +02:00
- add vips_source_new_from_target()
- add vips_target_seek(), vips_target_read(), vips_target_new_temp()
- add vips_tiffsave_target()
add vips_target_end (#2802) since finish did not return an error code also make sure we don't call target_end from inside _dispose, since that can't signal error either see https://github.com/libvips/libvips/issues/2801
2022-05-20 17:38:04 +02:00
- add vips_target_end(), deprecate vips_target_finish()
webpsave: add parameter for mixed encoding (#2810) * webpsave: add mixed parameter * update changelog * update webpsave documentation
2022-05-20 19:47:18 +02:00
- add "mixed" to webpsave [dloebl]
add libjxl ICC and scRGB support (#2815) * add ICC and scRGB support see https://github.com/libvips/libvips/issues/2568 * final polish
2022-05-28 14:55:45 +02:00
- add support for ICC profiles and linear encoding to JXL load and save [f1ac]
cgifsave: reuse global palette, if possible (#2797) * save GIF palette as metadata ... if there are no local colour tables. See https://github.com/libvips/libvips/issues/2576 * cgifsave: reuse global palette, if possible * add reuse_palette parameter * add reoptimise parameter and reuse palette by default * attach global palette even if local palettes are present * add check for presence of use-lct * Revert "add check for presence of use-lct" This reverts commit cd0f14e45e8bed8f108ee9666e2569c6355f17eb. * Revert "attach global palette even if local palettes are present" This reverts commit 4085b9e14b73c8990e9653ccc6f90477c2a43032. * move global palette quantization to cgif_build * rename member variable gct * update comments * improve error handling * update documentation Co-authored-by: John Cupitt <jcupitt@gmail.com>
2022-05-23 14:01:26 +02:00
- add "reoptimise" to gifsave [dloebl]
magicksave: Add bitdepth option (#2819) * flag to save bmp with bitdepth 1 * magicksave: add bitdepth option * update comments * update documentation * revised based on review comments Co-authored-by: Thomas Barton <thomasryanbarton@gmail.com>
2022-05-27 12:41:01 +02:00
- add "bitdepth" to magicksave [dloebl]
pngsave: Change default row filter from 'all' to 'none' (#2929) as this is usually faster and produces a smaller file size
2022-07-15 20:20:42 +02:00
- change default PNG filter to "none" [lovell]
add changelog notes and linewrap for 80 column limit
2022-05-07 13:51:58 +02:00
better arg checking for hist_find_ndim we were not checking the number of input bands move checks to _build thanks travisbell see https://github.com/libvips/libvips/issues/2634
2022-01-28 09:47:30 +01:00
26/11/21 started 8.12.3
small changelog polish
2022-05-16 15:59:16 +02:00
- better arg checking for vips_hist_find_ndim() [travisbell]
fix thumbnail with cmyk output see https://github.com/libvips/php-vips/issues/138 thanks AdamGaskins
2022-03-11 17:21:12 +01:00
- fix thumbnail with CMYK output [AdamGaskins]
update changelog for ssize_t fix
2022-05-11 23:30:42 +02:00
- fix size_t / ssize_t confusion [flga]
fix jxl compat break note in changelog see https://github.com/libvips/libvips/pull/2813
2022-05-21 10:52:58 +02:00
- fix jxl compatibility break [lovell]
better arg checking for hist_find_ndim we were not checking the number of input bands move checks to _build thanks travisbell see https://github.com/libvips/libvips/issues/2634
2022-01-28 09:47:30 +01:00
make exif resunit optional and default to inch Some images don't set the exif resolution unit. We were ignoring exif resolution in this case, but that's not correct, it's supposed to default to inch. See https://web.archive.org/web/20190624045241if_/http://www.cipa.jp:80/std/documents/e/DC-008-Translation-2019-E.pdf for the full spec.
2021-11-26 12:10:29 +01:00
26/11/21 started 8.12.2
- make exif resuint optional and default to inch
note win fd change in changelog
2021-12-06 14:58:46 +01:00
- win: don't set create time on inappropriate file descriptors [lovell]
add a fallback path for gif save if no cgif Via imagemagick. See https://github.com/libvips/libvips/issues/2574
2021-12-09 14:00:58 +01:00
- fall back to magicksave for gif if cgif is not present [erik-frontify]
fix a crash with 0 length vectors
2021-12-16 11:45:10 +01:00
- fix a crash with 0 length vectors
change default GIF frame delay from 1s to 0.1s This is the delay if the GCB is missing. See https://github.com/libvips/libvips/issues/2582
2021-12-18 19:08:30 +01:00
- change default frame delay for GIFs from 1s to 0.1s
update changelog for iiif change
2021-12-21 10:47:23 +01:00
- remove stray trailing comma from iiif3 dirnames [whalehub]
add a sniffer for TTF since TTF files can be caught by the almost unfixably overgenerous TGA sniffer see https://github.com/libvips/php-vips/issues/127
2021-12-22 11:25:52 +01:00
- fix TTF load [chregu]
adjust GIF alpha threshold see https://github.com/libvips/libvips/discussions/2604
2021-12-31 21:20:56 +01:00
- revise GIF save alpha threshold [jfcalvo]
raise linpng size limit By default libpng is limited to 1m pixels per axis. Raise this to VIPS_MAX_COORD, ie. 10m pixels.
2022-01-13 12:44:28 +01:00
- raise libpng pixel size limit from 1m to 10m pixels [jskrzypek]
fix GIF save change detector We were only using the top 25% of the frame for GIF pallette change detection. Thanks TheEssem See: https://github.com/libvips/libvips/issues/2622
2022-01-18 19:15:38 +01:00
- fix gif save change detector [TheEssem]
note pipe read fix in changelog
2022-01-24 13:12:32 +01:00
- fix load from pipe with variable size reads
make exif resunit optional and default to inch Some images don't set the exif resolution unit. We were ignoring exif resolution in this case, but that's not correct, it's supposed to default to inch. See https://web.archive.org/web/20190624045241if_/http://www.cipa.jp:80/std/documents/e/DC-008-Translation-2019-E.pdf for the full spec.
2021-11-26 12:10:29 +01:00
fix insert We were not detecting the shortcut cases for insert correctly, thanks chreru. See https://github.com/libvips/libvips/issues/2548
2021-11-21 15:50:55 +01:00
21/11/21 started 8.12.1
- fix insert [chregu]
all install programs support --version and a version bump to 8.12 for the new dev cycle
2021-06-15 11:33:42 +02:00
14/6/21 started 8.12
- all tools support `--version`
add svgload_string simple convenience function for C
2021-06-28 12:45:56 +02:00
- add vips_svgload_string() convenience function
fix thumbnail with small plus crop plus no upsize thumbnail could fail for small images if upsize was disallowed and crop was enabled, thanks Andrewsville see https://github.com/libvips/libvips/issues/2157
2021-07-18 16:00:35 +02:00
- fix thumbnail with small image plus crop plus no upsize [Andrewsville]
rename webp reduction-effort as effort though effort still works
2021-07-30 12:07:43 +02:00
- rename speed / reduction-effort / etc. params as "effort"
small style changes
2021-08-23 02:14:37 +02:00
- add gifsave [lovell]
arrayjoin signalling minimise also frees memory By making the sequential line cache non-persistent, and only minimising when the read point is well past the image. On large arrayjoin operations, this saves many GB of memory. See https://github.com/kleisauke/net-vips/issues/135
2021-09-07 00:14:36 +02:00
- arrayjoin minimises inputs during sequential processing, saving a lot of
memory and file descriptors
Fix flatten clip (#2432) * fic gtk-doc typenames in cgif * fix flatten clipping flatten could produce out of range values if max_alpha was less than the limit of the numeric range of the format https://github.com/libvips/libvips/issues/2431
2021-09-13 12:23:02 +02:00
- add vips_image_get_format_max()
- flatten handles out of range alpha and max_alpha correctly
update docs for vips_shutdown() use Since we have a new policy.
2021-09-17 20:09:07 +02:00
- don't use atexit for cleanup, it's too unreliable
note tiff change in changelog
2021-09-29 18:49:26 +02:00
- tiff writer loops for the whole image rather than per page [LionelArn2]
fix VipsSource and named pipes We used to assume (in several places) that any source with a filename was seekable. This patch adds a is_file test, and makes all the loaders use it. see https://github.com/libvips/libvips/issues/2467
2021-10-08 13:20:24 +02:00
- fix VipsSource with named pipes [vibbix]
Add jpeg restart_interval option. (#2468) * Add jpeg restart_interval option. This allows saving a jpeg with MCU restarts. * Fix code style. Add description of restart_interval. * Add a basic test based on output length. * Update main change log.
2021-10-08 18:33:32 +02:00
- added restart_interval option to jpegsave [manthey]
fix typos
2021-11-14 22:47:43 +01:00
- add IIIF3 support to dzsave [martimpassos]
note fail-on in changelog
2021-10-31 15:15:20 +01:00
- add atan2 to math2 [indus]
tell buffer and target savers the file format (#2499) tell buffer and target savers the file format Currently, buffer and target savers are not told the format they should write. This is usually OK (the JPEG saver already knows it should write JPEG), but some savers can write several formats, and these currently need an extra parameter. For example: ```ruby buf = x.write_to_buffer ".bmp", format: "bmp" ``` The first ".bmp" gets libvips to pick magicksave, the second `format:` param is necessary to tell magicksave to write BMP. This patch adds stub subclasses so that the savers know the exact format. It also improves PPM save.
2021-10-28 19:57:24 +02:00
- improve buffer and target save file format selection
fix typos
2021-11-14 22:47:43 +01:00
- added VipsForeignPpmFormat, format arg to ppm savers
note fail-on in changelog
2021-10-31 15:15:20 +01:00
- add fail-on to give better control over loader error sensitivity
Add hyperbolic functions (#2508) * add hyperbolic functions * add hyperbolic function tests * changelog * add inverse hyperbolic functions for old compilers
2021-11-02 16:05:37 +01:00
- add hyperbolic functions sinh, cosh, tanh, asinh, acosh, atanh [hroskes]
add jp2k load of untiled images with this patch, untiled jp2k images are loaded in chunks, saving loads of memory (but runs much slower)
2021-11-04 16:26:04 +01:00
- add untiled jp2k load
add minimise to insert This patch makes "insert" issue minimise signals for inputs in sequential mode. This can drop memory use in some programs, for example: ```python import sys import random import pyvips image = pyvips.Image.black(20000, 20000) for filename in sys.argv[2:]: tile = pyvips.Image.new_from_file(filename, access='sequential') x = random.randint(0, image.width - tile.width) y = random.randint(0, image.height - tile.height) image = image.insert(tile, x, y) image.write_to_file(sys.argv[1]) ``` Before this patch: ``` $ for i in {0..1000}; do cp ~/pics/k2.jpg $i.jpg; done $ /usr/bin/time -f %M:%e ../manyjoin.py ../x.jpg *.jpg 5456256:4.34 ``` With this patch: ``` $ /usr/bin/time -f %M:%e ../manyjoin.py ../x.jpg *.jpg 2475324:3.38 ```
2021-11-05 13:14:50 +01:00
- "insert" will minimise in seq mode
add changelog notes
2021-11-13 15:36:38 +01:00
- better EXIF string handling [lovell]
Merge branch '8.11'
2021-07-03 12:47:26 +02:00
fix rank fast path there was an off-by-one error which could cause an out of bounds read see https://github.com/libvips/libvips/issues/2401
2021-08-16 18:46:25 +02:00
16/8/21 started 8.11.4
- fix off-by-one error in new rank fast path
small cleanups from "unlimited" option
2021-08-29 20:08:51 +02:00
- add "unlimited" flag to png load [joshuamsager]
check .v enums more carefully
2021-08-30 15:02:03 +02:00
- improve filtering of .v enums [lovell]
note thumbnail fix in changelog
2021-09-05 13:01:51 +02:00
- better logic to prevent shrink to nothing in thumbnail [kleisauke]
fix rank fast path there was an off-by-one error which could cause an out of bounds read see https://github.com/libvips/libvips/issues/2401
2021-08-16 18:46:25 +02:00
start up threadpool later might help php and ruby web frameworks see eg. https://github.com/libvips/php-vips-ext/issues/42
2021-07-14 21:21:38 +02:00
14/7/21 started 8.11.3
- build threadpool later [kleisauke]
Note jxlsave protos
2021-07-19 08:57:48 +02:00
- add jxlsave prototypes [adil-benameur]
limit the number of text chunks in PNGs very large numbers of text chunks can cause high memory use
2021-08-05 13:28:22 +02:00
- limit text chunks in PNGs [randy408]
start up threadpool later might help php and ruby web frameworks see eg. https://github.com/libvips/php-vips-ext/issues/42
2021-07-14 21:21:38 +02:00
15/6/20 started 8.11.2
remi's libdir patch, plus version bump to 8.11.2
2021-06-29 18:41:08 +02:00
- better libdir guessing [remi]
not jp2k pyr fix in changelog
2021-07-03 12:17:33 +02:00
- fix tiff pyramid creation with jp2k compression (was broken by 8.11.1)
don't load modules if they are built in Only load modules if libvips has been built as a set of modules. Otherwise can can end up loading operations twice.
2021-07-03 12:14:58 +02:00
- don't load modules if we're built without modules
all install programs support --version and a version bump to 8.12 for the new dev cycle
2021-06-15 11:33:42 +02:00
start up threadpool later might help php and ruby web frameworks see eg. https://github.com/libvips/php-vips-ext/issues/42
2021-07-14 21:21:38 +02:00
18/6/21 started 8.11.1
add another C example see https://github.com/libvips/libvips/issues/1167
2021-06-18 12:39:00 +02:00
- add more example code to C docs
revise win32 support in configure update LT_INIT with new dll option
2021-06-22 12:48:06 +02:00
- update libtool support in configure.ac
more startup debug output if VIPS_INFO is set
2021-06-22 16:28:21 +02:00
- more startup info if VIPS_INFO is set
- command-line programs set glib prgname (no longer set for you by VIPS_INIT)
enable strip chopping on TIFF load see https://github.com/libvips/libvips/discussions/2322 thanks DavidStorm
2021-06-28 13:30:04 +02:00
- enable strip chopping for TIFF read [DavidStorm]
Note static patch in changelog
2021-06-28 19:31:14 +02:00
- disable modules by default for static builds [kleisauke]
fix jpeg tiff pyramid save we were not copying the quant tables on lower pyr levels correctly add a test too
2021-06-28 21:24:00 +02:00
- fix jpeg tiff pyramid save
add another C example see https://github.com/libvips/libvips/issues/1167
2021-06-18 12:39:00 +02:00
add missing funcs to public C API The C API was missing vips_jpegload_source and vips_svgload_source. Thanks to augustocdias. See https://github.com/libvips/libvips/issues/1780
2020-08-14 14:36:12 +02:00
14/8/20 started 8.11
- add vips_jpegload_source() and vips_svgload_source() to public C API
improve C++ API Make VObject inheritance public, so we can have a single set() for all VObject-derived types.
2020-08-19 16:08:28 +02:00
- integrate doxygen in build system to generate C++ API docs
- improve C++ API doc comments
- add VipsInterpolate and guint64 support to C++ API
note VImage::new_from_memory_steal() in ChangeLog plus doxy commnets etc., see https://github.com/libvips/libvips/pull/1758/
2020-09-24 11:44:49 +02:00
- add VImage::new_from_memory_steal [Zeranoe]
add stdin, stdout to vipsthumbnail eg. vipsthumbnail stdin[page=2] -o .jpg[Q=90] mirror of syntax in new_from_file etc.
2020-10-02 17:46:03 +02:00
- vipsthumbnail supports stdin / stdout thumbnailing
move the pdfium lock init move it inside the existing ONCE see https://github.com/libvips/libvips/pull/1857
2020-10-13 16:00:13 +02:00
- have a lock just for pdfium [DarthSim]
get pdium load working again It had bitrotted a bit. Thanks @Projkt-James. See https://github.com/libvips/libvips/issues/1400
2020-10-16 16:13:25 +02:00
- get pdfium load building again [Projkt-James]
add pdfium load from source
2020-10-16 17:57:13 +02:00
- add _source load support for pdfium
add "seed" param to perlin, worley and gaussnoise see https://github.com/libvips/libvips/issues/1884
2020-11-16 10:14:06 +01:00
- add "seed" param to perlin, worley and gaussnoise
add sourceginput This is a source which wraps a GInputStream. You can use this to eg. efficiently load a PNG file from a GFile object.
2020-12-28 16:14:36 +01:00
- add vips_source_g_input_stream_new() to load images from a GInputStream
update changelog ooops, forgot
2021-01-02 18:48:26 +01:00
- add openslideload_source(), vipsload_source(), vipssave_target()
add fast path to rank filter for uchar images around 10x faster for 20x20 windows, the same speed for 3x3
2021-01-12 21:36:13 +01:00
- add hist path to rank for large windows on uchar images
better 8/16 bit casting for pngsave pngsave was just using the image format to decide whether to save as 8 or 16 bit PNG. With this patch it checks Type as well. This means that eg. a uint32 image tagged as sRGB will save as png8, but a uint32 image tagged as RGB16 will save as png16.
2021-01-16 16:45:59 +01:00
- better 8/16-bit choice for pngsave
avoid NaN in mapim We were not avoiding NaN in float transform images, leading to segvs in some cases. Thanks afontenot see https://github.com/libvips/libvips/issues/1971
2021-01-30 16:17:25 +01:00
- avoid NaN in mapim [afontenot]
output double histogranms for large images since images with more than 2*32 pixels will overflow a uint accumulator thanks @erdmann see https://github.com/libvips/libvips/issues/1976
2021-02-01 16:51:31 +01:00
- hist_find outputs a double histogram for large images [erdmann]
fix another ref leak in globalbalance
2021-02-06 20:01:26 +01:00
- fix ref leaks in mosaicing package
make leak test exit with an error code and run the libvips leak test in CI
2021-02-08 12:25:56 +01:00
- run libvips leak test in CI
add gif background colour as metadata
2021-02-20 05:52:02 +01:00
- add vips_fitsload_source(), vips_niftiload_source()
- png and gif load note background colour as metadata [781545872]
- add vips_image_[set|get]_array_double()
oop, left gifload.c in the merge
2021-03-27 16:39:29 +01:00
- add GIF load with libnsgif
rebase add-jp2ktiff on master
2021-04-26 16:16:20 +02:00
- add jp2kload, jp2ksave
- add jp2k compression to tiff load and save
tidy up
2021-04-03 19:40:21 +02:00
- add JPEG-XL load and save
add support for lcms black point compensation Add a --black-point-compensation flag. See https://github.com/libvips/libvips/discussions/2169
2021-03-29 13:41:02 +02:00
- add black_point_compensation flag for icc transforms
switch font rendering to pangocairo to make colour font rendering work
2021-04-12 16:11:18 +02:00
- add "rgba" flag to vips_text() to enable full colour text rendering
udpate changelog
2021-04-26 10:11:02 +02:00
- move openslide, libheif, poppler and magick to loadable modules [kleisauke]
- better detection of invalid ICC profiles, better fallback paths
add "premultiply" param to tiffsave Some programs, like indesign, only work with premultiplied alpha in TIFF. To make TIFFs which are compatible with these programs, we'll need an extra TIFF save flag (perhaps premultiply?) to premultiply alpha and save as EXTRASAMPLE_ASSOCALPHA. see https://github.com/libvips/libvips/issues/2192
2021-05-01 21:08:06 +02:00
- add "premultiply" flag to tiffsave
note new threading model in changelog
2021-05-08 19:58:54 +02:00
- new threading model has a singe threadpool shared by all pipelines [kleisauke]
add missing funcs to public C API The C API was missing vips_jpegload_source and vips_svgload_source. Thanks to augustocdias. See https://github.com/libvips/libvips/issues/1780
2020-08-14 14:36:12 +02:00
better vips7 compat revise the vips7 PNG wrapper to work with libspng, though performance may be poor thanks SkyDiverCool https://github.com/libvips/libvips/issues/2233
2021-04-30 09:20:19 +02:00
30/4/21 start 8.10.7
- better vips7 PNG load compatibility [SkyDiverCool]
fix load of large PPM images from a pipe large PPM images loaded over pipes could cause a crash, thanks ewelot see https://github.com/libvips/libvips/issues/2240
2021-05-05 18:29:50 +02:00
- fix load of large PPM images from a pipe [ewelot]
better vips7 compat revise the vips7 PNG wrapper to work with libspng, though performance may be poor thanks SkyDiverCool https://github.com/libvips/libvips/issues/2233
2021-04-30 09:20:19 +02:00
version bump and fix changelog dates
2020-12-22 15:28:55 +01:00
22/12/20 start 8.10.6
note in changelog see https://github.com/libvips/libvips/pull/1938
2020-12-22 13:55:44 +01:00
- don't seek on bad file descriptors [kleisauke]
- check for null memory sources [kleisauke]
revise changelog for clarity
2021-03-06 13:56:35 +01:00
- improve ppmload, fixing a couple of small bugs
- improve EOF detection in jpegload [bozaro]
- improve error detection in spngload [randy408]
fix includes of glib headers in C++ see https://github.com/libvips/libvips/issues/1987
2021-02-09 17:21:56 +01:00
- fix includes of glib headers in C++ [lovell]
note librsvg change
2021-02-09 17:23:13 +01:00
- fix build with more modern librsvg [lovell]
update changelog
2021-02-22 11:06:14 +01:00
- fix a possible segv with very wide images [f1ac]
revise changelog for clarity
2021-03-06 13:56:35 +01:00
- fix issue thumbnailing RGBA images in linear mode [jjonesrs]
- improve vipsthumbnail profile handling
fix tiff deflate predictor setting the enums were mixed up, thanks Adios see https://github.com/libvips/libvips/issues/2128
2021-03-04 10:39:50 +01:00
- fix tiff deflate predictor setting [Adios]
note vector fix in changelog
2021-03-23 21:53:06 +01:00
- fix vector path for composite on i386 [kleisauke]
bump version for animated webp load fix
2020-12-18 11:12:26 +01:00
version bump and fix changelog dates
2020-12-22 15:28:55 +01:00
18/12/20 started 8.10.5
- fix potential /0 in animated webp load [lovell]
start 8.10.4 with a dropped patch from 8.10.3
2020-12-14 10:20:44 +01:00
14/12/20 started 8.10.4
- fix spng detection
relax is_a heic test rules 32 was a little too small, see https://github.com/libvips/libvips/issues/1861
2020-10-18 23:36:15 +02:00
18/10/20 started 8.10.3
- relax heic is_a rules [hisham]
fix vips7 webp load webp load using the vips7 interface was crashing, thanks barryspearce see https://github.com/libvips/libvips/issues/1860
2020-10-19 15:34:02 +02:00
- fix vips7 webp load [barryspearce]
fix out of bounds exif read in heifload We were subtracting 4 from the length of the exif data block without checking that there were 4 or more bytes there.
2020-10-20 09:54:54 +02:00
- fix out of bounds exif read in heifload
fix out of bounds read in tiffload libtiff can change the value of some fields while scanning a corrupt TIFF file and this could trigger an out of bounds read. This patch makes tiffload more cautious about rescanning a TIFF directory before reading out header fields.
2020-11-03 12:48:21 +01:00
- fix out of bounds read in tiffload
fix tiff pyramid save region-shrink we'd forgotton to connect it up thanks imgifty see https://github.com/libvips/libvips/issues/1875
2020-11-04 00:14:44 +01:00
- fix tiffsave region shrink mode [imgifty]
flush target at end of write we were missing end-of-write flushes on four save operations thanks harukizaemon see https://github.com/libvips/ruby-vips/issues/256
2020-11-04 10:28:25 +01:00
- add missing flushes on write to target [harukizaemon]
block annoying INFO messages on some older glibs Some old glibs can display INFO messages by default. Block these ourselves. See https://github.com/libvips/libvips/issues/1876
2020-11-10 12:03:18 +01:00
- hide info messages you could get with some older glibs [kleisauke]
fix icc-profiles and dzsave --no-strip We were not copying metadata down pyramid layers in dzsave, so --no-strip didn't allow icc profiles on tiles. Thanks altert See https://github.com/libvips/libvips/issues/1879
2020-11-11 11:02:46 +01:00
- fix --no-strip on dzsave with icc-profiles [altert]
better GraphicsMagick image write We were not setting matte or depth correctly, thanks bfriesen.
2020-10-16 01:05:17 +02:00
- better GraphicsMagick image write [bfriesen]
block 0 width or height images from imagemagick IM could return 0 width and/or height for some crafted images. Block these. Thanks @Koen1999. See https://github.com/libvips/libvips/issues/1890
2020-11-20 13:17:42 +01:00
- add missing read loops to spng, heif, giflib and ppm load [kleisauke]
- block zero width or height images from imagemagick load [Koen1999]
backport gifheight check ensure gifheight can't oevrflow see https://github.com/libvips/libvips/pull/1892
2020-11-21 15:25:09 +01:00
- check for overflow in gifload height [lovell]
byteswap on ppm save, if necessary this was missing, thanks ewelot see https://github.com/libvips/libvips/issues/1894
2020-11-22 17:37:24 +01:00
- fix msb_first default in ppm load and save [ewelot]
force binary mode for connections on win stdin / stdout (for example) are created in text mode by default on win. We need to flip them to binary mode for connection read and write. See https://stackoverflow.com/questions/65014352/pipe-libvips-cli-output-to-stdout-in-windows
2020-11-26 11:15:48 +01:00
- force binary mode on win for connection read / write [Alreiber]
better test for output to target We used to enable write to stdout if the first character of an output filename was ".", eg.: vips copy x.jpg .png But this will also enable write to stdout for things like: vips copy x.jpg ./y.png This patch also tests that the rightmost "." in a filename is also the first character. Thanks barryspearce See https://github.com/libvips/libvips/issues/1906
2020-11-29 14:59:30 +01:00
- better testing for output to target [barryspearce]
note ppmload fix
2020-12-02 22:03:44 +01:00
- ppmload_source was missing is_a [ewelot]
make webp frame blend do doround to nearest see https://github.com/libvips/libvips/pull/1918
2020-12-04 14:53:24 +01:00
- improve webpload rounding and blending behaviour [lovell]
fix range clips for casts to and from int Fix two bugs: - clip in casts from int32 and uint32 could overflow -- do these as gint64 now - clip in casts from float to int could overflow since float32 can't represent the full range of int32 without losing precision -- do these as double And add some more tests. Thanks ewelot. see https://github.com/libvips/libvips/issues/1922
2020-12-09 16:14:59 +01:00
- fix range clip in int32 -> unsigned casts [ewelot]
- fix precision error in clip of float -> int casts [ewelot]
note HEIC fix in changelog see https://github.com/libvips/libvips/pull/1921
2020-12-10 18:54:58 +01:00
- fix load of HEIC images with 0 length metadata [ddennedy-gpsw]
forgot changelog update
2020-12-13 04:43:03 +01:00
- revise rounding in reduce [kleisauke]
relax is_a heic test rules 32 was a little too small, see https://github.com/libvips/libvips/issues/1861
2020-10-18 23:36:15 +02:00
update magick metadata naming IM seem to have changed their rules for naming metadata chunks. They are now lowercase and ICM is renamed to ICC. Add a simple test too. See https://github.com/libvips/ruby-vips/issues/246
2020-09-06 13:59:10 +02:00
6/9/20 started 8.10.2
- update magicksave/load profile handling [kelilevi]
better dint rules We had some special cases coded for dhint inheritance, but they could fail in some edge cases. Revert to something simpler and more predictable. see https://github.com/libvips/libvips/issues/1810
2020-09-08 14:50:14 +02:00
- better demand hint rules [kaas3000]
fix TIFF thumbnail of buffer and source We had dropped a couple of patches. see https://github.com/libvips/libvips/issues/1815
2020-09-14 18:26:19 +02:00
- fix tiff thumbnail from buffer and source [vansante]
don't set JFIF res if we will set EXIF res Some JPEG loaders give priority to JFIF resolution over EXIF resolution tags. This patch makes libvips not write the JFIF res tags if it will be writing the EXIF res tags. See https://github.com/libvips/ruby-vips/issues/247
2020-09-14 13:33:31 +02:00
- in jpegsave, don't set JFIF resolution if we set EXIF resolution
raise minimum libheif version to 1.3 We didn't compile with anything less than 1.3 anyway. see https://github.com/libvips/libvips/issues/1817
2020-09-15 11:18:38 +02:00
- bump minimum libheif version to 1.3 [lovell]
fix dzsave iiif dimensions dzsave in iiif mode could set info.json dimensions off by one thanks Linden6 see https://github.com/libvips/libvips/issues/1818
2020-09-17 18:07:08 +02:00
- dzsave in iiif mode could set info.json dimensions off by one [Linden6]
allow both dpi and scale to be set for pdfload pdfload didn't allow both dpi and scale to be set. This patch makes the two settings combine if both are given. thanks le0daniel see https://github.com/libvips/libvips/issues/1824
2020-09-21 10:29:25 +02:00
- pdfload allows dpi and scale to both be set [le0daniel]
allow gaussblur sigma 0 meaning no blur (obviosuly)
2020-09-21 10:45:08 +02:00
- allow gaussblur sigma zero, meaning no blur
better heif signature detection
2020-09-23 09:13:52 +02:00
- better heif signature detection [lovell]
note fractsurf fix in changelog
2020-09-25 13:43:04 +02:00
- fix vips_fractsurf() typo [kleisauke]
revise heifload EOF detection VipsSource used a unix-style model where read() returns 0 to mean EOF. libheif uses a model where a separate call to wait_for_file_size() beforehand is used to check thaht the read will be OK, and then the read() is expected to never fail. We were trying to put EOF detection into libheif read(), but that's not the right way to do it. Instead, test for EOF in wait_for_file_size(). see https://github.com/libvips/libvips/pull/1833
2020-09-26 14:00:52 +02:00
- better heif EOF detection [lovell]
get docs building with goi 1.66+ It builds now, but some doc sections are missing. Fix this properly in 8.11. See https://github.com/libvips/libvips/issues/1836
2020-09-28 13:32:06 +02:00
- fix gir build with g-o-i 1.66+ [László]
improve seek on pipes There were a few issues in VipsSource around seeking on pipes. With this patch, EOF detection is better, and pipe sources automatically turn into memory sources when EOF is hit. see https://github.com/libvips/libvips/issues/1829
2020-10-03 19:25:24 +02:00
- improve seek behaviour on pipes
note new "speed" param in heifsave To help support the rapid move to AVIF. see https://github.com/libvips/libvips/pull/1819#issuecomment-704145244
2020-10-06 11:50:06 +02:00
- add "speed" param to heifsave [lovell]
fix a regression in the C path for dilate/erode A ++ had been dropped in the recent refactoring. Credit to kleisauke. See https://github.com/libvips/libvips/issues/1846
2020-10-07 16:23:40 +02:00
- fix regression in C path for dilate / erode [kleisauke]
fix build with libheif save buit not load We had some definitions inside the #ifdef HEIFLOAD. Thanks estepnv https://github.com/libvips/libvips/issues/1844
2020-10-09 15:02:53 +02:00
- fix build with libheif save but no load [estepnv]
update magick metadata naming IM seem to have changed their rules for naming metadata chunks. They are now lowercase and ICM is renamed to ICC. Add a simple test too. See https://github.com/libvips/ruby-vips/issues/246
2020-09-06 13:59:10 +02:00
start 8.10.1 following the doc generation fix
2020-08-09 15:39:37 +02:00
9/8/20 started 8.10.1
- fix markdown -> xml conversion in doc generation
remove redefinition of typedefs We had this in a couple of places: typedef struct _A A; typedef struct _A A; Some old gccs (eg. centos6) throw errors for this. See https://github.com/libvips/libvips/issues/1774
2020-08-13 13:51:56 +02:00
- remove typedef redefinitions to please old gccs
fix regression in thumbnail of pyr tiff The new subifd pyramid thumbnail code broke the old page-based pyramid detector. Thanks tand826 See https://github.com/libvips/libvips/issues/1784
2020-08-17 11:10:23 +02:00
- fix regression in tiff pyramid thumbnailing [tand826]
prevent 0-length buffers reaching imagemagick im6 seems to have added an assert for this see https://github.com/libvips/libvips/pull/1785
2020-08-17 15:18:59 +02:00
- stop 0-length buffer being passed to imagemagick [lovell]
convert no-profile CMYK to RGB on save Use the fallback cmyk profile to convert to RGB on save if the image has no embedded profile. Thanks augustocdias. See https://github.com/libvips/libvips/issues/1767
2020-08-19 12:09:38 +02:00
- convert no-profile CMYK to RGB on save [augustocdias]
note svg fix
2020-08-21 12:39:33 +02:00
- ensure SVG loader skips input with chars outside x09-x7F range [lovell]
better mask sizing for gaussmat We were calculating the mask size incorrectly for small masks. Thanks johntrunc see https://github.com/libvips/libvips/issues/1793
2020-08-31 14:37:08 +02:00
- better mask sizing in gaussmat [johntrunc]
fix handling of "squash" param in tiffsave the deprecated param was not being detected correctly, breaking vips7 compat in some cases see https://github.com/libvips/libvips/issues/1801
2020-09-01 13:34:09 +02:00
- fix tiffsave "squash" handling [barryspearce]
fix jpegload autorotate thanks chregu see https://github.com/libvips/php-vips/issues/105
2020-09-03 20:31:56 +02:00
- fix jpegload autorotate [chregu]
note render thread change in changelog
2020-09-04 13:41:19 +02:00
- only start the background render thread on first use
start 8.10.1 following the doc generation fix
2020-08-09 15:39:37 +02:00
start 8.10 cycle
2020-01-24 17:26:28 +01:00
24/1/20 started 8.10.0
add @id arg to dzsave So you can now set the base of the id property in info.json in IIIF output. Thanks regisrob. See https://github.com/libvips/libvips/issues/1531
2020-01-24 18:12:46 +01:00
- more conformat IIIF output from dzsave [regisrob]
- add @id to dzsave to set IIIF id property [regisrob]
add max and min to region_shrink Add max and min to region_shrink. Useful with tiffsave and dzsave when the image is (for example) line art. Thanks rgluskin. See: https://github.com/libvips/libvips/issues/1490
2020-01-24 18:55:11 +01:00
- add max and min to region shrink [rgluskin]
interpret \ as an escape char in break_token So: vips_break_token( "hello\ world", " " ) Sees a single token, `"hello world"`. This means you can now do things like: $ vips arrayjoin "k\ 2.jpg" x.png Where "k 2.jpg" is a filename containing a space. See https://github.com/libvips/libvips/issues/1493
2020-01-26 14:59:04 +01:00
- allow \ as an escape character in vips_break_token() [akemrir]
add "depth" param to tiffsave Add a "depth" param to tiffsave to set pyramid depth, just like the "depth" param on dzsave. See https://github.com/libvips/libvips/issues/1485
2020-01-26 19:39:47 +01:00
- tiffsave has a "depth" param to set max pyr depth
oop, dropped an "else"
2020-01-29 19:12:37 +01:00
- libtiff LOGLUV images load and save as libvips XYZ
rewrite matrixsave uses new target API
2020-02-22 18:55:04 +01:00
- add gifload_source, csvload_source, csvsave_target, matrixload_source,
add ppm load/save to a connection plus some more tests
2020-06-27 16:23:18 +02:00
matrixsave_source, pdfload_source, heifload_source, heifsave_target,
ppmload_source, ppmsave_target
revise flags for vipsthumbnail The --rotate flag no longer did anything, so add a new --no-rotate flag connected to the new no-rotate property. --rotate is still there, but hidden and does nothing. -o was much easier to remember than -f, so flip back to -o. -f still works, but is a hidden synonym. --iprofile, --eprofile were hard to remember. Add --import-profile and --export-profile synonyms. iprofile / eprofile are still there and still work, but are hidden.
2020-02-03 15:49:21 +01:00
- revise vipsthumbnail flags
add VIPS_LEAK env var
2020-02-03 18:01:57 +01:00
- add VIPS_LEAK env var
- add vips_pipe_read_limit_set(), --vips-pipe-read-limit,
VIPS_PIPE_READ_LIMIT
Merge branch 'master' of https://github.com/wix-playground/libvips into wix-playground-master
2020-02-07 17:30:26 +01:00
- revise gifload to fix BACKGROUND and PREVIOUS dispose [alon-ne]
revise formatting, add docs fix up some formatting from https://github.com/libvips/libvips/pull/1552 plus some other small changes
2020-02-18 18:37:56 +01:00
- add subsample_mode, deprecate no_subsample in jpegsave [Elad-Laufer]
add dir detector useful for blocking open for read of directories
2020-03-06 19:05:16 +01:00
- add vips_isdirf()
tiff write sets page number tiffsave sets `PAGENUMBER` and `FILETYPE_PAGE`, thanks jclavoie-jive see https://github.com/libvips/libvips/issues/1565
2020-03-08 12:06:19 +01:00
- add PAGENUMBER support to tiff write [jclavoie-jive]
add subifd pyr support to thumbnail thumbnail can spot subifd pyramids and load lower levels if necessary
2020-06-02 13:53:36 +02:00
- add "all" mode to smartcrop
fix flood fill on some complex shapes could fail to paint everything sometimes
2020-04-05 13:33:55 +02:00
- flood fill could stop half-way for some very complex shapes
better handling of unaligned tiff tile reads We were not checking for alignment correctly in multi-page tiff reads. Thanks petoor. See: https://github.com/libvips/pyvips/issues/172
2020-04-11 15:36:44 +02:00
- better handling of unaligned reads in multipage tiffs [petoor]
update docs for --delete deprecation see https://github.com/libvips/libvips/pull/1564
2020-05-03 17:10:59 +02:00
- mark old --delete option to vipsthumbnail as deprecated [UweOhse]
only warn on png save with a bad profile Previously we failed. This is very ugly, but it seems to be the only obvious way to fix this. See https://github.com/libvips/libvips/issues/1578
2020-05-11 19:00:26 +02:00
- png save with a bad ICC profile just gives a warning
sort out premultiply rules for upsizing vips_resize() uses vips_affine() for upsizing and vips_reduce() for downsizing. Affine automaticaly does a vips_premultiply() for images with an alpha channel, but reduce does not. This meant that we could sometimes premultiply twice. This patch adds a "premultiplied" flag for affine which turns automatic premultiuplication off, vips_resize() uses this to block affine's auto premul feature, and the resize docs are clarified to stress that the operation does not do premultiplication for you. See https://github.com/libvips/libvips/issues/1629
2020-05-19 15:31:34 +02:00
- add "premultipled" option to vips_affine(), clarified vips_resize()
behaviour with alpha channels
add subifd pyr support to thumbnail thumbnail can spot subifd pyramids and load lower levels if necessary
2020-06-02 13:53:36 +02:00
- improve bioformats support with read and write of tiff subifd pyramids
- thumbnail exploits subifd pyramids
note resize work in ChangeLog
2020-06-12 13:40:44 +02:00
- handle all EXIF orientation cases, deprecate
vips_autorot_get_angle() [Elad-Laufer]
final fixes for spng loader
2020-06-11 14:24:27 +02:00
- load PNGs with libspng, if possible
deprecate heifload autorotate heifload autorotate is now always on, and we always delete EXIF orientation tags. If a HEIC image fails to rotate upright, at least it's someone else's fault. see https://github.com/libvips/libvips/pull/1680
2020-06-10 20:57:50 +02:00
- deprecate heifload autorotate -- it's now always on
note resize work in ChangeLog
2020-06-12 13:40:44 +02:00
- revised resize improves accuracy [kleisauke]
add --vips-config flag so "vips --vips-config" now displays: ``` $ vips --vips-config native win32: no, native OS X: no, open files in binary mode: no, ... ```
2020-06-12 18:30:57 +02:00
- add --vips-config flag to show configuration info
add 1/2/4 bit PNG save - new @bitdepth param - deprecate @colours param
2020-06-25 11:40:43 +02:00
- add "bitdepth" param to tiff save, deprecate "squash" [MathemanFlo]
adjust formatting of 2, 4 bit tiff load/save To make it libvipsey. Small fixes as well.
2020-06-16 19:58:27 +02:00
- tiff load and save now supports 2 and 4 bit data [MathemanFlo]
add 1/2/4 bit PNG save - new @bitdepth param - deprecate @colours param
2020-06-25 11:40:43 +02:00
- pngsave @bitdepth parameter lets you write 1, 2 and 4 bit PNGs
rename ppmsave "squash" as "bitdepth" in line with the tiffsave change
2020-06-18 12:57:33 +02:00
- ppmsave also uses "bitdepth" now, for consistency
... note change in ChangeLog see https://github.com/libvips/libvips/issues/1585
2020-06-28 10:53:49 +02:00
- reduce operation cache max to 100
small cleanups for disable deprecated - move matrixinvert to mosaicing, fix a leak - add note to changelog - small fixes see https://github.com/libvips/libvips/pull/1593
2020-06-28 13:14:13 +02:00
- rework the final bits of vips7 for vips8 [kleisauke]
- --disable-deprecated now works [kleisauke]
vipsheader allows stdin as a filename ``` $ cat k2.jpg | vipsheader stdin 1450x2048 uchar, 3 bands, srgb, jpegload_source ``` See https://github.com/libvips/libvips/issues/1594
2020-06-29 13:06:34 +02:00
- vipsheader allows "stdin" as a filename
note wasm patch in changelog
2020-07-03 03:21:16 +02:00
- gifload allows gifs with images outside the canvas
- wasm compatibility patches [kleisauke]
add @profile to webpsave small tiffsave fixes too
2020-07-18 15:49:37 +02:00
- webpsave has a @profile param
start 8.10 cycle
2020-01-24 17:26:28 +01:00
better iiif tile naming We were clipping edge tiles against the size of the scaled up layer. Instead, clip against the size of the top level image. See https://github.com/libvips/libvips/issues/1621
2020-04-24 20:29:35 +02:00
24/4/20 started 8.9.3
- better iiif tile naming [IllyaMoskvin]
fix a deadlock with --vips-leak We were usingh a global lock for metadata changes, but some functions triggered from callbacks in the metadata hash table could also attempt to acquire the same mutex, leading to deadlock. This patch gives metadata change it's own lock. Thanks DarthSim. See https://github.com/libvips/libvips/issues/1542
2020-01-31 16:25:05 +01:00
31/1/19 started 8.9.2
- fix a deadlock with --vips-leak [DarthSim]
fix gif rendering for "waterfall.gif" This GIF has dispose set to DISPOSAL_UNSPECIFIED and seems to mean transparent. This patch makes gifload use DISPOSAL_UNSPECIFIED as well as _DO_NOT to mean reuse previous frame. Thanks DarthSim. See https://github.com/libvips/libvips/issues/1543
2020-01-31 16:51:44 +01:00
- better gifload behaviour for DISPOSAL_UNSPECIFIED [DarthSim]
ban ppm max_value < 0 Not allowed by spec, since pixels should be unsigned.
2020-02-02 12:13:41 +01:00
- ban ppm max_value < 0
add fuzz corpus
2020-02-28 16:22:10 +01:00
- add fuzz corpus to dist
detect read errors in sniff correctly we has a signed/unsigned mixup :(
2020-03-05 16:02:16 +01:00
- detect read errors correctly in source_sniff
update changelog
2020-04-18 12:41:43 +02:00
- fix regression in autorot [malomalo]
thumbnail could fail on HEIC in some modes in locked UP or DOWN mode, vips_thumbnail() could incorrectly select the thumbnail from a HEIC image even when it was not large enough to generate the output image. Thanks ZorinArsenij See https://github.com/libvips/libvips/issues/1614
2020-04-21 11:15:02 +02:00
- thumbnail on HEIC images could select the thumbnail incorrectly under some
size modes [ZorinArsenij]
fix a deadlock with --vips-leak We were usingh a global lock for metadata changes, but some functions triggered from callbacks in the metadata hash table could also attempt to acquire the same mutex, leading to deadlock. This patch gives metadata change it's own lock. Thanks DarthSim. See https://github.com/libvips/libvips/issues/1542
2020-01-31 16:25:05 +01:00
don't use new source API for new_from_file etc. We were attempting to load images in new_from_file using the new source API first, then only falling back to the file loaders if that failed. However, this meant that we did not respect the priority ordering on loaders, so openslide iamges (for example) were being loaded by the tiff loader.
2020-01-09 15:47:14 +01:00
20/6/19 started 8.9.1
- don't use the new source loaders for new_from_file or new_from_buffer, it
will break the loader priority system
fix autorot in thumbnail `vips_thumbnail()` was not taking a private copy of the image before modifying metadata during auto-rotate. Thanks janko. See https://github.com/libvips/libvips/issues/1523
2020-01-12 15:24:23 +01:00
- fix thumbnail autorot [janko]
fix a warning from magicksave on some platforms we were leaving delay_gvalue as {0} then unsetting it, which will produce a warning with some versions of glib. Thanks chregu. See https://github.com/libvips/libvips/issues/1524
2020-01-13 17:23:58 +01:00
- fix a warning with magicksave with no delay array [chregu]
fix a race in tiled tiffload and pdfload We weer minimising sources in the ::minimise handler, but this is called outside the lock that protects _generate. This patch removes minimise in this case. See https://github.com/kleisauke/net-vips/issues/53
2020-01-14 19:06:12 +01:00
- fix a race in tiled tiff load [kleisauke]
improve imagemagick init graphicsmagick, in some configurations, needs to be told to init the various loaders. Thanks @LebronCurry See https://github.com/libvips/libvips/issues/1528
2020-01-15 15:42:58 +01:00
- better imagemagick init [LebronCurry]
lock for metadata changes Another attempt at fixing crashes on metadata chenage in highly threaded applications. Global lock around set, remove and copy metadata. This is crude, but simple, the performance impact should be small, and ought to resolve the problem. We'll do something better for the next version. see https://github.com/lovell/sharp/issues/1986
2020-01-21 09:29:59 +01:00
- lock for metadata changes [jcupitt]
don't use new source API for new_from_file etc. We were attempting to load images in new_from_file using the new source API first, then only falling back to the file loaders if that failed. However, this meant that we did not respect the priority ordering on loaders, so openslide iamges (for example) were being loaded by the tiff loader.
2020-01-09 15:47:14 +01:00
add vips_image_get/set_array_int()
2019-06-20 12:32:47 +02:00
20/6/19 started 8.9.0
- add vips_image_get/set_array_int()
improve webp rgba handling disable webp alpha output if all frame fill the canvas and are solid see https://github.com/libvips/libvips/issues/1351
2019-06-27 19:44:38 +02:00
- disable webp alpha output if all frame fill the canvas and are solid
safer gifload delay array init - remove assumptions about n_pages - minor reformatting
2019-07-06 12:34:20 +02:00
- support arrays of delays for animated images [deftomat]
add "unlimited" to svgload By default librsvg blocks SVGs > 10MB for security. This patch adds an "unlimited" flag to remove this check. We have to switch to using gio to get the librsvg API for this This needs testing on the platforms we support. We'll also need to bump the min version of librsvg we require in configure.ac. See https://github.com/libvips/libvips/issues/1354
2019-06-28 14:48:18 +02:00
- add "unlimited" flag to svgload
note new heifsave param in changelog plus tiny reformatting
2019-07-03 16:04:58 +02:00
- disable webp alpha output if all frames fill the canvas and are solid
- add "compression" option to heifsave [lovell]
add webp and zstd support to tiffsave needs some tests still
2019-07-08 11:39:44 +02:00
- support webp and zstd compression in tiff
final cleanup
2019-07-28 18:15:54 +02:00
- loaders use "minimise" to close input files earlier
note fuzz in ChangeLog
2019-07-21 19:02:57 +02:00
- integrate support for oss-fuzz [omira-sch]
add tests
2019-08-19 17:27:44 +02:00
- add vips_switch() / vips_case() ... fast many-way ifthenelse
revise arithmetic with const there's a problem with out of bounds values, for example: vips relational_const k2.jpg x.v equal 1000 actually finds pixels == 255, since 1000 is saturated converted to 255 before the test starts. This patch reworks arithmetic against const values to fix this.
2019-08-21 11:35:48 +02:00
- better const handling for arithmetic operators fixes comparisons against out
of range values
add @format and @interpretation to rawload
2019-09-05 17:25:55 +02:00
- sharpen restores input colourspace
enable alpha in heifsave Check for image alpha and enable it. There seem to be some non-transparent tiles, curiously. See https://github.com/libvips/libvips/issues/1411
2019-09-01 17:58:50 +02:00
- handle alpha in heifload / heifsave [meyermarcel]
add @format and @interpretation to rawload
2019-09-05 17:25:55 +02:00
- add @interpretation and @format to rawload
fix up nifti load/save - use double for all floating point scalar metadata, like other loaders - remove use of stray "n" property
2019-09-09 17:06:22 +02:00
- nifti load/save uses double for all floating point metadata
add vips_error_buffer_copy() Add vips_error_buffer_copy() to fix a race in error buffer fetch. See https://github.com/libvips/libvips/issues/1423 Thanks @dineshkannaa
2019-09-12 10:49:49 +02:00
- add vips_error_buffer_copy()
update ChangeLog for stream rename
2019-12-29 22:48:14 +01:00
- add VipsSource and VipsTarget: a universal IO class for loaders and savers
ppm load uses streams
2019-11-14 13:57:39 +01:00
- jpeg, png, tiff (though not tiffsave), rad, svg, ppm and webp use the
new IO class
update changelog
2019-11-15 18:30:31 +01:00
- rewritten ppm load/save is faster and uses less memory
add no_strip option to dzsave it's sometimes useful to have pyramid tiles with ICC profiles see https://github.com/libvips/libvips/issues/1451
2019-10-21 17:46:20 +02:00
- add @no_strip option to dzsave [kalozka1]
add iiif layout to dzsave
2019-11-09 21:40:39 +01:00
- add iiif layout to dzsave
oop, missing ! on tiff save resolution-unit metadata was not being checked correctly on tiff save, thanks @kayarre see https://github.com/libvips/pyvips/issues/133
2019-11-10 11:26:13 +01:00
- fix use of resolution-unit metadata on tiff save [kayarre]
note in changelog
2019-11-12 19:05:17 +01:00
- support TIFF CIELAB images with alpha [angelmixu]
better support for TIFFs with many alphas The premultiplied alpha can be in any position, and it checks if there is more than one ASSOCALPHA. See https://github.com/libvips/libvips/issues/1471
2019-11-18 17:48:34 +01:00
- support TIFF with premultiplied alpha in any band
always copy before exif_update During write, we often call vips__exif_update(). This updates the exif block from the other image metadata prior to save. Always copy the image before calling this. See https://github.com/lovell/sharp/issues/1986
2019-11-28 15:45:02 +01:00
- block metadata changes on shared images [pvdz]
make RGB and sRGB synonmous We had a half-baked idea that RGB could mean generic RGB space and sRGB would mean strict sRGB interpretation. Unfortunately, this did not work well in practice. For example, `icc_transform("srgb")` would tag the result as RGB rather than sRGB (the converter didn't know it was writing sRGB pixels, it just saw conversion to RGB with an ICC profile), and then later stages would do unnecessary icc_imports, or worse, fail. This patch makes RGB and sRGB strict synonyms. If you want to treat an RGB image as something other than sRGB, you'll need to do it by hand with the icc_ functions. See https://github.com/libvips/pyvips/issues/144 https://github.com/libvips/libvips/commit/46212e92b1f943e6852e807db1ee6e5ca66b6ccf#r34904985 https://github.com/libvips/libvips/issues/1494
2019-12-22 12:40:09 +01:00
- RGB and sRGB are synonmous
add vips_image_get/set_array_int()
2019-06-20 12:32:47 +02:00
version bump
2019-09-17 18:16:26 +02:00
17/9/19 started 8.8.4
fix build with imagemagick 6.7.8.9 Ships with centos7, so an important version to support. See https://github.com/libvips/libvips/issues/1479
2019-11-25 16:44:28 +01:00
- improve compatibility with older imagemagick versions
remove use of realpath It won't work on linux systems with grsec.
2019-11-27 16:14:42 +01:00
- remove realpath, since it can fail on systems with grsec
add vips_image_get/set_array_int()
2019-06-20 12:32:47 +02:00
merge 8.8
2019-08-31 13:29:50 +02:00
31/8/19 started 8.8.3
- revert sharpen restoring the input colourspace
xres/yres params in tiffsave were in cm and should have been in pixels/mm thanks f--f see https://github.com/libvips/libvips/issues/1421
2019-09-04 18:02:24 +02:00
- xres/yres tiffsave params were in pixels/cm [f--f]
merge 8.8
2019-08-31 13:29:50 +02:00
better early shutdown behaviour in shrinkv read the tail of the input to force early shutdown in seq readers does reducev need something similar? see https://github.com/kleisauke/net-vips/issues/12
2019-07-09 17:58:30 +02:00
9/7/19 started 8.8.2
- better early shutdown in readers
don't attempt to save large XMP to JPG jpeg_write_marker() with some libjpeg versions will throw a fatal error with large chunks. To write >64kb XMP it you need to parse the whole XMP object, pull out the most important fields, code just them into the main XMP block, then write any remaining XMP objects into a set of extended XMP markers. http://wwwimages.adobe.com/content/dam/Adobe/en/devnet/xmp/pdfs/XMPSpecificationPart3.pdf Instead, just warn and skip large XMP blocks. see https://github.com/libvips/libvips/issues/1372
2019-07-19 12:37:36 +02:00
- don't attempt to save large XMP to jpeg [tnextday]
fetch HEIC metadata from the main image since thumbs don't have it, see https://github.com/libvips/libvips/issues/1373
2019-07-24 17:06:49 +02:00
- always fetch HEIC metadata from the main image [zhoux2016]
fix loop with malformed ppm skip_line in ppm parse was not testing for EOF, so it could get stuck with malformed files thanks Kyle-Kyle see https://github.com/libvips/libvips/issues/1377
2019-07-29 11:05:55 +02:00
- fix loop in malformed ppm [Kyle-Kyle]
note PNG comment fix
2019-08-02 11:11:16 +02:00
- better support for PNGs with long comment names
fix build against graphicsmagick - add tests for more features missing in GM - simplify the IM/GM configure tests - revise the test suite to pass with GM and IM
2019-08-07 17:17:27 +02:00
- fix build with GM
add locks for pdfium load We used to lock within documents, ie. we did not allow two threads to work on the same file. However pdfium is not threadsafe in any way, and this is not supported, see: https://groups.google.com/forum/#!msg/pdfium/kyIdh_J4csg/K1LvfPiHDwAJ This patch adds locks around pdfium calls. see: https://github.com/libvips/libvips/issues/1380 https://github.com/libvips/libvips/issues/1275
2019-08-08 16:54:16 +02:00
- add locks for pdfium load
add changelog note for profiles.c fix
2019-08-09 11:11:45 +02:00
- fix build with MSVC
fix a problem with shrinkv tail processing Tail processing in shrinkv had an implicit assumption of round-down, but of course we round to nearest. Thanks angelmixu. see https://github.com/libvips/libvips/issues/1396
2019-08-13 12:21:01 +02:00
- fix a problem with shinkv tail processing [angelmixu]
fix a read-one-byte-beyond issue in jpeg load libvips could harmlessly read beyond the end of a string with a crafted jpg file
2019-08-21 18:17:54 +02:00
- fix a read one byte beyond buffer bug in jpegload
make GIF parse less strict Some GIFs don't follow the standard very closely. Let them through. See https://github.com/libvips/libvips/issues/1404
2019-08-23 16:40:48 +02:00
- make GIF parsing less strict
better feof() handling in gif load Relaxing the read error rules made looping possible .. make sure we always stop explicitly on eof.
2019-08-24 18:14:10 +02:00
- better feof() handling in GIF load
clip coding and interpretation on image read They could be out of bounds enums. This used not to matter, but we use them more now, so out of bounds values can cause coredumps.
2019-08-24 12:20:45 +02:00
- clip coding and interpretation on vips image read
check image bounds for GIF load It seems giflib does no checking of image dimensions at all, not even height == 0.
2019-08-27 14:04:28 +02:00
- check image bounds for GIF load
prevent over-pre-shrink in thumbnail We could pre-shrink so much that an axis went to 0. See https://github.com/lovell/sharp/issues/1782#issuecomment-525249430
2019-08-27 15:47:36 +02:00
- prevent over-pre-shrink in thumbnail [kleisauke]
fix default sharpen sharpen with sigma 0.5 was doing nothing, since the new int precision rules meant that we generated a point-point convolution. This patch increases the int precision for sharpen, so we now work with sigma down to 0.5. Also: restore input colourspace. Previously, the output image was always LabS (the computation space for sharpen). Now, it transforms back to the input space. This is more in line with how other operators work. Thanks 2h4dl for pointing this out. See https://github.com/libvips/pyvips/issues/123
2019-08-28 10:16:40 +02:00
- fix sharpen with sigma 0.5 [2h4dl]
- sharpen restores input colourspace
verify bands/format for coded vips images WHen loading a vips image with Coding set, make sure that Bands and BandFmt are correct.
2019-08-29 16:28:55 +02:00
- verify bands/format for coded images
improve data_length handling in jpg load libjpeg uses unsigned ints for data length, so we must use size_t everywhere.
2019-08-30 12:00:25 +02:00
- improve data_length handling for jpeg metadata
better early shutdown behaviour in shrinkv read the tail of the input to force early shutdown in seq readers does reducev need something similar? see https://github.com/kleisauke/net-vips/issues/12
2019-07-09 17:58:30 +02:00
improve realpath() compat on older libc older libc didn't allow a NULL for the second param
2019-05-24 16:24:18 +02:00
24/5/19 started 8.8.1
- improve realpath() use on older libc
better error message for "unsupported colorspace" we just printed the enum number before
2019-05-24 18:42:10 +02:00
- better magickload error messages
more consistent behaviour for multi-page load Some loaders were setting page-height even when the user was loading a single page triggering unexpected multi-page behaviour from later savers. New rule: only set page-height when loading more than one page. See https://github.com/libvips/libvips/issues/1318
2019-05-29 11:10:28 +02:00
- more consistent behaviour for page-height metadata
fix composite for some combinations of blend modes composite could get mixed up blend modes if: - many images being composited - some small and positioned with x/y - at least one unskippable blend mode phew!
2019-06-04 16:24:54 +02:00
- fix for composite with many small images and some combinations of blend modes
fix a memleak in tiff pyr to memory we were not freeing layers other than the top layer
2019-06-06 11:20:14 +02:00
- fix memleak in tiff pyr save to memory [scossu]
istiff tests first dir rather than magic number We were testing for TIFF by checking the magic number at the head of the file. However, formats like ARW are TIFF-like without being TIFF, and will not load with tiffload. Instead, try reading the whole of the first directory. This is enough to stop tiffload trying to load files where it will simply fail immediately, and make libvips fall back to eg. imagemagick. see https://github.com/libvips/libvips/issues/1304
2019-06-07 18:52:13 +02:00
- istiff attempts to read the first directory rather than just testing the
fix make dist we'd renamed a file
2019-07-07 12:20:28 +02:00
magic number [przemyslawpluta]
much faster ismagick We used to Ping files to see if IM would load them, but this can be extremely slow for file formats like ARW. Instead, use GetImageMagick() ... it just checks the magic number.
2019-06-08 17:47:40 +02:00
- much faster ismagick() [jcupitt]
better behaviour for vips_region_fetch() we weren't clipping the fetch area against region valid, so in some cases we could return many more pixels than expected see https://github.com/libvips/pyvips/issues/103
2019-06-09 21:38:13 +02:00
- better behaviour for vips_region_fetch() if request lies partly ouside image
disable Orc if CET is on If we are building with -fcf-protection (run-time checking of indirect jumps) then Orc won't work. Make sure it's off. Orc may support -fcf-protection in the future, but does not in June 2019. https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html#index-fcf-protection https://gitlab.freedesktop.org/gstreamer/orc/issues/17 see https://github.com/libvips/libvips/issues/1006#issuecomment-501802550
2019-06-14 15:22:00 +02:00
- remove 256 band limit in arithmetic.c [erdmann]
- disable Orc if building with CET [lovell]
fix vipsthumbnail for pyr tiff files thumbnail was not testing pyramidal tiff images for pyramidness correctly. see https://github.com/libvips/libvips/issues/1297
2019-06-19 18:56:09 +02:00
- fix vipsthumbnail with pyr tiff [kleisauke]
text autofit could sometimes underfit The autofit loop would terminate if either width or height fitted exactly, but this could happen very early by chance. This patch makes it keep looping until it finds a dpi which just fits. See https://github.com/libvips/libvips/issues/1352
2019-06-27 18:19:53 +02:00
- text autofit could occasionally terminate early [levmorozov]
fewer warnings on tiffload We were setting TIFFTAG_JPEGCOLORMODE == JPEGCOLORMODE_RGB for *all* images, but libtiff warns if you use it on an image which is not jpg-compressed. Only set it for jpg-compressed images. See https://github.com/libvips/libvips/issues/1329
2019-07-02 13:23:53 +02:00
- fewer warnings on tiffload [chregu]
limit resize if shrink would drop axis <1px vips_resize() will break the aspect ratio and limit resize on an axis if it would result in an image of less than 1px on that axis see https://github.com/lovell/sharp/issues/1782#issuecomment-508921306
2019-07-07 11:19:33 +02:00
- vips_resize() breaks aspect ratio and limits shrink to prevent <1px
dimensions [lovell]
improve realpath() compat on older libc older libc didn't allow a NULL for the second param
2019-05-24 16:24:18 +02:00
version bump to get ready for the vips 8.8 cycle
2018-09-21 16:10:39 +02:00
21/9/18 started 8.8.0
add low/high to smartcrop smartcrop attention had a centre setting, but not low or high see https://github.com/libvips/libvips/issues/1089
2018-09-22 15:47:40 +02:00
- much faster smartcrop [lovell]
- add low/high to smartcrop [jcupitt]
add xmp load/save for png plus a test
2018-10-06 12:54:27 +02:00
- add XMP support to png read/write [jcupitt]
deprecate thumbnail auto_rotate, add no_rotate the auto_rotate option of thumbnail was default TRUE which made it useless from the CLI, since GOption only allows --switch, not --switch=false deprecate auto_rotate, add no_rotate, but allow either to be used see https://github.com/libvips/libvips/issues/1146
2018-10-31 13:30:37 +01:00
- deprecate thumbnail auto_rotate, add no_rotate [jcupitt]
implement shrink-on-load for openslide thumbs makes vipsthumbnail much quicker on openslide images, obviously see https://github.com/libvips/libvips/issues/1149
2018-10-31 15:07:13 +01:00
- implement thumbnail shrink-on-load for openslide images [jcupitt]
add n/page support for webp read
2018-11-05 17:21:21 +01:00
- add animated webp support [jcupitt]
fix cast on uint images we could get sign and overflow mixed up for casts on uint images see https://github.com/libvips/nip2/issues/74
2018-11-14 18:07:49 +01:00
- revise vips_cast() to improve behaviour with uint images [erdmann]
add bandand/or/eor to the cpp binding oops, they had been dropped thanks clcaalu see https://github.com/libvips/libvips/issues/1165
2018-11-16 14:10:22 +01:00
- add bandand()/or()/eor() to cplusplus binding [clcaalu]
add pyr tiff shrink-on-load for thumbnail
2018-11-16 19:00:25 +01:00
- implement shrink-on-load for tiff pyramids [jcupitt]
add vips_image_set_blob_copy() and use it where we can
2018-11-23 17:27:39 +01:00
- added vips_image_set_blob_copy() [jcupitt]
turn on smalltile 2D locality helps a lot with many subimages
2018-12-07 17:43:44 +01:00
- don't stop composite on first non-transparent image [felixbuenemann, GDmac]
composite subimage positioning almost done --x fails though? odd vips composite2 Gugg_coloured.jpg PNG_transparency.png x.jpg over --x 600 --y 100 --x causes the dice to clip, but not translate
2018-12-06 19:28:55 +01:00
- add vips_rect_overlapsrect()
turn on smalltile 2D locality helps a lot with many subimages
2018-12-07 17:43:44 +01:00
- composite is much faster at positioning subimages
stop making tiff pyr if axis drops to 1 TIFF pyramids of images with a very extreme aspect raio could see layer width or height drop to 0 before the image fitted in a single tile. This change stops pyramid creation when width or height drop to 1. See https://github.com/libvips/libvips/issues/1188
2018-12-21 15:47:28 +01:00
- stop tiff pyr layers if width or height drop to 1 [gvincke]
add skip-blanks option to dzsave Skip-blanks was a feature of google layout. This patch makes it into an option you can control which defaults on in gm mode. See https://github.com/libvips/libvips/issues/1185
2018-12-19 15:52:33 +01:00
- dzsave has a new skip_blanks option
seems to work added some more consts as well
2019-01-03 14:34:13 +01:00
- add vips_CMYK2XYZ() and vips_XYZ2CMYK(), plus associated routes
- include cmyk and srgb fallback profiles
make the savers use profile_load tiff, jpeg and png save all use profile_load to attach profiles
2019-01-11 07:30:06 +01:00
- add vips_profile_load() and use it everywhere
add changelog notes and small formatting issues
2019-01-15 10:36:31 +01:00
- fix race in temp filename creation [lhecker]
- add @reduction_effort param to webpsave [lovell]
note new option_string param in changelog
2019-02-03 13:27:58 +01:00
- add @option_string param to thumbnail_buffer [kleisauke]
fix up and test with im6/im7/gm seems to work! phew
2019-02-07 19:35:51 +01:00
- add XMP, IPCT, ICC, EXIF etc. support to magickload/magicksave
works! tuned a bit too
2019-02-14 16:22:51 +01:00
- much lower memuse for gifload
fix some tilecache issues too
2019-02-16 16:32:45 +01:00
- tilecache speedups
heifsave seems to work
2019-01-29 17:40:34 +01:00
- add vips_heifload(), vips_heifsave()
add support for stored heif thumbnails
2019-01-30 17:19:11 +01:00
- add heif thumbnail support to vips_thumbnail()
mild refactoring of threadpool clean up and simplify after https://github.com/libvips/libvips/pull/1240
2019-02-27 15:23:43 +01:00
- free threadpool earlier, reducing mem growth for some long-running
processes [jtorresfabra]
add vips_region_fetch() etc. to help ML applications ... they let us generate lots of small rectangular areas of images very quickly
2019-03-12 17:00:24 +01:00
- add vips_region_fetch() / _width() / _height() for language bindings
add support for justified text And set xoffset/yoffset to the top line of text output. https://github.com/libvips/libvips/issues/1258
2019-03-16 12:53:09 +01:00
- vips_text() supports justification
move kill mechanism to public API the vips_image_set_kill() system was internal. Move it to the public API. See eg.: https://github.com/kleisauke/net-vips/issues/31
2019-04-06 17:53:42 +02:00
- move vips_image_set_kill() and iskilled() to the public API
dzsave to szi sets extension correctly see https://github.com/jcupitt/libvips/issues/852
2018-01-26 16:36:43 +01:00
- dzsave to szi sets suffix correctly [martinweihrauch]
write scan-properties.xml to szi see https://github.com/jcupitt/libvips/issues/853
2018-01-26 18:20:58 +01:00
- dzsave szi writes "scan-properties.xml"
add vips_image_(get|set)_image() so images can have other images as metadata
2018-01-27 15:49:33 +01:00
- add vips_image_(get|set)_image()
option to attach associated images as metadata you now see: ``` $ vipsheader -a CMU-1.svs[attach_associated] | grep ass openslide.associated.label: 387x463 uchar, 4 bands, rgb openslide.associated.macro: 1280x431 uchar, 4 bands, rgb openslide.associated.thumbnail: 1024x732 uchar, 4 bands, rgb slide-associated-images: label, macro, thumbnail ```
2018-01-27 17:43:58 +01:00
- add openslideload option to attach all associated images as metadata
szi save will write associated images if they have been attached by openslide load
2018-01-28 17:39:13 +01:00
- dzsave to szi will write all associated images
remove old c++ and py interfaces Instead, use the new(er) vips8 C++ interface, and the new(er) python interface in pypi. https://pypi.org/project/pyvips
2019-04-12 17:27:28 +02:00
- remove old c++ and python interfaces
seems to work
2019-04-24 18:04:31 +02:00
- vipsthumbnail can thumbnail animated and multipage images
deprecate webpload @shrink, use @scale instead We need a fractional scale for thumbnail on webp to work well. @shrink still works, but @scale overrides it.
2019-04-30 19:29:16 +02:00
- deprecate webpload @shrink, use @scale instead
version bump to get ready for the vips 8.8 cycle
2018-09-21 16:10:39 +02:00
better buffer sizing in tiff reader We were not setting JPEGCOLORMODE_RGB early enough, so buffers could be undersized in some circumstances. Thanks omira-sch.
2019-03-31 13:55:30 +02:00
31/3/19 started 8.7.5
- better buffer sizing in tiff reader [omira-sch]
Merge branch 'magicksave' of https://github.com/dlemstra/libvips into dlemstra-magicksave
2017-12-23 13:39:50 +01:00
fix small magicksave error copy-paste fail meant that IM exceptions were not inherited correctly see https://github.com/libvips/libvips/commit/1619c8b1a1c0a1e2c2d853e6d01671f712466dbb#commitcomment-31838043
2019-01-04 11:34:30 +01:00
4/1/19 started 8.7.4
Merge branch 'zero-mem-on-malloc'
2019-01-18 12:31:11 +01:00
- magickload with magick6 API did not chain exceptions correctly causing a
zero memory on malloc to prevent write of uninit memory under some error conditions thanks Balint
2019-01-18 11:10:43 +01:00
memory leak under some conditions [kleisauke]
- zero memory on allocate to prevent write of uninitialized memory under some
error conditions [Balint Varga-Perke]
version bump to get ready for the vips 8.8 cycle
2018-09-21 16:10:39 +02:00
fix autofit loop on non-scaleable fonts see https://github.com/libvips/libvips/issues/1178
2018-12-07 13:57:44 +01:00
21/11/18 started 8.7.3
- fix infinite loop for autofit with non-scaleable font
oops revert version bump
2018-12-17 14:20:14 +01:00
- mapim was not offsetting by window offset [erdmann]
round to nearest in log scale we were doing round to nearest in linear mode, but not log see https://github.com/libvips/build-win64-mxe/issues/3
2018-12-29 21:19:38 +01:00
- better rounding for scale [kleisauke]
fix memleak in magick6load IM ExceptionInfo were not being freed correctly. This patch adds a small wrapper function and uses it to allocate and free all IM exception objects. Tested with im 6.9 and gm 1.3. See: https://github.com/libvips/lua-vips/issues/24 https://github.com/libvips/libvips/issues/1203
2019-01-04 09:38:58 +01:00
- fix a memleak in magick6load [kleisauke]
fix autofit loop on non-scaleable fonts see https://github.com/libvips/libvips/issues/1178
2018-12-07 13:57:44 +01:00
more info output for tmpfile open to help diagnose problems
2018-11-21 15:26:52 +01:00
21/11/18 started 8.7.2
- more info output for temp files to help diagnose problems
Fix up vips_text() Fixes two issues: 1. vips_text() in autofit mode could set the wrong DPI, since it set the DPI in its own copy of the variable, but did not do a final update on the DPI setting that FT uses for rendering. 2. vips_text() in autofit mode allocated a new context each time, rather than reusing the context for that call. This caused a small memory leak. See https://github.com/libvips/libvips/issues/1174
2018-12-05 15:24:26 +01:00
- vips_text() could set the wrong DPI
- vips_text() leaked in autofit mode
more info output for tmpfile open to help diagnose problems
2018-11-21 15:26:52 +01:00
update function list in docs thanks janko-m see https://github.com/jcupitt/libvips/issues/1097
2018-09-20 09:26:51 +02:00
23/9/18 started 8.7.1
- update function list in docs [janko-m]
fix build on older glibs we were using g_str_to_ascii(), but it was only added in glib 2.40 see https://github.com/libvips/libvips/issues/1117
2018-10-01 21:15:34 +02:00
- test for g_str_to_ascii() [jcupitt]
fix temp file open was not auto-deleteing on windows, needs a fallback on linux see https://github.com/libvips/libvips/pull/1155
2018-11-05 11:40:51 +01:00
- fix temp file open on Windows and fallback on linux [lovell]
update function list in docs thanks janko-m see https://github.com/jcupitt/libvips/issues/1097
2018-09-20 09:26:51 +02:00
Merge branch 'magicksave' of https://github.com/dlemstra/libvips into dlemstra-magicksave
2017-12-23 13:39:50 +01:00
23/12/17 started 8.7.0
- add magicksave, save image with libMagick [dlemstra]
allow remove thumbnail from exif if the user has removed (or set to NULL) the "jpeg-thumbnail-data" tag, remove it from the image EXIF on save see https://github.com/jcupitt/ruby-vips/issues/147
2018-02-01 17:15:02 +01:00
- remove jpeg thumbnail from EXIF if "jpeg-thumbnail-data" has been removed by
user
better hough_line 2x faster, better parameter space, but breaks compat :( sorry
2018-02-01 21:41:14 +01:00
- hough_line scales width to 0 - 180, not 0 - 360
another 2x faster on hough_line
2018-02-02 10:12:31 +01:00
- hough_line is 4x faster
- hough_circle is 2x faster
make vips_sobel() cut out of vips_canny()
2018-02-26 19:33:20 +01:00
- add vips_sobel() and vips_canny() edge detectors
add vips_rotate() vips_similarity() was a little hatrd to discover, so add vips_rotate() as a more obvious name for it
2018-03-10 19:45:39 +01:00
- add vips_rotate() ... a convenience method for vips_similarity()
move svg_ia_a into the base class feels a bit more logical
2018-03-22 11:43:01 +01:00
- svgload was missing is_a [lovell]
better header sniffing for small files vips__get_bytes() used to fail if the file was too small for the allocated buffer, which was a problem for svg, since files can be extremely small. This change makes vips__get_bytes() return the number of bytes read, so the is_a testers can work on files smaller than the max header size.
2018-03-22 13:08:39 +01:00
- better header sniffing for small files
drop incompatible profiles from save libpng has started throwing hard errors if the profile does not match the image -- this can happen all the time with perofiles inherited from images that have been processed. Test profiles before save and drop them (with a warning) if they are incompatible with the image.
2018-04-01 11:32:48 +02:00
- drop incompatible ICC profiles before save
more conservative hasalpha The result of hasalpha is used to turn on things like premultiplication, so we should be rather conservative about when we signal this. We don't want to premultiply things that should not be premultiplied. Check Type as well as bands. See: https://github.com/jcupitt/libvips/issues/918
2018-04-03 15:36:43 +02:00
- better hasalpha rules
create funcs always make MULTIBAND Before, they could make B_W for one-band output. This caused problems with (for example) two black image bandjoined: the second band then looked like an alpha to hasalpha() and enabled premultiply/unpremultiply for operations like affine. Now, it's always MULTIBAND. This is the generic multiband image type, so you don't get any unexpected alpha handling.
2018-04-04 10:22:57 +02:00
- create funcs always make MULTIBAND (ie. no alpha)
use O_TMPFILE, if available If O_TNMPFILE is available, use it. This is a linux extension that creates an unlinked file, so it'll be closed by the system when the last associated fd is closed. see https://github.com/jcupitt/libvips/pull/930
2018-04-09 14:27:57 +02:00
- use O_TMPFILE, if available [Alexander--]
set "interlaced" for jpg and png set "interlaced" for interlaced png and jpg images
2018-04-09 18:14:38 +02:00
- set "interlaced=1" for interlaced JPG and PNG images
final fixups - add buffer load - test under valgrind - code sharing with the poppler pdf loader
2018-04-11 19:53:38 +02:00
- add PDFium PDF loader
add jpeg-chroma-subsample to jpegload The jpeg loader now sets the field jpeg-chroma-subsample to record chroma subsample. See https://github.com/jcupitt/libvips/issues/954
2018-04-25 17:04:20 +02:00
- jpegload adds a jpeg-chroma-subsample field with eg. 4:4:4 for no
chrominance subsampling.
add n-pages metadata item tiff, magick and pdf load now attach an n-pages metadata item recording the number of pages in the orginal file see https://github.com/jcupitt/libvips/issues/953
2018-04-26 09:55:31 +02:00
- tiffload, pdfload, magickload set VIPS_META_N_PAGES "n-pages" metadata item
add a fontfile option to text use @fontfile to give a font to load ... note that this just loads the font, you'll need to set it with @font as well see https://github.com/jcupitt/libvips/issues/950
2018-04-26 22:03:40 +02:00
- add fontfile option to vips_text() [fangqiao]
working!
2018-05-01 16:50:48 +02:00
- add vips_transpose3d() -- swap major dimensions in a volumetric image
remove vips7 stuff from API You must now include vips7 support explicitly with #include <vips/vips7compat.h> in your code just after including `vips.h`. The old vips7 names, such as `Rect`, were starting to cause problems with other packages like opencv.
2018-05-16 16:08:21 +02:00
- remove vips7 stuff from default API ... you must now #include it explicitly
add vips_argument_get_id() We had a global we incremented to allocate property ids, but of course that won't work with DLLs. Instead, add vips_argument_get_id() and call that to allocate new prop ids. See: https://github.com/jcupitt/libvips/issues/985
2018-05-29 17:49:20 +02:00
- added vips_argument_get_id() to fix derived classes on win32 [angelmixu]
fix some compiler warnings from the msvc patch
2018-06-01 20:44:43 +02:00
- fix compile with MSVC 2017 [angelmixu]
add @background option to pdfload Add a "background" option to pdfload to help support PDFs with a transparent background. For example: vips copy transparent.pdf[background=0] x.png see https://github.com/jcupitt/libvips/issues/995
2018-06-08 11:28:00 +02:00
- pdfload has a option for background
vips7 API defaults off
2018-06-11 13:44:28 +02:00
- vips7 C++ interface defaults off
make cpp overloads const all overloads are declared const now, where possible also revised cpp examples and ran them to check see https://github.com/jcupitt/libvips/issues/983
2018-06-11 16:24:11 +02:00
- make members, getters and operators "const" in cpp API
revise composite position code slightly - move x/y into composite and out of composite base, have separate x/y int params for composite2 - upsize later for a small speed improvement - doc comment - note in changelog see https://github.com/jcupitt/libvips/pull/934
2018-06-11 18:04:29 +02:00
- composite has params for x/y position of sub-images [medakk]
add Mitchell kernel see https://github.com/jcupitt/libvips/issues/966
2018-06-12 13:55:10 +02:00
- add Mitchell kernel
add changelog notes for region_shrink
2018-06-13 18:36:36 +02:00
- pyramid builders have a choice of 2x2 shrinkers [harukizaemon]
fix mem leak in pngsave and some reformatting and changelog notes
2018-06-20 15:20:22 +02:00
- add `palette` option to pngsave [felixbuenemann]
works! just needs some tests could be faster too
2018-07-19 18:45:54 +02:00
- add basic nifti load/save support
seems to work could probably add some more fields
2018-07-03 17:36:39 +02:00
- support writing string-valued fields via libexif
vmoe the test suite back into libvips
2018-07-06 16:43:20 +02:00
- paste in the test suite from pyvips
use exif_tag_get_name_in_ifd() everywhere exif tag names change with the ids they appear in, so you must always use exif_tag_get_name_in_ifd(), not exif_tag_get_name() see: https://github.com/jcupitt/libvips/pull/1030
2018-07-09 10:35:39 +02:00
- get EXIF tag names from tag plus ifd [@Nan619]
escape ASCII control chars in xml stops some XML parse errors on corrupt metadata see https://github.com/jcupitt/libvips/issues/1039
2018-07-23 15:55:37 +02:00
- escape ASCII control characters in XML
add sniffing framework to magickload though it only spots ICO for now see https://github.com/jcupitt/pyvips/issues/39
2018-07-24 18:38:36 +02:00
- magickload now sniffs some file types itself
update radiance load from upstream thanks Greg Ward
2018-08-03 19:31:31 +02:00
- update radiance load from upstream
add note abut region_shrink to changes somehow got dropped
2019-02-24 21:13:18 +01:00
- add region_shrink to tiffsave
mapim fix for strange float values mapim could fail for float index images outside the int range minor speedup too
2018-08-12 18:10:23 +02:00
- mapim could fail for float index images with coordinates out of int range
scale openexr alpha up scale alpha up to 0 - 255 to match the rest of libvips
2018-08-19 11:53:54 +02:00
- scale openexr alpha to 0 - 255
- close input earlier, when we can [kleisauke]
Add vips_object_get_args Handy for language bindings.
2018-08-19 22:42:26 +02:00
- add vips_object_get_args() for language bindings [kleisauke]
Merge branch 'magicksave' of https://github.com/dlemstra/libvips into dlemstra-magicksave
2017-12-23 13:39:50 +01:00
better handling of some fonts fonts with very large overlapping edges copuld clip in `text`, see https://stackoverflow.com/a/49169747/894763
2018-03-12 19:11:25 +01:00
12/3/18 started 8.6.4
update cpp example thanks fangqiao see https://github.com/jcupitt/libvips/issues/932
2018-04-08 12:44:15 +02:00
- better fitting of fonts with overhanging edges [Adrià]
- revise C++ example [fangqiao]
strict round down on jpeg shrink libjpeg rounds up on shrink-on-load. In some cases this can leave a dark line along the right and bottom edge, since it only contains (for example) 1/4 of a pixel of data. This change adds a crop after jpeg load so that only complete pixels are output. See https://github.com/lovell/sharp/issues/1185
2018-04-10 16:18:18 +02:00
- strict round down on jpeg shrink on load [davidwood]
note new config test in changelog
2018-05-14 18:19:06 +02:00
- configure test for g++ 7.2 and composite.cpp
don't use ping in magickload too unreliable, sadly
2018-05-29 20:29:11 +02:00
- don't Ping in magickload, too unreliable
fix webp metadata save with webpmux see https://github.com/jcupitt/libvips/pull/989
2018-06-02 00:01:33 +02:00
- ensure WebP can add metadata when compiled with libwebpmux [lovell]
improve accuracy of vector path
2018-06-13 17:23:21 +02:00
- improve accuracy of vector path convolution [felixbuenemann]
Merge branch 'magicksave' of https://github.com/dlemstra/libvips into dlemstra-magicksave
2017-12-23 13:39:50 +01:00
version bump
2018-02-12 13:39:53 +01:00
12/2/18 started 8.6.3
- use pkg-config to find libjpeg, if we can
vips_image_write() could crash if called twice two writes in a row could trigger a crash in some circumstances, thanks @dirceupj see https://github.com/jcupitt/ruby-vips/issues/156
2018-03-04 16:14:06 +01:00
- better clean of output image in vips_image_write() fixes a crash
writing twice to memory
improve rounding in convi intize We were rounding up with ceil() when intize-ing convolution masks. However, the vector path has a true range of (1.0, -1.0], so a mask with 1.0 as the max (for example) was actually triggering the overflow detector and falling back to the C path. Round up with ceil(x + 1) instead, so 1.0 (for example) will be mapped to 0.5 and won't overflow.
2018-03-04 19:30:25 +01:00
- better rounding behaviour in convolution means we hit the vector path more
often
fix a crash with delayed load If a delayed load failed, it could leave the pipeline only half-set up. Sebsequent threads could then segv. Set a load-has-failed flag and test before generate. See https://github.com/jcupitt/libvips/issues/893
2018-03-05 15:42:09 +01:00
- fix a crash if a delayed load failed [gsharpsh00ter]
icc_import attaches the input profile if used icc_import can take a fallback input profile in case the embedded one is broken or missing. If we use the fallback profile, this change attaches it to the output image. This means that icc_import will always output an image with the icc profile that was used to import it. This helps to make the behaviour of `thumbnail` more consistent. See https://github.com/jcupitt/libvips/issues/152
2018-03-08 14:11:54 +01:00
- icc_import attaches the fallback profile if it used it
version bump
2018-02-12 13:39:53 +01:00
fix a race associated with sink_screen sink_screen was not keeping a ref to its input, so in rare conditions it could try to make a region on a dead image
2018-01-05 17:27:44 +01:00
5/1/18 started 8.6.2
- vips_sink_screen() keeps a ref to the input image ... stops a rare race
revert an accidental ABI break the new window manager code in 8.6.1 changed the prototype of an internal function which was visible in the public API this patch renames the function, adds it to an internal header instead, and adds a stub for the old prototype see https://github.com/jcupitt/libvips/issues/854
2018-01-12 12:56:17 +01:00
- fix a minor accidental ABI break in 8.6.0 -> 8.6.1 [remicollet]
fix read of plane-separate, large-strip tiff TIFFReadScanline() is too fiddly to use on plane-separate, large-strip images ... ban it! see https://github.com/jcupitt/libvips/issues/855
2018-01-12 18:04:47 +01:00
- fix read of plane-separate TIFFs with large strips [remicollet]
fix a c++ warning see https://github.com/jcupitt/libvips/pull/864
2018-01-26 08:56:43 +01:00
- fix a C++ warning in composite.cpp [lovell]
remove limit on n image in composite composite was limited to a max of 64 images ... remove the limit see https://github.com/jcupitt/pyvips/issues/30
2018-01-30 10:48:34 +01:00
- remove number of images limit in composite
allow 1 mode in composite reused for all joins see https://github.com/jcupitt/pyvips/issues/30
2018-01-30 11:12:03 +01:00
- composite allows 1 mode ... reused for all joins
improve changelog
2018-01-31 21:45:14 +01:00
- fix race in vips_sink() for seq read
fix a race associated with sink_screen sink_screen was not keeping a ref to its input, so in rare conditions it could try to make a region on a dead image
2018-01-05 17:27:44 +01:00
fix window cycling we were repeatedly free-ing and new-ing input mmap windows ... this made things like zoom out on large images in nip2 much slower than they needed to be
2017-12-10 18:37:07 +01:00
10/12/17 started 8.6.1
note rgb->g improvement
2018-01-03 09:34:15 +01:00
- fix mmap window new/free cycling
remove the 64 image limit on bandary any number of input images now see https://github.com/jcupitt/libvips/issues/822
2017-12-15 15:21:31 +01:00
- fix some compiler warnings
- remove the 64-image limit on bandary operations
tiny cleanup make the code for error during jpeg buffer write a little cleaner -- rather than calling the jpeg term method ourselves, have a separate destroy function for the write buffer
2017-12-19 09:56:51 +01:00
- better version date [bmwiedemann]
- bump wrapper script version [bgilbert]
fix misspelling of IPTC as IPCT the letters have been accidentally swapped for years add a compat macro so older code still works
2017-12-31 11:23:27 +01:00
- fix a memleak on error during jpeg buffer write [lovell]
- fix misspelling of IPTC as IPCT [lovell]
seq could be set on small random images images under the disc threshold opened in random access mode from sequential loaders would have the seq tag set on them, causing performance problems with vips_resize() see https://github.com/jcupitt/libvips/issues/840
2017-12-31 13:56:11 +01:00
- seq could be set on small images opened in random-access mode [aferrero2707]
fix memleak in dzsave tree elements were not being freed, thanks lovell see https://github.com/jcupitt/libvips/issues/837
2018-01-01 12:40:04 +01:00
- fix small memleak in dzsave [lovell]
note rgb->g improvement
2018-01-03 09:34:15 +01:00
- small speedup for rgb->g [lovell]
fix window cycling we were repeatedly free-ing and new-ing input mmap windows ... this made things like zoom out on large images in nip2 much slower than they needed to be
2017-12-10 18:37:07 +01:00
version bumo for new cycle
2017-04-15 14:26:29 +02:00
15/4/17 started 8.6.0
skip non-image HDUs at start of fits some fits images have header units (HDUs) at the start with extra metadata in ... skip over these see https://github.com/jcupitt/libvips/issues/640
2017-04-15 14:27:45 +02:00
- supports fits images with leading non-image HDUs, thanks benepo
C/C++ done python next
2017-04-26 15:52:28 +02:00
- add vips_image_new_from_image() and vips_image_new_from_image1() ... make a
constant image
added new_from_image() to python and tests
2017-04-28 19:27:15 +02:00
- add new_from_image() to Python as well
all done
2017-04-29 11:07:41 +02:00
- slight change to cpp new_from_image() to match py/C behaviour
vips_conv*() default to float we had INT as the default, but this will cause serious precision loss with many masks ... instead, have float (always correct) as the default and let people turn on int if they cn
2017-05-08 14:28:23 +02:00
- vips_conv(), vips_compass(), vips_convsep() default to FLOAT precision
done! but needs some tests
2017-05-04 15:54:49 +02:00
- add FORCE resize mode to break aspect ratio
add vips_thumbnail_image() thumbnail with an image source, see https://github.com/jcupitt/libvips/issues/656
2017-05-12 19:20:37 +02:00
- add vips_thumbnail_image()
better prefix guessing on Windows see https://github.com/tumagonx/pygi-mingw-patches/issues/5
2017-05-13 12:11:32 +02:00
- better prefix guessing on Windows, thanks tumagonx
add "page-height" save property
2017-06-19 10:31:49 +02:00
- savers support a "page_height" option for multipage save
rename 'disc' as 'memory' the old 'disc' flag to open defaulted TRUE and disabled read via disc if you set it FALSE, which was very confusing replace it with a flag called 'memory' which defaults FALSE and forces read via memory if set TRUE 'disc' is still there and still works, it's just tagged as deprecated see https://github.com/jcupitt/libvips/issues/677
2017-07-07 10:45:49 +02:00
- rename 'disc' as 'memory' and default off
add find_trim compiles, not yet working
2017-07-25 15:52:45 +02:00
- add vips_find_trim(), search for non-background areas
remove lcms1 support it had bitrotted and no longer worked properly
2017-08-02 14:39:28 +02:00
- remove lcms1 support, it had bitrotted
enable seq mode for `join` much faster for large TIFFs see https://github.com/jcupitt/libvips/issues/717
2017-08-25 11:53:44 +02:00
- `join` tagged as seq
support tiffsave_buffer pyramids add support for tiff pyramid save to memory, thanks bubba see https://github.com/jcupitt/libvips/issues/702
2017-08-26 17:26:37 +02:00
- support tiffsave_buffer for pyramids, thanks bubba
remove python test suite it's in pyvips now
2017-09-13 18:45:29 +02:00
- thumbnail and vipsthumbnail have an option for rendering intent, thanks
kleisauke
credit!
2017-09-11 12:54:01 +02:00
- set file create time on Windows, thanks dlong500
remove python test suite it's in pyvips now
2017-09-13 18:45:29 +02:00
- remove python tests ... moved to pyvips test suite
built-in python bindings default to off we still make a typelib by default though use the new pyvips binding instead, "pip install pyvips"
2017-09-13 19:24:32 +02:00
- vips7 and vips8 python bindings default to off ... use the new pyvips
binding instead
add note on svgload improvement
2017-09-17 06:20:48 +02:00
- better svgload: larger output, handle missing width/height, thanks lovell
add gravity
2017-09-20 01:43:17 +02:00
- add vips_gravity() ... embed, but with direction rather than position
- vips_text() can autofit text to a box, thanks gargsms
add composite2 to notes
2017-12-01 14:37:15 +01:00
- add vips_composite() / vips_composite2(): merge a set of images with
a set of blend modes
add goi note to changelog see https://github.com/jcupitt/libvips/issues/741
2017-10-01 20:35:44 +02:00
- better gobject-introspection annotations, thanks astavale
update change notes
2017-10-11 11:12:01 +02:00
- vips_image_write() severs all links between images, when it can ... thanks
Warren and Nakilon
all done
2017-10-14 18:03:48 +02:00
- vector path for convolution is more accurate and can handle larger masks
update c++ bindings
2017-11-26 18:45:04 +01:00
- linear and cubic kernels for reduce are higher quality
add vips_value_set_blob_free() simpler for language bindings to call
2017-10-19 17:37:43 +02:00
- added vips_value_set_blob_free()
fix vipsthumbnail --size Nx oh dear, width but not height size specs to vipsthumbnail were not working thanks jrochkind see https://github.com/jcupitt/libvips/issues/781
2017-10-23 23:27:23 +02:00
- "--size Nx" to vipsthumbnail was broken, thanks jrochkind
fix gcc7 build removed exception specs from deprecated C++ binding
2017-10-24 10:31:23 +02:00
- fix build with gcc 7
rename nearest as fill_nearest avoid a clash with the nearest-neighbour interpolator
2017-11-01 16:06:37 +01:00
- add vips_fill_nearest() ... fill pixels with nearest colour
add VIPS_COMBINE_MIN combining mode for vips_compass()
2017-11-02 13:34:01 +01:00
- add VIPS_COMBINE_MIN, a new combining mode for vips_compass()
add combine mode to find_indexed
2017-11-03 17:36:09 +01:00
- vips_hist_find_indexed() now has a @combine parameter
fix jaggies on the edge of affine output and add a "background" param
2017-11-17 17:30:25 +01:00
- vips_affine() and vips_similarity() have a "background" parameter
add gif-loop metadata see https://github.com/rokka-io/imagine-vips/issues/3
2017-11-21 17:04:18 +01:00
- fix nasty jaggies on the edges of affine output, thanks chregu
add gif-comment
2017-11-22 14:10:06 +01:00
- add gif-delay, gif-comment and gif-loop metadata
add dispose handling see https://github.com/jcupitt/php-vips/issues/59
2017-11-22 18:37:31 +01:00
- add dispose handling to gifload
dzsave outputs extra tiles along right and bottom the deepzoom spec wants tiles to be written along the right and bottom, even of those tiles contain no new pixels this patch seems to work, but needs testing see: https://github.com/jcupitt/libvips/issues/795
2017-11-24 16:54:22 +01:00
- dzsave outputs extra right and bottom overlap-only tiles, for closer spec
adherence
vips_resize() is always centre convention it was corner for downsize, but should be centre to match imagemagick
2017-11-26 16:24:40 +01:00
- deprecate the "centre" option for vips_resize(): it's now always on
setting EXIF data blocks sets other tags too calling vips_image_set() to set the EXIF data block VIPS_META_EXIF_NAME will automaticaly set other tags, like orientation etc.
2017-11-27 16:15:21 +01:00
- setting the EXIF data block automatically sets other image tags
add "extend" option to affine so for upsizing with displacement (like resize) we can prevent dark edges on bright images see https://github.com/jcupitt/php-vips/issues/61
2017-12-07 15:51:07 +01:00
- add "extend" option to affine; resize uses it to stop black edges
version bumo for new cycle
2017-04-15 14:26:29 +02:00
fix jpegload fail we were only failing on libjpeg errors, but libjpeg treats very serious things thaht we want to be able to catch (like truncated files) as warnings ... we must therefore error out if fail is set and libjpeg issues a warning see https://github.com/lovell/sharp/issues/793
2017-08-29 10:49:38 +02:00
29/8/17 started 8.5.9
- make --fail stop jpeg read on any libjpeg warning, thanks @mceachen
spelling
2017-10-11 12:24:43 +02:00
- don't build enumtypes so often, removing perl as a compile dependency
- fix a crash with heavy use of draw operations from language bindings,
fix a crash with heavy use of draw we were leaving a few bits of the original image around after vips_image_copy_memory(), including the progress signal ... if earlier images were freed, perhaps by a GC in a language binding, we could get a dangling pointer thanks Nakilon, see https://github.com/jcupitt/ruby-vips/issues/140
2017-10-09 23:27:36 +02:00
thanks @Nakilon
fix jpegload fail we were only failing on libjpeg errors, but libjpeg treats very serious things thaht we want to be able to catch (like truncated files) as warnings ... we must therefore error out if fail is set and libjpeg issues a warning see https://github.com/lovell/sharp/issues/793
2017-08-29 10:49:38 +02:00
version bump
2017-08-02 11:40:17 +02:00
2/8/17 started 8.5.8
fix transparency detection in merge a typo meant we were just testing the first band for zero, not all three thanks Haida!
2017-08-02 11:41:10 +02:00
- fix transparency detection in merge, thanks Haida
hide warnings if VIPS_WARNING is defined If VIPS_WARNING is defined, suppress all warning messages from vips by installing a null log handler. Libraries should not call g_log_set_handler(), it is supposed to be for the application layer, but this can be awkward to set up if you are using libvips from something like Ruby. This env var hack is a workaround. see https://github.com/jcupitt/ruby-vips/issues/119 see https://github.com/jcupitt/libvips/issues/544
2017-08-04 19:01:19 +02:00
- define env var VIPS_WARNING to hide warning messages
better dzsave with zip output to a file close down output earlier to help mark-sweep bindings
2017-08-18 13:31:24 +02:00
- shut down dzsave output earlier to help mark-sweep bindings
fix webp upscale in thumbnail we could try to use webp shrink on load to upscale, oops see https://github.com/jcupitt/libvips/issues/710
2017-08-18 23:08:43 +02:00
- fix webp thumbnail upscale, thanks Kleis
version bump
2017-08-02 11:40:17 +02:00
revise again seems to work on all test images now
2017-06-08 19:35:55 +02:00
9/6/17 started 8.5.7
- better smartcrop
transform cmyk->rgb automatically if: - we are writing a cmyk image - there is an embedded profile - the saver does not support cmyk see https://github.com/jcupitt/libvips/issues/676
2017-06-12 19:19:20 +02:00
- transform cmyk->rgb automatically on write if there's an embedded profile
and the saver does not support cmyk
fix DPI mixup librsvg defaulted to 90 DPI, but libvips to 72 DPI -- add a correction factor thanks Fosk! see https://github.com/jcupitt/libvips/issues/688
2017-07-08 13:31:36 +02:00
- fix DPI mixup in svgload ... we were writing images about 20% too large,
thanks Fosk
transform cmyk->rgb automatically if: - we are writing a cmyk image - there is an embedded profile - the saver does not support cmyk see https://github.com/jcupitt/libvips/issues/676
2017-06-12 19:19:20 +02:00
fix tiff read with page > 0 could break edge tiles under some circumstances
2017-05-19 17:07:36 +02:00
19/5/17 started 8.5.6
- tiff read with start page > 0 could break edge tiles or strips
fix a couple of issues with huge profiles The base64 encode limit was 1MB, but some huge profiles can get over that, so it's now 10MB. transform_save_string_blob() was incorrectly setting a refstring not a blob as an error fallback, potentially leaving a dangling pointer. Thanks Jaume! See https://github.com/jcupitt/libvips/issues/666
2017-05-26 10:04:15 +02:00
- raise b64 limit to allow for huge profiles (thanks jaume)
- fix error return in blob save (thanks jaume)
mark vipsprofile as python2 Some distros have python3 as the default, so make vipsprofile explicitly python2, thanks ioquatix. See https://github.com/jcupitt/libvips/issues/667
2017-05-28 07:33:58 +02:00
- tag vipsprofile as py2 (thanks ioquatix)
don't cache thumbnail thanks tomasc! see jcupitt/ruby-vips#109
2017-05-29 11:19:21 +02:00
- don't cache thumbnail (thanks tomasc)
fix tiff read with page > 0 could break edge tiles under some circumstances
2017-05-19 17:07:36 +02:00
doc polishing
2017-04-23 19:52:05 +02:00
23/4/17 started 8.5.5
- doc polishing
vips_conv*() default to float we had INT as the default, but this will cause serious precision loss with many masks ... instead, have float (always correct) as the default and let people turn on int if they cn
2017-05-08 14:28:23 +02:00
- more improvements for truncated PNG files, thanks juyunsang
revise fail handling, again clarify policy on file read errors and warnings: * if the file format library reports a warning, we log it in vips, but that's all * if the file format library reports an error, we log it, but try to continue * if the file format library reports an error and fail is set, we log it and fail all loaders now implement this
2017-05-12 18:22:49 +02:00
- improve corrupted jpg handling, thanks juyunsang
fix test suite thresholds changes in jpg encode/decode mean we must adjust test suite thresholds
2017-05-15 12:21:13 +02:00
- fix small test suite issues on os x
doc polishing
2017-04-23 19:52:05 +02:00
don't size caches by image width we were sizing buffers partly by image width, which could cause caches to be too small if width changed down a pipeline see https://github.com/jcupitt/libvips/issues/639
2017-04-23 09:31:16 +02:00
23/4/17 started 8.5.4
oop credit fix
2017-04-23 10:57:55 +02:00
- don't depend on image width when setting n_lines, thanks kleisauke
don't size caches by image width we were sizing buffers partly by image width, which could cause caches to be too small if width changed down a pipeline see https://github.com/jcupitt/libvips/issues/639
2017-04-23 09:31:16 +02:00
bump version, doc tweaks more sotons removed
2017-04-07 16:59:37 +02:00
7/4/17 started 8.5.3
- more link fixing in docs
revise cache sizing we had output buffers too large, input caches too small see https://github.com/jcupitt/libvips/issues/639
2017-04-13 17:24:51 +02:00
- revise cache sizing again to help out of order errors under heavy load, thanks
kleisauke
bump version, doc tweaks more sotons removed
2017-04-07 16:59:37 +02:00
better behaviour for truncated PNG files truncated PNG files failed with an error, even if --fail was not set ... instead, just warn, and only error out if fail is on see https://github.com/jcupitt/libvips/issues/629
2017-03-30 18:13:25 +02:00
25/3/17 started 8.5.2
- better behaviour for truncated PNG files, thanks Yury
missing ptoto for vips_tiffsave_buffer() oop, thanks greut see https://github.com/jcupitt/libvips/issues/632
2017-04-04 11:17:05 +02:00
- missing proto for vips_tiffsave_buffer(), thanks greut
add howitworks.md
2017-03-31 11:57:04 +02:00
- move some docs from the wiki and blog into core libvips docs
Merge branch 'add-markdown-docs' into 8.5
2017-04-06 12:51:36 +02:00
- add support for markdown in docs
better behaviour for truncated PNG files truncated PNG files failed with an error, even if --fail was not set ... instead, just warn, and only error out if fail is on see https://github.com/jcupitt/libvips/issues/629
2017-03-30 18:13:25 +02:00
version bump for release and for the one tiny change
2017-03-25 14:57:33 +01:00
25/3/17 started 8.5.1
- init more classes earlier, thanks David
version bump for new cycle
2016-10-13 12:43:46 +02:00
13/10/16 started 8.5.0
fix up new buffer.c and make getpoint() use the threading system
2016-10-14 10:00:21 +02:00
- rewritten buffer system is safer and frees memory earlier
add tiffsave_buffer add tests also some cleanups to foreign include files see https://github.com/jcupitt/libvips/issues/417
2016-10-15 13:29:14 +02:00
- added tiff save to buffer
add dzsave_buffer zip only ... see https://github.com/jcupitt/libvips/issues/415
2016-10-15 20:01:34 +02:00
- added dzsave save to buffer (zip only)
revise header get/set rework header.c - built-in enum fields, like "interpretation" are handled as enums, not ints - vips_image_get_*() functions always convert to the target type if they can - rename "field" to "name" in the docs - clarify docs
2016-10-20 13:41:32 +02:00
- revise header get/set functions
fix up vipsheader with complex field types "-f name" displays a detailed form, "-a" displays a summary of each field fix a problem with string fields as well
2016-11-01 12:51:20 +01:00
- better vipsheader behaviour with complex field types
add vips_image_hasalpha()
2016-10-31 12:14:27 +01:00
- added vips_image_hasalpha()
works!
2016-11-02 12:07:30 +01:00
- added vips_thumbnail() / vips_thumbnail_buffer()
add webp metadata write untested, but it does compile
2016-11-08 13:30:02 +01:00
- webpload/webpsave read and write icc, xmp, exif metadata
better >4gb detection for zip dzsave older libgsfs can't save zip64 and will fail silently for very large output trees ... improve the slightly sketchy >4gb detection in dzsave this a a version of the patch in https://github.com/jcupitt/libvips/pull/462
2016-11-11 17:24:18 +01:00
- better >4gb detect for zip dzsave output [Felix Bünemann]
move @fail from jpegload into the base load class and add fail support to csv and openslide see https://github.com/jcupitt/libvips/issues/546
2016-11-12 16:33:35 +01:00
- all loaders have a @fail option, meaning fail on first warning, though it
remove @fail machinery from openslideload since openslide load errors are fatal ... see https://github.com/jcupitt/libvips/commit/bb0a6643f94e69294e36d2b253f9bdd60c8c40ed#commitcomment-19838911
2016-11-16 08:41:31 +01:00
only does anything for jpg and csv
add vips_image_get_fields() helps bindings (which struglle with vips_image_map()) get a list of header fields works from py, but not ruby, I guess gchar** isn't a supported type for ruby-gnome see https://github.com/jcupitt/libvips/issues/533
2016-11-12 17:37:13 +01:00
- add vips_image_get_fields() to help bindings
add tests all done, I think
2016-11-23 18:20:04 +01:00
- add tiff multi-page read/write
- add VIPS_META_PAGE_HEIGHT metadata
magick7 now supports page/n
2016-11-25 19:19:36 +01:00
- IM6/IM7 magickload supports page/n/page-height, all_frames deprecated
gifload supports n and page-height
2016-11-26 16:07:12 +01:00
- gifload supports n/page-height
add VIPS_SONAME etc. helps check ABI and php-vips-ext lock the right library
2016-12-31 18:58:33 +01:00
- added #defines for VIPS_SONAME, VIPS_LIBRARY_CURRENT, VIPS_LIBRARY_REVISION,
VIPS_LIBRARY_AGE
note fits improvements in changelog
2017-01-04 13:56:04 +01:00
- better support for bscale / bzero in fits images
all done
2017-01-04 15:45:35 +01:00
- deprecate vips_warn() / vips_info(); use g_warning() / g_info() instead
Merge branch 'master' into add-thumbnail-geometry
2017-01-17 12:51:10 +01:00
- vipsthumbnail supports much fancier geometry strings, thanks tomasc
all done, I think
2017-01-06 14:43:43 +01:00
- vips_thumbnail() has new @size option
fix --vips-cache-max etc. --vips-cache-max, --vips-cache-max-memory and --vips-cache-max-files were not working and probably hadn't been for a while vipsthumbnail.c turns off the operation cache, it's not useful for the same operation repeated across many files
2017-01-10 15:12:24 +01:00
- fix --vips-cache-max etc.
use new hints and prepare everywhere
2017-01-12 15:36:44 +01:00
- add compute reordering, plus some new API to support it:
vips_reorder_margin_hint() and vips_reorder_prepare_many(), thanks
aferrero2707
seems to be done!
2017-01-18 15:39:27 +01:00
- kick load operations from cache on read error, thanks gaillard
adjust notes for coverity changes
2017-01-20 10:16:46 +01:00
- fix return from C++ assignment operator overloads (+=, -= etc)
fix an off-by-one error in hist_local an odd window width caused an off-by-one error in histogram construction
2017-01-24 11:51:12 +01:00
- add @max_slope to vips_hist_local() to implement CLAHE, thanks hunter-87
make vips_gaussnoise() pixels reproducible previously, pixel values were regenerated on every calculation, so they changed on recomputation pixel values are now generated from the pixel (x, y) coordinate plus a per-call seed thanks MvGulik, see https://github.com/jcupitt/nip2/issues/60 https://github.com/jcupitt/libvips/issues/583
2017-01-24 10:36:25 +01:00
- vips_gaussnoise() pixels are reproducible on recalc, thanks MvGulik
sort max/min results by y and x coordinate previously the list of maxima or minima found by max/min were in found order, so essentially random they now sort equal values by y then x coordinate, so the results are consistent between runs, provided there are fewer maxima / minima than are being tracked
2017-01-24 15:25:15 +01:00
- max/min sort values by y and x coordinate
speeling
2017-01-29 13:24:25 +01:00
- tiff read uses libtiff scanline API if rows-per-strip is large
handle transparency in vips_region_shrink() we weren't multiplying through alpha in vips_region_shrink(), causing fringing on pyramids with transparent elements thanks sickrandir! see https://github.com/jcupitt/libvips/issues/599
2017-02-23 18:04:25 +01:00
- vips_region_shrink() knows about alpha, helps dzsave and tiffsave
use expat for xml read we were using libxml for xml load, use expat instead, we get it for free with glib
2017-02-25 14:07:43 +01:00
- use expat, not libxml, for XML load ... removes a required dependency, since
we get expat as part of glib
notes
2017-03-05 23:24:52 +01:00
- new sequential mode infrastructure is faster and more flexible
add smartcrop
2017-03-01 16:41:26 +01:00
- add vips_smartcrop(), based on sharp's smartcropper
add --smartcrop to vipsthumbnail does the obvious thing
2017-03-08 15:31:00 +01:00
- vipsthumbnail has a --smartcrop option
add vips_rot90() etc. convenience funcs 90/180/270 rotate as convenience functions
2017-03-07 18:36:49 +01:00
- added vips_rot90() etc. convenience functions
fix vips_resize() bug if hscale and vscale were very different, resize could fail with "reduce factor too large" ... just a silly typo
2017-03-10 11:22:40 +01:00
- fix vips_resize() bug when hscale and vscale were very different
version bump for new cycle
2016-10-13 12:43:46 +02:00
lower libgsf requirement to 1.14.26 1.14.16 seems to more or less work, and is the most recent version on centos see https://github.com/jcupitt/libvips/issues/528
2016-12-08 14:54:05 +01:00
8/12/16 started 8.4.5
- allow libgsf-1.14.26 to help centos, thanks tdiprima
fix a crash in arg handling on Windows we were not updating argc in vips.c after all calls to g_option_context_parse_strv() on Windows, leading to a crash in some cases see https://github.com/jcupitt/libvips/issues/553
2016-11-11 11:14:03 +01:00
11/11/16 started 8.4.4
- fix crash in vips.exe arg parsing on Windows, thanks Yury
version bump for new cycle
2016-10-13 12:43:46 +02:00
fix error detection from DGifCloseFile() we were not testing the return from `DGifCloseFile()` against `GIF_ERROR`, causing spurious error reports see https://github.com/jcupitt/libvips/issues/541
2016-10-18 15:09:18 +02:00
18/10/16 started 8.4.3
- fix error detection in gif_close, thanks aaron42net
improve compat with ancient glibs and fix a tiny threading leak
2016-10-28 17:25:31 +02:00
- fix tiny threading memleak
- improve compatibility with very old glib, see #548
fix error detection from DGifCloseFile() we were not testing the return from `DGifCloseFile()` against `GIF_ERROR`, causing spurious error reports see https://github.com/jcupitt/libvips/issues/541
2016-10-18 15:09:18 +02:00
bump version
2016-09-27 12:23:57 +02:00
27/9/16 started 8.4.2
- small doc improvements
fix error message for metadata get if the type of the metadata item didn't match theh gtype you were fetching to, the error message was wrong
2016-09-30 09:54:46 +02:00
- fix error message for metadata fetch type mismatch
seems to work? needs stress testing still see https://github.com/jcupitt/libvips/issues/535
2016-10-10 16:12:12 +02:00
- resolve a race condition in thread shutdown, thanks Lovell
bump version
2016-09-27 12:23:57 +02:00
tiny fixups for the webp commit just small formatting changes, plus an unneeded var see https://github.com/jcupitt/libvips/pull/430
2016-05-02 10:55:16 +02:00
1/5/16 started 8.4
- many more wepsave options [Felix Bünemann]
comment reformat
2016-05-09 12:07:48 +02:00
- added quant_table option to wepsave [Felix Bünemann]
merge pdfload range to master
2016-05-15 11:02:46 +02:00
- added @n option to pdfload, thanks andris
add ack for dzsave tile skip see https://github.com/jcupitt/libvips/issues/352
2016-05-15 10:53:37 +02:00
- dzsave won't write empty tiles in google mode, thanks bverem, perog,
felixbuenemann
allow nested [] in CLI args this now works: vips copy x y.dz[suffix=.jpg[Q=90]]
2016-05-16 12:09:47 +02:00
- allow nested [] in CLI args
restore bandfmt after unpremultiply in thumbnail vips_unpremultiply() always outputs float. If you save the output of vipsthumbnail to a format that supports float files, like tiff, it won't ever get cast back to the source format. Example: $ vipsheader Opera-icon-high-res.png Opera-icon-high-res.png: 3056x3325 uchar, 4 bands, srgb, pngload $ vipsthumbnail Opera-icon-high-res.png -o x.tif $ vipsheader x.tif x.tif: 117x128 float, 4 bands, scrgb, tiffload This change makes it note and restore BandFmt aropund pre/unpremultiply. See https://github.com/jcupitt/libvips/issues/447
2016-05-16 14:18:59 +02:00
- restore BandFmt on unpremultiply in vipsthumbnail
break up acinclude.m4 it's now in a more maintainable set of .m4 files in m4-safe
2016-05-18 11:41:05 +02:00
- better python detection and build [Felix Bünemann]
better max_alpha default it used to default to 255, now it sniff the interpretation and defaults to 65535 for RGB16 and GREY16 see https://github.com/jcupitt/libvips/issues/449
2016-05-23 13:18:39 +02:00
- max-alpha defaults to 65535 for RGB16/GREY16
fix radsave oop, suffix was being set ono the base class
2016-05-24 08:55:30 +02:00
- added radsave_buffer [Henri Chain]
all done! a few more tests though
2016-05-27 17:53:25 +02:00
- support tiff orientation tag
- autorotate option for tiff load
tiff save converts for jpg in jpg mode when jpg compression is on, tiffsave now converts the input image for jpg save ... previously, it would try to send a tiff-formatted image (eg. perhaps with an alpha channel, or float data), which would fail see https://github.com/jcupitt/libvips/issues/449
2016-05-31 23:04:07 +02:00
- tiffsave converts for jpg if jpg compression is turned on
support --strip for tiffsave stops metadata save
2016-06-02 14:14:15 +02:00
- tiffsave supports --strip
conversion to grey16 could lock a typo could cause infinite recursion during conversion
2016-06-03 17:24:21 +02:00
- conversions to GREY16 could lock
free pixel buffers on image close We were freeing pixel buffers on thread exit. This was convenient, but meant that main thread buffers were not freed until program exit. As a result, long-running programs which created main thread buffers would slowly fill the operation cache with useless junk, forcing everything else out. This change also frees pixel buffers on image close. This makes the cache work much better in long-running programs, and can substantially reduce memory use. See https://github.com/jcupitt/libvips/issues/466
2016-06-06 14:50:25 +02:00
- free pixel buffers on image close as well as thread exit ... stops main
thread buffers clogging up the system
remove is_zip from dzsave we can use GSF_IS_OUTFILE_ZIP() instead
2016-06-08 15:46:45 +02:00
- dzsave can write compressed zips [Felix Bünemann]
vips_image_write() only refs input when it has to when you write to a non-partial image, you create a sink ... so vips_image_write() only needs to ref the input when writing to partials this change makes it much easier to (for example) combine many images in bounded space, see for example: https://gist.github.com/jcupitt/c516325ebef7601b5da610af5619c9b2
2016-06-10 14:58:01 +02:00
- vips_image_write() only refs the input when it has to ... makes it easier to
combine many images in bounded memory
add implementation for VImage::write() oops, it was missing also, change the return type from void to VImage. This makes chaining possible, eg.: VImage memory = im.write( Viameg::new_memory() );
2016-06-10 15:22:08 +02:00
- VImage::write() implementation was missing
- VImage::write() return value changed from void to VImage to help chaining
working!
2016-06-11 18:36:06 +02:00
- added C++ arithmetic assignment overloads, += etc.
VImage::ifthenelse() fix the prototype was missing =0 on options for scalar constant forms
2016-06-10 18:34:41 +02:00
- VImage::ifthenelse() with double args was missing =0 on options
better reducev multiplication more accurate, no slower add more tests too
2016-06-15 14:56:19 +02:00
- better accuracy for reducev with smarter multiplication
better vips_resize() for cubic/linear/nearest vips_resize() used to do most of a downsize with vips_shrink() and the final 200 - 300% with vips_reduce(). This was correct for lanczos2/3, but not right for linear/cubic, which need more shrink and less reduce to avoid aliasing. This patch makes vips_resize() leave the final 100 - 200% to vips_reduce() for linear/cubic, and leave everything to reduce for nearest.
2016-06-16 10:46:02 +02:00
- better quality for vips_resize() with linear/cubic kernels
pyvips8 can create new metadata previously it tried to lookup the type of the field in set(), now if OK if there's no field there already
2016-06-17 12:27:13 +02:00
- pyvips8 can create new metadata
upsize with something other than nearest vips_resize() uses to just use nearest when upsizing, following standard practice in repro. This is often unfortunate for image processing, where small nearest upsizes will produce obvious aliasing. It now picks a VipsInterpolate which corresponds (roughly) to the selected VipsKernel and uses that with affine for any upsizing.
2016-06-22 11:33:08 +02:00
- better upsizing with vips_resize()
seems to work, needs more testing
2016-07-08 18:56:30 +02:00
- add imagemagick v7 support, thanks sachinwalia2k8
Merge branch 'master' into add-magick7
2016-07-25 13:40:43 +02:00
- added vips_worley(), vips_perlin() noise generators
vips_conva() done and working remove im_conva() nest, add tests
2016-08-03 19:29:50 +02:00
- added vips_convf(), vips_convi(), vips_convasep(), vips_conva() ...
im_conv*() functions rewritten as classes
vips_convasep() done starting vips_conva()
2016-07-10 13:25:22 +02:00
- vips_convsep() calls vips_convasep() for the approximate case
vips_conva() done and working remove im_conva() nest, add tests
2016-08-03 19:29:50 +02:00
- new fixed-point vector path for convi is up to about 2x faster
done! all tests done, all pass with magick6 and magick7
2016-08-14 19:39:40 +02:00
- gif loader can make 1, 2, 3, or 4 bands depending on file contents
support --strip for pngsave
2016-07-31 11:34:12 +02:00
- support --strip for pngsave
small cleanups to svgz support
2016-08-01 15:28:35 +02:00
- add svgz support [Felix Bünemann]
Merge branch 'master' into add-magick7
2016-08-14 11:25:03 +02:00
- rename boostrap.sh -> autogen.sh to help snapcraft
add unicode tiff open on windows also fix make dist,
2016-08-17 11:06:40 +02:00
- support unicode filenames on Windows
use round() rather than rint() where appropriate rint() rounds to nearest even, rather than nearest ... in some cases, like geometry transforms, we want strict nearest
2016-08-20 13:59:41 +02:00
- added VIPS_ROUND as well as VIPS_RINT
- resize/reduce*/shrink*/affine now round output size to nearest rather than
rounding down, thanks ioquatix
add some tests
2016-09-08 11:41:01 +02:00
- better support for tile overlaps in google maps mode in dzsave
notes on vips-properties changes
2016-09-08 13:45:50 +02:00
- dzsave puts vips-properties.xml in the main dir for gm and zoomify layouts
seems to work add @centre option for downsampling, see https://github.com/jcupitt/libvips/issues/504
2016-09-10 11:31:33 +02:00
- resize and reduce have @centre option for centre convention downsampling
- vipsthumbnail uses centre convention to better match imagemagick
add vips_foreign_get_suffixes() Add vips_foreign_get_suffixes(), get an array of all the filename suffixes that libvips recognises. See https://github.com/libvips/ruby-vips/issues/186
2019-02-23 14:50:10 +01:00
_ add vips_foreign_get_suffixes()
Merge branch '8.3'
2016-05-18 10:30:22 +02:00
better gif transparency handling we were testing (x == 1), we should have tested (x & 0x1), thanks diegocsandrim see https://github.com/jcupitt/libvips/issues/502
2016-08-19 17:11:45 +02:00
19/8/16 started 8.3.4
- better transparency handling in gifload, thanks diegocsandrim
Merge branch '8.3'
2016-05-18 10:30:22 +02:00
fix performance regression the extra check on bandfmt in sizeof() in 8.3.2 was causing some performance problems ... move the check to file read, so we only do it once per image, not once per pixel or scanline thanks Lovell!
2016-07-30 11:51:54 +02:00
30/7/16 started 8.3.3
- fix performance regression in 8.3.2, thanks Lovell
- yet more robust vips file reading
Merge branch '8.3'
2016-05-18 10:30:22 +02:00
more vips image read fixing thanks AFL!
2016-05-17 22:58:52 +02:00
18/5/16 started 8.3.2
more vips image read fixing thanks AFL!
2016-05-17 22:58:52 +02:00
- more robust vips image reading
fix possible out of bounds read in tiff2vips reading a malformed tiff file from a buffer could trigger out of bounds read thanks Matt Richards
2016-07-21 08:40:33 +02:00
- more robust tiff read [Matt Richards]
tiny fixups for the webp commit just small formatting changes, plus an unneeded var see https://github.com/jcupitt/libvips/pull/430
2016-05-02 10:55:16 +02:00
version bump for 8.3.1
2016-04-15 09:42:36 +02:00
15/4/16 started 8.3.1
- rename vips wrapper script, it was still vips-8.2, thanks Benjamin
note oo stuff
2016-04-18 13:36:55 +02:00
- export C++ operator overloads for MSVC linking [Lovell]
fix build with graphicsmagick GM is still using the old page interface of subimage/subrange, IM has deprecated that in favour of scene/number_scenes we were accidentally just supporting the new IM system ... this change adds support for GM as well, plus a configure test to pick one see https://github.com/jcupitt/libvips/issues/423
2016-04-18 16:21:11 +02:00
- fix magickload @page with GraphicsMagick
add support for giflib5 gifload.c now works with giflib5, and well as giflib4 ... forced by ubuntu's switch to giflib5 in 16.04 see https://github.com/jcupitt/libvips/issues/407
2016-04-25 10:29:25 +02:00
- add giflib5 support
allow mixed zoom and shrink in resize vips_resize() now allows >1 on one axis, <1 on the other ... previously, although you could have non-square ratios, you couldn't mix zoom and shrink
2016-05-01 13:03:13 +02:00
- allow resize >1 on one axis, <1 on the other
expose @kernel setting for vips_resize() a new optional arg lets you pick the downsizing kernel
2016-05-01 13:33:49 +02:00
- vips_resize has an optional @kernel argument
fix giflib4 detection and a problem in giflib4 error handling
2016-05-08 12:02:21 +02:00
- fix giflib4 detection [felixbuenemann]
version bump for 8.3.1
2016-04-15 09:42:36 +02:00
wire up to resize / similarity still need tests
2016-01-29 16:23:00 +01:00
29/1/16 started 8.3
update notes
2016-03-10 18:40:19 +01:00
- add vips_reduce*() ... a fast path for affine downsize
works!
2016-03-15 17:46:18 +01:00
- vips_resize() uses vips_reduce() with lanczos3
finish reduce and fix up bicubic a bit, it works better on int32 images now
2016-02-07 18:41:39 +01:00
- bicubic is better on 32-bit int images
almost done a valgrind failure still
2016-02-12 11:53:04 +01:00
- add pdfload, svgload, gifload for PDF, SVG and GIF rendering
add svgload load from bubffer is not working though, strange ... it seems to be generating a 16-biit image?
2016-02-09 12:01:12 +01:00
- vipsthumbnail knows about pdfload and svgload
still not quite there works, but is no faster, how odd john@kiwi:~/pics$ time vips magickload nipguide.pdf[40] x.tif real 0m0.244s user 0m0.212s sys 0m0.040s $ time vips magickload nipguide.pdf x.tif --page 40 real 0m7.035s user 0m6.900s sys 0m0.152s both give same result
2016-02-15 09:53:23 +01:00
- added @page param to magickload
make test for matlab files more specific Previously vips just called Mat_Open() to test if a file was a Matlab save file, but this is rather unreliable. For example, some JPEG files can crash libmatio, and it can incorrectly think that at least some JP2 files are Matlab save files. Instead, look for "MATLAB 5.0" at the start of the file. This is really too specific, the first 116 bytes of a Matlab save file are freeform text, but in practice all Matlab writers use the first few bytes to record the file type. See https://github.com/jcupitt/libvips/issues/385
2016-02-16 10:53:04 +01:00
- matload is more specific (thanks bithive)
more progressive jpg changes - Remove the nocache stuff for prog jpg images. There was no saving in practice, since operations downstream could be cached. nocache is for objects that can change, not for memory saving - Call _destroy on the decompress object much earlier, it frees a huge amount of memoey for prog jpg images.
2016-02-21 11:57:36 +01:00
- lower mem use for progressive jpg decode
improve sharpen for screen work it was a bit granular (since it was designed for offset work), make sharpen easier to adjust for smaller effects - new 'sigma' parameter - greater parameter range - more self-tests
2016-02-25 12:16:24 +01:00
- sharpen has a new @sigma param, @radius is deprecated
- sharpen allows a much greater range of parameters
oop, overflow in sharpen plus another tweak of the defaults
2016-02-28 12:24:35 +01:00
- sharpen defaults now suitable for screen output
improve sharpen for screen work it was a bit granular (since it was designed for offset work), make sharpen easier to adjust for smaller effects - new 'sigma' parameter - greater parameter range - more self-tests
2016-02-25 12:16:24 +01:00
- better handling of deprecated args in python
much better handling of arrayimage cli args we were not setting the access hint on arrayimage args, so arrayjoin "$(echo *.jpg)" x.tif[bigtiff] --across 10 would open all the jpg images to memory, usually, in random mode now arrayimage args see the operation's access hint (seq in this case), for much better behaviour also, we allow any whitespace as an arg separator in arrayimage from string
2016-02-27 21:37:20 +01:00
- much better handling of arrayimage command-line args
tiny polish to hist_find slightly faster again
2016-02-28 13:08:06 +01:00
- faster hist_find (Lovell Fuller)
add webp shrink-on-load and vipsthumbnail knows about it too see https://github.com/jcupitt/libvips/issues/398
2016-02-28 15:36:21 +01:00
- webpload has a @shrink parameter for shrink-on-load
- vipsthumbnail knows about webp shrink-on-load
better handling of cast+shift for non-int formats before, im.cast(uchar, shift = true) where im was float and tagged as rgb16 would not shift the image, since it's unclear how much to shift a float type by now we do two casts: first, we guess the numeric range from the interpretation, so rgb16 would be ushort, so we cast float->ushort; second, we cast to the target type and do the shift on the way see https://github.com/jcupitt/libvips/issues/397 thanks apacheark
2016-03-01 12:31:54 +01:00
- better behaviour for vips_cast() shift of non-int types (thanks apacheark)
make python bandrank() work like bandjoin() we had a custom wrapper for bandjoin(), but bandrank(), a function with an almost identical interface, did not ... this was confusing bandrank() now has a custom wrapper too ... this breaks API unfortunately, but hopefully very few people were using this thing and it's better to make this change as soon as possible
2016-03-01 13:12:51 +01:00
- python .bandrank() now works like .bandjoin()
works!
2016-03-15 17:46:18 +01:00
- vipsthumbnail --interpolator and --sharpen switches are deprecated
add switches to disable rad, analyze and ppm vips has built-in support for rad, analyze and ppm ... add configure switches to disable these readers useful to reduce the attack surface in some applications
2016-03-12 17:48:27 +01:00
- switches to disable PPM, Rad and Analyze support
add VIPS_COUNT_PIXELS, overcomputation tracking added VIPS_COUNT_PIXELS(), use like this: static int vips_shrinkh_gen( VipsRegion *or, ... ) { VIPS_COUNT_PIXELS( or, "vips_shrinkh_gen" ); } and on image close, if more than 100% of the pixels have been calculated, you get a warning only if you enable debugging, since this hurts perf slightly
2016-03-22 13:26:45 +01:00
- added VIPS_COUNT_PIXELS(), overcomputation tracking
vips_system() out-format can take options you can now put options like [scale=2] at the end of out_format ... these are stripped before running the command, but use to load the output image back into libvips again
2016-03-28 11:50:39 +02:00
- @out_format in vips_system() can contain [options]
webpsave_buffer no longer ignores @lossless the @lossless arg to webpsave buffer was never wired up to anything, thanks aaron42net. see https://github.com/jcupitt/libvips/issues/410
2016-03-31 22:48:40 +02:00
- webpsave_buffer no longer ignores @lossless, thanks aaron42net
tag non-int rgb tiff as scrgb Photoshop uses 0 - 1 and no gamma for float RGB, so we tag float / complex RGB tiffs as scRGB thanks Murat
2016-04-11 13:37:48 +02:00
- float tiff tagged as scRGB to match photoshop convention, thanks Murat
better jpeg autorot jpeg write is more careful about removing exif tags that have been removed from the image metadata it failed previously if there were multiple Orientation tags
2016-04-13 09:39:29 +02:00
- better jpeg autorot, thanks otto
wire up to resize / similarity still need tests
2016-01-29 16:23:00 +01:00
fix nohalo, vsqbs interpolators we were getting occasional memory access problems in nohalo and vsqbs interpolators ... the previous fix was not enough version bump
2016-03-24 17:06:31 +01:00
24/3/16 started 8.2.4
- fix nohalo and vsqbs interpolators, thanks Rafael
fix labq sparc read byteswap was swapping coded images, or trying to
2016-01-27 13:44:36 +01:00
27/1/16 started 8.2.3
- fix a crash with SPARC byte-order labq vips images
fix parsing of filenames containing brackets oops, missed part of a regexp in parse_token, see: https://github.com/jcupitt/libvips/issues/395 thanks shilpi230
2016-02-26 13:41:48 +01:00
- fix parsing of filenames containing brackets, thanks shilpi230
fix hist_entropy there was a copy-paste error in the call to vips_log(), thanks Lovell see https://github.com/lovell/sharp/issues/295
2016-03-06 19:02:59 +01:00
- fix hist_entropy (lovell)
make radload slightly more robust stops some valgrind warnings
2016-03-12 16:10:52 +01:00
- small fixes to radiance load
fix labq sparc read byteswap was swapping coded images, or trying to
2016-01-27 13:44:36 +01:00
bump version for new C++ patch
2016-01-12 18:12:46 +01:00
12/1/16 started 8.2.2
speed up for vips_shrinkh() remove the sum buffer, we can just use a local, about 5% faster see https://github.com/jcupitt/libvips/pull/369
2016-01-22 10:15:38 +01:00
- changes to ease compiling C++ binding with MSVC [Lovell Fuller]
reorder load tests and a slight memory saving on ifthenelse
2016-01-13 21:32:23 +01:00
- reorder file tests to put slow loaders last
- ifthenelse needs less C stack during eval
better rounding in new bilinear interp was off by 0.5
2016-01-14 14:13:08 +01:00
- better rounding in bilinear interpolator
speed up for vips_shrinkh() remove the sum buffer, we can just use a local, about 5% faster see https://github.com/jcupitt/libvips/pull/369
2016-01-22 10:15:38 +01:00
- fix to "make check" in non-C locales [felixbuenemann]
fix some more compiler warnings and a bit of formatting
2016-01-26 16:10:46 +01:00
- use compiler builtins isnan, isinf, fabs, fmin, fmax, ceil, floor when
possible [Lovell Fuller]
speed up for vips_shrinkh() remove the sum buffer, we can just use a local, about 5% faster see https://github.com/jcupitt/libvips/pull/369
2016-01-22 10:15:38 +01:00
- tune vips_shrinkh(), 30% faster [Lovell Fuller]
fix subsample at the command-line it had the SEQ flag set, causing confusion with vips_sequential() when it skipped scanlines on startup see https://github.com/jcupitt/libvips/issues/370
2016-01-22 15:37:42 +01:00
- remove SEQ hint from vips_subsample(), fixes cli performance [erdmann]
fix double free on tiff write if you attached a profile to a tiff from a file during write, you'd get a double-free see https://github.com/jcupitt/libvips/issues/371
2016-01-22 18:43:42 +01:00
- fix double free on attach ICC profile from file in tiff write [erdmann]
fix some more compiler warnings and a bit of formatting
2016-01-26 16:10:46 +01:00
- use g_assert_not_reached()
improve the using-C docs add some stuff on giving options to operations see https://github.com/jcupitt/libvips/issues/373
2016-01-25 10:35:06 +01:00
- better vips-from-C docs
fix some more compiler warnings and a bit of formatting
2016-01-26 16:10:46 +01:00
- remove Duff from im_conv() / im_conv_f() for a 25% speedup [Lovell Fuller]
bump version for new C++ patch
2016-01-12 18:12:46 +01:00
add a stub for compat see https://github.com/jcupitt/libvips/issues/361
2016-01-01 11:58:53 +01:00
1/1/16 started 8.2.1
speed up for vips_shrinkh() remove the sum buffer, we can just use a local, about 5% faster see https://github.com/jcupitt/libvips/pull/369
2016-01-22 10:15:38 +01:00
- add a compat stub [Benjamin Gilbert]
clearer changelog entry
2016-01-04 18:24:00 +01:00
- python bandjoin is now just an instance function
small doc improvements
2016-01-07 12:16:12 +01:00
- small doc improvements
remove a lock from VImage.cc it wasn't really needed, and windows will barf with pointers across DLLs
2016-01-08 14:40:58 +01:00
- small vips7 C++ improvement
speed up for vips_shrinkh() remove the sum buffer, we can just use a local, about 5% faster see https://github.com/jcupitt/libvips/pull/369
2016-01-22 10:15:38 +01:00
- remove exception specifications from vips8 C++ interface [Lovell Fuller]
VImage::get_typeof() returns GType it was int, causing some compiler warnings on some platforms. see https://github.com/jcupitt/libvips/issues/362
2016-01-09 21:27:14 +01:00
- VImage::get_typeof() now returns GType
add a stub for compat see https://github.com/jcupitt/libvips/issues/361
2016-01-01 11:58:53 +01:00
add vips7 wrapper for magickload_buffer see https://github.com/jcupitt/ruby-vips/issues/69
2015-10-07 15:48:32 +02:00
7/10/15 started 8.2.0
- added im_bufmagick2vips(), a vips7 wrapper for magick load from buffer
return default value for unset props we used to issue a warning and return early, but this can leave garbage in the *value pointer, I think ruby gobject-introspection will walk object props during GC and can see state inbetween init and build when not all objects have been given a value ... we don't want these warnings
2015-10-16 15:50:44 +02:00
- fetch unset property now returns default value rather than warning
many more const decls ruby gobject-introspection is quite fussy about needing a lot of const declarations ... these changes help vips_image_matrix_from_array() appear in Ruby
2015-10-23 12:45:11 +02:00
- many more const declarations to help gobject-introspection
enable new shrink code 2x faster, much lower memuse
2015-10-31 13:15:48 +01:00
- rewritten vips_shrink() is 2x faster, much lower memuse, now handles complex
add memory.h to Python API this makes the memory high water visible to Python, handy for testing
2015-11-04 11:09:06 +01:00
- only allow [] for filename options
- add memory.h to Python API .. makes tracked highwater visible
now works woo python interface plus test and benchmark to go update c++ too I guess oh docs as well sigh
2015-11-07 19:47:02 +01:00
- added bandjoin_const to add constant bands to an image
better alpha handling for tiff save the tiff saver was writing all five-band images as CMYKA, even if they were tagged as srgb ... it now follows the interpretation tag and will write many alpha channels instead see https://github.com/jcupitt/libvips/issues/348 thanks sadaqatullahn
2015-11-11 09:55:42 +01:00
- better alpha handling for tiff write, thanks sadaqatullahn
smarter cache sizing for vips_resize see comment in code, should now account for max delay possible
2015-11-11 11:23:50 +01:00
- better cache sizing for vips_resize()
sizealike() and friends elide completely sizealike() / formatalike() and bandsalike() used to just vips_copy() if the image didn't need any changes ... this was fast, but left a vips_copy_gen() in the pipeline, wasting a lot of space on the C stack during recursion. They now vanish completely if the image is already in the right format. Since we call them before most image processing operations, and often all three of them, this saves a lot of C stack, more than x2 even in simple cases. There might also be a measureable CPU saving if the operations are very simple (eg. insert). See: http://stackoverflow.com/questions/33658795/difficulty-with-handling-very-large-image-using-vips
2015-11-13 15:48:02 +01:00
- sizealike / formatalike / bandsalike elide completely if they can for
a x2 saving in C stack use in many cases
fix off by 1 error
2015-11-19 14:25:52 +01:00
- added vips_mapim() ... resample with an index image, plus test
try to improve vips_resize() quality small improvements to vips_resize() quality: * turn down the anti-alias filter a little so we don't smudge out texture * don't do the final sharpening pass if we skipped the anti-alias filter * fix a >/>= mixup which meant we didn't sharpen for small resizes
2015-11-19 16:22:23 +01:00
- try to improve vips_resize() quality a little more
allow non-square vips_resize() in a very crude way
2015-11-19 18:09:18 +01:00
- vips_resize() can do non-square resizes
always strip dzsave tile metadata dzsave now uses :strip => true for all tiles. There's no point adding all the metadata to every tile, so hopefully this won't break anything. Thanks Benjamin, see: https://github.com/jcupitt/libvips/issues/349
2015-11-25 14:29:23 +01:00
- dzsave removes tile metadata by default, thanks Benjamin
notes
2015-12-15 11:44:30 +01:00
- jpeg strip option removes a little more, thanks Benjamin
add vips_image_new_from_memory_copy() takes a copy of a memory area when making an image ... this helps bindings for languages which don't have much control over memory see https://github.com/jcupitt/libvips/issues/346
2015-11-25 18:05:59 +01:00
- added vips_image_new_from_memory_copy()
notes
2015-12-15 11:44:30 +01:00
- improve vips_sink_screen() stability under heavy load
add vips_arrayjoin()
2015-12-11 16:14:08 +01:00
- added vips_arrayjoin()
rename python bandjoin as ibandjoin oh argh class and instance methods are in the same namespace, so we have to rename the instance one as ibandjoin also, start adding a test for arrayjoin
2015-12-12 13:29:20 +01:00
- Python x.bandjoin(y) is now x.ibandjoin(y), sorry
notes
2015-12-15 11:49:02 +01:00
- faster and lower-mem TIFF read
working
2015-12-17 14:43:34 +01:00
- faster bilinear interpolator
load and save TIFFTAG_IMAGEDESCRIPTION this often has useful metadata in, for example the OME spec has all the metadata in there as an XML document see https://github.com/jcupitt/libvips/issues/358
2015-12-21 14:53:33 +01:00
- TIFF loads and saves IMAGEDESCRIPTION
add @properties flag to tiffsave writes all vips metadata to imagedescription tag
2015-12-21 15:43:59 +01:00
- add --properties flag to tiffsave
notes on dzsave change see https://github.com/jcupitt/libvips/pull/359
2015-12-23 10:16:58 +01:00
- dzsave defaults changed: now writes 256x256 jpegs for non-edge tiles, thanks
Daniel
add vips7 wrapper for magickload_buffer see https://github.com/jcupitt/ruby-vips/issues/69
2015-10-07 15:48:32 +02:00
note pathname parse fix
2015-10-14 14:00:41 +02:00
7/5/15 started 8.1.1
enable new shrink code 2x faster, much lower memuse
2015-10-31 13:15:48 +01:00
- oop, vips-8.0 wrapper script should be vips-8.1, thanks Danilo
note pathname parse fix
2015-10-14 14:00:41 +02:00
- fix vips7 pathname parsing on windows, thanks Lovell
rename vips-8.0 as vips-8.1 also bump configure version thanks Danilo!
2015-10-13 09:55:54 +02:00
working, at least with bug case working, at least with robclouth test case see https://github.com/jcupitt/libvips/issues/326#issuecomment-138888981
2015-09-09 18:27:19 +02:00
7/5/15 starteld 8.1.0
add vips_unpremultiply()
2015-05-08 11:26:23 +02:00
- add vips_premultiply(), vips_unpremultiply()
change vips_flatten() alpha rules now match vips_premultiply() add tests foreign knows about new logic
2015-05-09 13:10:42 +02:00
- change the alpha range rules for vips_flatten() to match vips_premultiply()
vipsthumbnail now uses vips_resize() it used to have its own copy of this code
2015-05-09 13:54:50 +02:00
- vipsthumbnail uses vips_resize() rather than its own code
vipsthumbnail uses vips_premultiply()
2015-05-09 17:33:38 +02:00
- vipsthumbnail uses vips_premultiply() for better alpha quality
add bandand() bandor() bandeor() to py convenience funcs
2015-05-26 11:32:15 +02:00
- added bandand() bandor() bandeor() convenience funcs to Python
oops, fix base64 encode/decode padding we were adding up to two bytes of null to the end of base64-encoded binary data due to a signed/unsigned mixup add a test for this, plus a test for vips file format
2015-05-31 19:17:26 +02:00
- oops, base64 encode could pad by up to two zero bytes
add RefString getter to python now unpacks VipsRefString on get_value()
2015-06-02 14:32:48 +02:00
- added VipsRefString as a thing that gi bindings can unpack
add vips_bandfold()/vips_bandunfold() was part of vips_copy(), but it was very ugly there
2015-06-05 15:52:05 +02:00
- support "with Vips.Image as i:" in Python
try to support DOS ppm/csv files on linux swap \r\n for \n in vips__fgetc()
2015-06-04 13:58:30 +02:00
- try to support DOS CSV and PPM files on linux
add vips_bandfold()/vips_bandunfold() was part of vips_copy(), but it was very ugly there
2015-06-05 15:52:05 +02:00
- add vips_byteswap(), remove byteswap option from vips_copy()
- add vips_bandfold()/vips_bandunfold()
allow dzsave zip output > 4gb thanks benjamin
2015-06-08 10:35:25 +02:00
- dzsave supports zip output > 4gb, thanks benjamin
fix corrupt test image
2015-06-22 07:52:02 +02:00
- add support for HSV colourspace [Jonas Øgaard]
don't try to write oversized jpeg markers see https://github.com/jcupitt/libvips/issues/311
2015-07-08 14:28:50 +02:00
- skip oversized markers in jpeg write
change exif names argh change exif names again: we were storing under @title, but that's both subject to i18n, and unlookupable in libexif we now use @name, which is not subject to i18n and can be searched for ... this will break most code which expects certain exif tag names also, when we update exif, allow any tag, not just updates to existing tags, see: https://github.com/lovell/sharp/issues/189
2015-07-15 14:27:47 +02:00
- jpeg exif tags saved as name rather than title
- can now set any jpeg exif tag, not just modify existing tags
add vips_entropy() calculates image entropy from a histogram
2015-08-11 15:00:43 +02:00
- add vips_hist_entropy()
- vips_log(), vips_log10() are zero-avoiding
working, at least with bug case working, at least with robclouth test case see https://github.com/jcupitt/libvips/issues/326#issuecomment-138888981
2015-09-09 18:27:19 +02:00
- better overlap handling for dzsave, thanks robclouth
tiny cleanups see https://github.com/jcupitt/libvips/pull/327 - small layout changes - rename @linespacing as @spacing - add ChangeLog notes and gtk-doc notes - fix text arg priority
2015-09-20 12:08:44 +02:00
- add @spacing option to vips_text()
copy photoshop data in tiff load/save well, try anyway, it might work see https://github.com/jcupitt/libvips/issues/332
2015-09-29 19:02:30 +02:00
- tiff loads and saves IPCT and Photoshop data
start 8.1
2015-05-07 19:15:07 +02:00
start 8.0 supported branch
2015-05-07 19:11:57 +02:00
7/5/15 started 8.0.3
fix dzsave/vips2tiff for some image sizes we were not clipping new strip size against image size, see https://github.com/jcupitt/libvips/issues/300
2015-05-24 18:53:05 +02:00
- dzsave and tif pyr write could fail for some image dimensions, thanks Jonas
start 8.0 supported branch
2015-05-07 19:11:57 +02:00
fix a ref leak in the C++ API see https://github.com/jcupitt/libvips/issues/290 thanks huskier added a write-to-buffer example as well
2015-05-04 20:44:56 +02:00
4/5/15 started 8.0.2
- fix a refcount error in C++ wrapper, thanks huskier
soname bump, test suite improvements test suite now tests load from buffer and save to buffer test suite adapts for differences in newer libMagick bump soname for safety
2015-05-05 10:40:29 +02:00
- better C++ api test
- test suite improvements
- remove a couple of stray header decls, thanks benjamin
fix a ref leak in the C++ API see https://github.com/jcupitt/libvips/issues/290 thanks huskier added a write-to-buffer example as well
2015-05-04 20:44:56 +02:00
fix some compiler warnings
2015-04-25 18:39:16 +02:00
25/4/15 started 8.0.1
- fix some compiler warnings
init glib langs on startup works around a crash under heavy load, see https://github.com/openslide/openslide/issues/161
2015-04-26 11:30:39 +02:00
- work around a glib bug that can cause segv under load
start some notes on threading
2015-04-27 11:57:27 +02:00
- add some notes on threading to the docs
better leak reporting Vips::print_all now shows VipsArea leaks as well
2015-05-01 17:42:23 +02:00
- better leak reporting
fix some compiler warnings
2015-04-25 18:39:16 +02:00
start final push for vips 8
2015-02-11 18:01:02 +01:00
11/2/15 started 8.0
oops in vips_getpoint() C wrapper
2015-03-08 16:13:56 +01:00
- remove old doc stuff, lots of doc improvements
add more C++ convenience functions flipver() etc.
2015-04-24 11:10:44 +02:00
- add fliphor(), flipver(), rot90(), rot180(), rot270(), median(), dilate(),
erode() convenience methods to Python and C++
oops in vips_getpoint() C wrapper
2015-03-08 16:13:56 +01:00
- python: use [] to index and slice image bands, use () to get a point
- c++: use [] to band index, () returns a vector<double>
start final push for vips 8
2015-02-11 18:01:02 +01:00
- add shift option to cast
sort out alpha going to and from 16-bit rewritten sRGB <-> scRGB so that 16-bit alpha is scaled to float 8
2015-02-12 18:50:38 +01:00
- sRGB2scRGB and scRGB2sRGB scale 16-bit alpha to and from 8-bit
oops in vips_getpoint() C wrapper
2015-03-08 16:13:56 +01:00
- add magickload_buffer() [mcuelenaere]
notes
2015-02-27 12:54:18 +01:00
- add vips_foreign_is_a_buffer() [mcuelenaere]
add test_foreign.py plus some more test images
2015-02-16 17:03:39 +01:00
- added test_foreign.py, plus more test images
oops in vips_getpoint() C wrapper
2015-03-08 16:13:56 +01:00
- added vips_region_shrink(), fast x2 shrinker
final cleanup
2015-02-17 15:45:39 +01:00
- rewritten tiff writer is about 3 - 4x faster at making pyramids
make file format readers close fds early we were using two fds per open image, now we just use one jpg, magick, tiff, png
2015-02-26 15:09:01 +01:00
- jpg, magick, png, tiff readers now use only 1 fd per input image
oops in vips_getpoint() C wrapper
2015-03-08 16:13:56 +01:00
- added vips_info_set(), vips_progress_set(), vips_profile_set() ... bindings
can now support all the vips command-line options if they wish
much better convert to greyscale mix RGB channels as .2, .7, .1 in linear light see https://github.com/jcupitt/libvips/issues/266
2015-04-17 12:33:27 +02:00
- better conversion to greyscale, thanks bkw
notes on recent changes
2015-04-19 14:15:24 +02:00
- add vips_image_copy_memory(), improves stability with heavy threading
- jpegsave supports new mozjpeg features [lovell]
add vips_vipsload() vips_vipssave() to C API we didn't have these in the C API before, for some reason
2015-04-21 15:29:44 +02:00
- add vips_vipsload(), vips_vipssave() ... why not
start final push for vips 8
2015-02-11 18:01:02 +01:00
version bump
2015-03-26 09:46:52 +01:00
26/3/15 started 7.42.4
im_maxpos_avg() avoids NaN
2015-03-26 18:16:52 +01:00
- im_maxpos_avg() avoids NaN
add miniswhite tiffsave option
2015-03-27 11:07:59 +01:00
- small tiffsave doc improvements
- better thresholding for tiffsave "squash" mode
- add @miniswhite mode to tiffsave
version bump
2015-03-26 09:46:52 +01:00
version bump
2015-02-06 14:39:39 +01:00
6/2/15 started 7.42.3
- bump version for back-compat ABI change
- added vips_image_memory(), an alias for vips_image_new_memory()
improvements to python configure
2015-02-06 15:54:52 +01:00
- improvements to configure for python
remove --disable-cxx flag it was getting too hard to support :( automake now generates libtool lines before configure runs, so it can't know we don't want a C++ link see https://github.com/jcupitt/libvips/issues/231
2015-02-07 11:37:13 +01:00
- remove --disable-cxx configure flag
notes
2015-02-10 15:44:35 +01:00
- python imageize preserves interpretation
fix .dz as a target and add a test for this as well
2015-02-13 12:17:55 +01:00
- fix dzsave as a target format
version bump
2015-02-06 14:39:39 +01:00
cpp can set enums from strings eg. set("extend", "copy")->
2014-12-30 12:27:04 +01:00
30/12/14 started 7.42.2
required C++ output params were broken see https://github.com/jcupitt/libvips/pull/213 this now works: VImage rows; VImage cols = in.profile( &rows );
2015-01-06 12:51:53 +01:00
- C++ required output params were broken, thanks Lovell
remove VImage::scale() it clashed with the VipsScale operator, see https://github.com/jcupitt/libvips/pull/213
2015-01-06 13:00:11 +01:00
- remove VImage::scale() to get scale from header, it clashed with the
VipsScale operator, thanks Lovell
cpp can set enums from strings eg. set("extend", "copy")->
2014-12-30 12:27:04 +01:00
- allow c++ set enum from string
display default and range in usage eg. we now see: $ vips gamma gamma an image usage: gamma in out where: in - Input image, input VipsImage out - Output image, output VipsImage optional arguments: exponent - Gamma factor, input gdouble default: 2.4 min: 1e-06, max: 1000 operation flags: sequential-unbuffered
2014-12-30 14:16:22 +01:00
- display param default and range in usage
more tests
2015-01-05 14:48:35 +01:00
- better docs
- more tests
rename _!PIXEL etc. to help bindings ruby gobject-introspection hates numbers at the start of _ separated names
2015-01-07 15:22:13 +01:00
- renamed VIPS_FOREIGN_DZ_DEPTH_1 as VIPS_FOREIGN_DZ_DEPTH_ONE etc. to help
bindings
vipsthumbnail sets an error on failure conversion errors are ignored as before, but on final exit vipsthumbnail will return an error code if one or more of the conversions failed see https://github.com/jcupitt/libvips/issues/219
2015-01-13 18:31:09 +01:00
- vipsthumbnail will return an error code if one or more conversions failed
disable chroma subsample in jpeg-tiff if Q>=90 see https://github.com/jcupitt/libvips/issues/218
2015-01-19 23:01:13 +01:00
- disable chroma subsample in jpeg-tiff if Q >= 90
try to handle tiffs with 8-bit colormaps see https://github.com/jcupitt/libvips/issues/220
2015-01-19 15:52:57 +01:00
- try to handle tiffs with old-style 8-bit colormaps
rename vipsthumbnail -o as -f -o stays as a hidden flag see https://github.com/jcupitt/libvips/issues/216
2015-01-20 10:10:36 +01:00
- rename vipsthumbnail -o as -f, -o stays as a hidden flag
tiny cleanup
2015-01-22 14:19:21 +01:00
- fix some small leaks
more tests
2015-01-27 22:45:14 +01:00
- faster openslide load, thanks Benjamin
add VInterpolate wrapper class to cplusplus, see https://github.com/jcupitt/libvips/issues/230
2015-01-30 22:19:58 +01:00
- add VInterpolate class to cplusplus binding, thanks Lovell
add lower-level cache access
2015-02-01 18:56:48 +01:00
- add lower-level operation cache access
turn on leak testing in python test suite
2015-02-02 12:36:29 +01:00
- turn on leak testing in test suite
don't use isnormal() to test for crazy FP numbers it fails for 0.0 and for subnormal numbers, thanks Murat Korkmazov
2015-02-04 16:13:11 +01:00
- don't use isnormal() to test for crazy FP numbers, thanks Murat
much faster RGB16 -> sRGB path
2015-02-04 17:48:25 +01:00
- much faster RGB16 -> sRGB path
cpp can set enums from strings eg. set("extend", "copy")->
2014-12-30 12:27:04 +01:00
add gobject to Requires: line vips C and C++ programs can link directly against things in gobject without appearing to, for example: a = VIPS_OBJECT( b ); the macro will expand to include a g_type_check_instance_is_a(). So we have to have gobject-2.0 in the link line of things like: g++ -g -Wall hello8.cc `pkg-config vips-cpp --cflags --libs` see also https://github.com/jcupitt/libvips/issues/196
2014-12-24 11:10:14 +01:00
24/12/14 started 7.42.1
- add gobject-2.0 to Requires: in vips and vips-cpp .pc files
fix VipsBlob read oops, forgot the .get()
2014-12-27 10:41:01 +01:00
- bump soname
- fix VipsBlob read
small stuff
2014-12-27 11:00:01 +01:00
- remove "future" dependency, thanks bgilbert
add gobject to Requires: line vips C and C++ programs can link directly against things in gobject without appearing to, for example: a = VIPS_OBJECT( b ); the macro will expand to include a g_type_check_instance_is_a(). So we have to have gobject-2.0 in the link line of things like: g++ -g -Wall hello8.cc `pkg-config vips-cpp --cflags --libs` see also https://github.com/jcupitt/libvips/issues/196
2014-12-24 11:10:14 +01:00
better default resolution for png load see https://github.com/lovell/sharp/issues/96
2014-11-04 10:38:21 +01:00
4/11/14 started 7.42.0
- better default resolution for png load
add pbm save previously vips could load but not save pbm (one bit) images fix a few bugs in float load and save as well, and improve one-bit load
2014-11-08 18:40:43 +01:00
- better pbm (one bit) load, better pfm (float) load/save
- added pbm (one bit) save
change parameters of vips_gaussblur() sorry :-( The old param (passing sigma*2 as an int) were just too confusing coming from other packages. This new behaviour matches ImageMagick, and almost everyone else in the world. A new optional param lets you set the minimum amplitude as well.
2014-11-19 13:27:26 +01:00
- changed vips_gaussblur() parameters, sorry
add .szi as a synonym for .zip in dzsave
2014-11-26 15:26:57 +01:00
- add .szi as a dzsave zip synonym
load and save XMP metadata in tiff see https://github.com/jcupitt/libvips/issues/198
2014-12-03 10:03:09 +01:00
- support tiff XMP metadata
add notes to logs for @density
2014-12-04 22:47:46 +01:00
- support @density arg to magickload [Lovell]
add python3 support
2014-12-10 18:02:51 +01:00
- support python3.4 and python2.7 in new python binding
mask builders take prec, not integer vips_gaussmat() and vips_logmat() used to default to float, but vips_conv() defaulted to int ... so this failed: vips gaussmat m.v 2 0.1 --separable vips convsep k2.jpg x.jpg m.v since we were using a small float mask with an integer convolution This change makes everything int by default, with gaussmat having a new param called --precision whose arg can be int or float. The old @integer param is deprecated.
2014-12-16 21:48:11 +01:00
- vips_gaussmat() and vips_logmat() are now int by default, to match
vips_conv(), and use @precision, not @integer
add configure option for pyvips8 it tests for pygobject as well
2014-12-18 10:15:58 +01:00
- added --disable-pyvips8 switch to turn off new py binding
"make check" works uninstalled and skips tests for missing features
2014-12-22 11:35:26 +01:00
- "vips thing" exit status can now be used to test for optional components
better default resolution for png load see https://github.com/lovell/sharp/issues/96
2014-11-04 10:38:21 +01:00
start working on --disable-deprecated need to move im_conv() etc to classes to finish this
2014-07-25 19:06:52 +02:00
25/7/14 started 7.41.0
- start working on --disable-deprecated
note pngload change
2014-08-09 18:03:00 +02:00
- fix pngload with libpng >1.6.1
add vips_resize() a wrapper over affine that just scales ... much faster from the command-line, since it can set SEQ mode
2014-08-13 14:57:52 +02:00
- add vips_resize()
vips_init() comes back we need a public function for bindings
2014-08-29 14:51:03 +02:00
- return of vips_init(), but just for bindings
vips array types are more binding-friendly this all works now: ```python from gi.repository import Vips a = Vips.ArrayDouble.new([1,2,3]) a.get() a = Vips.ArrayInt.new([1,2,3]) a.get() a = Vips.ArrayImage.new([c, d, e]) a.get() ```
2014-08-31 11:41:53 +02:00
- revised type.c to make it more binding-friendly
add @background arg to save used to flatten A out of images, if necessary vipsthumbnail rtd-img.png -o x.jpg[background=255]
2014-09-11 10:18:38 +02:00
- add @background arg to save: the colour to flatten against
add VIPS_ARGUMENT_MODIFY a flag for arguments meaning the operator will modify an input the python binding uses this to take a copy of the arg before calling
2014-09-15 15:47:34 +02:00
- add VIPS_ARGUMENT_MODIFY flag ... used for draw_circle etc, meaning an op
which modifies its argument
rename NOTEQUAL as NOTEQ since <= is LESSEQ python has some relational overloads now
2014-09-16 18:25:20 +02:00
- rename VIPS_OPERATION_RELATIONAL_NOTEQUAL as VIPS_OPERATION_RELATIONAL_NOTEQ
for consistency
done arithmetic testsuite all passes, woo
2014-09-17 13:03:06 +02:00
- python vips8 binding
Merge branch '7.40' Conflicts: ChangeLog configure.ac
2014-09-29 13:37:19 +02:00
- python vips8 test suite: test_arithmetic.py, test_colour.py,
test_conversion.py
move ImageProperties.xml it's now in x/, not x/x/, same as the official tool
2014-09-25 12:16:14 +02:00
- move zoomify ImageProperties file, now a better match to the offical tool
rename VIPS_ANGLE_0 as VIPS_ANGLE_D0 and other similar cases VIPS_ANGLE_0 becomes Vips.Angle.0 in Python, which is very inconvenient, so we rename ... the D stands for degrees, I think
2014-09-29 14:56:55 +02:00
- rename VIPS_ANGLE_180 as VIPS_ANGLE_D180 etc. to help python
remove cimg and gmic move this to a plugin, it's too big for the core library
2014-10-08 18:51:07 +02:00
- remove cimg support, we have a gmic plugin now instead
add vips8 plugin support
2014-10-09 13:50:16 +02:00
- add support for vips8 plugins
seems to work
2014-10-17 14:17:44 +02:00
- added "autorotate" option to jpeg load
add autorot as an operator as well
2014-10-19 11:35:10 +02:00
- added autorot operator
allow symbolic names for flags you can now use numbers or names for GFlags values, eg.: $ vips copy 50020484-00001.png x.png[filter=avg] $ vips copy 50020484-00001.png x.png[filter=64] was numbers only before
2014-10-27 12:40:43 +01:00
- added @filter option to pngsave (Lovell)
merge new C++ API
2014-11-03 10:07:28 +01:00
- C++ vips8 binding
start working on --disable-deprecated need to move im_conv() etc to classes to finish this
2014-07-25 19:06:52 +02:00
better bigtiff detection update Changelog and bump version
2014-10-27 14:45:45 +01:00
27/10/14 started 7.40.12
- better tiff detection (Lovell)
fix memleak in sharpen see https://github.com/jcupitt/libvips/issues/194
2014-11-11 21:42:26 +01:00
- fix memleak in sharpen (Lovell)
fix profile handling in XYZ2scRGB see https://github.com/lovell/sharp/issues/125
2014-11-25 13:01:13 +01:00
- fix profile handling in XYZ2scRGB, thanks Lovell
better bigtiff detection update Changelog and bump version
2014-10-27 14:45:45 +01:00
Merge branch '7.40' Conflicts: ChangeLog configure.ac libvips/colour/Lab2LabQ.c libvips/colour/Lab2LabS.c libvips/colour/LabS2Lab.c libvips/colour/LabS2LabQ.c libvips/colour/float2rad.c libvips/colour/sRGB2scRGB.c libvips/colour/scRGB2sRGB.c
2014-10-08 13:01:25 +02:00
8/10/14 started 7.40.11
fix extra band handling in colour backport of new colour.c from 7.41
2014-10-08 12:55:24 +02:00
- rework extra band handling for colour functions
improve interpretation of maplut output a mono image though a colour lut needs to take the lut's interpretation
2014-10-08 13:31:36 +02:00
- set interpretation of matlut output more carefully
fix extra band handling in colour backport of new colour.c from 7.41
2014-10-08 12:55:24 +02:00
icc checks input profile compat check the input profile colourspaces matches the image ... for example, if a CMYK image has an embedded RGB profile, fall back to the specified external profile see: https://github.com/jcupitt/libvips/issues/183
2014-09-29 12:04:53 +02:00
8/9/14 started 7.40.10
- icc_import and icc_transform checks the input profile for compatibility
with the image, thanks James
try to make vips_thread_shutdown() optional see https://github.com/jcupitt/ruby-vips/issues/55 it's still better to call vips_thread_shutdown(), but not calling it should no longer leak memory
2014-09-30 12:28:24 +02:00
- try to make vips_thread_shutdown() optional
icc checks input profile compat check the input profile colourspaces matches the image ... for example, if a CMYK image has an embedded RGB profile, fall back to the specified external profile see: https://github.com/jcupitt/libvips/issues/183
2014-09-29 12:04:53 +02:00
fix jfif resunit read see https://github.com/jcupitt/libvips/issues/170 the previous fix just did exif resolution "none", we need jfif "none" as well
2014-09-09 17:46:16 +02:00
8/9/14 started 7.40.9
- support jfif resunit "none"
support GRAY as an input and output ICC space see https://github.com/jcupitt/libvips/issues/176
2014-09-10 10:37:13 +02:00
- support GRAY as an input and output ICC space
- fix a read loop with setjmp() in png read, if the png file is broken
fix vipsthumbnail with input cmyk and output rgb profiles both specified ... it was importing twice, causing a band mismatch see https://github.com/jcupitt/libvips/issues/177
2014-09-12 10:04:58 +02:00
- fix vipsthumbnail with both input cmyk and output rgb profiles specified
fix vipsthumbnail with broken embedded profiles if the embedded profile is broken or incompatible with the specified output profile, retry with the specified input profile see https://github.com/jcupitt/libvips/issues/178
2014-09-12 11:51:49 +02:00
- vipsthumbnail retries with specified input profile if embedded profile is
broken
add @profile option to pngsave tiff and jpeg save both have a @profile option, this patch adds one to png as well, see https://github.com/jcupitt/libvips/issues/180
2014-09-18 10:38:12 +02:00
- add @profile option to pngsave, matching tiff and jpeg
tiny cache clean-up
2014-09-19 12:38:16 +02:00
- fix a race in the operation cache [Lovell]
fix jfif resunit read see https://github.com/jcupitt/libvips/issues/170 the previous fix just did exif resolution "none", we need jfif "none" as well
2014-09-09 17:46:16 +02:00
bump version to 7.40.8
2014-09-08 20:47:01 +02:00
8/9/14 started 7.40.8
- fix configure on rhel6 [Lovell]
fix mono <-> rgb converter extra band handling see https://github.com/jcupitt/libvips/issues/172 thanks James
2014-09-09 11:07:35 +02:00
- mono <-> rgb converters were not handling extra bands, thanks James
support exif res unit "none" well why would you want that, but it seems some images use it
2014-09-09 13:18:21 +02:00
- support jpeg resunit "none"
bump version to 7.40.8
2014-09-08 20:47:01 +02:00
fix matlab load oops, width and height were swapped
2014-08-21 23:01:40 +02:00
21/8/14 started 7.40.7
update ChangeLog
2014-08-28 17:44:03 +02:00
- width and height were swapped in matlab load
- set interpretation more carefully on matlab load
fix memleak in tilecache
2014-08-26 18:07:44 +02:00
- fix memleak in tilecache [Lovell]
fix memleak in type.c see https://github.com/jcupitt/libvips/pull/164
2014-08-27 14:46:51 +02:00
- fix memleak in VipsArray [Lovell]
update ChangeLog
2014-08-28 17:44:03 +02:00
- fix memleak in webp load from buffer [Lovell]
- fix memleak in png save to buffer [Lovell]
make out of order read a fatal error For png and jpg, out of order must always be a fatal error, since you can't read from a specific y position. This was a g_assert() before which meant that this test was missing from production builds. It's now always a fatal error.
2014-09-02 10:37:08 +02:00
- make out of order read in png and jpg a fatal error
add thread_shutdown() to python see https://github.com/jcupitt/libvips/issues/170
2014-09-07 11:21:01 +02:00
- add thread_shutdown() to C++ (and thereby to python)
fix matlab load oops, width and height were swapped
2014-08-21 23:01:40 +02:00
fix similarity rotate + scale thanks Topochicho see https://github.com/jcupitt/libvips/issues/154
2014-08-13 18:44:29 +02:00
12/8/14 started 7.40.6
more docs work
2014-08-12 14:37:16 +02:00
- more doc fixes
fix similarity rotate + scale thanks Topochicho see https://github.com/jcupitt/libvips/issues/154
2014-08-13 18:44:29 +02:00
- fix similarity rotate+scale, thanks Topochicho
fix 16-bit PNG save see https://github.com/jcupitt/libvips/issues/156
2014-08-18 14:54:06 +02:00
- fix 16-bit PNG save, thanks John
fix dzsave date attr on Windows see https://github.com/jcupitt/libvips/issues/157 thanks John
2014-08-18 22:30:26 +02:00
- fix dzsave date on Windows, thanks John
fix vipsthumbnail on very-many-core systems see: https://github.com/jcupitt/libvips/issues/160 we were using UNBUFFERED, but on very-many-core systems this can get out of order enough to make vipspng free the read object early
2014-08-21 14:05:29 +02:00
- fix vipsthumbnail on many-core systems, thanks James
start working on --disable-deprecated need to move im_conv() etc to classes to finish this
2014-07-25 19:06:52 +02:00
fix a race in im_maxpos_avg()
2014-07-25 14:52:36 +02:00
25/7/14 started 7.40.5
- fix a race in im_maxpos_avg()
limit nthr on tiny images we always made N threads for a threadpool ... we could end up making loads of threads we never used if the image was tiny for very small images, limit the number of threads we make
2014-07-25 15:51:29 +02:00
- limit n_thr on tiny images
exit() in fewer cases we now only exit() when we know the stack has been trashed, just warn in other cases
2014-07-29 16:23:27 +02:00
- don't exit() on memleak detected, just warn
change @whole_slide to @autocrop on seconds thoughts, make openslide crop-on-load an option, not the default also, clip image bounds against image size
2014-07-31 10:04:32 +02:00
- add "autocrop" option to openslide load
fix some compiler warnings various false positives from gcc -O3 flow analysis
2014-08-05 20:23:56 +02:00
- argh fix affine, again, there were sometimes black bars with nohalo and the
vips8 interface
- pngsave in interlaced mode makes a copy of the image, so it's always seq
add an anti-alias filter to vipsthumbnail vipsthumbnail blurs slightly between shrink and affine, if the affine will be doing a large shrink
2014-08-11 11:26:12 +02:00
- vipsthumbnail shrinks to 1/2 window_size
- vipsthumbnail has an anti-alias filter between shrink and affine
- vipsthumbnail defaults to bicubic
fix some compiler warnings various false positives from gcc -O3 flow analysis
2014-08-05 20:23:56 +02:00
- better rounding behaviour for fixed-point bicubic reduces noise
fix pngload with libpng >=1.6.11 thaks Lovell
2014-08-09 18:14:49 +02:00
- fix pngload with libpng >=1.6.11
do argb -> rgba for openslide read associated
2014-08-09 23:21:10 +02:00
- fix colour for openslide read associated
fix a race in im_maxpos_avg()
2014-07-25 14:52:36 +02:00
fix vips_rawsave_fd() see https://github.com/jcupitt/libvips/issues/143 thanks aferrero2707
2014-07-04 14:58:47 +02:00
4/7/14 started 7.40.4
- fix vips_rawsave_fd(), thanks aferrero2707
fix im_point() oops ... helps ruby-vips self test
2014-07-12 16:29:02 +02:00
- fix im_point()
vips_scale() needs round to nearest or we can get rounding errors in some cases
2014-07-14 15:36:35 +02:00
- vips_scale() now does round to nearest to avoid rounding errors
better im_openout() compat
2014-07-15 23:00:45 +02:00
- improve im_openout() compat macro
more vips7 compat fixes thanks steve
2014-07-16 10:40:26 +02:00
- more vips7 compatibility fixes, thanks steve
better error detection in vips_system()
2014-07-17 04:31:58 +02:00
- more robust vips_system()
add webp support to vips7 see https://github.com/jcupitt/libvips/issues/144
2014-07-17 10:09:39 +02:00
- add webp support to vips7
fix vips_rawsave_fd() see https://github.com/jcupitt/libvips/issues/143 thanks aferrero2707
2014-07-04 14:58:47 +02:00
fix interlaced thumbnails we need to cache the thumbnail before we write it in case the writer needs to make several passes see https://github.com/jcupitt/libvips/issues/140
2014-06-30 13:07:00 +02:00
30/6/14 started 7.40.3
- fix interlaced thumbnails in vipsthumbnail, thanks lovell
fix use of header
2014-07-01 15:51:16 +02:00
- fix use of "header" in benchmark/, thanks David
cache the image before write for fits write must be strictly top-to-bottom for :seq to work
2014-07-02 13:45:19 +02:00
- fits save now caches the image before write, so it's top-to-bottom
Merge branch 'dzsave-metadata' Conflicts: ChangeLog
2014-07-03 10:42:13 +02:00
- add --properties argument to dzsave, thanks bgilbert, jhenriksen
fix interlaced thumbnails we need to cache the thumbnail before we write it in case the writer needs to make several passes see https://github.com/jcupitt/libvips/issues/140
2014-06-30 13:07:00 +02:00
stop dzsave zip write at 4gb see https://github.com/jcupitt/libvips/issues/138 not great, but better than producing a corrupt file
2014-06-25 15:34:13 +02:00
25/6/14 started 7.40.2
- dzsave write to zip stops at 4gb, thanks bgilbert
improve short option name handling we were setting short option names for deprecated options causing confusion, see: https://github.com/jcupitt/libvips/issues/110 thanks bgilbert
2014-06-27 15:33:40 +02:00
- improve short option name handling, thanks bgilbert
add --enable-docs configure option so you can now stop all docs installing, freebsd likes this
2014-06-27 15:56:11 +02:00
- added --enable-docs configure option to help freebsd
- removed a bash-ism from configure to help freebsd
we assumed GType fitted in an int which isn't true on freebsd, and perhaps others
2014-06-29 12:17:23 +02:00
- don't assume GType fits in an int to help freebsd
stop dzsave zip write at 4gb see https://github.com/jcupitt/libvips/issues/138 not great, but better than producing a corrupt file
2014-06-25 15:34:13 +02:00
update man pages oops, forgot to update man pages for header -> vipsheader rename
2014-06-24 15:19:57 +02:00
24/6/14 started 7.40.1
- revise man.1 pages
fix guess prefix oop, basename / dirname swapped
2014-06-24 18:51:29 +02:00
- fix vips_guess_prefix()
update man pages oops, forgot to update man pages for header -> vipsheader rename
2014-06-24 15:19:57 +02:00
bump version to 7.40 and rename header and edvips as vipsheader and vipsedit remove mergeup and find_mosaic
2014-06-23 21:22:50 +02:00
23/6/14 started 7.40.0
- version bump
- renamed "header" as "vipsheader" and "edvips" as "vipsedit"
version bump for new cycle
2014-01-21 20:34:40 +01:00
21/1/14 started 7.39.0
move vips_image_decode() into the public API
2014-02-03 15:29:57 +01:00
- auto-decode for (almost) all operations, see vips_image_decode()
bg render thread quits on shutdown fixes a small memleak
2014-01-29 10:07:58 +01:00
- background render thread cleans up and quits neatly
add source_space to vips_colourspace() you can now specify the source colourspace, if you want
2014-02-03 10:33:15 +01:00
- colourspace has a source_space option
add VIPS_OPERATION_DEPRECATED and fix a tiny problem in vipswrap7
2014-02-03 14:23:58 +01:00
- operations can be tagged as "deprecated"
im_draw_image() is a class
2014-02-09 20:38:53 +01:00
- redo im_draw_circle(), im_draw_flood(), im_draw_line(), im_draw_mask(),
im_draw_smudge() done
2014-02-11 14:28:13 +01:00
im_draw_image(), im_draw_rect(), im_draw_point(), im_read_point(),
im_label_regions() is a class
2014-02-11 15:55:31 +01:00
im_draw_smudge(), im_label_regions() as classes
better rounding in vips_flatten() thanks allesandro
2014-02-04 20:50:13 +01:00
- better rounding in vips_flatten()
stats operations are sequential
2014-02-08 15:14:53 +01:00
- VipsStatistic operations are sequential
add basic auto-rotate support to vipsthumbnail
2014-03-06 20:39:18 +01:00
- vipsthumbnail has --rotate auto-rotate option
remove the embedded thumbnail reader remove the embedded thumbnail reader, embedded thumbnails are too unlike the main image wrt. rotation / colour / etc.
2014-03-07 17:57:20 +01:00
- removed embedded thumbnail reader from vipsthumbnail: embedded thumbnails
are too unlike the main image
vipsthumbnail fix fix to vipsthumbnail ... --crop could fail for very non-square images, thanks Alessandro
2014-03-18 18:41:39 +01:00
- fix to vipsthumbnail --crop, thanks Alessandro
add vips_sum() sum an array of images
2014-03-18 20:39:47 +01:00
- add vips_sum()
split hough to a base class and a line detector
2014-03-24 17:56:54 +01:00
- add vips_hough base class and vips_hough_line()
add "mode" to vips_draw_image()
2014-03-28 14:55:56 +01:00
- add "mode" param to vips_draw_image()
vips_hough_circle() added
2014-04-01 13:27:15 +02:00
- add vips_hough_circle()
drop the default max operations the cache defaulted to 10,000 operations, fine for nip2, not fine for batch-style applications thanks Rafael
2014-03-28 10:48:27 +01:00
- reduce default cache size to 1,000 operations
vips_system() allows many input images you can change the image argument order too, with %Ns added postbuild signal
2014-04-09 12:42:03 +02:00
- added "postbuild" signal
- vips_system() now supports many input images and you can change image
argument order
8 and 16-bit paletter TIFFs can have alpha plus 16-bit palette TIFFs now become 16-bit images
2014-04-14 13:16:15 +02:00
- support 16-bit palette TIFFs, plus palette TIFFs can have an alpha
test for gcc4 and ban vectors it has severe code gen problems, it seems this seems to ban clang as well, unfortunately
2017-10-07 12:20:21 +02:00
- libgsf-1 is now an optional dependency
dzsave will write a zip file but see the TODO in dzsave.c - no way to pick a tile format, always jpeg - no way to pick a container format, always zip - needs testing - examine memuse, how well do we work for large zips - can we make a zip over 4gb?
2014-04-19 16:15:25 +02:00
- dzsave can directly write a ZIP file
add .vips as an alternative vips suffix helps imagemagick, see http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=25445&p=110491#p110491
2014-04-22 10:29:02 +02:00
- add ".vips" as an alternative suffix for vips files
added vips_foreign_load_buffer()
2014-04-22 17:27:43 +02:00
- added vips_tiffload_buffer()
finish reviding the fixed-up image load/save API
2014-06-08 12:16:58 +02:00
- added vips_image_new_from_buffer(), vips_image_write_to_buffer()
added vips_object_set_from_string()
2014-04-23 13:57:49 +02:00
- added vips_object_set_from_string()
add @container option to dzsave
2014-04-25 11:26:23 +02:00
- added @container option to dzsave
support 1/2/4 bit palette tiff images with alpha
2014-04-30 15:39:50 +02:00
- support 1/2/4 bit palette tiff images with alpha
vips_system() now uses g_spawn_command_line_sync() helps stop stray command windows appearing on Windows, better error msg too
2014-05-03 19:04:25 +02:00
- vips_system() now uses g_spawn_command_line_sync()
export a better cache operator for nip2
2014-05-10 15:00:01 +02:00
- added im_tile_cache_random() to help nip2
add hough_circle() to vipsCC and python now exposed to Python and C++
2014-05-17 23:00:36 +02:00
- added hough_circle() to vips7 C++ API
add Travis CI config thanks Lovell
2014-05-19 13:54:04 +02:00
- added Travis CI config, thanks Lovell
redo im_*mosaic1() as classes
2014-05-28 16:15:06 +02:00
- im_*merge(), im_*mosaic(), im_match*(), im_global_balance*(), im_remosaic(),
redo im_*merge1() as classes
2014-05-28 19:15:20 +02:00
im_*mosaic1(), im_*merge1() redone as classes
finish mosaicing rewrite
2014-05-29 10:35:17 +02:00
- better filename tracking for globalbalance
finish reviding the fixed-up image load/save API
2014-06-08 12:16:58 +02:00
- revised vips8 image load/save API, now simpler and more logical
add op invalidate stuff still need to test and link to cache
2014-06-12 10:22:28 +02:00
- operations emit "invalidate" if any of their input images invalidate
cache drops operations on invalidate we can now enable the vips8 operation cache in nip2, woo!
2014-06-12 14:40:00 +02:00
- operation cache drops ops on invalidate
skipahead is back thanks to a new threadpool idea, see https://github.com/jcupitt/libvips/issues/117
2014-06-10 18:44:31 +02:00
- skipahead is back, thanks to a new threadpool tweak
Merge remote-tracking branch 'origin/7.38' Conflicts: ChangeLog configure.ac libvips/conversion/falsecolour.c libvips/resample/affine.c
2014-01-23 16:25:09 +01:00
fix to vips_grey() --uchar
2014-03-06 14:56:12 +01:00
6/3/14 started 7.38.6
- grey ramp minimum was wrong
changelog update too
2014-03-18 22:20:57 +01:00
- vipsthumbnail --crop could fail for very non-square images, thanks
Alessandro
ooops, sorry Andrea
2014-03-30 16:26:36 +02:00
- fix a crash in vips_rawsave(), thanks Andrea
updated German translation thanks Chris see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=743613 https://github.com/jcupitt/libvips/issues/116
2014-04-04 22:51:26 +02:00
- updated German translation, thanks Chris
fix coordinate error in affine see https://github.com/jcupitt/libvips/issues/131
2014-06-17 15:22:55 +02:00
- fix coordinate error in affine, thanks ferryfax
fix to vips_grey() --uchar
2014-03-06 14:56:12 +01:00
jpeg load from buffer shouldn't modify buffer fill_input_buffer() could write to the input buffer see: https://github.com/jcupitt/libvips/pull/107 thanks Lovell
2014-02-24 18:10:07 +01:00
24/2/14 started 7.38.5
- jpeg load from buffer could write to input, thanks Lovell
backport the webp load from buffer fix
2014-02-25 17:21:44 +01:00
- fix webpload from buffer, thanks Lovell
- vips_sequential() could fail under heavy load
remove support for seq mode read for extract etc. see comment in sequential We used to not stall if the read position was zero, ie. if the first request was for a line some way down the image, and assume this was extract or somesuch. But this could sometimes break on busy, many-core systems. Think of a better way to support eg. extract safely in sequential mode.
2014-02-25 13:28:36 +01:00
- remove support for seq mode read for operations like extract
jpeg load from buffer shouldn't modify buffer fill_input_buffer() could write to the input buffer see: https://github.com/jcupitt/libvips/pull/107 thanks Lovell
2014-02-24 18:10:07 +01:00
fix --sharpen=none thanks ferryfax
2014-02-13 09:42:59 +01:00
13/2/14 started 7.38.4
- --sharpen=none option to vipsthumbnail was broken, thanks ferryfax
more locking for properties need more locking on property create / lookup on very-threaded systems
2014-02-13 15:27:02 +01:00
- more locking on property create and lookup to help very-threaded systems,
thanks Nick
fix --sharpen=none thanks ferryfax
2014-02-13 09:42:59 +01:00
undeprecate VIPS_MASK_* ruby-vips was using them, thanks ahacking
2014-02-04 10:11:43 +01:00
22/1/14 started 7.38.3
- undeprecate VIPS_MASK_IDEAL_HIGHPASS and friends, ruby-vips was using them,
thanks ahacking
auto-unpack RAD in affine
2014-01-22 11:02:38 +01:00
22/1/14 started 7.38.2
- auto RAD decode for affine
falsecolour failed for some image types type prevented the auto-cast-first-band thing working
2014-01-23 15:27:45 +01:00
- falsecolour was not working for some image types
- foreign memory buffer images did not have the right dhint, broke
command-line falsecolour on sequential images
support many Radiance readers active at once we had some globals for the Rad reader state, whcih was fine with the old reader, but with the new sequential one you can have several active at once
2014-01-23 16:06:37 +01:00
- support many Radiance readers active at once
add "rgbjpeg" flag to tiffsave add a secret "rgbjpeg" flag to tiffsave to help IIPImage server iipimage server 0.9.9 and earlier don't handle YCbCr-coded JPEG tiffs correctly ... setting --rgbjpeg makes vips output RGB coded JPEG tiff which iipsrv can handle. Using this flag makes files 2x to 3x larger with no quality improvement, so it is tagged as deprecated to keep it hidden.
2014-01-26 11:43:32 +01:00
- add secret "rgbjpeg" flag to vips_tiffsave() to help IIP
version bump for new cycle
2014-01-21 20:34:40 +01:00
bump soname oops, thanks benjamin
2014-01-19 16:11:06 +01:00
19/1/14 started 7.38.1
- bump soname, thanks benjamin
pack Radiance images to and from 0-1 so this now works: $ vips copy uffizi_probe.hdr x.jpg $ eog x.jpg $ vips copy x.jpg x.hdr $ vips copy x.hdr x2.jpg $ eog x2.jpg
2014-01-19 18:30:56 +01:00
- better conversion to and from scrgb/xyz for rad (hdr)
note vipsthumbnail fix
2014-01-21 10:09:20 +01:00
- fix --interpolate flag to vipsthumbnail, thanks Lovell
bump soname oops, thanks benjamin
2014-01-19 16:11:06 +01:00
version bump for 7.38 and fix a few dist problems
2014-01-18 13:44:28 +01:00
18/1/14 started 7.38.0
- version bump
redo im_gauss*mask*() as classes
2013-10-20 13:17:29 +02:00
19/10/13 started 7.37.0
redo im_dilate()/erode() as classes just a thin wrapper over the vips7 operations for now
2013-10-23 14:15:31 +02:00
- redone im_rotate_*mask45(), im_gauss_*mask*(), im_log_*mask(), im_dilate(),
redo im_convsep() as a class and im_convsep_f()
2013-10-25 15:37:43 +02:00
im_erode(), im_rank_image(), im_compass(), im_linedet(), im_gradient(),
vips_colourspace() could fail for images with alpha channels
2013-11-14 14:55:23 +01:00
im_convsep(), im_convsep_f(), im_fastcor(), im_spcor(), im_sharpen()
as classes
redo correlation funcs as classes im_fastcor() im_spcor() im_gradcor() though gradcor we just deprecate, it's complex and hardly used ... rework later is anyone complains
2013-11-08 15:09:42 +01:00
- im_gradcor() deprecated
vips_init() does ABI checking just checks sizeof(VipsObject) for now
2013-10-20 17:46:55 +02:00
- vips_init() now does some ABI compat checking, though this change requires
an ABI break
add "interlace" option to vips_jpegsave() see https://github.com/jcupitt/libvips/issues/77
2013-10-21 13:16:33 +02:00
- add "interlace" option to vips_jpegsave()
combin copy_fields and demand_hint We had two API calls, vips_image_copy_fields() and vips_demand_hint(). They are now combined in the single vips_image_pipeline() call. All operations are now slightly smaller and simpler.
2013-10-22 10:29:40 +02:00
- remove vips_image_copy_fields() and vips_demand_hint() and add
vips_image_pipeline() to do both jobs
allow non-square bounding boxes in vipsthumbnail thanks seth
2013-10-23 10:37:45 +02:00
- vipsthumbnail allows non-square bounding boxes, thanks seth
add vips_matrixprint()
2013-10-25 13:02:02 +02:00
- add vips_matrixprint()
add @point subsample mode to vips_subsample()
2013-11-02 10:33:10 +01:00
- add @point subsample mode to vips_subsample()
deprecate im_contrast_surface() slower than calling conv a few times
2013-11-03 13:24:46 +01:00
- im_contrast_surface() deprecated: it was slower than calling conv a few
times
sequential mode for radiance read
2013-11-04 15:21:22 +01:00
- radiance load supports sequential read
rewritten radiance load is much faster the old rad code, from radiance.c, was using getc in a loop
2013-11-05 11:36:14 +01:00
- rewritten radiance decode is much faster
add vips_crop() a synonym for vips_extract_area()
2013-11-11 15:28:41 +01:00
- add vips_crop(), a synonym for vips_extract_area()
rename vips_gammacorrect() as vips_gamma() and swap exp to 1 / exp also works for any format
2013-11-11 15:57:55 +01:00
- rename vips_gammacorrect() as vips_gamma(), now takes 1 / exp
- vips_gamma() works for any format
add a --linear option to vipsthumbnail thanks to Nicolas for the prodding
2013-11-12 10:53:41 +01:00
- add --linear mode to vipsthumbnail
fix up XYZ PCS and vipsthumbnail fix import and export scaling, get vipsthumbnail to use it in --linear mode
2013-11-12 18:18:41 +01:00
- support XYZ as a PCS for vips_icc_import() and vips_icc_export()
add --strip option to jpegsave drops all metadata
2013-11-12 18:30:33 +01:00
- add --strip option to jpegsave
added vips_gaussblur()
2013-11-15 13:37:26 +01:00
- added vips_gaussblur() convenience function
vipsprofile graphs memory use marks malloc/free as well
2013-12-09 14:45:41 +01:00
- added --vips-profile, records and dumps thread timing and memory use info
more calcs in output
2013-11-26 18:53:44 +01:00
- added vipsprofile, visualises --vips-profile output
add __restrict__ markup to loop pointers helps auto-vec also remove a couple of if()s from inner loops, again, helps auto-vec
2013-11-30 14:55:10 +01:00
- auto-vectorization-friendly inner loops
added vips::init() and vips::shutdown() OS X mav was having trouble linking im_init_world() via the C++ API, so we now have C++ functions for startup and shutdown.
2013-12-11 15:43:58 +01:00
- added vips::init() and vips::shutdown() to C++ API
sync
2013-12-13 18:34:38 +01:00
- reuse pixel buffers on sharing to reduce mem cycling
memuse improvements - conv is now SMALLTILE - more instrumentation - better buffer recycling - quicker buf freeing
2013-12-17 16:21:21 +01:00
- conv is SMALLTILE, huge mem use saving on wide images
add --crop to vipsthumbnail
2013-12-18 15:23:39 +01:00
- vipsthumbnail has a --crop option
remove old v4l1 code removed video4linux 1 video grabber bring it back some day with a v4l2 rewrite https://github.com/jcupitt/libvips/issues/90
2013-12-30 17:26:56 +01:00
- remove video4linux1 code, it was useless on all modern linuxes
rewrite (most of) the freq mask builders all classes now, except gauss band filter
2014-01-02 19:29:59 +01:00
- redone freq filter builders as classes
redo im_phasecor_fft() a s aclass
2014-01-07 10:06:02 +01:00
- redone im_fwfft(), im_invfft(), im_freqflt(), im_disp_ps(), im_fractsurf(),
im_phasecor() as classes
add GREY16 / RGB16 as colourspace source / target
2014-01-12 20:03:03 +01:00
- vips_colourspace() allows B_W, GREY16, RGB16 as source / target
add vips_thread_shutdown() You now need to call vips_thread_shutdown() from all threads you create yourself just before they exit. This gives vips a chance to free any thread-private memory and to write out profiling data. libvips will complain noisily if you fail to do this. You can harmlessly call vips_thread_shutdown() more than once if you wish. libvips will call vips_thread_shutdown for you automatically for the main thread (the one that calls vips_shutdown()) and for threads it creates directly itself.
2014-01-15 15:07:13 +01:00
- added vips_thread_shutdown(), thanks Lovell
add --uchar option to vips_linear()
2014-01-14 20:31:19 +01:00
- vips_linear() has a uchar output mode
redo im_rank() as a class
2014-01-17 15:44:25 +01:00
- redone im_cntlines(), im_rank() as classes
deprecate im_zerox(), not very useful morph now done
2014-01-17 19:03:46 +01:00
- move im_zerox() to deprecated, it wasm't very useful
redo im_gauss*mask*() as classes
2013-10-20 13:17:29 +02:00
fix some clang warnings
2014-01-09 15:26:58 +01:00
9/1/14 started 7.36.6
- fix some clang compiler warnings
fix vips_hist_match() it wasn't upcasting input to uint due to a mix-up with VipsHistogram
2013-12-19 11:05:49 +01:00
20/11/13 started 7.36.5
better cache sizing in unbuffered sequential mode Previously we only ever had a single tile of cache in unbuffered mode. This could break with many threads, if thread requests crossed tile boundaries. Now have one tile per thread, plus a bit for slop.
2013-11-20 15:46:46 +01:00
- better cache sizing in unbuffered sequential mode
allow larger tile_size in dzsave bump the tile_size limit up, thanks Petter Ranefall
2013-11-20 16:27:47 +01:00
- allow larger tile_size in dzsave
remove use of PATH_MAX helps gnu hurd, thanks Jay
2013-11-28 10:05:53 +01:00
- remove use of PATH_MAX to help gnu hurd
fix vips_hist_match() it wasn't upcasting input to uint due to a mix-up with VipsHistogram
2013-12-19 11:05:49 +01:00
- fix vips_hist_match()
better cache sizing in unbuffered sequential mode Previously we only ever had a single tile of cache in unbuffered mode. This could break with many threads, if thread requests crossed tile boundaries. Now have one tile per thread, plus a bit for slop.
2013-11-20 15:46:46 +01:00
fix vips_hist_match() it wasn't upcasting input to uint due to a mix-up with VipsHistogram
2013-12-19 11:05:49 +01:00
15/11/13 started 7.36.4
add im_init_world() entry point C++ programs need this as a function rather than just a macro, see VImage.h thanks Phil for finding this
2013-11-16 13:57:05 +01:00
- improve compat with im_init_world()
fix vips_hist_match() it wasn't upcasting input to uint due to a mix-up with VipsHistogram
2013-12-19 11:05:49 +01:00
18/10/13 started 7.36.3
fix compiler warnings 13.10 produces a few new ones
2013-10-18 10:13:24 +02:00
- fix compiler warnings in ubuntu 13.10
reverse similarity rotation direction convention The rest of vips uses +ve-is-clockwise convention, like almost all image processing packages. The new similarity operator was mistakenly using the mathematical +ve-is-anticlockwise convention, oops.
2013-10-25 13:56:24 +02:00
- reverse similarity rotation direction to match the convention used
elsewhere in vips
fix blocking of caching of seq load we were setting nocache too late for the cache to see, move nocache logic to _build()
2013-11-09 12:38:32 +01:00
- fix blocked caching of sequential load operations
operation flags were not disjoint meaning CACHE / NOCACHE was not working correctly
2013-11-09 12:54:33 +01:00
- fix cache flags
fix --delete option to vipsthumbnail oops, ! missing
2013-11-09 14:10:11 +01:00
- fix --delete option to vipsthumbnail
fix compiler warnings 13.10 produces a few new ones
2013-10-18 10:13:24 +02:00
10/10/13 started 7.36.2
version bump
2013-10-15 14:58:54 +02:00
- better jpeg startup
rename jpeg bool type another attempt at fixing this mess
2013-10-15 22:33:59 +02:00
- rename jpeg bool type to reduce confusion between libraries
version bump
2013-10-15 14:58:54 +02:00
typo
2013-10-07 18:06:42 +02:00
3/10/13 started 7.36.1
- fix to help OS X build
build fixes for OS X stupid libjpeg and their stupid bool type argh
2013-10-04 12:54:01 +02:00
version bump ready for 7.36
2013-10-03 14:02:20 +02:00
3/10/13 started 7.36.0
- version bump
getting ready to rewrite hist stuff
2013-07-01 14:45:36 +02:00
1/7/13 started 7.35.0
add vips_matrixload(), vips_matrixsave() read and write vips mat format to and from VipsImage also fix a leak with vips_check_matrix()
2013-07-02 13:08:46 +02:00
- added vips_matrixload() and vips_matrixsave(), load and save vips mat format
rename image array as matrix we had vips_image_new_array(), this was confusing with VIPS_TYPE_ARRAY, something completely different ... rename image array as matrix
2013-07-02 23:09:50 +02:00
- rename image arrays as image matrices ... INTERPRETATION_ARRAY ->
vips_buildlut() builds also fix ref doc build
2013-07-03 13:52:39 +02:00
INTERPRETATION_MATRIX etc.
redo falsecolour, gammacorrect as classes
2013-08-02 10:41:11 +02:00
- rewrite im_buildlut(), im_identity*(), im_maplut(), im_falsecolour(),
redo im_histnD() as a class
2013-08-17 17:59:28 +02:00
im_gammacorrect(), im_histgr(), im_histcum(), im_histnorm(), im_heq(),
im_stdif() -> a class also many bands support
2013-09-10 21:19:11 +02:00
im_histnD(), im_histindexed(), im_histspec(), im_invertlut(), im_lhisteq(),
im_ismonotonic() becomes a class
2013-10-02 11:16:46 +02:00
im_stdif(), im_project(), im_profile(), im_tone_build*(), im_mpercent*(),
im_ismonotonic() as classes
im_stdif() -> a class also many bands support
2013-09-10 21:19:11 +02:00
- vips_hist_local(), vips_stdif() do any number of bands
im_histplot() -> vips_hist_plot()
2013-08-19 17:07:35 +02:00
- thin vips8 wrapper for im_histplot()
redo falsecolour, gammacorrect as classes
2013-08-02 10:41:11 +02:00
- added vips_error_freeze() / vips_error_thaw()
- used freeze() / thaw() to stop file format sniffers logging spurious errors
move im_maplut() to a class
2013-07-31 23:00:36 +02:00
- vipsthumbnail uses embedded jpg thumbnails if it can
rename vips_diag() as vips_info() plus a command-line flag to turn it on
2013-08-07 10:22:24 +02:00
- rename vips_diag() as vips_info(), add --vips-info flag
deprecate im_hsp()
2013-08-19 17:40:30 +02:00
- deprecate im_hsp()
add save functions
2013-08-06 19:15:18 +02:00
- added vips_webpload(), vips_webpload_buffer(), vips_webpsave(),
vips_webpsave_buffer(), vips_webpsave_mime()
support plane-separated data in tiff read though only for strip images, needs some more testing
2013-09-17 15:56:16 +02:00
- tiff reader allows separate planes for strip read
allow many more types in tiff write the tiff writer now allows 32-bit int, complex, any number of bands, etc. etc.
2013-09-24 10:15:06 +02:00
- tiff reader and writer allow many more formats, eg. 32-bit int, complex, etc.
- tiff reader and writer allow any number of bands
add vips_image_new_matrixv()
2013-09-20 23:06:59 +02:00
- added vips_image_new_matrixv()
allow .dz as a destination so this now works: $ vips extract_area 50310.svs x.dz 10 10 100 100 and writes a deepzoom pyramid
2013-09-24 10:00:55 +02:00
- dzsave basename param now called filename, so you can use .dz as a
destination (basename is still there but deprecated)
add a new unbuffered seq mode things like vips copy huge.png x.v now run with only a small line cache
2013-09-29 12:04:11 +02:00
- new _UNBUFFERED sequential mode saves memory in some important cases
more cosmetic
2013-10-02 06:51:14 +02:00
- vips_conv() is a simple wrapper over the old convolution functions
cosmetic
2013-10-02 06:32:17 +02:00
- new optimize_coding param for jpeg write produces optimal Huffman tables,
thanks Lovell
deprecate im_tone_map() and im_tone_analyze() too trivial and specialised to be worth redoing
2013-10-02 11:36:00 +02:00
- im_tone_map() and im_tone_analyse() deprecated
add --band arg to maplut you can chose to map just one band of @in through a one-band lut, use for adjusting L in a LAB image, for example
2013-10-02 13:10:30 +02:00
- new --band arg to vips_maplut() replaces im_tone_map() functionality
add vips_similarity() simple wrapper over vips_affine() that lets you give the matrix as scale + angle.
2013-10-03 12:56:35 +02:00
- added vips_similarity(), simple wrapper for vips_affine() that lets you
give a scale and rotate
getting ready to rewrite hist stuff
2013-07-01 14:45:36 +02:00
lower priority for matlab load reduces segvs from Mat_Open(), thanks Michael
2013-07-03 12:36:25 +02:00
3/7/13 started 7.34.2
- lower priority for Matlab load to reduce segvs from Mat_Open(), thanks
Michael
null-terminate exif strings libexif strings are not null-terminated, add a \0 before adding to the vips image thanks Mike
2013-07-06 12:51:34 +02:00
- null-terminate libexif strings, thanks Mike
oops
2013-08-06 14:00:59 +02:00
- openslide always outputs solid pixels
lower priority for matlab load reduces segvs from Mat_Open(), thanks Michael
2013-07-03 12:36:25 +02:00
fix morph on non-uchar images
2013-06-28 15:50:39 +02:00
28/6/13 started 7.34.1
- fix morphological operators on non-uchar images
strip ICC profile on conversion in xyz2srgb if we use the vips xys->srgb path (ie. not the lcms one) we must remove any ICC profile left over from import, otherwise we may have srgb pixels with a non-srgb profile
2013-07-01 10:23:09 +02:00
- remove any ICC profile when we use vips to go to srgb
fix morph on non-uchar images
2013-06-28 15:50:39 +02:00
version bump
2013-06-07 10:53:22 +02:00
7/6/13 started 7.34.0
- version bump
fix VImage.PIL_mode_from_vips() thanks Alessandro
2013-06-07 11:42:47 +02:00
- oops, VImage.PIL_mode_from_vips() failed for CMYK, thanks Alessandro
fix no-pango mode oops again
2013-06-07 23:52:54 +02:00
- fix no-pango build
add a vips7 interface to the deepzoom writer
2013-06-11 13:32:46 +02:00
- add im_vips2dz(): run the deepzoom writer from vips7
vips_magickload() only reads 1st image in sequence with an @all_frames option to get them all, thanks acrispino
2013-06-11 15:29:43 +02:00
- vips_magickload() has an option to read all images in a sequence
im_sines() as a class
2013-06-13 19:46:41 +02:00
- redo im_make_xy(), im_*eye(), im_zone*(), im_sines() as classes
vips_pngload_buffer() works fix a bug in vips_jpegload_buffer() too
2013-06-17 10:41:22 +02:00
- added vips_pngload_buffer()
faster --centre logic for dzsave don't test pixel-by-pixel for background tiles, instead track the rect of real pixels and test for intersection this might help performance scaling on many-core CPUs since we are no longer spinning up a threadgroup for each output tile thanks Kacey
2013-06-19 15:03:39 +02:00
- faster --centre option to dzsave, thanks Kacey
version bump
2013-06-07 10:53:22 +02:00
bump version for next cycle
2013-03-12 13:06:59 +01:00
12/3/13 started 7.33.0
sharpen param to vipsthumbnail
2013-05-03 14:56:38 +02:00
- vipsthumbnail lets you specify the sharpening mask
don't cache vips_copy() or im_copy()
2013-05-11 17:31:18 +02:00
- turn off caching for im_copy()/vips_copy(), we use copy to stop sharing, and
fix vips_shrink() seq again perhaps properly this time
2013-06-06 13:08:26 +02:00
it's cheap so caching doesn't help anyway
auto rshift to 8 bits for 8-bit save
2013-05-28 11:32:37 +02:00
- auto rshift down to 8 bits on save, if necessary
redo im_wrap() as a class incorporate im_rotquad() as an option too
2013-05-31 19:12:39 +02:00
- im_gaussnoise(), im_copy_file(), im_grid(), im_scale(), im_scaleps(),
im_system*() -> a class vips_system() is a bit more flexible too
2013-06-04 14:25:38 +02:00
im_wrap(), im_rotquad(), im_zoom(), im_subsample(), im_msb(), im_text(),
im_system(), im_system_image()
im_msb() -> class and some cleanups add a --band option
2013-06-03 11:26:09 +02:00
redone as classes
add --angle option to dzsave
2013-05-29 15:06:23 +02:00
- add --angle option to dzsave
fix vips_shrink() seq again perhaps properly this time
2013-06-06 13:08:26 +02:00
- another vips_shrink() fix argh
bump version for next cycle
2013-03-12 13:06:59 +01:00
fix a segv with icc import/export would segv for very wide images
2013-05-14 10:38:59 +02:00
14/5/13 started 7.32.4
- icc import and export could segv on very wide images
link against gthread on old glib if glib is ancient, link against gthread ... fixes centos5 build thanks re-boot
2013-06-09 18:09:21 +02:00
- fix centos 5 build, thanks re-boot
fix a segv with icc import/export would segv for very wide images
2013-05-14 10:38:59 +02:00
rename vips7.po as vips7.32.po helps Debian, where they need to be able to install versions in parallel
2013-04-16 15:30:28 +02:00
16/4/13 started 7.32.3
- rename GETTEXT_PACKAGE as vips7.32 to help Debian (thanks Jay)
added "persistent" option to tilecache sometimes you need to keep pixels between evaluations
2013-04-25 18:43:15 +02:00
- added "persistent" option to tilecache
rename vips7.po as vips7.32.po helps Debian, where they need to be able to install versions in parallel
2013-04-16 15:30:28 +02:00
bump version for next cycle
2013-03-12 13:06:59 +01:00
12/3/13 started 7.32.2
configure cleanup, version bump configure.ac had some left-over debugging code
2013-03-12 09:56:25 +01:00
- removed some left-over debugging code from configure.ac
better arg without value handling this was segv-ing: vips tiffsave v26722.tif v26722.pyr.tif --tile -tile-width 256 (only one hypen before tile-width) thanks Ruven
2013-03-17 16:19:37 +01:00
- better handling of args without values, thanks Ruven
better error msg on unknown action $ vips fred --n would confusingly complain about unknown option --n, rather than the unknown acrion "fred"
2013-03-15 13:15:35 +01:00
- better error messages from vips.c
fix demand hints for shrink "vips shrink" was broken due to wonky demand hints, thanks Jan
2013-04-08 14:08:24 +02:00
- fix demand hints so "vips shrink" works again, thanks Jan
fix compile without jpeg im_jpeg2vips.c failed to compile if jpeglib.h was missing, thanks Alessandro
2013-03-22 10:12:06 +01:00
- im_jpeg2vips.c builds without jpeglib.h, thanks Alessandro
configure cleanup, version bump configure.ac had some left-over debugging code
2013-03-12 09:56:25 +01:00
fix --without-lcms oops! thanks speckins
2013-03-06 18:33:25 +01:00
6/2/13 started 7.32.1
- fix --without-lcms, thanks speckins
sync
2013-03-07 12:23:17 +01:00
- updates to licence, thanks Benjamin
- remove "fred" from dist
- better bootstrap on OS X
fix --without-lcms oops! thanks speckins
2013-03-06 18:33:25 +01:00
version number bump bump version for new stable cycle
2013-01-22 15:04:55 +01:00
22/1/13 started 7.32.0
threaded tilecache could deadlock in threaded mode, tilecache could deadlock if the downstream pixel source raised an error senario: - thread1 starts working on tile A and flags it as a CALC (calculation in progress) - thread2 needs tile A, sees it is being worked on, and blocks until computation is done - thread1 hits an error ... it correctly remarks the tile as PEND (calculation pending), but does not broadcast a wake-up signal - thread2 stays blocked! threads now broadcast a wakeup on tile error as well as on tile success Thanks to Todd Patrick
2013-02-21 18:26:58 +01:00
- tilecache in threaded mode could deadlock if the downstream pixel source
raised an error (thanks Todd)
neater "header" output
2013-02-26 14:32:40 +01:00
- fix another dzsave corner-case (thanks Martin)
- neater output for "header"
record the image loader and display in header too
2013-02-27 13:51:26 +01:00
- added VIPS_META_LOADER: record the loader name
vipsthumbnail sizes cache better the vipsthumbnail cache could be too small on many-cpu machines, size it more intelligently
2013-03-01 10:44:19 +01:00
= header displays this loader hint
- vipsthumbnail is better at cache sizing
version number bump bump version for new stable cycle
2013-01-22 15:04:55 +01:00
hackety hack make a base class for colorimetric operations
2012-08-31 18:27:30 +02:00
31/8/12 started 7.31.0
redo im_XYZ2Lab() as a class
2012-09-20 10:18:52 +02:00
- redone im_Lab2XYZ(), im_XYZ2Lab(), im_Lab2LCh(), im_LCh2Lab(), im_UCS2LCh,
LabS <-> Lab as classes
2012-09-20 22:53:47 +02:00
im_LCh2UCS(), im_XYZ2Yxy(), im_Yxy2XYZ(), im_float2rad(), im_rad2float(),
redo LabQ2LabS / LabS2LabQ as classes
2012-09-21 12:55:31 +02:00
im_Lab2LabQ(), im_LabQ2Lab(), im_Lab2LabS(), im_LabS2Lab(), im_LabQ2LabS(),
new icc transformer compiles
2012-09-25 23:06:24 +02:00
im_LabS2LabQ(), im_LabQ2disp(), im_XYZ2disp(), im_disp2XYZ(),
redo dEUCS as a class
2012-10-31 12:04:10 +01:00
im_icc_import*(), im_icc_export*(), im_icc_transform*(), im_dE_fromLab(),
sync
2012-11-02 12:30:17 +01:00
im_dECMC_fromLab(), im_dE00_from_Lab(), im_icc_ac2rc() as classes
added vips_colourspace_issupported()
2012-11-02 14:13:13 +01:00
- added vips_colourspace(), vips_colourspace_issupported(), replaces all
derived conversions
faster and more accurate sRGB <-> XYZ just use one table, since all colour channels are the same now have more points in the float -> int direction, fewer in int -> float faster out of range detection
2012-11-01 09:53:54 +01:00
- faster and more accurate sRGB <-> XYZ conversion
add 16-bit sRGB export
2012-11-06 14:53:37 +01:00
- support 16-bit sRGB import and export
rename UCS as CMC
2012-11-01 11:21:55 +01:00
- rename UCS colourspace as CMC
dzsave can write zoomify and google maps use "layout" to pick the directory layout, deepzoom / zoomify / google all allowed
2012-10-03 15:26:59 +02:00
- dzsave can write zoomify and google maps layout as well
Merge remote-tracking branch 'origin/7.30' Conflicts: ChangeLog configure.in
2012-12-31 15:40:30 +01:00
- tilecache supports threaded access, so openslide read now threads
look for tile-width and tile-height properties get tile geo from openslide
2012-10-11 13:47:17 +02:00
- openslide2vips gets underlying tile size from openslide
add a @background option to embed and dzsave you can now set the background colour for edge tiles in dzsave and embed, eg.: vips dzsave k2.jpg x --background "1 2 3"
2012-10-10 14:22:30 +02:00
- embed has 'background' option
- dzsave --layout google has a @background option
add @depth option to dzsave so you can ask for a 1 layer pyramid
2012-11-01 19:11:46 +01:00
- dzsave has a --depth option
update g_cond_*() usage
2012-10-23 13:55:38 +02:00
- update for new glib threading API
better --help output for vips driver prog now lists possible actions
2012-11-13 13:51:58 +01:00
- remove no threads option, glib no longer support it
- better --help output for vips driver prog
allow absolute file names in vipsthumbnail -o thanks fuho
2012-11-13 21:09:30 +01:00
- vipsthumbnail -o allows absolute file names
better exif handling - track ifd numbers for each item of exif - be more careful about which ones we update - don't update xres/yres in vips_shrink()
2012-11-16 11:03:31 +01:00
- much better exif handling for jpg images (thanks Gary)
preserve jpeg ipct data now copies over ipct data from app13, thanks Gary
2012-11-21 22:33:50 +01:00
- preserve jpeg app13 (photoshop ipct)
vips_min() done too
2012-12-05 15:40:01 +01:00
- vips_max() / _min() track the top n maxima / minima
clean up notes
2012-12-05 22:52:37 +01:00
- deprecate im_maxpos_avg(): too specialised to be worth maintaining
more deprecations im_point*() and im_linreg() this time
2012-12-06 15:10:43 +01:00
- deprecate im_linreg(): easily done by combining other operators
- deprecate im_point(): easily done by combining other operators
add binary complex ops cross_phase is the only one atm
2012-12-06 15:52:51 +01:00
- add binary complex operations, with cross_phase as the only one so far
added vips_bandbool()
2012-12-07 12:17:09 +01:00
- added vips_bandbool(), with vips_bandand(), _bandor(), _bandeor() as
convenience functions
add scRGB functions
2012-12-11 16:25:28 +01:00
- added scRGB colourspace, linear light float space with sRGB primaries
use corner convention everywhere all interpolators use corner convention
2012-12-13 15:10:52 +01:00
- all interpolators use corner convention ... we had round-to-nearest in
several of them before, causing a range of annoying problems
redo im_affine as a class
2012-12-14 13:33:47 +01:00
- redone im_affine*() as a class
can now displace affine input space so hopefully that means you can change corner vs. centre convention easily
2012-12-18 14:08:18 +01:00
- added input space displacement to affine
make VipsArea threadsafe google maps output needs threaded create / destroy of VipsArea (used to hold the background colour). We need a lock on VipsArea::count. Fixes https://github.com/jcupitt/libvips/issues/46 Thanks fuho
2012-12-19 10:58:35 +01:00
- VipsArea is threadsafe
add --centre option to dzsave with --centre turned on, in google maps mode dzsave will centre tiles rather than placing them at the top-left also, make sure blank.png is set to @background
2013-01-21 15:48:14 +01:00
- dzsave has a --centre option
dzsave can write zoomify and google maps use "layout" to pick the directory layout, deepzoom / zoomify / google all allowed
2012-10-03 15:26:59 +02:00
fix png write bug, bump version
2013-02-27 13:09:10 +01:00
31/12/12 started 7.30.8
- png icc profile write was broken
better option parsing for "vips" The vips driver program was parsing options in a single pass. This failed if an option came in two parts, for example: vips --plugin x.plg list the argument to --plug would be picked up as the action for "vips", since actions were selected before option parsing Now we parse in two passes: the first pass picks up options for vips itself and for the libvips library, then we select the action, then we parse again, including any options created by the action
2012-12-31 15:10:54 +01:00
31/12/12 started 7.30.7
- better option parsing for "vips", thanks Haida
argh
2013-01-11 15:51:12 +01:00
- small fixes to help OS X
clean up after fix threaded tile cache seems a good solution --- clean up and get ready to merge back into master
2013-01-14 18:35:05 +01:00
- backported threaded tile cache from next version, im_tile_cache() now
uses it to prevent a deadlock, see comment there
better option parsing for "vips" The vips driver program was parsing options in a single pass. This failed if an option came in two parts, for example: vips --plugin x.plg list the argument to --plug would be picked up as the action for "vips", since actions were selected before option parsing Now we parse in two passes: the first pass picks up options for vips itself and for the libvips library, then we select the action, then we parse again, including any options created by the action
2012-12-31 15:10:54 +01:00
capture tiff warnings during startup We were not capturing warnings from libtiff until we used libtiff ourselves. Other libraries whcih we call, such as ImageMagick, could use libtiff and generate an uncaptured warning. On Windows these warnings each produced a popup.
2012-11-14 15:44:21 +01:00
14/11/12 started 7.30.6
- capture tiff warnings earlier
fix library versioning mixup thanks benjamin
2012-11-14 10:59:30 +01:00
14/11/12 started 7.30.5
- fix libtool version mess up (thanks Benjamin)
fix .dzi format string dzsave left the save options attached to the Format string in the .dzi file also, version bump
2012-10-02 14:11:43 +02:00
2/10/12 started 7.30.4
- remove options from format string in .dzi (thanks Martin)
vipsCC required the wrong version of vips vipsCC.pc.in was asking for vips-7.30.pc, but of course we now call it vips.pc thanks Alessandro
2012-10-18 12:16:42 +02:00
- vipsCC.pc required the wrong version of vips (thanks Alessandro)
increase dzsave max tile size
2012-10-23 11:57:34 +02:00
- larger max tile size for dzsave
make linecache 50% larger thanks ferryfax, see: https://github.com/jcupitt/libvips/issues/36
2012-11-12 15:17:21 +01:00
- linecache is 50% larger to leave some slop room
hackety hack make a base class for colorimetric operations
2012-08-31 18:27:30 +02:00
linecache was oversized the linecache resizer forgot to take the strip height into account when growing, causing mem use to be higher than necessary
2012-09-13 14:25:23 +02:00
13/9/12 started 7.30.3
- linecache sized itself too large
fix a compile fail if no libtiff compilation failed if libtiff-dev was not found, thanks Martin
2012-09-28 14:30:28 +02:00
- fix a compile failure if libtiff was not found (thanks Martin)
sdzsave fix if dzsave was running a scanline at a time and height was odd, the final set of tiles were not being written -- thanks Martin
2012-10-01 15:08:59 +02:00
- dzsave did not work for images with an odd number of scanlines
(thanks Martin)
linecache was oversized the linecache resizer forgot to take the strip height into account when growing, causing mem use to be higher than necessary
2012-09-13 14:25:23 +02:00
argh still deadlocks on example.rb
2012-09-04 15:56:22 +02:00
4/9/12 started 7.30.2
- sequential stops all threads on error
delay rather than stall ahead threads avoid deadlocks by only slowing down threads which run ahead of the read point
2012-09-05 15:56:13 +02:00
- sequential delays ahead threads rather than blocking them completely
argh still deadlocks on example.rb
2012-09-04 15:56:22 +02:00
version bump
2012-08-06 16:14:31 +02:00
6/8/12 started 7.30.1
update the C++ binding and the Python one
2012-08-06 23:02:34 +02:00
- fixes to dzsave: shrink down to a 1x1 pixel tile, round image size up on
shrink, write a .dzi file with the pyramid params, default tile size and
overlap now matches the openslide writer
- wrap VipsInterpolate for C++
- so affinei and affinei_all appear in Python
be more cautious enabling tiff ycbcr we were turning on ycbcr for all jpeg tiffs and relying on the jpeg compressor to only use it when possible ... now just turn on ycbcr for 8-bit RGB images
2012-08-07 13:17:25 +02:00
- be more cautious enabling YCbCr mode in tiff write
more improvements to dzsave now writes x_files and x.dzi, as per spec (thanks Benjamin) deprecate tile_width and tile_height, just have tile_size now
2012-08-07 14:29:03 +02:00
- add "DEPRECATED" flag to arguments
note and use res unit on jpg load/save previously, jpeg save always used pixels/inch and jpeg load converted to vips pixels/mm now on jpg load the image's res unit is recorded in VIPS_META_RESOLUTION_UNIT, and on jpg save the res unit is set from VIPS_META_RESOLUTION_UNIT (or defaults to inches). you can now copy a cm-preferring tiff to a jpg and the unit is preserved
2012-08-07 15:10:19 +02:00
- jpeg load/save note and use the preferred resolution unit
better enum arg error message you now get something like: $ vips tiffsave k2.jpg x.tif --compression poop tiffsave: enum 'VipsForeignTiffCompression' has no member 'poop', should be one of: none, jpeg, deflate, packbits, ccittfax4, lzw
2012-08-10 14:54:42 +02:00
- better error msgs for enum args
fix compiler warnings some compiler warnings appeared in a production build (assert()s commented out, -Wall, and -O2) thanks to Dmitry Roshchin for the report
2012-08-14 13:43:54 +02:00
- fix compiler warnings in production build (thanks Dmitry)
fix some warnings from jpeg write jpeg write with a non-jpeg source could produce some warnings as it tried to update exif that wasn't there
2012-08-14 15:31:08 +02:00
- fix spurious warnings about exif updates
experiment with thread stalling
2012-08-21 17:18:25 +02:00
- VipsSequential has an integrated cache and stalls out of order threads
add a line cache add vips_linecache() ... like tilecache, but caches scanlines and sizes dynamically with request size
2012-08-23 15:51:57 +02:00
- add a line cache ... sizes up dynamically with request size
use a hash table for tilecache now we can have large numbers of tiles, use a hash table for tile lookup
2012-08-23 17:08:08 +02:00
- tilecache / linecache use a hash table not a linear list
version bump
2012-08-06 16:14:31 +02:00
version bump for new stable
2012-07-20 11:32:20 +02:00
20/7/12 started 7.30.0
support "rs" mode in im_open() vips7 compat mode now supports "rs" mode --- sequential read ruby-vips uses this to get :sequetial=>true working
2012-07-20 14:07:49 +02:00
- support "rs" mode in vips7
add --vips-version cmdline arg print version of libvips that a program is running against
2012-07-20 14:34:05 +02:00
- add --vips-version cmdline arg
fix --without-magick etc. the vips7 compat readers like im_exr2vips() were not guarded with ifdefs in case their read library was missing
2012-07-20 18:18:49 +02:00
- fix --without-tiff / exr / jpeg / png / magick
add --vips-fatal flag --vips-fatal causes an abort() on the first warning or error, handy for debugging
2012-07-21 18:01:17 +02:00
- add --vips-fatal flag
version bump for new stable
2012-07-20 11:32:20 +02:00
sort out changelog
2012-03-19 12:47:00 +01:00
19/3/12 started 7.29.0
sanity-check PNG read line size
2012-03-15 13:53:38 +01:00
- sanity-check PNG read geometry
nearest0neighbor now rounds to nearest before it just truncated x/y downs, now it rounds to nearest ... this removes a 0.5 shift compared to the other interpolators thanks Nicolas
2012-03-26 10:35:22 +02:00
- nearest-neighbor interpolation rounds coordinates to nearest instead of
rounding down (thanks Nicolas)
works!
2012-03-26 23:08:59 +02:00
- add dzsave, save in deep zoom format
remove im_rightshift_size() there's a deprecated wrapper now
2012-06-15 19:21:25 +02:00
- rework im_shrink() as a class
- remove im_rightshift_size(), just a convenience function now
Merge remote-tracking branch 'origin/7.28' Conflicts: libvips/iofuncs/cache.c
2012-06-21 14:32:47 +02:00
- vipsthumbnail no longer removes profiles by default
- much more gentle sharpening in thumbnails
add "minimise" signal on end of an image loop, send a "minimise" signal down the pipeline tilecache listens for this signal on its output and drops the cache helps reduce ruby memuse
2012-06-23 12:51:57 +02:00
- added "minimise" signal, used by tilecache to drop
add sequential mode to vips7 the tiff and jpg readers let you give :seq as well
2012-06-24 10:44:50 +02:00
- add :seq support to im_tiff2vips(), im_jpeg2vips() ... helps ruby-vips
fix odd tile height + no overlap dzsave with zero overlap and odd height was broken also, fix cache init
2012-07-08 11:37:35 +02:00
- better thread safety for vips8 operation dispatch
- better thread safety for upstream / downstream image linking
add "rs" image open mode
2012-07-09 22:35:53 +02:00
- added "rs" open mode, removed "rd"
turn on seq mode automatically in cli cli operations turn on seq mode automatically when they can vips_operation_get_flags() added: lets you attach a set of flags to an operation flags for now are "nocache" (replacing the old nocache system) and "seqential" if vips_object_set_argument_from_string() from string sees "seq" flag on the object for which it is setting the arg, it enables sequential mode all operations which can run sequentially have been tagged the operation printer knows about flags and can display them
2012-07-10 11:51:40 +02:00
- added vips_operation_get_flags() ... system for attaching sets of flags to
operations
- added VIPS_OPERATION_SEQUENTIAL flag
- vips8 command-line interface uses this to turn sequential mode on
automatically when possible
turn off seq mode in vips7 the new sequential mode readers for tiff/jpg/png were not working well from the vips7 command-line: they either decompressed twice, or handed over a sequential mode image it should now work as well as it did pre-seq.
2012-07-12 10:05:14 +02:00
- better handling of input files in vips7 command-line interface
sequential can now skip ahead vips_sequential() no longer bans all non-seq access, it just bans rewinding --- if you ask for something some way ahead, it reads and throws away pixels this means VipsExtract and VipsInsert can now be seq: they will read and throw away any stuff they don't need
2012-07-14 13:13:58 +02:00
- sequential can skip ahead, so extract / insert are now seq
Merge remote-tracking branch 'origin/7.28' Conflicts: ChangeLog configure.in po/vips7.pot
2012-06-21 10:23:42 +02:00
wopconst was wrong struct offset astray meant that wopconst didn't work
2012-07-17 10:46:16 +02:00
16/7/12 started 7.28.10
- wopconst was broken
- vips_sign() was broken
- png save compression range was wrong
- more/moreeq was wrong
save as ppm from vips7 with options was broken it wrote a file with the options still in the name
2012-07-17 11:00:59 +02:00
- vips7 ppm save with options was broken
don't cache write operations we want writes to happen every time, in case the file has been deleted by someone
2012-07-18 11:13:03 +02:00
- don't cache write operations
wopconst was wrong struct offset astray meant that wopconst didn't work
2012-07-17 10:46:16 +02:00
slightly more memory debugging output regions now say if they have attached memory, images say what type (eg. partial etc) they are
2012-06-23 11:30:48 +02:00
18/6/12 started 7.28.9
- slightly more memory debugging output
remove refs to bicubic in docs
2012-07-01 12:06:42 +02:00
- remove references to the static bicubic interpolator from the docs
fix tmp file handling on Windows it wasnt working, breaking handling of non-vips files over 100mb on Windows
2012-07-05 10:54:59 +02:00
- fix temp file handling on Windows --- was breaking for non-vips files
over 100mb
improve use from many threads lock around the operation cache and the upstrea/downstream link system so vips works when used from many threads: you can now create an image in one thread and process it in another
2012-07-09 14:47:09 +02:00
- better support for using images from multiple threads
slightly more memory debugging output regions now say if they have attached memory, images say what type (eg. partial etc) they are
2012-06-23 11:30:48 +02:00
fixes to help centos5
2012-06-20 23:10:10 +02:00
18/6/12 started 7.28.8
- fixes for centos5 portability
sort out changelog
2012-03-19 12:47:00 +01:00
add vips_flatten() ... background arg not quite working
2012-06-18 15:49:39 +02:00
18/6/12 started 7.28.7
- add vips_flatten() -- flatten RGBA to RGB
- better alpha handling in PNG load
fix a crash with corrupted jpg files three was a double-free crash with a scrambled jpg file, thanks Grigoriy
2012-06-19 09:52:06 +02:00
- don't save RGBA PNG as CMYK JPG (thanks Tobsn)
- fix a crash with malformed jpg files (thanks Grigoriy)
changelog update
2012-06-20 10:06:54 +02:00
- vipsthumbnail enables sequential mode more and caches lines better
add vips_flatten() ... background arg not quite working
2012-06-18 15:49:39 +02:00
version bump
2012-05-17 12:16:46 +02:00
19/4/12 started 7.28.6
- better resolution unit handling in deprecated im_vips2tiff()
use TIFF_CFLAGS the new pkg-config tiff4 tester outputs TOFF_CFLAGS ... use it (thanks Jay)
2012-05-25 09:58:40 +02:00
- use TIFF_CFLAGS output from pkg-config (thanks Jay)
much faster vips_argument_map() improve the way we handle looping over args, gets us back to 7.26 speed for example workspaces
2012-06-01 15:20:20 +02:00
- much faster vips_argument_map()
make jpeg pyr write work with tiff4 there was a problem with sizing tiles in chrominance subsample mode
2012-06-02 18:42:42 +02:00
- make jpeg pyramids work with tiff4
tiff loader always offers thinstrip the tiff loader now always offers thinstrip ... later stages can then pick any demand style they like (thanks Diuming)
2012-06-03 12:44:03 +02:00
- tiff loader always offers THINSTRIP (thanks Diuming)
add nocache flag, use for sequential file ops stop it caching sequential file read (eg. sequential tiff read), since you can only read sequentially once
2012-06-06 20:33:11 +02:00
- add "nocache" operation flag, set for sequential load (thanks Diuming)
fix a crash in the tiff reader some tiffs have HUGE values for RowsPerStrip ... clip these down to avoid confusing later bits of vips also, a better error msg for non-contig images
2012-06-07 14:54:05 +02:00
- fix a crash in the tiff reader for huge values of RowsPerStrip (thanks
Nicolas)
remove G_DEFINE_BOXED_TYPE() use was glib-2.26+ only argh, thanks Jake
2012-06-09 11:31:01 +02:00
- remove use of G_DEFINE_BOXED_TYPE() to help compat (thanks Jake)
version bump
2012-05-17 12:16:46 +02:00
add libtiff-4 test
2012-05-06 12:55:59 +02:00
19/4/12 started 7.28.5
fix blend mode for ifthenelse and a small blend speedup
2012-04-19 22:38:04 +02:00
- ifthenelse blend mode was broken
- small blend speedup
add libtiff-4 test
2012-05-06 12:55:59 +02:00
- default to libtiff-4
fix blend mode for ifthenelse and a small blend speedup
2012-04-19 22:38:04 +02:00
up max buf size allows larger defs in nip2
2012-04-17 22:16:05 +02:00
17/4/12 started 7.28.4
- up max buffer size for vipsbuf
fix vips_divide() for int args
2012-04-06 13:09:53 +02:00
6/4/12 started 7.28.3
- vips_divide() failed for int arguments
fix warning for unused vips7 gvalue arg this fixes this warning: $ vips im_copy_set_meta GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed
2012-04-08 11:13:10 +02:00
- fix warning for unused vips7 gvalue argument
fix openslide read previously it returned Cairo-style pre-multiplied argb, now it always unpacks to png-style rgba for you there was no real use for the coded form and it was annoying to have to call im_argb2rgba() explicitly
2012-04-09 19:03:17 +02:00
- fix openslide read: always return png-style rgba, im_argb2rgba() becomes a
NOP
cast to unsigned int did not remove <0 previously cast to uint did nothing (since the positive range of uint is greater than int), now it changes <0 values to 0
2012-04-10 15:26:41 +02:00
- cast to unsigned int now removes <0 values
prepare for release
2012-04-17 12:28:40 +02:00
- vips7 interface to openslide now supports :,level,associated options (thanks
Benjamin)
make vips8 cache smaller
2012-04-12 09:41:40 +02:00
- make vips8 cache smaller
more accurate progress reporting computation progress used to be done incrementally based on the number of tiles allocated. This did not take account of half tiles at image edges, so you could sometimes see "110% complete" it's now calculated based on the absolute number of pixels processed, so it should always report 100% at the end.
2012-04-12 11:01:17 +02:00
- more accurate progress reporting
fix vips_divide() for int args
2012-04-06 13:09:53 +02:00
sort out changelog
2012-03-19 12:47:00 +01:00
13/3/12 started 7.28.2
tiffsave xres/yres args broken the declarations for xres/yres tiff args were all wrong
2012-03-17 18:57:46 +01:00
- xres/yres tiffsave args were broken
version bump
2012-03-15 10:54:16 +01:00
version bump
2012-03-13 15:26:24 +01:00
13/3/12 started 7.28.1
- add ICC profile read/write for png files
add ICC profile read/write for png
2012-03-13 15:22:13 +01:00
version number bump starting to stabilise 7.28, hopefully
2012-01-30 12:27:28 +01:00
30/1/12 started 7.28.0
- version bump
fix delayed write to foreign via "w" also added vips_foreign_find_save_options()/ vips_foreign_find_load_options()
2012-02-02 16:08:57 +01:00
- added vips_foreign_find_save_options()/vips_foreign_find_load_options()
- delayed write to foreign via a "w" image was not working
support many-returns ops in Python add various %apply rules to move values returned via args into the result
2012-02-06 15:54:54 +01:00
- support operations with many returns in Python
generic sequential read mode moved sequential read stuff into VipsForeignLoad
2012-02-15 14:55:34 +01:00
- sequential read mode
better im_shrink() faster, lower memuse, simpler
2012-02-10 11:00:39 +01:00
- better im_shrink()
break vips_sequential() out
2012-02-15 16:47:43 +01:00
- added vips_sequential()
fix interlaced png read also remove old sinkmemory
2012-02-17 18:59:09 +01:00
- new vips_sink_memory() keeps read ordering
require openslide 3.2.5 or greater 3.2.4 and earlier have a horrible performance problem
2012-02-24 15:31:12 +01:00
- tiff, jpeg, png readers support sequential read
- max/min avoid NaN
fix filename display in "header" and friends
2012-02-29 14:49:48 +01:00
- oop, histnorm was broken by the new vipsstats
- never use IM ping to get a header, fixes BMP load
- set @filename for non-vips formats in vips7 compat layer
xres/yres become double we had them as float before to make load/save easier, but that means we need lots of hacks to make properties work correctly instead, convert to/from float on read/write and have them as double internally
2012-03-02 13:54:50 +01:00
- make Xres/Yres double
disable debug in production builds by default all debug (including assert and cast checks) is disabled in production builds
2012-03-02 15:19:32 +01:00
- completely disable debug by default in production builds
version number bump starting to stabilise 7.28, hopefully
2012-01-30 12:27:28 +01:00
version bump for next cycle s Please enter the commit message for your changes. Lines starting
2011-08-21 19:06:19 +02:00
20/8/11 started 7.27.0
- version bump for new dev cycle
im_dlip*() redone as a class VipsFlip replaces im_fliphor() and im_flipver().
2011-10-17 08:15:51 +02:00
- im_subtract(), im_avg(), im_min(), im_minpos(), im_copy(), im_embed(),
im_*join() redone as a class
2011-10-26 14:26:20 +02:00
im_flophor(), im_flipver(), im_insert(), im_insert_noexpand(), im_lrjoin(),
rewrite im_replicate() as a class
2011-10-26 17:51:27 +02:00
im_tbjoin(), im_extract_area(), im_extract_bands(), im_extract_areabands(),
add VipsLinear remove im_lintra*(), redone as a class
2011-10-31 15:25:27 +01:00
im_replicate(), im_clip2fmt(), im_gbandjoin(), im_bandjoin(), im_invert(),
redo im_rot*() as a class
2011-11-04 15:45:56 +01:00
im_lintra(), im_lintra_vec(), im_black(), im_rot90, im_rot180(), im_rot270()
remove the old vips7 trig operations
2011-11-04 19:28:22 +01:00
im_sintra(), im_costra(), im_tantra(), im_asintra(), im_acostra(),
im_atantra(), im_exptra(), im_exp10tra(), im_logtra(), im_log10tra(),
im_multiply() redone, fixes to max/min
2011-11-07 10:42:44 +01:00
im_abs(), im_sign(), im_max(), im_maxpos(), im_deviate(), im_divide(),
move mask/ to deprecated, add VipsRound
2011-11-10 14:53:58 +01:00
im_multiply(), im_stats(), im_measure(), im_recomb(), im_floor(), im_ceil(),
finish unaryconst, move relational to it
2011-11-11 22:54:45 +01:00
im_rint(), im_equal*(), im_notequal*(), im_less*(), im_lesseq*(), im_more*(),
added math2, various 2ary math ops
2011-11-13 18:45:27 +01:00
im_moreeq*(), im_remainder*(), im_and*(), im_or*(), im_eor*(), im_shift*(),
bandmean as a class also moved recomb over to conversion, other small fixes
2011-11-20 10:56:02 +01:00
im_pow*(), im_exp*(), im_ifthenelse(), im_blend(), im_c2amph(), im_c2rect(),
fix up openslideload there was a problem with the tile cache ... plus some small tidies
2011-12-12 12:34:28 +01:00
im_bandmean(), im_c2real(), im_c2imag(), im_ri2c(), im_jpeg*2vips(),
move fits read/write to new-style
2011-12-13 18:50:55 +01:00
im_vips2jpeg*(), im_tiff2vips(), im_vips2tiff(), im_exr2vips(),
add new-style raw load/save
2011-12-15 11:59:05 +01:00
im_fits2vips(), im_vips2fits(), im_analyze2vips(), im_raw2vips(),
move ppm read/write to new-style
2011-12-20 10:37:07 +01:00
im_vips2raw(), im_magick2vips(), im_png2vips(), im_png2*(), im_ppm2vips(),
move rad over to the new thing
2011-12-20 15:57:05 +01:00
im_vips2ppm(), im_mat2vips(), im_rad2vips(), im_vips2rad()
im_*join() redone as a class
2011-10-26 14:26:20 +02:00
redone as classes
im_clip2fmt() redone as a class plus some rationalisation of member names
2011-10-27 13:10:24 +02:00
- added argument priorites to help control arg ordering
add a 'stop' param to generate generate now has a 'stop' param, set this to indicate early successful termination this will be used by VipsMin and friends to stop scanning early for conditions like seen a 0 in a uchar image while searching for min
2011-08-29 15:29:33 +02:00
- generate has a 'stop' param to signal successful early termination
allow optional output args optional output args in C API startup ... need to fix up C API shutdown, plus CLI, see TODO notes
2011-08-31 12:37:12 +02:00
- added optional output args, eg. x/y for min
support optional output args in the cli the cli interface now supports optional output args ... C API next
2011-09-04 11:10:39 +02:00
- CLI supports optional output args
enable YCbCr compresison for jpeg in tiff write if we're writing RGB jpeg in tiff, enable YCbCR chrominance subsampling for a 3x improvement in compression
2011-09-05 11:53:17 +02:00
- in im_vips2tiff, enable YCbCr compression for jpeg write
VipsMin stops early if it can if VipsMin sees a minimum value (eg. 0 for uchar) it'll stop searching early
2011-09-05 15:10:56 +02:00
- VipsMin stops search early if it can
C API supports optional output args you can do stuff like int x; vips_min( fred, &min, "x", &x, NULL ); to get the x pos of the minimum
2011-09-05 19:16:32 +02:00
- C API supports optional output args
move C API back to int operations always return results through params
2011-09-05 22:28:35 +02:00
- switch back to int-valued operations
foreign uses the cache
2011-12-02 14:15:05 +01:00
- add the operation cache, various --vips-cache-* flags
fallback vips_init() call vips_init() for the user if they forget
2011-09-09 18:14:27 +02:00
- fallback vips_init()
add vips_tracked_malloc() new malloc()/free() pair do tracked allocations ... use g_new()/g_free() everywhere else
2011-09-21 15:50:32 +02:00
- vips_tracked_malloc() tracks allocation size and can report total mem usage
remove dmalloc support we never used it and valgrind etc. is better anyway
2011-09-23 18:12:47 +02:00
- cache limits, drop, init, flush plus command-line controls
- remove dmalloc support, was never used and valgrind is better
csv read knows about quoted strings you can "enclose strings in \", and" it shouldn't get confused
2011-09-23 23:01:32 +02:00
- im_csv2vips() allows quoted strings, including escaped quotes
add vips_shutdown() vips_shutdown() flushes caches, closes plugins and does a leak check
2011-09-24 11:17:32 +02:00
- added vips_shutdown()
add --vips-leak add --vips-leak flag for exit
2011-09-24 11:27:21 +02:00
- added --vips-leak flag
more VipsImage props expose more fields of VipsImage as props
2011-09-30 14:59:05 +02:00
- more VipsImage props
squash compiler warnings and rename vips_image_write_filename() to vips_image_write_to_file() to be more consistent
2011-10-15 13:22:57 +02:00
- added vips_image_write(), old one becomes vips_image_write_to_file()
sybnc
2011-10-20 15:56:13 +02:00
- added vips_region_paint_pel()
insert.c compiles and we have VipsArea as a public struct for array arguments
2011-10-22 14:10:47 +02:00
- added VipsArea as a public struct
- added array members and arguments
add VipsLinear remove im_lintra*(), redone as a class
2011-10-31 15:25:27 +01:00
- added nary
remove vipspool vips_object_local_array() is much better ... get embed using this as well
2011-11-01 15:45:56 +01:00
- remove VipsPool, vips_object_local_array() is much better
flush on too many open files start to drop cached operations when there are too many files open also, CLI args to control the cache limit, and more informative --vips-leak messages
2011-11-02 15:51:39 +01:00
- cache.c now drops if you have too many open files
- CLI args to change max files
new exif tag format jpeg2vips now attaches exif in a way that can be modified by client programs
2011-11-03 11:50:58 +01:00
- new format for handling exif tags
change SMALLTILE down to 128x128 512x512 was just too big for large images
2011-11-05 15:20:36 +01:00
- switch SMALLTILE to 128, 512 was just too big
use "rd" mode more often
2011-11-05 15:55:41 +01:00
- oop mode "rd" was not always being used for images
turn default disc thresh back to 100mb only make temp disc files for very large (>100mb) images since they are so often left lying around
2011-11-08 20:32:26 +01:00
- added ARRAY interpretation for images
VipsStats tracks minpos/maxpos plus some small bugfixes
2011-11-08 22:50:19 +01:00
- VipsStats tracks minpos/maxpos as well
move mask/ to deprecated, add VipsRound
2011-11-10 14:53:58 +01:00
- moved mask/ to deprecated
use atexit() to call vips_shutdown()
2011-11-10 15:10:24 +01:00
- use atexit() to call vips_shutdown()
try to stop vips-n-xxx.v files being left in tmp On Windows, set _O_TEMPORARY. On *nix, unlink after rewind.
2011-11-10 18:48:09 +01:00
- set _O_TEMPORARY on delete-on-close temp images if possible
- unlink temps on rewind on *nix, less likely to leave temps on a crash
add class for complex ops and it does conj as well
2011-11-19 12:24:04 +01:00
- added complex conj as a basic operation
copy swap uses glib byte order macros 2x faster byte swapping by using the glib byte swap macros
2011-12-01 19:47:36 +01:00
- rect/polar/conj work on any format, not just complex
new-style jpeg save works
2011-11-25 15:34:17 +01:00
- new VipsFile system for load/save in image formats
- options now introspectable, try "vips jpegsave"
copy swap uses glib byte order macros 2x faster byte swapping by using the glib byte swap macros
2011-12-01 19:47:36 +01:00
- copy swap uses glib byteswap macros, about 2x faster
- edvips can change vips header byte ordering
- "header" is terse by default
- "header" outputs filenames if working on many files
small cleanups minor changed to openslide.c, use PEL everywhere as the pixel pointer type
2011-12-09 15:30:45 +01:00
- added openslide support (Benjamin Gilbert)
clean up options in image filenames allow new-style options everywhere with the addition and use of vips_foreign_write_options() and friends everywhere
2011-12-12 15:51:41 +01:00
- allow new-style load/save options in filenames to
vips_image_new_from_file() etc.
move VipsFormat to deprecated
2011-12-20 16:29:33 +01:00
- VipsFormat is deprecated
remove outchecks, again
2011-12-21 20:00:32 +01:00
- remove outchecks from documented API
get goi try.py going
2012-01-02 12:06:04 +01:00
- support gobject-introspection
new Python binding just a test thing for now, but seems to work OK some small tweaks to help gobject-introspction
2012-01-05 14:26:25 +01:00
- new Python binding based on gobject-introspection
silently truncate long strings in arg handling we were assert()ing out before
2012-01-08 14:57:43 +01:00
- only spot options at the end of arg strings
amke vips_cache() a vips8 operation
2012-01-13 14:15:56 +01:00
- add vips_cache() as a vips8 operator
remove old fftw2 path, reduce mem use
2012-01-28 12:27:16 +01:00
- remove the old fft fallback
- remove fftw2 support
version number bump starting to stabilise 7.28, hopefully
2012-01-30 12:27:28 +01:00
- much faster im_draw_smudge()
Merge remote-tracking branch 'origin/7.26' Conflicts: ChangeLog configure.in libvips/iofuncs/header.c
2011-10-18 15:40:04 +02:00
interpolation CLI args were broken thanks to speckins, broken since 7.26.4, embarassingly I've added another test to make check to stop this happening again
2012-01-14 12:19:50 +01:00
14/1/12 started 7.26.8
- interpolate CLI args were broken (thanks speckins)
lazy read from tiled tiff was broken
2011-12-05 23:00:01 +01:00
5/12/11 started 7.26.7
- lazy read from tiled tiff from layers other than 0 was broken
remove optional args to vips_call*() Optional args to vips_call*() were broken. This is fixed correctly in master. These are not actually used in 7.26, so we just comment the broken code out.
2011-12-08 11:48:47 +01:00
- optional args to vips_call*() do not work, disabled (fixed correctly in
master)
fix pixel addressing on 32-bit platforms there was a size_t where there should have been a guint64, causing addressing problems on very large images on 32-bit platforms (like win32) looks like this had been broken since March 2011
2011-12-08 22:38:07 +01:00
- address calculations in files over 4gb were broken on 32-bit platforms
(broken since March 2011, oops)
lazy read from tiled tiff was broken
2011-12-05 23:00:01 +01:00
NOCACHE was not being set on OS X mmap() on OS X caches too much and we were not turning it off correctly
2011-10-15 07:35:16 +02:00
12/10/11 started 7.26.6
- NOCACHE was not being set correctly on OS X causing performance
problems with large files
update exif orientation on jpeg write test the value of the 'exif-Orientation' tag and update exif on jpeg write
2011-10-18 15:29:35 +02:00
- update Orientation exif tag on jpeg write
NOCACHE was not being set on OS X mmap() on OS X caches too much and we were not turning it off correctly
2011-10-15 07:35:16 +02:00
jpeg read/write copies XMP data im_jpeg2vips() and im_vips2jpeg() now know about XMP metadata and copy it over
2011-10-12 12:45:27 +02:00
12/10/11 started 7.26.5
- jpeg read/write copies over XMP data
handle offset correctly in convsep separable convolutions didn't handle offset correctly, thanks Nicolas
2011-10-15 14:12:46 +02:00
- handle offset correctly in separable convolutions (thanks Nicolas)
added VipsEmbed added VipsEmbed class, new macros for arg boilerplate, new priority thing for arg ordering
2011-10-16 15:48:47 +02:00
- macros for class arg boilerplate
- class arg order set by new 'priority' param
im_dlip*() redone as a class VipsFlip replaces im_fliphor() and im_flipver().
2011-10-17 08:15:51 +02:00
- VipsExtend, VipsDirection enums added
jpeg read/write copies XMP data im_jpeg2vips() and im_vips2jpeg() now know about XMP metadata and copy it over
2011-10-12 12:45:27 +02:00
better vips_init() fallback the vips_init() fallback was not working well ... new, better one gets called more often
2011-09-12 13:28:01 +02:00
12/9/11 started 7.26.4
- fallback vips_init()
im_openout() compat was wrong The compatibility macro for im_openout() was wrong, causing ruby-vips to break.
2011-10-11 15:45:43 +02:00
- im_openout() compat stub was wrong, breaking ruby-vips
vips_class_map_concrete_all() needed a compat macro
2011-10-11 19:22:08 +02:00
- vips_class_map_concrete_all() needed a compat macro too
vips_class_map_all() was broken
2011-10-11 22:09:39 +02:00
- vips_class_map_all() was broken
version bump for next cycle s Please enter the commit message for your changes. Lines starting
2011-08-21 19:06:19 +02:00
don't use G_VALUE_COLLECT_INIT
2011-08-15 14:59:47 +02:00
10/8/11 started 7.26.3
- don't use G_VALUE_COLLECT_INIT(), many platforms do not have a glib this
recent
better termination handling setting and detecting ->kill is now treated more like a message ... you can now cancel calculation in nip2 without breaking calculation
2011-08-15 17:24:46 +02:00
- don't leave image->kill set when we detect termination
itest for C++ compiler automatically disable C++ support if no compiler found
2011-08-16 14:26:57 +02:00
- test for a working C++ compiler, disable C++ parts of none found
don't use G_VALUE_COLLECT_INIT
2011-08-15 14:59:47 +02:00
im_benchmark.c had some debugging left in oops, im_benchmark.c had some work commenetd out, hence the fast run times
2011-08-10 11:17:36 +02:00
10/8/11 started 7.26.2
- oops, im_benchmark.c had some stuff turned off
fix --without-cfitsio oops, was broken, thanks Mike
2011-08-11 10:35:02 +02:00
- configure option --without-cfitsio was broken (thanks Mike)
im_benchmark.c had some debugging left in oops, im_benchmark.c had some work commenetd out, hence the fast run times
2011-08-10 11:17:36 +02:00
bump version again, doc fixes
2011-07-26 23:37:03 +02:00
26/7/11 started 7.26.1
- doc fixups
vips7compat missed old enum names oops, ==0 missing from a strcmp()
2011-07-28 17:52:29 +02:00
- oops, ==0 missing from a strcmp() in vips7compat
fix a race in xyz to lab the table build had a race condition
2011-08-03 11:12:45 +02:00
- fixed a race in im_XYZ2Lab() table build
add im_concurrency_get() to operation db to help benchmarkn.sh loop appropriately automatically
2011-08-03 12:17:57 +02:00
- added im_concurrency_get() to operation db
better benchmark prog the benchmark program (benchmark/benchmarkn.sh) runs each test three times and just reports the fastest run it also detects the number of CPUs you have and automatically loops the right number of times additionally, tiles now default to 512x512, so it explicitly sets tiles back to 64x64 to make comparisons with earlier versions easier
2011-08-03 12:25:31 +02:00
- better benchmarkn.sh runs for the correct number of CPUs automatically, runs
three times for each one, and just reports the fastest
bump version again, doc fixes
2011-07-26 23:37:03 +02:00
version bump version bump for release, get make dist working again
2011-07-26 10:59:53 +02:00
26/7/11 started 7.26.0
- version bunp for 7.26
bump version again, doc fixes
2011-07-26 23:37:03 +02:00
- various fixes to get win32 and OS X building
version bump version bump for release, get make dist working again
2011-07-26 10:59:53 +02:00
stuff
2010-12-13 18:31:38 +01:00
6/12/10 started 7.25.0
bump plus oops
2010-12-06 12:10:19 +01:00
- attach the jpeg thumbnail and multiscan fields (thanks Mike)
stuff
2010-12-12 18:48:56 +01:00
- faster tiff read for some common cases
- faster im_tile_cache()
oops
2011-01-11 17:58:59 +01:00
- if we use C++ in libvips, add -lstdc++ to vips-7.xx.pc
get/set resolution in png files
2011-01-06 13:18:40 +01:00
- im_vips2png() / im_png2vips() set / get png resolution (thanks Zhiyu Wu)
updatye README
2011-01-06 15:18:00 +01:00
- updated README
speed up bilinear on float
2011-01-07 16:03:01 +01:00
- don't use tables for bilinear on float data for a small speedup (thanks
more specific thanks in Changelog
2011-01-10 17:10:08 +01:00
Nicolas Robidoux)
more uchar bilinear tweaks
2011-01-12 14:00:36 +01:00
- no tables for uchar either, about a 15% speedup (thanks Nicolas)
oops
2011-01-24 11:40:40 +01:00
- dmask write was broken
gtkdoc for mosaicing
2011-01-25 14:12:22 +01:00
- lr/tbmerge() cast images to match, like im_insert()
- lr/tbmosaic() work for any mix of image formats / bands
- removed ancient balance stuff from im_lr/tbmosaic()
- gtk-doc for mosaicing
add im_fits2vips() to the operation database the fits reader, im_fits2vips(), was in VipsFormat but not in the operation database
2011-01-28 12:37:52 +01:00
- add im_fits2vips() to the operation database
fits reader is lazy The fits reader is now lazy, and reads out whole tiles when it can. Previously it read a scanline at a time, and used WIO. We read in planes and combine with a set of im_bandjoin(). Use an im_flipver() at the end to get rows in the right order.
2011-01-31 16:24:41 +01:00
- im_fits2vips() is lazy and much faster
get all fopen()s going through util.c Add a text_mode flag to im__file_open_write() and _read() so we can route all fopen() though these two functions.
2011-01-31 17:00:35 +01:00
- im__file_open_write() / _read() has a flag for text_mode, get rid of all the
remaining fopen()s
move im_dif_std() to almostdeprecated im_dif_std() is another ancient function which I don't want to update. You can now make this function with a simple combination of other vips operations. This patch includes gtk-doc for im_benchamrk.c
2011-02-01 14:27:50 +01:00
- move cooc_* and glds_* to deprecated
- move im_dif_std() to almostdeprecated
more gtk-doc hacking gtk-doc more of "other", move various useless functions into deprecated
2011-02-01 15:41:46 +01:00
- move im_simcontr() to almostdeprecated
- add im_sines() to operation db
- move im_spatres() to almostdeprecated
done gtk-doc for "other" Finished gtk-doc-ing "other".
2011-02-01 15:47:08 +01:00
- done gtk-doc for other
more informative progress messages --vips-progress now tells you nthreads, tile size and nlines. For example: $ vips --vips-progress im_shrink big.v x.v 8 8 vips x.v: 2 threads, 2858 x 1 tiles, groups of 4 scanlines vips x.v: done in 43s $
2011-02-02 13:52:54 +01:00
- --vips-progress tells you about nthreads, tile size, nlines
gtk-doc for interpolate Add gtk-doc comments for VipsInterpolate.
2011-02-02 15:24:58 +01:00
- gtk-doc for interpolate
final operators gtk-doc'd All done! Good Lord. Just some parts of iofuncs/ still to do.
2011-02-02 18:17:05 +01:00
- move im_stretch3() to deprecated
- move im_clamp() to deprecated
- gtk-doc for video ... all operators done! amazing argh
set MAP_NOCACHE if we can Set the MAP_NOCACHE flags in mmap() if we can. On OS X this stops the mad super-aggressive disc caching and produces a huge improveemnt in performance.
2011-02-02 22:56:40 +01:00
- set MAP_NOCACHE on OS X, otherwise performance dives off a cliff with
files larger than memory
remove the old man pages Finally junk the old man pages, everything is redone as gtk-doc now.
2011-02-03 12:50:58 +01:00
- removed man pages, we are all gtk-doc now
im_jpeg2vips() ignores weird APP1 chunks Some JPEGs seem to have multiple APP1 chunks. There should only be one, and it should only contain EXIF data (I think), but some seem to have many. This was causing problems: the loader was trying to read exif from all chunks, and a second chunk with invalid data was zapping the stored exif meta tag. As a result, things like vips im_copy a.jpg b.jpg would appear to lose EXIF info if a.jpg had spurious APP1.
2011-02-21 18:01:00 +01:00
- im_jpeg2vips() ignores weird APP1 chunks
vector im_add was broken for int/uint oops, im_add() with Orc was broken for uint and uint. Added more tests to nip2 to pick this up earlier in future.
2011-02-28 12:15:09 +01:00
- im_add() for int/uint was broken
ri2c was broken Oops, im_ri2c() was totally broken :-(
2011-02-28 13:16:43 +01:00
- im_ri2c() was broken
more hackery getting closer, stuck on vips image byte-swap logic now, probably need a im_file2vips() type function
2011-02-23 18:38:24 +01:00
- added VIPS_FORMAT_BIGENDIAN format flag
now runs simple operations im_copy and im_invert at least seem to work
2011-03-09 18:45:37 +01:00
- moved IMAGE and REGION to VipsImage and VipsRegion, classes over VipsObject
basic fits write done now sort-of works, but see notes in fits.c re. missing features
2011-03-18 15:44:35 +01:00
- Rect -> VipsRect
- libpng-1.5 supported
fits write done fits write is working, tested read as well with valgrind, all fine, I hope
2011-03-22 12:57:34 +01:00
- better png read for 1-bit and palette images
- fits write
- better fits metadata support
support old header names vips_image_get_int() and friends let you use the old header names eg. "Xsize"
2011-03-23 15:44:20 +01:00
- renamed all header fields, old names still supported, hopefully
add VipsOperation abstract base class for all operations goes in
2011-03-29 13:12:20 +02:00
- all of iofuncs moved to vips_ namespace
- lots of old iofuncs API moved to deprecated
- added VipsOperation, an abstract base class for all vips operations
VipsAdd works done VipsAdd class and made an im_add() stub for compat
2011-04-04 16:46:57 +02:00
- added VipsAdd, the first operation object
tiff read uint/int mixup there was a uint/int mixup in the tiff reader causing problems with tiff files written in single strips, thanks Bubba
2011-04-04 17:56:26 +02:00
- im_tiff2vips() int/uint mixup for rows_per_strip, thanks Bubba
reorganise tools/ dir The subdir in tools are no lonmger necessary. Also, remove ther old bin links feature, not very useful anymore.
2011-04-06 13:06:32 +02:00
- removed the links feature, won't work with vips8
- got rid of the tools/ subdirs
add im_bufjpeg2vips() add a thing to open a jpeg from a memory buffer, handy for processing thumbnails from exif data
2011-04-20 16:23:34 +02:00
- added im_bufjpeg2vips()
add n-bit palette tiff read The tiff reader can do 1, 2, 4, 8 bits per sample palette read. Greyscale palette images always come out as colour, I'm not sure how to fix this. Perhaps I have to search the palette and see if r==g==b?
2011-04-21 10:53:02 +02:00
- tiff reader can do 1, 2, 4, 8 bit palette images
add support for palette mono images search the colormap for R==G==B and output mono in this case there is a tiff extension for INDEXED images, but no one seems to use it
2011-04-21 13:01:37 +02:00
- tiff palette read can do mono images
bufjpeg2vips has a header_only param im_bufjpeg2vips() has header_only, meaning just read width/height/etc.
2011-05-01 12:02:31 +02:00
- im_bufjpeg2vips() has a "header_only" parameter
added vips_image_get_data() something to get the pixel data pointer
2011-05-01 12:32:59 +02:00
- added vips_image_get_data()
updated German translation new German translation, thanks Chris, tiny change to jpeg2vips
2011-05-07 16:11:01 +02:00
- updated German translation (thanks Chris)
im_conv() bug fixed there was a typo in overflow estimation which could cause vips to use the vector path when it should not, resulting in errors
2011-05-09 17:56:41 +02:00
- fixed typo in im_conv() overflow estimation which could cause errors
new CLI done the new cli interface is done, try "vips add a.jpg b.jpg out.jpg", or "vips add".
2011-05-16 18:10:08 +02:00
- vips.c has new action syntax, knows about vips8 operations
sizealike everywhere all ops now sizealike (I think) and docs are updated to match
2011-05-17 14:05:45 +02:00
- add now has sizealike
- vips7 binops all do sizealike too, also gbandjoin and ifthenelse
vips8 CLI works bugs fixed, leaks plugged, hooked up output write
2011-05-23 18:12:09 +02:00
- new API is now functional
- vips.c generates GOption flags for vips8 operations
added im_gauss_dmask_sep()
2011-05-26 14:20:15 +02:00
- added im_gauss_dmask_sep()
fix -ve lobes on laplacian for large sigma
2011-05-30 13:14:20 +02:00
- laplacian generator lost -ve lobes for large sigma
im_aconv() works got im_aconv() working, woo
2011-06-01 18:36:17 +02:00
- added im_aconv(), approximate convolution
small fixes also bumped smalltile to 512x512 for tetsing aconv, this needs checking
2011-06-01 18:56:28 +02:00
- bumped smalltile to 512x512 for testing
back to fixed refs, add a pool system instead floating refs were very confusing and annoying, instead use simple fixed refs and add a pool system to track refs for you also fixed a couple of dumb errors in close callbacks
2011-06-02 13:23:56 +02:00
- added VipsPool, got rid of floating refs again, argh
add VIPS_EXEEXT to the exported API EXEEXT was just internal, now it's part of the API we export
2011-06-15 15:42:49 +02:00
- VIPS_EXEEXT is now part of the exported API
blend does sizealike added sizealike to im_blend()
2011-06-27 13:28:10 +02:00
- im_blend() also does sizealike, oops
jpeg cmyk write was not inverting the change to vips_sink_disc() for vips2jpeg make CMYK write fail, argh thanks to Ole for the report
2011-07-08 12:34:26 +02:00
- jpeg write was not inverting CMYK, thanks Ole
im_falsecolour() does implicit conversion convert input automatically to mono 8-bit in falsecolour
2011-07-12 14:30:25 +02:00
- im_falsecolour() converts to mono 8-bit for you
icc import/export cast inputs
2011-07-12 15:56:58 +02:00
- im_icc_import*/export*() cast inputs for you
better temp files for im_vips2tiff() pyramids im_vips2tiff() used to keep intermediate files in the same directory as the destination file ... instead, make temp files using im__temp_name(), see im_system_image().
2011-07-12 16:27:22 +02:00
- im_vips2tiff() uses im__temp_name() for intermediates
add wrap7 add a thing to wrap vips7 functions as vips8 classes in and in use, but not yet working
2011-07-15 15:37:20 +02:00
- added vips_wrap7 ... wrap up vips7 operations as vips8 classes
new man pages restored and updated man.1 pages
2011-07-26 10:27:06 +02:00
- man pages are back for commands
bump plus oops
2010-12-06 12:10:19 +01:00
branch for 7.24
2010-11-30 23:01:45 +01:00
30/11/10 started 7.24.0
- bump for new stable
any size mask for rot90
2010-12-01 11:02:40 +01:00
- added im_dmask2imask(), im_imask2dmask()
more specific thanks in Changelog
2011-01-10 17:10:08 +01:00
- im_rotate_*mask90() can do masks of any size (thanks Adam Turcotte)
branch for 7.24
2010-11-30 23:01:45 +01:00
version bump to unstable
2010-07-21 12:04:10 +02:00
18/7/10 started 7.23.0
- im_vips2bufjpeg() writes to a linked list, so it will work for any size
image and header
- added im_vips2bufpng()
use GetTempPath() on WIndows
2010-07-29 12:18:44 +02:00
- use GetTempPath() to pick a temp dir on Windows
add rd mode to im_open()
2010-07-29 12:51:51 +02:00
- added "rd" mode to im_open()
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- vipsthumbnail and vips use "rd"
- im_divide spots /0
various cleanups, remove liboil
2010-07-31 12:35:57 +02:00
- remove liboil dependency, we will use Orc instead
- various small cleanups (thanks Tim)
add lcms2 support
2010-08-02 17:58:30 +02:00
- add lcms2 support
stuff
2010-08-02 18:42:59 +02:00
- VImage(filename) defaults to "rd" mode
fix window_offset stuff, fix a performance problem
2010-08-12 17:56:07 +02:00
- revise window_offset / window_size, again
- fix a mixup with ANY hints that caused performance problems on the main
benchmark
stuff
2010-08-21 13:34:34 +02:00
- rewritten im_circle as im_draw_circle, im_circle moved to almostdeprecated
added win32 build system to svn
2010-09-07 18:01:13 +02:00
- added IM_TYPE_RW args for inplace ops --- nip2 uses this to wrap inplace ops
automatically
gtk-doc for mask
2010-10-23 11:27:41 +02:00
- special-case 3x3 masks in im_conv() for a 20% speedup
im_inserplace() hacking
2010-08-25 13:15:36 +02:00
- add IM_TYPE_RW flag for im__rw_image, helps nip2 auto-wrap inplace ops
- im_insertplace() casts and bandalikes
copy iconv.m4 and friends in bootstrap
2010-09-01 13:16:57 +02:00
- copy iconv.m4 and friends in bootstrap, thanks Mike
deprecate _copy() inplace ops
2010-09-22 14:51:52 +02:00
- moved the stupid _copy() versions of the inplace ops to deprecated, since
nip2 can call inplace ops directly now
added im_draw_rect(), deprecated im_paintrect()
2010-09-22 16:51:36 +02:00
- added im_draw_rect(), moved im_paintrect() to deprecated
stuff
2010-09-23 00:02:44 +02:00
- added im_draw_image(), moved im_insertplace() to deprecated
line drawing
2010-09-27 19:14:22 +02:00
- added im_draw_line(), now clips, moved im_fastline() to deprecated
- added im_draw_line_user(), now clips, moved im_fastlineuser() to deprecated
im_draw_mask() added
2010-09-28 18:06:58 +02:00
- added im_draw_mask(), now wrappable, moved im_plotmask() to deprecated
added im_draw_point() / im_read_point()
2010-09-29 15:45:09 +02:00
- added im_draw_point(), moved im_plotpoint() to deprecated
- added im_read_point(), now partial, moved im_readpoint() to deprecated
smudge / smear stuff
2010-09-30 15:36:21 +02:00
- added im_draw_smudge(), moved im_smudge() / im_smear() to deprecated
added complex convolution
2010-10-01 13:03:11 +02:00
- convolution functions support complex images
im_blend() can take non-uchar conditions
2010-10-01 17:45:55 +02:00
- im_blend() can have any format condition image and it's converted to uchar
security fix for setting env vars
2010-10-03 19:10:11 +02:00
- security fix for vips-7.23 wrapper script (thanks Jay)
bigger margin for affine
2010-10-12 15:37:00 +02:00
- im_affine() has a larger safety margin
gtk-doc fixes
2010-10-22 15:49:36 +02:00
- fix gtk-doc warnings
- small mask load/save improvements
gtk-doc for mask
2010-10-23 11:27:41 +02:00
- mask gtk-doc done
test for gcc4 and ban vectors it has severe code gen problems, it seems this seems to ban clang as well, unfortunately
2017-10-07 12:20:21 +02:00
- add cfitsio dependency
add fits read
2010-10-26 17:12:49 +02:00
- add FITS reader
test for gcc4 and ban vectors it has severe code gen problems, it seems this seems to ban clang as well, unfortunately
2017-10-07 12:20:21 +02:00
- land the vector branch and the orc dependency ... we have SSE
smaller norm factor for d->i mask
2010-11-30 12:53:53 +01:00
erode/dilate/add/conv
merge orc branch
2010-11-01 18:46:47 +01:00
- add IM_SWAP
morph docs
2010-11-07 11:57:11 +01:00
- dilate/erode do (!=0) on non-uchar images
multipass mode for im_conv()
2010-11-08 18:24:58 +01:00
- add multipass Orc to im_conv(), 3.5x faster for 5x5 mask
stuff
2010-11-10 00:02:24 +01:00
- im_profile() works for any image format, any number of bands
morph done phew
2010-11-12 12:47:24 +01:00
- im_rank_image() works for mix of formats, bands
- morph gtk-doc done
fix G_STMT oopses
2010-11-15 13:12:28 +01:00
- oops, missing braces in debug.h and util.h, thanks Laurence
stuff
2010-11-19 15:53:11 +01:00
- update C++/Python binding
oop, bool const are always int now
2010-11-21 13:12:12 +01:00
- oop, bool constants are always (int) now, so (^-1) works for unsigned types,
more specific thanks in Changelog
2011-01-10 17:10:08 +01:00
thanks Nicolas Robidoux
fix im_cache
2010-11-25 18:20:14 +01:00
- much lower memuse for im_cache() in complex pipelines
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- im_scale_dmask() normalises to 20, not 100 ... we hit the fast
smaller norm factor for d->i mask
2010-11-30 12:53:53 +01:00
conv path more often
version bump to unstable
2010-07-21 12:04:10 +02:00
ifthenelse allows non-uchar conditional images
2010-06-25 15:04:21 +02:00
12/5/10 started 7.22.2
- the conditional image of ifthenelse can be any format, a (!=0) is added if
necessary
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- oops vipsthumbnail sharpening was turning off for integer shrinks,
more specific thanks in Changelog
2011-01-10 17:10:08 +01:00
thanks Nicolas Robidoux
fixes from Tim Elliott
2010-07-17 17:57:22 +02:00
- im_vips2jpeg() could fail for very small images (thanks Tim)
- threadpool wasn't stopping on allocate errors (thanks Tim)
- vips_sink_disc() could block if allocate failed (thanks Tim)
ifthenelse allows non-uchar conditional images
2010-06-25 15:04:21 +02:00
tiff pyr write fix
2010-06-22 11:35:16 +02:00
12/5/10 started 7.22.1
- fix a problem with tiff pyramid write and >1cpu, thanks Ruven
moreconst fixes, sinkdisc fixes, constant vector clip added
2010-06-23 17:45:43 +02:00
- constant ops clip to target range
- oops, moreconst and moreeqconst were the same
- better buffer handling in sinkdisc for single-line images
vips.exe is less chatty
2010-06-24 18:02:00 +02:00
- less chatty errors from "vips"
stuff
2010-06-24 18:41:01 +02:00
- oops, don't rename "copy_set" as "copy_", thanks Ole
tiff pyr write fix
2010-06-22 11:35:16 +02:00
bump for 7.22
2010-05-12 23:04:27 +02:00
12/5/10 started 7.22.0
- bump and rename
vipsthumbnail fixes
2010-05-13 22:29:28 +02:00
- vipsthumbnail has a manualpage and sharpens correctly
fixes to --disable-cxx mode
2010-05-22 14:13:19 +02:00
- more interpolator work
- fixes to --disable-cxx mode (thanks Mike)
add German translation
2010-05-24 12:05:59 +02:00
- added German translation, thanks Chris Leick
- fixed typos in some messages, thanks Chris Leick
i18n fixes
2010-05-25 18:46:03 +02:00
- fix gettext startup
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- all "colour" in messages changed to "color", have a proper en_GB
updated en_GB translation
2010-05-26 13:19:25 +02:00
translation file
stuff
2010-05-26 17:32:13 +02:00
- vipsthumbnail delete profile failed if there was a profile
faster, more accurate bilinear/bicubic
2010-05-30 19:26:23 +02:00
- interpolate cli unref was broken
more specific thanks in Changelog
2011-01-10 17:10:08 +01:00
- more accurate, slightly faster bilinear and bicubic (thanks Nicolas Robidoux)
bump for 7.22
2010-05-12 23:04:27 +02:00
threadpool progress feedback
2010-03-21 14:54:56 +01:00
21/3/10 started 7.21.3
- added progress feedback to threadpool
version bump, use wbuffer2 everywhere
2010-03-21 16:00:39 +01:00
- --vips-wbuffer2 switch does all wbuffer use now
stuff
2010-03-22 16:38:17 +01:00
- im_wbuffer2() renamed as vips_discsink(), some cleanups
hist hacking
2010-03-24 17:20:09 +01:00
- im_gammacorrect() can do 16-bit images too
- im_histplot() could fail for signed int histograms
hist hacking
2010-03-25 15:41:27 +01:00
- im_fwfft() and im_invfft() could free their output image too early
hist hacking
2010-03-26 15:31:37 +01:00
- added im_local_imask(), im_local_dmask()
hist hacking
2010-03-26 18:32:29 +01:00
- added im_mpercent_hist()
- im_maplut() casts the index image to one of the uint types
/0 probs with masks
2010-03-28 11:56:49 +02:00
- fixed a couple of /0 problems with scale == 0 masks
add VIPS_DEBUG_MSG
2010-04-06 11:02:26 +02:00
- set G_LOG_DOMAIN to VIPS so we can use g_warning etc.
- added VIPS_DEBUG_MSG() macro
im_iterate() has an optional threadpool backend too
2010-04-09 18:51:45 +02:00
- --vips-wbuffer2 turns on threadpool for im_iterate as well
im_vips2tiff() uses vips_sink() instead of threadgroup
2010-04-16 17:48:30 +02:00
- im_vips2tiff() uses vips_sink() instead of threadgroup
strip out threadgroup
2010-04-16 23:21:15 +02:00
- strip out threadgroup
stuff
2010-04-19 10:04:42 +02:00
- add --enable-debug=xxx flag
remove im_iterate() uses
2010-04-19 13:00:28 +02:00
- im_iterate() -> vips_sink()
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- better number-of-bands detection for im_magick2vips()
stuff
2010-04-30 21:16:39 +02:00
- added im_get_argv0()
PFM read / write
2010-05-03 18:52:15 +02:00
- added PFM read / write
threadpool progress feedback
2010-03-21 14:54:56 +01:00
stuff
2010-02-05 15:34:38 +01:00
16/1/10 started 7.21.2
- "invalidate" is careful to keep images alive, so invalidate callbacks can do
im_close()
- flood_blob could loop if start point == ink
- added im_meta_remove()
- added remove profile option to vipsthumbnail
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- added vips_bandfmt_iscomplex() and friends, im_iscomplex() and friends
stuff
2010-02-05 15:34:38 +01:00
deprecated
- im_bandjoin()/im_gbandjoin() work with images of varying formats
- added im_copy_native(), deprecated im_copy_from() and friends
- im_check*() name rationalisation
- finally removed old flood stuff
- im_insert*() bandalike and formatalike
- im_*join() bandalike and formatalike
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- im_ri2c() bandalike
stuff
2010-02-05 15:34:38 +01:00
- im_vips2png() saves 16-bit PNGs, if necessary
- vipsthumbnail has selectable interpolators, optional sharpen
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- moved a lot of stuff (eg. im_iscomplex()) from deprecated to
stuff
2010-02-11 13:23:15 +01:00
almostdeprecated to avoid breakage
im_csv2vips() allows lines ending in EOF
2010-03-01 17:30:56 +01:00
- im_csv2vips(): allow lines that end with EOF rather than \n
add bigtiff support
2010-02-27 00:35:54 +01:00
- im_vips2tiff has a bigtiff option
im_lineset() needs to ask for WIO of mask and ink
2010-03-01 18:37:20 +01:00
- oops, im_lineset() needs to ask for WIO of mask and ink
fix to buffer caching
2010-03-06 18:42:17 +01:00
- move cache invalidation to REGION, fixes a race
stuff
2010-03-06 19:12:37 +01:00
- don't im_invalidate() after paint, it can cause horrible performance
problems ... for example, im_plotmask() used as the action operator for
im_fastlineuser() is terrible
- instead, users of the inplace operations need to call im_invalidate() at the
end of a set of paint actions to trigger an update
finished gtkdoc for freq_filt
2010-03-22 18:43:56 +01:00
- parent/child renamed as upstream/downstream in DAG
stuff
2010-03-08 19:24:44 +01:00
- set VIPS_ICC_DIR in configure
icc profiles are searched for
2010-03-09 12:50:49 +01:00
- ICC profiles are looked for in VIPS_ICC_DIR as a fallback
stuff
2010-03-12 15:40:27 +01:00
- im_render() mask image generation no longer triggers image calc
scale output buffers with nthr for smalltile
2010-03-14 21:12:41 +01:00
- threadgroups scale output buffers with number of threads for smalltile ...
improves SMP scaling for narrow images on many-way machines
stuff
2010-03-15 19:11:36 +01:00
- default to max number of processors (--vips-concurrency and IM_CONCURRENCY
set >0 can override) on linux and win32
better nprocs guessing
2010-03-16 11:34:47 +01:00
- better nprocs guesser
fix a race in im_render() invalidation
2010-03-17 14:34:23 +01:00
- im_render() fixes to help the paintbox, some speedups too
added wbuffer2
2010-03-21 00:56:35 +01:00
- added im_wbuffer2(), a new distributed threading system, and --vips-wbuffer2
wooo, threadpool works
2010-03-21 01:49:30 +01:00
to enable it, thank you Christian
stuff
2010-02-05 15:34:38 +01:00
15/1/10 started 7.21.1
- added "written" callbacks, used to implement write to non-vips formats
oops, UCS2xx was broken
2009-11-30 18:14:59 +01:00
26/11/09 started 7.21.0
- branch for new dev cycle
- argh, missing init from colour.c (thanks Peter)
7.16 compat whoops
2009-12-08 10:27:24 +01:00
- argh, im_measure() was not looping over bands correctly (thanks Peter)
always use mmap windows
2009-12-10 11:58:10 +01:00
- removed mmap_limit, we now always use windows ... reduces VM use hugely,
stuff
2010-02-11 13:23:15 +01:00
because mmap windows are freed when their regions are freed, while images
are only unmapped when they are closed
minimum bytes for mmap windows
2009-12-10 13:34:50 +01:00
- have a min bytes for mmap windows as well, so we don't make too many tiny
windows
disp2lab oops
2009-12-14 15:17:22 +01:00
- im_disp2Lab() was broken
stuff
2009-12-14 19:07:22 +01:00
- deprecated.h is now defined in terms of current functionality, rather than
repeating stuff
new flood
2009-12-27 17:40:54 +01:00
- im_flood() and friends rewritten, typically 4x faster
add --disable-cxx option
2010-01-08 15:28:40 +01:00
- removed --with-cimg option, added --disable-cxx
add im_system_image()
2010-01-08 17:58:44 +01:00
- added im_system_image() (thanks Roland)
added postclose callbacks
2010-01-10 22:28:38 +01:00
- added postclose callbacks
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- added vipsthumbnail
stuff
2010-01-13 13:30:50 +01:00
- oops, generate C++/Python wrappers for deprecated operations by default
import fixes
2010-01-13 18:35:05 +01:00
- read TIFF images strip-wise, not scanline-wise
- better TIFF YCbCr reading (thanks Ole)
- isanalyze generates fewer silly error messages
oops, UCS2xx was broken
2009-11-30 18:14:59 +01:00
stuff
2009-11-26 17:52:27 +01:00
26/11/09 started 7.20.3
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- updated en_GB.po translation
stuff
2009-11-26 17:52:27 +01:00
- file_length is gint64 to avoid win32 breakage
stuff
2009-11-25 21:51:47 +01:00
23/11/09 started 7.20.2
- GETTEXT_PACKAGE now includes lib version number (thanks Jay)
stuff
2009-11-12 21:53:38 +01:00
11/11/09 started 7.20.1
stuff
2009-11-11 13:21:36 +01:00
- oop, im_clip2fmt() was missing PTOP flag, should get a small speedup
stuff
2009-11-12 16:47:41 +01:00
- im_conv() / im_convf() didn't like all-zero masks
- small updates to im_convf() from im_conv()
- im_read_imask() produced an incorrect error message if passed a doublemask
rename convf to conv_f to help overloading
2009-11-13 13:01:36 +01:00
- rename im_convf(), im_convsepf() as _f()
- vips.c drops _f suffix when overloading
- regenerate C++ binding, don't make deprecated package
version bump to 7.20
2009-11-09 15:36:27 +01:00
stuff
2009-11-12 21:53:38 +01:00
9/11/09 started 7.20.0
- removed vips-7.x.spec.in, shouldn't really have this in SVN
- bumped version to 7.20
- fixes to get "make dist" working again
version bump for trunk
2009-04-03 12:06:05 +02:00
3/4/09 started 7.19.0
- version bump
stuff
2009-04-05 12:14:57 +02:00
- tiny conv speedup
catch lcms errors
2009-04-07 00:09:51 +02:00
- catch lcms error messages
stuff
2009-04-07 22:40:14 +02:00
- fix includes for gtk+-3.0
stuff
2009-04-11 18:08:54 +02:00
- report virtual memory too in im__print_all()
s/nohalo cosmetic
2009-04-13 11:04:35 +02:00
- cosmetic changes to nohalo
stuff
2009-04-20 18:02:28 +02:00
- im_magick2vips() needs to invert alpha
-Wextra fixes
2009-05-12 17:32:52 +02:00
- now (more or less) passes -Wextra
added 'fail' option to im_jpeg2vips()
2009-06-16 14:58:18 +02:00
- added "fail" option to im_jpeg2vips: fail with an error on any warning
(thank you Ole)
merge gtkdoc branch
2009-08-16 17:00:08 +02:00
- started gtk-doc changes
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- renamed im_meta_get_type() and im_header_get_type() as
merge gtkdoc branch
2009-08-16 17:00:08 +02:00
im_meta_get_typeof() and im_header_get_typeof() to prevent confusion with
GObject type definers (was breaking gtkdoc object scan)
- revised more names, limited documented API
fix segv in im_buildlut() with non-zero bases
2009-06-22 18:07:09 +02:00
- im_buildlut() could segv for non-zero based tables (thanks Jack)
VIPS_BUF_STATIC() does not take length arg
2009-07-09 15:18:22 +02:00
- VIPS_BUF_STATIC() does not take length arg
stuff
2009-08-03 15:17:03 +02:00
- check for SetImageOption() so we work with GraphicsMagick too
- "header" sets a non-zero exit code if anything failed
stuff
2009-08-01 11:54:45 +02:00
- add and use im_check_uncoded() and friends
fix matlab load
2009-08-04 16:21:39 +02:00
- matlab load handles column-major and plane-separated images (thanks Mikhail)
allow 'none' for jpeg profile save
2009-08-13 17:26:35 +02:00
- JPEG save allows "none" for profile, meaning don't attach a profile
stuff
2009-08-20 10:06:25 +02:00
- saner, simpler, faster typecasting for im_add(), im_subtract(),
stuff
2009-08-27 15:07:58 +02:00
im_multiply(), im_divide(), im_remainder()
- im_remainder() has a float result for float types
more stuff
2009-08-18 17:24:56 +02:00
- im_measure() allows sel == NULL, meaning all patches
added deprecated package
2009-09-02 22:15:15 +02:00
- added "deprecated" package
stuff
2009-09-07 19:05:19 +02:00
- faster, simpler, better im_max(), im_min, im_avg(), im_deviate()
stuff
2009-09-07 10:06:53 +02:00
- im_max() returns true modulus, not square of modulus, for complex images
stuff
2009-09-07 19:05:19 +02:00
- im_avg() works for complex, returning average modulus
stuff
2009-09-10 12:44:10 +02:00
- im_system() fix (thanks Roland)
- im_system() rewrite
im_minpos() and im_min() rewrite
2009-09-08 18:57:34 +02:00
- im_maxpos()/im_minpos() are partial and work for complex
im_min() fix
2009-09-08 20:37:03 +02:00
- im_max()/im_min() are now convenience functions
new im_maxpos_avg()
2009-09-08 22:32:24 +02:00
- im_maxpos_avg() handles complex and multi-band images
add im_point()
2009-09-09 10:54:10 +02:00
- added im_point(), rewrite im_point_bilinear() in terms of this
stuff
2009-09-17 10:51:37 +02:00
- close callbacks now happen *after* images have closed resources (such as
open files) ... this lets them delete temps and stuff. Expect breakage :(
add vips_interpolate_get_window_offset()
2009-09-14 17:33:26 +02:00
- added vips_interpolate_get_window_offset()
boolean revised
2009-09-17 17:47:40 +02:00
- boolean revised: smaller, more general, faster
fix im_errormsg() calls
2009-09-21 17:50:29 +02:00
- im_remainderconst_vec() renamed to im_remainder_vec() for consistency
- added im_shift*_vec()
- renamed im_eor_vec() as im_eorimage_vec() for consistency, also and, or
- renamed im_eorconst() as im_eorimage_const() for consistency, also and, or
more relational stuff
2009-09-23 22:22:33 +02:00
- relational revised: smaller, more general, faster
ifthenelse done
2009-09-24 23:13:53 +02:00
- im_blend()/im_ifthenelse() allows many-band conditional, 1-band then/else
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- im_blend()/im_ifthenelse() allows band and format to differ between then
ifthenelse done
2009-09-24 23:13:53 +02:00
and else parts
added im_flood_other(), better check() functions
2009-09-28 19:03:52 +02:00
- better im_check() functions
- added im_flood_other() as start of simple segmentation operator
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- added im_label_regions()
stuff
2009-10-02 10:24:02 +02:00
- im_printlines(), im_debugim() deprecated (use im_vips2csv() instead)
memroy docs
2009-10-20 18:15:39 +02:00
- meta, header, callback, error, region, check, generate, memory gtkdocs
oops
2009-10-05 15:00:37 +02:00
- removed printlines tool, vips2csv is much better
stuff
2009-10-06 18:46:59 +02:00
- removed other useless tools as well: debugim, binfile
fix up addr calcs on 64-bit machines with >2gb images and inplace ops
2009-10-08 13:17:23 +02:00
- fix up addr calcs on 64-bit machines with >2gb images and inplace ops
(thanks Christoph)
stuff
2009-10-08 16:02:38 +02:00
- im_generate() checks that im_demand_hint() has been called for this image
set scale_num on shrink in jpeg2vips
2009-10-12 10:21:09 +02:00
- im_jpeg2vips.c, set scale_num on shrink (thanks Guido)
reading hist always stopped after the first line
2009-10-12 18:16:25 +02:00
- heh argh reading history always stopped after the first line (thanks Haida)
im_iterate() calls start from workers, added im_hist_indexed()
2009-10-14 12:25:18 +02:00
- added im_histindexed
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- new im_iterate() calls start and stop functions from workers so resources
stuff
2009-10-15 16:22:23 +02:00
they make are owned by the worker thread ... this makes it possible to have
start functions which create mutiple regions and therefore allows
im_iterate() to scan more than one image at once
- threadgroup no longer has any default action, you must attach a work
function
added im_copy_file()
2009-10-16 10:33:17 +02:00
- added im_copy_file()
stuff
2009-11-05 14:35:21 +01:00
- added im_insertset()
im_insertplace() fixups
2009-10-21 10:36:15 +02:00
- im_insertplace() allows small to be outside big
stuff
2009-11-02 18:59:22 +01:00
- added im__colour_difference(), colour ops now work on any image format
stuff
2009-11-01 22:28:49 +01:00
- added im_col_display_get_table(), so display tables are now shared by name
stuff
2009-11-02 18:59:22 +01:00
- added im__colour_unary()
stuff
2009-11-05 14:37:18 +01:00
- drop "set" postfix from names, so "insert" can now take a vector of positions
deprecate _raw versions
2009-11-05 15:57:30 +01:00
- deprecate all the "_raw" variants, not really necessary now
stuff
2009-11-06 14:00:51 +01:00
- removed "contrib", not very useful anymore
- added im_header_as_string()
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- im_malloc()/im_free() now call g_try_malloc()/g_free() ... removes confusion
stuff
2009-11-06 14:00:51 +01:00
over whether to use im_free() or g_free() for things like im_header_string()
- added im_history_get(), im_getexp(), im_printdesc() as wrapped functions ...
so you no longer need the "header" program
stuff
2009-11-06 14:41:11 +01:00
- image vectors from Python work, woo
version bump for trunk
2009-04-03 12:06:05 +02:00
bump for 7.18
2009-03-25 15:38:02 +01:00
25/3/09 started 7.18.0
- revised version numbers
stuff
2009-03-27 18:23:11 +01:00
- updated vipsmanual
manpage oopses
2009-03-28 18:07:55 +01:00
- revised manpages
stuff
2009-03-29 23:20:48 +02:00
- removed name and "changed" from vipsobject since we don't use them yet
more stuff
2009-08-18 17:24:56 +02:00
- explicitly link with stdc++ for nohalo etc. stuff
stuff
2009-03-30 16:02:06 +02:00
- wrap im_gauss_imask_sep in C++/Python
bump for 7.18
2009-03-25 15:38:02 +01:00
bump version for test release
2009-03-06 12:03:41 +01:00
6/3/09 started 7.17.3
- revised nohalo
- remove fading stuff from im_render() -- cleaner and simpler
rename nohalo as nohalo1
2009-03-16 15:13:38 +01:00
- configure spots support for "restrict"
reset dcm window before magick read
2009-03-17 18:04:00 +01:00
- reset dcm:display-range on magick read to help DICOM
stuff
2009-03-18 17:47:17 +01:00
- saner im_buildlut() behaviour
allow open of truncated images, but block data access
2009-03-20 00:29:12 +01:00
- added im_gauss_imask_sep()
add radiance write, float2rad
2009-03-23 23:47:53 +01:00
- allow open and view of truncated images (thanks Joe & Rachel)
stuff
2009-03-23 18:38:14 +01:00
- revising rounding on im_affine*() coordinate transforms to make them more
stable
add radiance write, float2rad
2009-03-23 23:47:53 +01:00
- added Radiance write
- added im_float2rad()
more Radiance fixes
2009-03-24 15:18:06 +01:00
- added IM_CODING_RAD, support where it makes sense (extract, flip, rotate,
etc.)
stuff
2009-03-24 16:52:39 +01:00
- IM_PROGRESS env var
update docs for rad2float etc.
2009-03-25 11:33:11 +01:00
- docs for rad2float and IM_CODING_RAD
bump version for test release
2009-03-06 12:03:41 +01:00
added im_rad2float
2009-03-03 18:06:48 +01:00
3/3/09 started 7.17.2
- im_magick2vips.c: allow funky bit depths, like 14 (thanks Mikkel)
- isradiance was returning TRUE too often
- radiance loader now loads packed RGBE/XYZE instead of unpacking to float
- added im_rad2float()
bump version number
2008-10-11 23:37:53 +02:00
11/10/08 started 7.17.0
- merge vips-7.16 brach back into trunk
- bumped version number to 7.17.0
- re-added type.[hc]
yafr fixes
2008-10-23 14:33:04 +02:00
- added vipsinterpolate and im_affinei
added yafrnohalo
2008-10-29 23:23:28 +01:00
- added yafrsmooth interpolation
use 2d tables for bilinear
2008-10-28 22:04:52 +01:00
- added yafrtest
added yafrnohalo
2008-10-29 23:23:28 +01:00
- added yafrnohalo
merge yafr branch back into trunk
2008-11-17 23:56:16 +01:00
- ubuntu 8.10 changes
- interpolators get an output pointer, not region
- tuning for bicubic
- revised transform / clip code, we now do corner not centre
- yafr-smooth reworked along the lines of bicubic
cleanups
2008-11-18 00:18:39 +01:00
- cleanups after yafr hacking
wired up new interpolation stuff to nip2
2008-11-18 23:56:09 +01:00
- added affinei_all
don't ser im_error() on a failed callback
2008-11-26 21:56:13 +01:00
- don't set im_error() on failed callback
im_format -> VipsFormat
2008-11-28 17:26:33 +01:00
- moved im_format_t to VipsFormat, now sits over VipsObject
more tweaks, docs updated
2008-11-28 22:26:23 +01:00
- IM_FORMAT_FLAG_PARTIAL -> VIPS_FORMAT_PARTIAL
- updated docs
use type introspection for vipsinterpolate too
2008-11-30 10:32:18 +01:00
- interpolators use type introspection
added class print
2008-11-30 14:01:48 +01:00
- added vips --list classes, does formats too
PATH_MAX fixes
2008-12-08 15:54:53 +01:00
- include sys/param.h to get PATH_MAX in more places
stuff
2008-12-19 22:51:13 +01:00
- added vips_format_get_flags()
- oop, forgot to check for cancel during tiled tiff write
stuff
2008-12-29 00:21:03 +01:00
- don't use mmap for tiff read: no performance advantage, chews up VM
merge class-params branch
2009-01-05 17:45:39 +01:00
- VIPS_INTERPOLATE_SHIFT bumped to 12, we need the extra precision for u16 gel
data
- added string->double transform for cmdline args
- merged class-params branch back into trunk
stuff
2009-01-06 17:14:29 +01:00
- IM_FREE() can do "const char*" variables
added im_INTERPOLATE
2009-01-13 17:54:22 +01:00
- im_buf_t renamed as VipsBuf
- added vips_object_to_string()
add nickname/description props to vipsobject
2009-01-22 16:46:02 +01:00
- added "nickname" and "description" properties to VipsObject
bool ops broken for non-int types
2009-01-26 19:02:11 +01:00
- shift/and/or/eor ops were broken for non-int types
stuff
2009-01-28 11:02:28 +01:00
- added nohalo interpolator
stuff
2009-02-18 11:04:10 +01:00
- updated format docs
affinei now uses IM_INPUT_INTERPOLATE() too
2009-02-03 12:56:07 +01:00
- IM_INPUT_INTERPOLATE() now used by affinei and affinei_all
add vips_object_new
2009-02-23 16:43:56 +01:00
- added vips_object_new
move resamplers to their own package
2009-02-24 17:40:10 +01:00
- resamplers/interpolators now in a resample package
- removed yafrnohalo.c
add matlab file read
2009-02-27 17:52:25 +01:00
- added matio as a dependency
- added Matlab save file read
added radiance file read
2009-03-01 18:35:24 +01:00
- added Radiance file read
stuff
2009-03-02 16:10:34 +01:00
- better file-not-found messages
merged 7.16 changes back into trunk
2008-10-11 23:29:16 +02:00
11/9/08 started 7.16.3
- oop typo in manpage for im_project()
- doc fixes
- returning non-zero from eval callbacks was not always stopping computation
11/9/08 started 7.16.2
- added --without-v4l option
- added -no-undefined to libsrcCC build, so we get a libvipsCC.dll
- removed the swig dependency: we include the generated bindings in the
distribution tarball
6/9/08 started 7.16.1
- trigger eval callbacks on tiled tiff write
- added vips as an im_format_t
- added im_format_write()/_read() convenience functions
- more cleanups for the format API, argh
- removed win32/ directory now mingw finally makes DLLs correctly
- removed the windowed spcor for now, it has some edge effects
24/8/08 branch for 7.16
- renames and version numbers
update examples for 7.16
2008-08-24 14:37:30 +02:00
- load plgs from libdir as well as libdir/vips-x.x for compat
bugfixes ready for 7.16
2008-08-26 19:29:18 +02:00
- complex -> complex conversion was broken
- refstring <-> gstring transforms
merged 7.16 changes back into trunk
2008-10-11 23:29:16 +02:00
- better behaviour with Magick non-presence
- added --enable-links switch to configure ... we no longer make the bin/im_*
links by default
- started a 'format' section in the docs
- configure fails if no gettext found
- revised po/
- released as 7.16.0!
update examples for 7.16
2008-08-24 14:37:30 +02:00
merge loadable-format branch
2008-08-15 10:40:05 +02:00
25/5/08 fork for loadable image format branch
- image load/save in non-vips format code moved to own dir
- simple format searching added
- some cleanups for vips load
- im_open() simplified
- add im_format_flags
- only consider formats with a save method in im_format_for_name()
- oops, format sort order was reversed
- im_filename_suffix() includes "." in suffix
- merge back into trunk for 7.15.1
clean up loadable formats
2008-08-15 23:45:18 +02:00
- remove im_ispng(), im_png2vips_header() etc. & friends
stuff
2008-08-17 13:28:52 +02:00
- add "vips --list formats"
stuff
2008-08-19 10:01:23 +02:00
- rename VBuf as im_buf_t for consistency
- add type.[hc], start of new type system
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- removed man pages for IM_MIN, MAX and RINT to avoid case confusion on
stuff
2008-08-22 16:07:16 +02:00
OS X / win
merge loadable-format branch
2008-08-15 10:40:05 +02:00
stuff
2008-03-07 23:57:37 +01:00
7/3/08 started 7.15.0
sstuff
2008-03-08 11:40:26 +01:00
- MAGIC constants should be tagged as unsigned
- write MAGIC correctly on sparc/powerpc machines (thanks Joe)
stuff
2008-03-14 18:01:58 +01:00
- oop, we were still making fade threads even when not fading
- tiny cond jump fixes for valgrind in colour.c
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- remove -lstdc++ from libs, except on windows
stuff
2008-04-09 17:37:02 +02:00
- push Magick cflags earlier in the include order to make it easier to pick
GraphicsMagick over ImageMagick (thanks Mikhail)
- fix the en_GB translation
stuff
2008-04-10 00:09:10 +02:00
- use meta to preserve resunit between tiff load and save
stuff
2008-04-11 17:51:42 +02:00
- small doc improvements
support CMYKA
2008-04-17 16:39:54 +02:00
- read and write CMYKA tiff (thanks Doron)
stuff
2008-04-23 14:17:26 +02:00
- performance improvements for morphology ops, esp. when zooming out
- oop, im_render() was broken for mask == NULL
better support for multiple Python installs
2008-05-12 11:57:45 +02:00
- better support for multiple Python installs (thanks Jay)
stuff
2008-05-12 20:16:38 +02:00
- better IM_SETSTR() stops some warnings
- im_histcum() works for signed histograms
- better rounding for im_conv(), im_convsep()
- tiny speedup for im_conv()
better /0 test for remainderconst
2008-05-14 15:11:11 +02:00
- better /0 test for remainderconst
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- revise i18n configure, get rid of intltool
stuff
2008-05-20 19:37:24 +02:00
- command-line IMAGVEC input could segv with non-vips image output
added .tobuffer()/.frombuffer(), .tostring()/.fromstring() to Python binding
2008-06-03 14:10:36 +02:00
- added .tobuffer()/.frombuffer(), .tostring()/.fromstring() to Python binding
add PIL_mode_from_vips () and vips_from_PIL_mode () utility functions
2008-06-03 16:08:16 +02:00
- add PIL_mode_from_vips () and vips_from_PIL_mode () utility functions
update docs for new Python stuff
2008-06-03 17:03:12 +02:00
- update docs for new Python stuff
configure improvements
2008-06-19 18:38:31 +02:00
- FIND_ macros no longer search for stuff, you have to specify prefixes if the
packages are not on the default path (or in $prefix). This avoids some
accidents on some platforms
- configure prints a summary of optional packages found at the end
im_lhisteq() checks for window too small
2008-06-23 11:44:28 +02:00
- im_lhisteq() checks for window too small
added invaliidate callbacks
2008-07-02 16:35:21 +02:00
- added invalidate callbacks
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- now tests for MagickWand before ImageMagick (thanks Adam Turcotte)
add -rotate option to vips2dj
2008-07-10 14:33:16 +02:00
- added "-rotate" option to vips2dj
added timeout on image GC
2008-07-17 14:26:15 +02:00
- added man page for im_resize_linear
better jpeg-in-tiff YCbCr read
2008-07-17 17:53:35 +02:00
- better jpeg-in-tiff YCbCr read (thanks Ole)
more fixes
2008-07-23 17:59:04 +02:00
- oops, invalidatefns were not being freed on im__close()
added std::vector init for masks
2008-07-28 18:50:19 +02:00
- VMask() can init from std::vector, so Python can init from []
added im_guess_libdir, meta set/get for C++/Python
2008-08-05 17:46:16 +02:00
- added IM_LIBDIR, im_guess_libdir()
- load plugins from libdir/vips-x.x on startup
stuff
2008-08-09 15:30:35 +02:00
- added meta get/set int/double/string/area/blob/GValue to C++ API
more specific thanks in Changelog
2011-01-10 17:10:08 +01:00
- include time_t in vips.h, thanks Nicolas Robidoux
stuff
2008-08-09 15:30:35 +02:00
- lock global image list (thanks lee)
stuff
2008-03-07 23:57:37 +01:00
bump to 7.14.0
2008-01-25 13:05:19 +01:00
25/1/08 started 7.14.0
- bump all version numbers for new stable
added VImage::convert2disc
2008-02-11 19:18:53 +01:00
- better CMYK JPEG read (thanks Ole)
- add __str__ to VError in Python (thanks Ole)
- revert the dynamic wrapping for Python :-( next version!
- added VImage::convert2disc (thanks Ole)
set jpeg Q for pyramids carefully
2008-02-15 16:06:31 +01:00
- you can now set the jpeg quality factor for tiff pyramids (thanks Joe)
cmyk jpeg write
2008-02-15 19:07:39 +01:00
- you can now shrink jpegs during read, see "man im_jpeg2vips"
- added CMYK JPEG write
optionally use GraphicsMagick
2008-02-21 17:10:24 +01:00
- optionally use GraphicsMagick (thanks Bob Friesenhahn)
look for MAGICKCORE_HDRI_SUPPORT
2008-02-21 18:43:19 +01:00
- look for MAGICKCORE_HDRI_SUPPORT (thanks Marcel)
set ICC profiles explicitly in tiff pyramids
2008-02-27 17:41:28 +01:00
- set icc profiles in tiff pyramids explicitly (thanks Joe)
added --without-cimg
2008-02-28 22:53:09 +01:00
- add --without-cimg configure option
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- add im_maxpos_subpel
- make im_abs compile without liboil
- add im_align_bands
- fix type overflow in complex division
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
- fix im_cross_phase and im_addgnoise (Tom)
stuff
2008-02-29 19:37:05 +01:00
- updated docs, C++ and python
- header no longer stops on error
stuff
2008-03-02 16:43:53 +01:00
- C++ dummy2.cpp helps OS X linking
bump to 7.14.0
2008-01-25 13:05:19 +01:00
stuff
2007-12-13 13:22:20 +01:00
12/12/07 started 7.13.3
- added "include <cstring>" to VImage.cc to help gcc 4.3
stuff
2007-12-14 13:40:39 +01:00
- started moving the python binding to dynamic wrapping
stuff
2008-01-23 18:16:30 +01:00
- added im_wrap(), im_wraptwo(), im_phasecor_fft(), im_cross_phase() (Tom)
stuff
2008-01-24 19:06:41 +01:00
- memleak plugged in im_save_string_setf()
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
- bugfix in and docs for im_gradcor() (Tom)
- use Glib macros to make im_msb work on big-endian platforms (Tom)
- use Glib macros to get rid of needless compile warnings (Tom)
- fix type overflow in im_c2ps/im_abs (Tom)
stuff
2007-12-13 13:22:20 +01:00
cimg build on windows fixes
2007-10-31 17:41:33 +01:00
31/10/07 started 7.13.2
- build cimg on windows fixes
removed history.h as well
2007-11-02 18:04:31 +01:00
- various include cleanups, updated man pages
- break im_wbuffer() out to a separate API
- use im_wbuffer() to make im_vips2jpeg() compress in the background
stuff
2007-11-03 18:28:22 +01:00
- also im_vips2png(), im_vips2tiff(), im_vips2ppm()
new progress feedback system
2007-11-07 17:53:01 +01:00
- revised evaluation progress system
- new evalstart/evalend/preclose callbacks fix over/underflow reporting
- but the meaning of evalend has changed in a non-backwards-compatible way :(
use preclose instead ito get the old behaviour
- added "--vips-progress" flag to turn on a simple eval progress tracker
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
- make im_spcor[12] static, im_spcor is wrapper (Tom)
cimg build on windows fixes
2007-10-31 17:41:33 +01:00
stuff
2007-09-28 18:59:28 +02:00
28/9/07 started 7.13.1
- vips2dj can print RGB images
stuff
2007-10-12 15:03:18 +02:00
- oop, include <stdexcept> missing
stuff
2007-10-22 12:55:52 +02:00
- add protos for generate/iterate function args, fix warnings
- add cimg package, we now have C++ source inside VIPS, sigh
add intvec and doublevec output
2007-10-22 15:24:46 +02:00
- added OUTPUT_DOUBLEVEC and OUTPUT_INTVEC, use for im_maxpos_vec() and friends
stuff
2007-09-28 18:59:28 +02:00
stuff
2007-08-29 18:52:17 +02:00
29/8/07 started 7.13.0
- we now have a trunk and the version is 7.13.x, woo!
move man pages out
2007-08-31 15:01:42 +02:00
- move manpages into a separate man/ dir ... speeds up builds a lot on windows
- don't install malkovich
stuff
2007-09-21 18:13:28 +02:00
- don't fail on unknown args for python (thanks Simon)
stuff
2007-08-29 18:52:17 +02:00
split to trunk/branches
2007-08-29 18:23:50 +02:00
1/8/07 started 7.12.5
- im_embed() is more general ... x and y can be negative
- predicate.c is smaller and cleaner
- libsrcCC link improvement from Pablo
- support 32/64-bit ImageMagick as well (thanks Marcel)
- better im_magick2vips() for Q8 ImageMagick
stuff
2007-08-29 18:25:55 +02:00
- split repository to trunk/branches ready for a stable 7.12.x branch
split to trunk/branches
2007-08-29 18:23:50 +02:00
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
27/7/07 started 7.12.4
split to trunk/branches
2007-08-29 18:23:50 +02:00
- proto.h had vars called small, breaking on win32
- more python fixing, we now have working matricies too
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
17/7/07 started 7.12.3
split to trunk/branches
2007-08-29 18:23:50 +02:00
- fix to VImage.i for gcc 4.2 (thanks Damir)
- eek, off by 1 for more than 1 band hists
- needed a slightly larger worst-case buffer in im__b64_encode()
- tiny cleanup for make_hI() prevents cond jump on ui in valgrind
- --disable-threads was broken again
- remove .svn dirs from dist
- now passes distcheck again
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
17/7/07 started 7.12.2
split to trunk/branches
2007-08-29 18:23:50 +02:00
- added im_bandmean()
- added support for TIFFTAG_PREDICTOR (Andrey Kiselev)
- fix TIFFOpen() mode snafu (Andrey Kiselev)
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
11/5/07 started 7.12.1
split to trunk/branches
2007-08-29 18:23:50 +02:00
- memory.c abort()s with DEBUG
- oops, im_bits_of_fmt() manpage was not being installed
- im_histcum() can do all image types
- updated NEWS
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- added im_csv2vips_header()
split to trunk/branches
2007-08-29 18:23:50 +02:00
- command-line csv read was broken (thanks Tom)
- removed length limit on argument vectors (Tom)
- added IM_PREFIX, configure-time install prefix
- oop, turned off memory.c DEBUG
- fix some bogus gcc 4.1 warnings with im_open_local_array()
- better vips usage message
- oops, IM_ANY missing from im_demand_hint() manpage (thanks Shahid)
- just warn if plugins fail to load in im_init_world()
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- expose Vargv and make refblock public rather than private so that
split to trunk/branches
2007-08-29 18:23:50 +02:00
subclasses of VImage can add vips-style member operations (thanks Pablo)
- oops, im_initdesc() needed to have bbits set correctly (thanks Shahid)
- make VError derive from std::exception more officially
- woo, got exceptions working in SWIG
- soname version bumped to 12.x.x
- oops, added vector ops to Python
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
- check for overflow of int in return of strtol in dispatch system (Tom)
- add im_[di]mask_[xy]size to dispatch system (Tom)
- add im_gradcor(), im_grad_[xy] (Tom)
split to trunk/branches
2007-08-29 18:23:50 +02:00
26/3/07 started 7.11.21
- ooo, added %include "std_except.i" & friends to VError.i, VImage.i
- im_init_world() is more lenient about recursive invocation
- im_gbandjoin() falls back to im_copy() for 1 input image
- race condition fixed in im_render.c (thanks Simon)
- bump for 7.12!!!
26/1/07 started 7.11.20
- another fix to im_region_image() (thanks Mikkel)
- tiny speed up to im_rect_includesrect()
- avoid recursive invocation in im_init_world() (thanks Christian)
- fix to extract_prefix (thanks Christian)
- buffer cache is now per thread
- combine buffer unref and ref in a single operation to reduce malloc/free
cycles
- new internal API for passing regions between threads means we can remove
buffer locks
- more buffer/region sanity checks, plus a memory barrier
- lock around error buffer changes
- im_vips2mask() was wrong for nx1 m-band images
- liboil back to "test"
- add buffer_cache_list to avoid GHashTable _insert()s
- oop, --vips-concurrency was broken
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- renamed (in dispatch layer) im_and/or/eor_const -> im_and/or/eorimageconst
for consistency
split to trunk/branches
2007-08-29 18:23:50 +02:00
- C++ API wraps IMAGEVEC, DOUBLEVEC, INTVEC arguments
- oop, IMAGE % vector<double> was broken
21/12/06 started 7.11.19
- added im_linreg() (Tom)
- various C++ API polishes, plus a bugfix (Dennis Lubert)
- vips.spec split to devel and python too (Dennis Lubert)
- be more explicit about sizeof(magic)
- init magic to native order by default (thanks Dennis)
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- Hist becomes im_history_get()
- new history mechanism is faster, uses much less memory, and removes
split to trunk/branches
2007-08-29 18:23:50 +02:00
duplicate lines
- added im_get_option_group()
- added official im_concurrency_set()/_get()()
- don't read bbits from vips files ... set ourselves from bandfmt
- oops add RGB16 and GREY16 to C++ header
- --list packages option to vips.c
- updated docs to 7.12
- oops, im_region_image() snafu was causing a lot of recomputation
- make im_mpercent() suck a little less
- EXIF save was a bit bOrked ... cause of mac crashes?
- im_histgr(), im_heq(), im_hist() all number bands from zero now
- fix stride in liboil calls
- set RGB16 on 16-bit RGB ICC export
29/11/06 started 7.11.18
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- added im_buffer_t so regions can share calculated pixels: 2-3x speedup on
split to trunk/branches
2007-08-29 18:23:50 +02:00
the benchmark
- im_region_local() -> im_region_buffer()
- im_sharpen() order change to help sharing
- im_invalidate() clears buffer caches
- add sentinel attributes
- add some missing im_demand_hint()s
- paint ops invalidate the output image
- fix nothread eval
- raise threads limit to 1024 (thanks Christian)
- manual redone
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- vipsCC python init() hooks
split to trunk/branches
2007-08-29 18:23:50 +02:00
- add liboil dependency
- use liboil for im_abs(), im_add(), im_divide(), im_floor(), im_multiply(),
im_subtract(), im_lintra(), im_avg(),im_deviate()
- quiet libtoolize test (thanks Tom)
- im_benchmarkn now regrows image each time
- strip meta from sample2.v ... saves a lot of mem (esp. Hist)
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
- added im_isscalar() (Tom)
- added IM_REGION_ADDR_TOPLEFT() (Tom)
- reduce size of im_rightshift_size.c to help compile (Tom)
- make im_stop_many(NULL) safe (Tom)
split to trunk/branches
2007-08-29 18:23:50 +02:00
24/11/06 started 7.11.17
stuff
2009-04-11 18:08:54 +02:00
1;5Q
split to trunk/branches
2007-08-29 18:23:50 +02:00
- better benchmark script makes graphing easier
- double-buffer image file writes
- reuse write threads
- clean up threadgroup / iterate / generate
- added im_benchmarkn to make it easier to make a CPU-bound op on large
machines
- im_cache() failed for cpus > 1
1/11/06 started 7.11.16
- moved im__convert_saveable() into im_copy() (thanks Christian)
- missing gobject dependency (thanks Christian)
- --enable-threads was broken (thanks Christian)
- eval without theads was broken (thanks Christian)
- LIBADD libvips.la to libvipsCC.la (thanks Simon)
- benchmark.sh is now plain sh, not bash
- set ORIENTATION_TOPLEFT in im_vips2tiff (thanks Josef)
- oops, im_vips2csv() output separator was broken
- added im_benchmark2
- move XYZ2Lab LUT build outside the eval thread
30/10/06 started 7.11.15
- print leaked windows
- oops, race condition in im_window_unref()
- integrated im_region_window() into im_region_image(), tiny speed up
6/10/06 started 7.11.14
- ifthenelse and affine dhints revised
- buildlut no longer outputs x cods
stuff
2008-02-18 19:39:42 +01:00
- configure asks for glib >= 2.6 (we need GOption)
split to trunk/branches
2007-08-29 18:23:50 +02:00
- configure uses AC_TOOL_CHECK to find tool names to help cross-compiling.
- better configure test for libexif
- add </libexif/ prefix if required
- test for glibtoolize during bootstrap to help OS X
- add --version to vips main prog
- don't set Type in im_scale, want to be able to scale hists, for example
- im_vips2mask() allows multiband hists as well
- im_vips2csv() lets you specify an output separator
- vips.c cleanups in arg handling
- removed python binding to C layer, too hard to get it working right
- leak test python test program
- added throw() decls to C++ to help SWIG
- no longer derive VError from std::exception, can't get it to work with SWIG
- added mmap window manager to share windows between regions ... big reduction
in VM use for large workspaces and for SMP
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
- add im_spcor2 (with sliding window) (Tom)
split to trunk/branches
2007-08-29 18:23:50 +02:00
15/9/06 started 7.11.12
- python vips wrapper hooks into init to start vips
- oop, python detect was broken again
- im_file_length() error return was wrong (thanks Christian)
- im_csv2vips() isnored last column if there was no trailing
whitespace/quoting
- test for NULL filename/mode, common if you forget to check argc
(thanks Bruno)
- im_break_token() returns NULL on trailing whitespace ... helps read_dmask
work with trailing whitespace on matrix headers
- added im_buildlut(3)
- removed extra im_free() in im_copy() fallback in im_msb()
- added GValue input/output args
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- various C++ binding improvements (thanks Dennis): namespace support,
split to trunk/branches
2007-08-29 18:23:50 +02:00
VError inherits from std::exception, small fixups
- remove im_msb() warning on fallback to copy for uchar ... not very serious,
happens a lot in nip2
- added <vips/vips> C++ include ... include in a namespace
- added im_benchmark / SMP benchmark script
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
- add im_maxpos_avg() and im_point_bilinear() (Tom)
- make im_region_free(NULL) safe (Tom)
- link in manpages for im_contrast_surface (Tom)
split to trunk/branches
2007-08-29 18:23:50 +02:00
8/9/06 started 7.11.11
- add im_norm_dmask()
- removed old code for gradient and lindetect
- internal decls split from proto.h to help SWIG
- test for python and SWIG during configure
- added python dir for the binding
- python binding done!
- oops, --without-python was broken (thanks Tom)
- added python/test
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
- add im_lu_decomp() im_lu_solve(), rewrite NR type functions in terms of these (Tom)
split to trunk/branches
2007-08-29 18:23:50 +02:00
23/6/06 started 7.11.10
- still more im_affine() rounding/clipping tweaks
- ignore "--" arguments to vips.c
- im_init_world() also sets g_*_prgname() and loads plugins
- add manpage for im_init_world() (oops)
- error_exit() prints prgname
- various cygwin fixes
- fix cache thread assert failure (thanks Joe)
- "header" now uses GOption, slightly different args, will loop over args
- fixed assert() overenthusiasm in im_prepare()
- im_csv2vips() now has separate whitespace / separator tables
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
- add im_rightshift_size() (Tom)
- add im_maxpos_vec(), im_minpos_vec() (Tom)
- add im_norm_dmask() (Tom)
- make im_free_[di]mask(NULL) safe (Tom)
split to trunk/branches
2007-08-29 18:23:50 +02:00
23/6/06 started 7.11.9
- back on sourceforge CVS again
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- require openexr 1.2.2 or greater
split to trunk/branches
2007-08-29 18:23:50 +02:00
- range check xy on im_insert*() for sanity
- VMask::invertlut decl removed (thanks Jean)
- added \"all\" option to vips.c
17/5/06 started 7.11.8
- debrokened openexr read
- added im_tile_cache()
- added tiled read to im_exr2vips()
- im_tiff2vips() now uses im_tile_cache() rather than its own cache ...
faster in some cases, less RAM use in some cases, saves 200+ lines
- removed 'broken' read option from im_tiff2vips()
- read/write doubles with g_ascii_strtod() and friends where appropriate
- add a "thread" member to region to help sanity check region ownership
- saner threadgroup fixes a race problem on gcc 4.0.3 / amd64
- added im_vips2csv()
- im_open() now does CSV read/write too
- oops, broke vips main prog for function name in argv1 case
22/4/06 started 7.11.7
- split vips_png.c to im_vips2png.c and im_png2vips.c
- added OpenEXR dependency
- added im_exr2vips(), im_exr2vips_header()
- added im_isexr(), im_open() knows about OpenEXR
- added im_contrast_surface(), im_contrast_surface_raw() (Tom)
- added im_msb(), im_msb_band() (Tom)
- im_scale() sets Type on output
- added RGB16, GREY16 types
- im_*2vips() set these types if appropriate
- configure fixes for mac
- vips main prog uses GOption
- im_icc_* locks around calls to cmsDoTransform() to avoid corruption on SMP
machines
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
- add im_prepare_many() (Tom)
split to trunk/branches
2007-08-29 18:23:50 +02:00
10/3/06 started 7.11.6
add self to AUTHORS, add old and new changes to ChangeLog
2008-02-28 16:56:43 +01:00
- typo in manpage and header for im_rect_dup() (Tom)
split to trunk/branches
2007-08-29 18:23:50 +02:00
- don't abort image load if XML read fails
- added im_video_test() ... test video source
- oops, lcms .pc finder was not working
- clipping problem in im_affine() fixed (thanks Clare)
- test for attr support in libmagick
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- im_text() returns an error for empty string
split to trunk/branches
2007-08-29 18:23:50 +02:00
- im_falsecolour() scale reversed
- im_remosaic() could crash on bad mosaics
- configure changes to fix --without-magick, lcms and fftw (but sadly we now
require .pc files for these libs)
- im_vips2jpeg() automatically converts to 1 or 3 band sRGB uchar for write
- also im_vips2png()
- added im_project()
20/2/06 started 7.11.5
- added im_csv2vips()
- commas in filename options can be escaped with a '\'
- raise tile buffer limit (thanks Ruven)
- im_spcor() and im_fastcor() have prettier borders
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- im_fastcor() returns sum of squares of differences, not sum of abs of
split to trunk/branches
2007-08-29 18:23:50 +02:00
differences
18/11/05 started 7.11.4
- small win32 fixes, thanks Juan
- added im_flood_blob_copy() ... a temporary hack
- much faster im_histplot()
- read RGBA palette-ized PNG images more robustly (thanks Tom)
- turn on -ms-bitfields automatically for mingw
26/9/05 started 7.11.3
- better error recovery for im_binfile() file too large
- all raw files now use mmap windows, so (eg.) ppm and analyze reads can go
>2GB
- remove DISABLE_COMPAT ... you now have to define IM_ENABLE_DEPRECATED to get
broken #defines
- fix to build without exif, thanks Chas
- use native win32 API for seek()/truncate() to work with large files
- use attribute to check printf-style args with gcc
- fix gcc4 warnings
- removed ebuild, since it's in gentoo now
- im_magick2vips() sets meta from attributes (good for dicom)
- im_magick2vips() writes many-frame images as tall thin VIPS images
- im_histcum() was broken for vertical histograms
- im_histnorm() is neater
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- simpler and faster inner loop for im_conv() and im_convf() avoids gcc4 bug
split to trunk/branches
2007-08-29 18:23:50 +02:00
- appendc() was reading past the end of the buffer on MSB machines
13/6/05 started 7.11.2
- im_copy_set() was messed up in 7.11.1
- put into CVS, phew
- fixed a rounding bug in im_affine() ... should no longer get black edges on
image resize
- if TIFF open fails in im_open(), try going through libmagick
- merge requires all bands == 0 for transparency (used to just check 1st
band)
- 16 bit LAB TIFF read/write was wrong
- new GType for refstring makes it visible from im_header_map()
- jpeg loader attaches exif data (and human-readable meta fields)
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- jpeg saver writes any exif data
split to trunk/branches
2007-08-29 18:23:50 +02:00
- meta not wiped by im_*incheck() in a "w" image
- meta keeps traverse order
- now require glib >= 2.4
- require libxml-2.0 for meta save and new history mechanism
- no more .desc files, history saved in XML after pixel data
- i/s/d meta fields saved there too
- added base64 encode/decode
- added blob header write
- added a save string type: types which define transforms to and from the
save format get serialized
- GValue meta API now exposed, since we can serialise anything
- jpeg loader loads ICC profiles
- jpeg saver saves ICC profiles from the VIPS header
- src/header.c knows about meta system
- added im_analyze2vips(), im_grid(), im_raw2vips()
- extract/grid/replicate/zoom were not setting TRANSFORM flag
- better falsecolour LUT
- less stupid + more portable read/write of VIPS header
- better im_updatehist()
- jpeg load sets vips xres/yres from exif, if possible
- jpeg save sets exif xres/yres from vips, if possible
- icc_export and icc_transform attach profiles and intents to output images
- added im_icc_import_embedded() to import with an embedded profile
- split vips_jpeg.c into two, it was getting too big
- added im_cp_descv(), im_cp_desc_array(), funcs use them
- removed im_append_Hist() from API
- fixed meta copy bug
- better history copy, removed nonsense about 1st line of Hist being special
- tiff read/write now reads/writes ICC profile from meta
- edvips rewritten to remove stupidness, and can now set xml
- header can now print xml extension block
- IM_ prefix for colour temp names
1/6/05 started 7.11
- added im_copy_morph()
- im_region_region() allows Bands and BandFmt to differ, provided
sizeof( pel ) is the same ... makes im_copy_morph() work
- added im_meta*() functions (MW)
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- im_header_*() rewritten for meta
split to trunk/branches
2007-08-29 18:23:50 +02:00
- added im_header_exists(), im_header_map()
- use pkg-config to find libpng and ImageMagick
- added im_lineset()
- added im_extract_areabands() (JF)
- added im_copy_from() (JF)
15/4/05 started 7.10.12
- im_ifthenelse just evals left/right for region all zero/all one
- also im_blend
- swap g_setenv() back to plain setenv() so we work with glib 2.2
9/4/05 JC started 7.10.11
- docs no longer have broken links
- fixed memleak in im_text()
8/4/05
- one bit tiff read was sometimes reading a byte too far in each scanline
14/1/05 started 7.10.9
- im_filename_split() will now usually work for filenames containing ':'
characters
- added im_render_fade() for fancier nip2 image repaint
- added "ccittfax4" as a TIFF compression option
- fix all 64-bit compiler warnings
- "," allowed as column separator in mask read
- better at spotting singular matricies
- small im_render() tidies
test for gcc4 and ban vectors it has severe code gen problems, it seems this seems to ban clang as well, unfortunately
2017-10-07 12:20:21 +02:00
- glib dependency reduced to just 2.0, but untested ... helps people building
split to trunk/branches
2007-08-29 18:23:50 +02:00
on older systems who aren't interested in nip2
- removing leading spaces from IMAGEVEC arguments
- load non-interlaced PNGs more efficiently
- 1 point mosaic functions work on more image types
- better memory allocation debugging info
- local memory on regions can shrink as well as grow
- shut down threadgroups on render if no dirty tiles
- limit number of simultaneous renders
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- higher mmap window threshold
split to trunk/branches
2007-08-29 18:23:50 +02:00
- allow max == -1 for unlimited render cache
- 'priority' marks non-suspendable renders
- im_embed() mode == 4 paints white pels
- im_tiff2vips() was broken with --disable-threads
- oops, im_errormsg() compat macros were GCC only
- larger default tile size and strip height
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- tiff write sets PHOTOMETRIC_CIELAB for vips TYPE_LAB images ... so we can
split to trunk/branches
2007-08-29 18:23:50 +02:00
write float LAB as well as float RGB (thanks Ruven)
- also 16 bit LAB TIFF write
- im_render() rewritten
20/11/04 started 7.10.8
- im_sharpen() is ~15% faster
- more quoting for MAGICK finder
- im_XYZ2Lab() uses a LUT rather than cbrt(), 5x faster
- --disable-threads removes gthread dependency completely (thanks Simon)
- intercept TIFF warnings as well as errors ... stops occasional libMagick
exceptions
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- add im_init_world() to im_init() as well to help backwards compat (thanks
split to trunk/branches
2007-08-29 18:23:50 +02:00
Simon)
- im_icc_present() function description was broken, thanks Jay
- oops, libtool library versioning was wrong, thanks Jay
- can now make TIFF pyramids of any non-complex image type (was uchar and LAB
only), thanks Ruven
- 1st order mosaic code now works for LABQ too
- build system changes to make "make distcheck" work
- RPM .spec files fixed up and updated by configure (thanks Simon)
- tiny cleanups for vdump
- use g_setenv()/g_getenv()
- tiny improvements to IM_FREE*()
- tiny VImage debug print fixes (thanks Jay)
- swap off_t for gint64 to fix LARGEFILE support on win32
- computation feedback now uses gint64 for number of pels, so we give feedback
correctly on images with >2**31 pels
- other small fixes for >2**31 pels in an image
10/11/04 started 7.10.7
- im_histnD() was not checking BandFmt (thanks Kirk)
- improvements to threading system speed up non-vips output in some cases
- use cbrt(x) where we can ... 10x faster than pow(x,1.0/3) on win32
- typeo in im_text() when built without PANGOFT2 (thanks Stefan)
1/11/04 styarted 7.10.6
- tiny doc fixes
- scripts now only depend on 'vips' program
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- im_open( "r" ) is now lazier ... for non-VIPS formats, we delay read until
split to trunk/branches
2007-08-29 18:23:50 +02:00
the first ->generate()
- so im_open_header() now deprecated since im_open("r") is identical
- now looks for fftw3 as well as fftw2 ... slightly faster ffts
19/10/04 started 7.10.5
- fix to light_correct (thanks Jay)
- edvips knows about xoffset/yoffset
- better vips enum<->char conversions
4/10/04 started 7.10.4
- man page fixes (thanks Jay)
- removed last csh scripts (thanks Jay)
- scripts default VIPSHOME to $prefix (thanks Jay)
- doc build system tidies
- im_rank() edge padding was wrong
- im_vips2tiff() can now embed ICC profiles
22/9/04 started 7.10.3
- mildly better im_vips2tiff()
- *, -, +, /, % between two images now work for mixed number of bands
- im_free() was missing a man page
- revised documentation
1/9/04 started 7.10.2
- C++ .pc files were still set for 7.9, grr
- im_insertplace() didn't check compatibility of images (thanks Matt)
27/7/04 started 7.10.1
- set default stack size explicitly to help platforms with a very low default
- 16 bit RGB tiff read was broken (bug introduced in 7.9.5, thanks Haida)
- !pangoft2 was broken, thanks Kenneth
- win32 build fixes
12/7/04 renamed as 7.10.0
- added NOCACHE function flag ... stops nip memoising video & paint ops
- added im_extract_bands() ... takes out many bands from an image
- im_vips2tiff() scanline write speed up for area pipelines
10/6/04 started 7.9.6
- tiny polishing of im_ppm2vips()
- im_blend() can now work on labq
- boolean ops all work on float/complex images (by casting to int)
- im_maplut() was broken for 1 band image + many band lut + >8 bit output
- im_lintra_vec() now handles 1 band image and many band vector to make many
band image
- oops, im_lintra_vec() was missing a man page
- im_measure() can work on labq
- im_lhisteq() uses new embed mode, _raw() version is one pixel smaller, sets
Xoffset/Yoffset for new origin scheme
- generalised im_tone_build() to any image type to make im_tone_build_range()
20/5/04 started 7.9.5
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- tiff output res can be a single number too
split to trunk/branches
2007-08-29 18:23:50 +02:00
- added im_text() to make a bitmap from a string with pango
- im_tiff2vips() does 16 bit RGBA
- im_binfile() was broken since 7.9.2 due to im_mapfile() change
- im_ppm2vips() now works for 16 bit images
- added im_copy_swap() ... copies, reversing byte order
- im_resize_linear() was broken for some images, thanks Javi
8/3/04 started 7.9.4
- oops, config.h include missing in a few places
- im_vips2tiff() can now write 1 bit images
- im__find_lr/tboverlap() now exported to nip
- better edge tile handling for tiff read/write (thanks Ruven)
- added extend-pixels-from-edge mode to im_embed()
- im_conv*(), im_rank(), im_stdif(), im_dilate(), im_erode() all use it to
expand their input, so their output now has guess borders, not black borders
- im_fastcor() now does an im_embed( 1 ) on the output ... the zero borders
were very annoying before, since you would usually be searching for the
minimum point
- no change to im_spcor(), since you will usually be searching for the maximum
- better im_render() cache behaviour under heavy loads
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2011-01-10 17:34:17 +01:00
- im_affine() revised
* clip, resample and transform is now pixel-perfect for all
inputs (I hope)
* uses the new embed to make sure there are no black borders
split to trunk/branches
2007-08-29 18:23:50 +02:00
from edge interpolation
* about 20 - 30% faster
- policy change: Xoffset and Yoffset are now set by all operations to record
the position of the input origin in the output
- im_replicate() is much faster for some cases
- added tile and mirror flags to im_embed()
- added im_cache() convenience function
- better ETA for image calculation
- im_tiff2vips() now has a "broken" option so it can read tiled tiffs made
with earlier versions of vips
- on convert float to int format, now does floor() not rint() ... more
'mathematical'
- added im_rint()
- im_sharpen() now uses a gaussian mask
- im_convsep() more resistant to int overflow problems
- added im_make_xy(), avoids rounding problems with the old float-based thing
- im_profile() now makes vertical images for a vertical profile
- added im_vips2tiff() option to set the resolution in inches not cm (thanks
Andrey)
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- im_binfile() is now exported
split to trunk/branches
2007-08-29 18:23:50 +02:00
6/2/04 started 7.9.3
- added an im_init_world() to im_open(), to help old progs
- renamed VSemaphore as im_semaphore_t
- started using libtool library versioning
- now uses g_module_*() in place of dlopen()
- now uses pkg-config instead of vips-config (thanks Simon)
- fixes to vips.h for _ADDR() with DEBUG on (thanks Konrad)
10/12/03 started 7.9.2
- patches for freebsd, thanks Lev Serebryakov
- vips2dj knows about my colour laser printer
- added i18n support, glib/gmodule/gthread dependency
- im_error*() API revised to be more i18n friendly
- List type removed, now uses g_slist
- VBuf added, some more utility funcs pushed down from nip
- im_thread stuff removed, now uses g_thread
- im_lock stuff removed, now uses g_mutex
- im_semaphore_t renamed to VSemaphore, not sure this is a good idea
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- build with --disable-threads to turn off threaded render
split to trunk/branches
2007-08-29 18:23:50 +02:00
- #include <vips/vips.h> now pulls in most of the public API, you shouldn't
need other vips includes very often
- im_close() is better at cleaning up if there's an error
- inverse FFTs could fail for wider-than-high images with fftw
- better im_icc_transform error messages
- bug fix in im_render with large caches
- im_binfile() now has an offset parameter
- im_mapfile()/im_unmapfile() now work on IMAGE and record the length of the
file they mapped ... this lets VIPS successfully unmap a file if it changes
size while it's open
20/10/03 started 7.9.1
- threadgroups now have their own kill flag
- im_plotmask() now does anti-aliasing
- im_iterate() fix for operations on mmap window images (thanks Clare)
- im_writeline() stops on kill
- fix for im_fwfft() segv for wider-than-high real images (thanks Andrey)
- fix for im_fwfft() to work for non-square real images (thanks Andrey)
- can now read and write 32-bit IEEE float TIFF (Andrey Kiselev)
- clean-ups for colour.c (Andrey Kiselev)
- no longer lets you make an image with width|height|bands == 0 (thanks Joe)
- im_vips2tiff(), im_vips2*jpeg*(), im_vips2png(), im_vips2ppm() could
sometimes fail for mmap window input images (thanks David)
- added IM_RECT_HCENTRE(), IM_RECT_VCENTRE() macros
20/8/03 JC
- started 7.9.0
- added im_rank_image() ... im_maxvalue() a special case of this
- im_subtract() goes up to int earlier for better value preserving, thanks
Haida
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2011-01-10 17:34:17 +01:00
- im_rank() much faster for large windows, correct result on all platforms
split to trunk/branches
2007-08-29 18:23:50 +02:00
(dratted memcpy() was causing problems before)
- fixed problem with libMagick config if installed somewhere strange
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- fixed problem with include order in library compile
split to trunk/branches
2007-08-29 18:23:50 +02:00
- added --without-magick configure option
- added im_render(), threaded background image paint
- added im_replicate(), replicate an image horizontally and vertically
31/5/03 JC
- started 7.8.11
- fixed a problem with relational operators and some combinations of input
types (bug introduced in 7.8.9), thanks Haida
- vips-7.8 script overrides VIPSHOME environment variable
- better im_guess_prefix
- stupid light_correct script no longer uses /pics/tmp
- added batch_crop script
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
22/5/03
split to trunk/branches
2007-08-29 18:23:50 +02:00
- started 7.8.10
- the JPEG writer can embed ICC profiles in output images ... although I've
yet to see it make any difference :-( test this carefully at some point
- fixed a possible coredumper in jpeg write
- jpeg read now spots truncated files
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- im_invertlut() now makes an image, not a mask ... sorry :-(
split to trunk/branches
2007-08-29 18:23:50 +02:00
- im_histnD() makes an n-dimensional histogram from an n-band image
- im_col_pythagoras() patch
- IM_NUMBER() now returns int not size_t
- new win32 build system from Juan and friends, based on tmake
- sample project files for MSVC added, thanks Juan
- win32/ subdir now has the win32 build systems
- spec/ subdir now has the spec files for building RPMs
- dist now includes formatted documentation
- license change: VIPS is now LGPL, nip stays GPL ... this means proprietary
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
programs can link against the vips library
split to trunk/branches
2007-08-29 18:23:50 +02:00
- had a report of a working VIPS build on a 64 bit system (!)
- im_log_dmask() now includes all of the negative lobe, thanks matt
- vips-7.8 start script now auto-relocates
- im_spcor_raw(), im_fastcor_raw() now exported
29/4/03
- started 7.8.9
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- changes to build to help MSVC
split to trunk/branches
2007-08-29 18:23:50 +02:00
- oops, makedef.pl missed out function names with an initial cap, and
error_exit()
- im_min() and im_max() gave random wrong results for >1 thread on >1 CPU
machines (bug introduced in 7.7.20), thanks Joe
- vips.c no longer generates C++ wrappers for functions with no image argument
(thanks Haida)
- im_invertlut() now wrapped by hand in VMask.cc
- C++ docs updated
- added im_open_header(), returns an IMAGE with just width/height/etc and no
data
- ... so now "header" will print useful stuff even on truncated files
- tiff writer knows about alpha (thanks Jenny)
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7/2/03
split to trunk/branches
2007-08-29 18:23:50 +02:00
- started 7.8.8
- build failed with lcms turned off
- im_spcor() could segv for 16bit images (thanks Joe)
- im_tiff2vips() read resolution expressed as pixels/cm incorrectly
- im_vips2tiff() tries not to write mad resolutions
- header and im_open file type tests reordered for slight speedup
- im_copy_set() had a broken dispatch function for xres/yres
- im_fwfft() exploits libfftw real -> complex transform if possible for a 2x
speed-up (thanks Matt)
- im_invfftr() added for complex -> real inverse transform for 2x speed-up
(thanks Matt)
- im_freqflt() now uses im_invfftr() for real result and speedup
- im_flipver() could segv on some inputs, thanks Clare
- relational operators now work on complex
- relational rewritten ... now fractionally slower, but 1/3 the size
- vips2dj -1:1 produced incorrect height
- better overlap-too-small detection in mosaicing code
- im_system() can have NULL output
- global balance ignores overlaps with only transparent pixels
3/1/03
- started 7.8.7
- worked in patch from Hans Breuer (thanks!)
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- png read/write with im_png2vips(), im_png2vips_header(),
split to trunk/branches
2007-08-29 18:23:50 +02:00
im_vips2png(), im_ispng()
- im_errorstring() and im_col_displays() are now functions not externs
(helps DLLs)
- many include fixes to help native win32 build
- added libMagick support, 78 file formats now loadable with
im_magick2vips(), im_magick2vips_header() and im_ismagick(), w00t
- now installs vips.m4 to $prefix/share/aclocal
- added im_icc_export_depth() ... export to device space with a specified bit
depth (8 or 16)
- vips.def now rebuilt with custom rule in libsrc/Makefile.am
- removed externs im_Type, im_BandFmt, im_Coding, im_Compression to simplify
DLL build
- im_mmap() -> im__mmap(), since it's supposed to be an internal function
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- new vips-7.8.x/proj directory holds unsupported sample makefiles and
config.h for building with the MSC toolchain
split to trunk/branches
2007-08-29 18:23:50 +02:00
- new scripts batch_image_convert and batch_rubber_sheet (thanks Joe)
- added the RPM .spec files to the main distribution
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- InitializeMagic() now passed "" rather than NULL to avoid assert() problems
split to trunk/branches
2007-08-29 18:23:50 +02:00
on some libMagic versions
2/12/02
- started 7.8.6
- now reads 8-bit RGBA tiff
- C++ build guide fixes (thanks fsicre)
- im_Type2char array text slightly messed up
- global_balance is safer for complex mixed mosaics
- removed im_lintra() fallback to im_copy() for scale == 1, offset == 0 ...
too confusing
- im_tiff2vips() now reads 16-bit LAB
- added im_Lab2LabS() and im_LabS2Lab()
5/11/02
- started 7.8.5
- fix for mmap window of local region ... caused im_iterate() to break
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
sometimes for large images, in turn occasionally breaking
split to trunk/branches
2007-08-29 18:23:50 +02:00
im_max()/im_min()/etc. (thanks Joe)
- tiny speed up for im_rot90()/270()
- on install on win32, add .exe suffix for links
- vips.c knows to remove .exe suffix for linked commands
- added im_errormsg_system() ... decode win32 error codes too
- pagesize calcs for roving mmap windows were messed up on win32 (thanks Kirk)
- some TODO cleanups
- global balance broke horribly if you had filenames with spaces in (thanks
Clare)
31/10/02
- started 7.8.4
- im_unmapfile() includes mixed up on mac os x
- libtool patched for mac os x
- vips.c sets numeric locale to "C"
27/10/02
- started 7.8.3
- configure fixes help mac os x
- im_guess_prefix() adds ".exe" suffix on w32 if not there
- changed im_measure() error messages to number bands from 1
- added func descriptor for im_read_dmask() to help nip, updated C++ API, docs
21/10/02 JC
- started 7.8.2
- tries rand() if random() is not available
- tries mktemp() if mkstemp() is not available
- turns off realpath() if not available
- added IM_DIR_SEP/IM_DIR_SEP_STR directory separator character/string
- added IM_PATH_SEP/IM_PATH_SEP_STR path separator character/string
- added im_path_is_absolute()
- vips.c knows to link to vips.exe on win32
- spot mingw* and set BINARY_OPEN
- open images in binary too (since we now read() the header)
10/10/02 JC
- im_lintra() and im_lintra_vec() were broken for complex images :-( thanks
matt
- renamed im_and() as im_andimage(), im_eor() as im_eorimage() and im_or() as
im_orimage() ... avoids breakage in the C++ layer
- added im_dE00_fromLab()
- limited release as vips-7.8.0
2/10/02
- renamed as vips-7.8, woohoo
- revised documentation
19/9/02 JC
- started sorting out VIPS #defines ... there are now a sensible set of new
names (eg. NOCODING becomes IM_CODING_NONE, LAB becomes IM_TYPE_LAB)
- define IM_NO_VIPS7_COMPAT to turn off the old names
- added im_mmap()/im_munmap() layer for windows portability
- removed the contents of history.h .. obsolete
- added IM_IMAGE_ADDR() macro
10/9/02 JC
- handle errors from TIFF lib correctly
- configure fixes for cygwin
- CMYK TIFF write fixed
- configure fixes for mingw
5/9/02 JC
- im_cp_desc() now copies Xoffset/Yoffset
21/8/02 JC
- started 7.7.24
- reads CMYK TIFF
- reads dpi from TIFFs
- better float Xres/Yres
14/8/02 JC
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2011-01-10 17:34:17 +01:00
- new header fields Xoffset and Yoffset ... used by functions to hint
split to trunk/branches
2007-08-29 18:23:50 +02:00
the position of the origin in output images
- support added to c++ api and to header
- im__lrmerge(), im__tbmerge(), im__affine(), im_insert(),
set Xoffset/Yoffset
- now uses <lcms.h>, not <lcms/lcms.h> for better suse w0rkage
- better configure for fftw (uses libdfftw name if libfftw not found)
8/8/02 JC
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- large file support with mmap() windows ... had to change
split to trunk/branches
2007-08-29 18:23:50 +02:00
im_prepare_inplace() to im_prepare_to()
benchmark:
- system
hardware: 2 x 2.5GHz P4, 1GB RAM, 15k SCSI, ReiserFS
os: suse 8 (kernel 2.4.18)
compiler: gcc 2.95.3, -O2, threads turned on
images: fred.v, fred2.v; both 4k by 4k LABPACK (64MB)
images: jim.v, jim2.v; both 15k by 15k LABPACK (900MB)
time: smallest real of 5 runs, system idle
vips: 7.7.23, debug on in im_openin.c, window limit set with an
environment variable
- benchmarks
cpu-bound: im_sharpen fred.v fred3.v 11 1.5 20 50 1 2
io-bound: im_insert fred.v fred2.v fred3.v 4000 0
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worst-case: im_rot90 fred.v fred3.v
split to trunk/branches
2007-08-29 18:23:50 +02:00
- results
desktop:
no mmap windows mmap windows
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split to trunk/branches
2007-08-29 18:23:50 +02:00
cpu-bound real 0m3.712s real 0m3.970s
user 0m6.010s user 0m6.390s
sys 0m0.900s sys 0m1.110s
io-bound real 0m1.813s real 0m1.865s
user 0m0.900s user 0m0.990s
sys 0m1.720s sys 0m1.520s
worst-case real 0m1.344s real 0m3.039s
user 0m1.270s user 0m2.230s
sys 0m0.850s sys 0m3.050s
not quite sure why sharpen is a little slower (4%?) ... IO speed is about
the same though ... worst-case is having to constantly move windows about
(500,000 page faults, vs 10,000 for no windows)
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2011-01-10 17:34:17 +01:00
again, with an image larger than RAM
split to trunk/branches
2007-08-29 18:23:50 +02:00
no mmap windows mmap windows
io-bound real 2m52.759s real 2m11.172s
user 0m14.940s user 0m14.890s
sys 0m29.940s sys 0m26.560s
worst-case real 3m35.391s real 3m50.760s
user 0m19.850s user 0m26.600s
sys 0m12.650s sys 0m43.130s
mmap windows actually slightly faster in this case ... plus they stress the
OS less
31/7/02 JC
- added -lm for better lcms detect
- README notes for fftw on suse8
- im_profile() sets HISTOGRAM for output image
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- im_copy()/im_copy_set() function descriptor no longer sets PTOP ... helps
split to trunk/branches
2007-08-29 18:23:50 +02:00
avoid LUT problems
- im_subsample()/im_zoom() fall back to im_copy() for shrink/grow == 1
- im_lintra() falls back to im_copy() for scale == 1, offset == 0
- no longer use Type == LUT ... all just Type == HISTOGRAM now
- im_blend() was messed up for > 1 band images :(
16/7/02 JC
- started 7.7.23
- im_XYZ2sRGB() wasn't setting Type = sRGB
- im_icc_import() was broken for rgb
- im_header_string() had wrong return type in function database
13/7/02 JC
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- added im_flood_blob()
split to trunk/branches
2007-08-29 18:23:50 +02:00
- added im_open_local_array() ... C API convenience function
- oop, im_flood() was missing a man page
- Type == FOURIER added to help visualisation
- released as 7.7.22
30/6/02 JC
- JPEG, TIFF and PPM import all now set sRGB Type for RGB import
- im_header_int(), im_header_double() and im_header_string() added to aid
UIs
- now uses gettimeofday(), not time()
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- for consistency with other trig functions, im_c2amph() now returns degrees
split to trunk/branches
2007-08-29 18:23:50 +02:00
not radians (ouch)
- added im_c2rect() ... turn (amp, phase) to rectangular
- added im_sign() ... unit vector in direction of value
- better im_scaleps() ... old code was terrible
- rewritten im_rotquad() ... now partial
- im_icc_export()/_import() now do ABSOLUTE correctly
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- added im_icc_ac2rc() ... converts absolute to relative colorimetry
split to trunk/branches
2007-08-29 18:23:50 +02:00
25/6/02 JC
- added im_copy_set(3) ... like im_copy(), but set informational header fields
20/6/02 JC
- added im_ceil(), im_floor()
- im_Lab2LabQ was not clipping a/b range correctly
- im_icc_export(), own ABSOLUTE mode
- released as 7.7.21
28/5/02 JC
- im_remainderconst_vec broken for float/double
- added Yxy colourspace
16/05/02 JC
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- auug, libtool was all messed up ... redone all the autotools stuff
split to trunk/branches
2007-08-29 18:23:50 +02:00
- uses libtool convenience libraries to build vips in sections
- uses config subdir for temp files and .m4 things
- patched stupid suse config.guess
- vips2dj patched for better raw cmyk
- released as 7.7.20
12/5/02 JC
- im_vips2jpeg*() and im_vips2ppm() now both partial
- started updating the C++ guide
- had to change the location of the C++ headers :-( all C++ progs should now
have:
#include <vips/vipscpp.h>
this is so things can work on systems which do not have case sensitive
file systems
no more trailing whitespace in Changelog
2011-01-10 17:34:17 +01:00
- changes for Mac OS X
split to trunk/branches
2007-08-29 18:23:50 +02:00
* im_system() TRUE/FALSE removed
* searches /*/[lib|include] to get fink libs for tiff and jpeg
30/4/02 JC
- several functions were missing IM_FN_PIO in their descriptor ... this was
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harmless for nip/ip/C, but broke the ref counting in the C++ layer
split to trunk/branches
2007-08-29 18:23:50 +02:00
- im_system() now defaults "/tmp" for temp files
- STRING input and output args were broken for C++ :-(
- threads exit more quickly on error
- im_min()/im_max() now partial (at last)
- im_remainderconst()/im_remainderconst_vec() added
- --with-dmalloc configure switch
- vips2dj does CMYK and mono too
- im_vips2tiff() allows any number of bands (but not the right way to
write CMYK, see TODO)
26/4/02 JC
- old ICC profile reader removed
- little cms wrapped ... configure spots it, im_icc_transform() uses it to map
between two images
- also im_icc_import() and im_icc_export() so you can see PCS images
- im_icc_present() to test for existence of lib
- README fixes
4/4/02 JC
- TODO changes
- oops, DEBUG left on in im_invertlut()
2/4/02 JC
- im_fwfft.c/im_invfft.c now use libfftw if available ... about 5x speed up
and double precision
- added FIND_FFTW autoconf macro
- include/vips/proto.h changes
26/3/02 JC
- started 7.7.19
25/3/02 JC
- im_log_dmask() was broken (thanks matt)
- casts between VDMask and VIMask were broken (thanks matt)
- various error msgs improvements and tiny man page fixes
13/3/02 JC
- tb/lr merge first/last cache moved to per-call state for better sharing
- im_remosaic() bails out faster on error and makes better error messages
13/3/02 ruven
- im_vips2tiff() pyramids stop at tilesize, not 64x64
25/02/02 JC
- im_remosaic() is smarter, and works better with im_global_balance()
- im_affine() 2x faster
14/2/02 JC
- started 7.7.18
- vips.m4 and libsrc/Makefile.am fixes for IRIX
11/02/02 JC
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- vips/thread.h and vips/threadgroup.h were missing extern "C" for C++
split to trunk/branches
2007-08-29 18:23:50 +02:00
- VImage::write() now tracks dependencies, so you can write() to a partial
safely ... although it's not a very useful thing to do (thanks Mike)
- new VImage::print() function for debugging
- added im_print()
22/01/02 JC
- started 7.7.17
15/01/02 JC
- im_rect_unionrect() and im_rect_intersectrect() safer for repeated args
- im_video_v4l() no longer perrror()s on ioctl fail for less spam
03/01/02 JC
- started 7.7.16
- im_version_string() really does return the date as well now
12/12/01 JC
- im_guess_prefix() extra smartness for relative path names
- VImage() no longer uses tmpnam() (thanks Paul)
11/12/01 JC
- renamed im_fexists() as im_existsf()
7/12/01 JC
- ppm man pages added (doh)
28/11/01 JC
- warnings on g++ 2.96 fixed
22/11/01 JC
- started 7.7.15
- im_video_v4l() failed to compile on non-linux platforms
7/11/01 JC
- im_remosaic() added
- im_*merge() are more intelligent about transparency in bizarre overlaps
- grr! putenv() semantics change on more recent clibs ... should be safer
now
19/10/01 JC
- VDisplay( "display name" ) segved on unknown display :-( thanks mike
26/9/01 JC
- contrib tools get data files from share/vips/xxx area now
- im_vipshome() renamed as im_guess_prefix(), reworked for new package layout
- doc/ build sorted out
- ... but of course, docs still need updating for 7.8
20/9/01 JC
- fix to im_vipshome()
- ip2 renamed as nip
- split to library only ... separate ip and nip packages
- new VIPS_VERSION_* macros set from configure.in in vips/version.h.in
- vips.m4 VIPS finder
- reworked README, doc/README and TODO
- now installs to /usr/local/ by default
- fmask4th.c was including varargs.h ... d'oh
- include area reorganised: everything inside <vips/..> now ... hopefully the
only user-visible change is that all plain C progs need to change:
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split to trunk/branches
2007-08-29 18:23:50 +02:00
#include <vips.h>
to:
#include <vips/vips.h>
the C++ API should be unaltered
21/8/01 ruven
- im_setupout() was missing some #includes
20/8/01 JC
- started 7.7.14
15/8/01 JC
- added libxml dependency for ip2
27/7/01 JC
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- im_conv(), im_convf(), im_convsep(), im_convsepf() now reject masks with
split to trunk/branches
2007-08-29 18:23:50 +02:00
scale == 0
26/7/01 JC
- started 7.7.12
25/7/01 JC
- started 7.7.11
- oop, im_histeq() and im_tonemap() also missed
- better error messages from im_run_command()
23/7/01 JC
- started 7.7.10
- im_sharpen() failed due to change in im_band_extract() offset
20/7/01 JC
- started 7.7.9
4/7/01 JC
- im_open(,"w") open() delayed until im_setupout(), very slightly safer
- updated im_open() man page
- im_tiff2vips() now embeds index in filename ... and it's page number (from
0), not subsample factor
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- finally bit the bullet ... im_extract()/im_extract_band() now number from
split to trunk/branches
2007-08-29 18:23:50 +02:00
zero (sorry!)
- and im_lrmosaic()/im_tbmosaic() bandno param too
29/6/01 JC
- im_region_free() now frees immediately
27/6/01 JC
- im_vips2tiff() man page updated for deflate, 2 years late
22/6/01 JC
- oops, limit wrong on im_rank()
21/6/01 JC
- better post_install for --prefix outside VIPS's tree
- -ltiff needs -lm in acinclude.m4 ... fixes configure on redhat 7.x
13/6/01 JC
- started 7.7.8
6/6/01 JC
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- im_invertlut() added
split to trunk/branches
2007-08-29 18:23:50 +02:00
31/5/01 JC
- im_colour_temperature, im_XYZ2Lab_temp, im_Lab2XYZ_temp added
- ... colour temp stuff needs sorting out properly
25/5/01 JC
- added vips-config script, cf. gtk-config
- --without-threads option added
- did a bit of work on the C++ API docs
24/5/01 JC
- added im_tiff2vips_header(), im_jpeg2vips_header() and im_ppm2vips_header()
- header uses these to print fields quickly
- switched to config.h
- configure.in rewritten ... much nicer, fewer options, more automatic
17/5/01 JC
- im_matinv() didn't free stuff correctly on singular matrix
16/5/01 JC
- vips2dj now knows about 5000ps printers
- allow RW mode for non-native VIPS image files, for 8 bit images
2/5/01 JC
- started 7.7.7
1/5/01 JC
- im_addgnoise() did not work for >1 band images
23/4/01 JC
- configure options to remove support for JPEG and TIFF ... helpful for a no-
dependencies build
20/4/01 JC
- im_(v)snprintf() added
- all sprintf()s removed
15/4/01 JC
- im_affine() had a rounding problem
11/4/01 JC
- tiny mosaicing bug fixed in im__lrcalcon
- started 7.7.6
21/3/01 JC
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- new iblend code in im_tbmerge() was typo-d
split to trunk/branches
2007-08-29 18:23:50 +02:00
- mosaic1 was broken by affine too
20/3/01 JC
- im_image() failed for FMTUCHAR
12/3/01 JC
- started 7.7.5
- im_sharpen() uses seperable convolution for big speed up
- new "Print" menu
11/3/01 JC
- REALVEC renamed as DOUBLEVEC
- added IMAGEVEC
- added IM_INPUT_IMAGEVEC
- gbandjoin now has function description
- new function im_maxvalue()
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- im_compass()/im_lindetect() reimplemented with im_conv()/im_maxvalue(),
split to trunk/branches
2007-08-29 18:23:50 +02:00
about 15% faster, works for any type, partial
- im_gradient() reimplemented with im_conv()/im_abs()/im_add(), about 30%
slower, works for any type, partial
10/3/01 JC
- new function, im_clip2fmt() converts between any image formats ...
slightly faster than the old im_clip()
- legacy im_clip2us() etc. functions now just call this
9/3/01 JC
- im_conv() rewritten, simpler, about 10% faster
- im_convsep() rewritten, now does any non-complex type, partial, 20% faster
- new functions: im_convf(), im_convsepf() for DOUBLEMASK
- raw versions of each
- legacy convolvers (eg. im_convbi()) removed
8/3/01 JC
- new function im_blend()
- new function im_lab_morph()
- speed up to im_ifthenelse()
- speed up to im_*merge() (uses integer arithmetic for integer blends)
4/3/01 JC
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- tiny speed ups to im_histgr()
- speed ups to im_maplut()
split to trunk/branches
2007-08-29 18:23:50 +02:00
3/3/01 JC
- new functions: im_histnorm(), im_histcum()
- im_histeq() more general
- im_vipshome() --- better behaviour for relative paths
2/3/01 JC
- new video package
- im_video_v4l1() (video for linux) added
- configure.in switches to turn v4l1 on and off
1/3/01 JC
- new im_histspec() implementation ... more general, bugs removed
14/2/01 JC
- better vips2dj usage message
13/2/01 JC
- im_image_sanity() added, called in various places in iofuncs
9/2/01 JC
- added 'check' and 'name' class member stuff to ip from ip_gtk2
- new "Plot" menu
- new "Overlay" menu
- more stuff in _stdenv/_list ... curried forms of head/tail etc.
7/2/01 JC
- started 7.7.4
- vips2dj and vdump now use im_vipshome()
5/2/01 JC
- new im_vipshome() function
- min()/max() macros renamed as MIN()/MAX()
- new im_load_plugins() function
- vips.exe and ip now load $VIPSHOME/lib plugins at startup
2/2/01 JC
- mosaicing functions now have an extra max blend width parameter
30/1/01 JC
- fixed tbmerge no overlap detect
13/12/00 JC
- started 7.7.3
30/12/00 JC
- vips.h fixes for cygwin/wingdi conflict
27/11/00 JC
- added im_vips2ppm(), im_open() imports and exports it
- fixed nasty implicit output conversion problem for PIO dispatch() calls
21/11/00 JC
- added im_ppm2vips()
16/11/00 JC
- configure.in fixes ... jpeg found correctly now
- searches for libz as well
16/11/00 JC
- started 7.7.2
5/11/00 JC
- speed up to lab2labq
19/10/00 JC
- started 7.7.1
13/1/00 JC
- oops, im_open() was missing an 'else' in jpeg/tiff load
5/8/00 JC
- im_vips2tiff() now has mode string embedded in output filename
- im_vips2jpeg() now has qfac in output filename
- im_open() understands this
11/7/00 JC
- new im_image() function ... wraps a VIPS image around a memory buffer
- C++ layer changes:
* now use #include <vips/Vips.h>
* error renamed as VError
* new VMask() constructors
* new VImage() constructor
* new VImage::data() access member
* more operator equivalences: <, >, <=, >=, ==, !=, &, |, ^, %
17/6/00 JC
- more consts added to vips protos
10/5/00 JC
- minor configure.in changes to help solaris
- removed _TIFFmalloc() and _TIFFfree() calls
9/3/00 JC
- fixed rounding problem in generate grid
8/3/00 JC
- fixup to im_system() temp dir
7/3/00 JC
- added im_system()
- small tidies
1/3/00 JC
- better plugin test in configure.in
26/2/00 JC
- fixes to Makefile.am in ip/src* and configure.in, to help ip find the right
gtk includes on systems with more than one gtk-xxx installed
21/2/00 JC
- now builds ip and ip_gtk2
16/2/00 JC
- configure.in fixes for xil and some TIFF/JPEG strangeness
15/2/00 JC
- im_global_balancef() was broken! d'oh
- note in README about enabling video cards
10/2/00 JC
- configure now searches for xil ... FIND_XIL macro
- im_zoom() spots integer overflow
- better shape set on region drag end in ip
- better zoom-too-far handling in ip
13/1/00 JC
- fixes to configure etc. to help cygwin
- jpeg is now searched for too ... FIND_JPEG macro
10/1/00 JC
- global_balance() now uses new affine() atuff
27/12/99 JC
- mosaic1 stuff now uses new affine() funcs
21/12/99 JC
- added Joe's docs
- im_LabS2LabQ() rounding on a/b slightly broken for a/b == 0
20/12/99 JC
- new function: im_affine()
- similarity*() now in terms of affine()
- tests for error return in reduce.c from maplut
- small clean-ups
15/12/99
- im_version() added, new iofuncs package for it
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- ip did not call zero-input-arg vips functions
split to trunk/branches
2007-08-29 18:23:50 +02:00
- vips.c did not like zero-input-arg functions
6/12/99 JC
- Sobel filter was a bit broken
3/12/99 JC
- menu reorganisation
- generate gauss mask dialog
2/12/99 JC
- reworked text file IO, better error messages
1/12/99 JC
- reworked .iprc filename stuff, cleaner
30/11/99 JC
- better menu set switcher in calc preferences
- ip now thinks it's 7.7
- did a spellcheck on the ip guide
29/11/99 JC
- 7.7 started!
- srgb D65->D50 converter
- Negate added to arith
- find similar pixel value dialog
- find similar colour dialog
- paste into background dialog
19/11/99 JC
- adjust labq was mising
- shrink image defaulted to /2 not /1
- sharpdropshadow broken
- Rotate.* broken
- vips-7.6.3 release
18/11/99 JC
- ip didn't report space free on >2GB filesystems correctly
- ip did not link statically against libXpm on solaris7
17/11/99 JC
- im_histplot() failed for all 0's histogram
- new profile_image dialog
- man pages for im_sRGB2XYZ/im_XYZ2sRGB were broken
- new colourize image dialog
- new shrink image image dialog
- new expand image image dialog
- better doc Makefiles
16/11/99 JC
- more menu reorganising
- new image_to_mask/mask_to_image buttons
- new match_two_images dialog
- new measure_colour_chart dialog
15/11/99 JC
- new custom LABQ sharpen in Image menu
- configure support for SGI video (thanks Ruven)
- menu fiddling in ip
- new "resize canvas" menu item
- im_insert_noexpand() added, no docs tho'
11/11/99 JC
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2011-01-10 17:34:17 +01:00
- new ip menu item: Image=>Adjust white/black/saturation of LabQ
split to trunk/branches
2007-08-29 18:23:50 +02:00
- fixed bug in decompose complex number
- browse-icons now ignores errors
- better error msg for "12 12" etc cases
10/11/99 JC
- open hi-res gives proper error msg if no file found
- made file-select boxes a bit more compact and clearer
- updated configure.in for vips-examples-7.6
9/11/99 JC
- new column start point moved
- vdump now defaults to subsample 1, portrait
- navigation boxes were broken
- no longer shrink-to-fit if loading as high res
- better positioning of zoom windows
- removed some old cruft
8/11/99 JC
- ooops, im_remainder() got lost somehow
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- refguide converted to latex and updated
split to trunk/branches
2007-08-29 18:23:50 +02:00
- cppguide updated
5/11/99 JC
- libguide converted to latex and updated
4/11/99 JC
- ip guide now latex2htmls cleanly ... still needs updating tho'
- cpp/app guide latex2html redone
2/11/99 JC
- configure no longer adds -32 to IRIX builds for you
- some more stuff in README
- simple DEBUGM malloc tracking, made libsrc/iofuncs/memory.c
- changed im_malloc() to return void *
- removed duplicate im_malloc() proto from util.h
- changed all malloc/free to go through im_malloc()/im_free()
23/10/99 JC
- double-click on error image now pops a load browser and an error dialog
- add-new-column no longer scrolls to right edge of workspace
- better scroll-to-bottom on item add
- load ws twice does not cause 'already open' errors
- memorise directory button in fsb
18/10/99 JC
- new FIND_TIFF/FIND_MOTIF macros for acinclude.m4
- new ./configure switches, see ./configure --help
- enabled static libs
8/10/99
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2011-01-10 17:34:17 +01:00
- broke action_proc_bop() into smaller functions, stops bad code gen on
split to trunk/branches
2007-08-29 18:23:50 +02:00
gcc2.95.1 (and others, prolly)
- restored old Makefiles in doc/src/ipguide
- vips7.6 script renamed as vips-7.6
5/10/99
- replace image was broken
- some menu reorganisation
- 'reload all menus' button
4/10/99
- computed regions in ip were broken
- updated system.iprc defaults
- new menu item: adjust white/black points
2/10/99
- browse icons was broken
- greyscale 16-bit tiled tiff was broken
- extra mutex locks for TIFF*() in im_tiff2vips()
1/10/99
- some automake probs fixed
- squished two ip bugs
30/9/99
- fixed problem with pthreads, now works on suse6.2 as well
- new API stuff for threaded evaluation with im_threadgroup_t
- new public interface provide platform independent threads/locks/semaphores
- no error box if you zoom out too far now
26/9/99
- lr/tb merge blend was not quite right ... should be smoother now
- histplot broken for float images
24/9/99
- better mono->labq converter
- more portable ispoweroftwo detect for freq filter stuff
23/9/99
- better graphics expose handling
17/9/99
- >/< stuff in ip was a bit mixed up
- ink preview fixed for mono images
- help popup fixed
15/9/99
- linedetect and sobel filters for ip, thnx Kirk
14/9/99
- Find_histogram was broken
- im_profile() man pages was broken
- ooops, ip had old set of macros
10/9/99
- im_and/im_or/im_eor now work for any integer type
Summer hols: (2nd half August '99)
- initial heap block larger to avoid start gcs
- def slicer fixed
- larger max heap
- toolkits with initial '_' hidden by default
- custom recomb
- dialog.def removed
- ... other menu fixes
- generate grid menu
- im_remainder() added
- new cursor change code, hglass rotates during comp!
- dialog.c handles cursor changes better
- rubber band in paintbox displays
- mag widget stays on right!
- undo/redo single pixel paint ops
- heap size control from prefs
- cancel for reductions as well as for image calc
- browse stuff reworked, no more .icon.v files
- save stops you overwriting open .v files
- better animate_countdown() handling
- better resize behaviour for bars added to images
- better code generation, bug fixed in state tracking
- auto recover from crash