486b95eb7b
Merge branch 'master' into add-stream-object
2019-11-19 17:08:03 +00:00
712157cd16
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 16:48:34 +00:00
6b5035c160
update changelog
2019-11-15 17:30:31 +00:00
c1a027c8d7
ppm load uses streams
2019-11-14 12:57:39 +00:00
cb7bc24b2a
note in changelog
2019-11-12 18:05:17 +00:00
55024c71ce
Merge branch 'master' into add-stream-object
2019-11-12 14:08:02 +00:00
ceb2db513d
Merge branch '8.8'
2019-11-11 18:05:57 +00:00
b8ea3f8442
update cpp interface for stream variable rename
2019-11-11 09:24:45 +00:00
b65a9d7328
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 10:26:13 +00:00
f499cefb0e
add iiif layout to dzsave
2019-11-09 20:40:39 +00:00
edca486f19
revise buffered input
...
rad load works now
2019-11-06 16:35:19 +00:00
8eeb415b09
Merge branch 'master' into add-stream-object
2019-10-28 05:10:11 +00:00
8337e17428
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 16:46:20 +01:00
20cb0da247
test suite passes
...
with all jpegload coming via VipsStreamInput
2019-10-11 14:03:10 +01:00
c9a7b92eeb
version bump
2019-09-17 17:16:26 +01:00
efdf33f3de
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 09:49:49 +01:00
7b2729adfa
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 16:06:22 +01:00
dd9eba9e26
add @format and @interpretation to rawload
2019-09-05 16:25:55 +01:00
1ee54bfa80
Merge branch '8.8'
2019-09-05 12:45:08 +01:00
06fdc95038
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 17:02:24 +01:00
da8cee048f
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 16:58:50 +01:00
75b45cc2ef
enable alpha handling in heic load
...
use RGBA decoding, when appropriate
see https://github.com/libvips/libvips/issues/1411
2019-09-01 16:37:43 +01:00
4b5b982711
merge 8.8
2019-08-31 12:29:50 +01:00
574be4380e
revert sharpen restoring the input colourspace
...
icc_export can make _RGB images, so the input can be outside the set of
supported colourspace transforms.
See 46212e92b1 (r34904985)
2019-08-31 11:29:36 +01:00
5d19bcf955
Merge branch '8.8'
2019-08-30 11:03:24 +01:00
6ea76f9632
improve data_length handling in jpg load
...
libjpeg uses unsigned ints for data length, so we must use size_t
everywhere.
2019-08-30 11:00:25 +01:00
349e76bb85
Merge branch '8.8'
2019-08-29 15:30:20 +01:00
3161de3b52
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 15:28:55 +01:00
9a5dca1ef8
Merge branch '8.8'
2019-08-28 10:05:12 +01:00
46212e92b1
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 09:16:40 +01:00
2f6cc1fad9
Merge branch '8.8'
2019-08-27 14:49:42 +01:00
d61a85f6c9
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 14:47:36 +01:00
d2ab993931
Merge branch '8.8'
2019-08-27 13:06:27 +01:00
5cce83a294
check image bounds for GIF load
...
It seems giflib does no checking of image dimensions at all, not even
height == 0.
2019-08-27 13:04:28 +01:00
23d0d5603d
Merge branch '8.8'
2019-08-24 17:15:45 +01:00
4691260540
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 17:14:10 +01:00
77de39320a
Merge branch '8.8'
2019-08-24 11:21:48 +01:00
038409093f
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 11:20:45 +01:00
1b57c6d066
Merge branch '8.8'
2019-08-23 15:43:12 +01:00
4b677fb16a
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 15:40:48 +01:00
19a80e4efb
Merge branch '8.8'
2019-08-21 17:37:16 +01:00
b5e8e99746
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 17:17:54 +01:00
ed2054dbbc
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 10:35:48 +01:00
2d0c21279a
add tests
2019-08-19 16:27:44 +01:00
d80ce4bf15
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 11:21:01 +01:00
cdee0feb93
Merge branch '8.8'
2019-08-09 10:12:55 +01:00
aafc2c7948
add changelog note for profiles.c fix
2019-08-09 10:11:45 +01:00
988f9594f4
Merge branch '8.8'
2019-08-08 16:11:02 +01:00
ff58c67e33
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 15:54:16 +01:00
7250b169d4
Merge branch '8.8'
2019-08-07 16:19:23 +01:00
f36927e78d
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 16:17:27 +01:00
f0d1a5d82b
note PNG comment fix
2019-08-02 10:11:16 +01:00
332e97272a
Merge branch '8.8'
2019-07-29 10:07:29 +01:00
5e77ab948b
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 10:05:55 +01:00
6a75776272
Merge branch 'loader-minimise-experiment'
2019-07-28 17:23:01 +01:00
0e5447e537
final cleanup
2019-07-28 17:15:54 +01:00
264f41df1c
Merge branch '8.8'
2019-07-24 16:07:39 +01:00
3510e7abcf
fetch HEIC metadata from the main image
...
since thumbs don't have it, see https://github.com/libvips/libvips/issues/1373
2019-07-24 16:06:49 +01:00
7f3174c3e5
Merge branch 'master' into loader-minimise-experiment
2019-07-23 11:45:24 +01:00
03bf5a05fa
note fuzz in ChangeLog
2019-07-21 18:02:57 +01:00
2c654060f9
experiment with a different early-close strategy
...
We close loaders early in order to save file handles, and on Windows to
make sure that files can be deleted as soon as possible.
Currently loaders do this by watching the Y coordinate of requests and
freeing the fd when the final line of the file is fetched. This is messy
and does not always work, since there are cases when the final line is
not fetched.
Instead, this patch gets loaders to listen for "minimise" on their
output and close on that. This signal is emitted on all upstream images
whenever a threadpool finishes a scan of an image and is usually used to
trim caches after computation.
See https://github.com/libvips/libvips/issues/1370
2019-07-20 16:31:30 +01:00
64a6a27326
Merge branch '8.8'
2019-07-19 11:59:38 +01:00
8cf6a9f9ca
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 11:37:36 +01:00
044f8b74f6
Merge branch 'master' into add-tiff-webp-zstd
2019-07-11 13:50:47 +01:00
c3e7504835
Merge branch '8.8'
2019-07-10 17:44:39 +01:00
5e2d66d14b
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 16:58:30 +01:00
52ee3b083f
add webp and zstd support to tiffsave
...
needs some tests still
2019-07-08 10:39:44 +01:00
c7f98ad0a5
Merge branch '8.8'
2019-07-07 13:12:51 +01:00
e4cff876a8
fix make dist
...
we'd renamed a file
2019-07-07 11:20:28 +01:00
f45f0ecef4
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 10:19:33 +01:00
3871369d3e
Merge branch 'master' into deftomat-master
2019-07-06 14:50:40 +01:00
777c360774
safer gifload delay array init
...
- remove assumptions about n_pages
- minor reformatting
2019-07-06 11:34:20 +01:00
80f247cfb2
Merge branch '8.8'
2019-07-03 15:33:43 +01:00
8cb2b613b7
note new heifsave param in changelog
...
plus tiny reformatting
2019-07-03 15:04:58 +01:00
26100041e7
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 12:23:53 +01:00
e596fe5cd3
Merge branch 'master' into add-unlimited-to-svgload
2019-07-01 12:04:54 +01:00
55e49831b8
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 13:48:18 +01:00
8a354c5aec
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 18:44:38 +01:00
72c103f95a
Revert "remove no-alpha webp support"
...
This reverts commit d1094847a3
2019-06-27 17:27:53 +01:00
80648c2d2f
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 17:19:53 +01:00
d1094847a3
remove no-alpha webp support
...
We used to try to spot webp images with no alpha and load them as plain
RGB, but it turns out this is difficult to do reliably, especially
for animated images.
This patch simply removes support, so all webp images now load as RGBA.
See https://github.com/libvips/libvips/issues/1351
2019-06-27 16:37:11 +01:00
2aef873fcd
add vips_image_get/set_array_int()
2019-06-20 11:32:47 +01:00
8a98bea063
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 17:56:09 +01:00
75e69cc1e5
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 14:22:00 +01:00
37a3a6322c
remove 256 band limit from arithmetic.c
...
there was a fixed-size array in vips__bandup()
see https://github.com/libvips/libvips/issues/1335
2019-06-12 09:22:30 +01:00
ad98222073
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 20:38:13 +01:00
bb75535151
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 16:47:40 +01:00
eb6c803481
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 17:52:13 +01:00
dc16f1253a
fix a memleak in tiff pyr to memory
...
we were not freeing layers other than the top layer
2019-06-06 10:20:14 +01:00
5657099223
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 15:24:54 +01:00
bd8a6980f5
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 10:10:28 +01:00
02bdb8b96c
better error message for "unsupported colorspace"
...
we just printed the enum number before
2019-05-24 17:42:10 +01:00
5855321638
improve realpath() compat on older libc
...
older libc didn't allow a NULL for the second param
2019-05-24 15:24:18 +01:00
394f9baa5e
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 18:29:16 +01:00
3245dd301b
Merge branch 'master' into szi-associated
2019-04-25 17:25:32 +01:00
0102a10b49
seems to work
2019-04-24 17:04:31 +01:00
27aae32ff6
oops
2019-04-22 11:34:45 +01:00
c98da89ac9
Merge branch '8.7'
2019-04-19 12:47:35 +01:00
bae484ba2c
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 16:27:28 +01:00
080ab87d37
Merge branch 'master' into HEAD
2019-04-11 16:18:39 +01:00
91d0e7e3d0
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 16:53:42 +01:00
1f100c0c42
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 12:55:30 +01:00
da15285bf9
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 11:53:09 +00:00
a663a1bb1c
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 16:00:24 +00:00
a05a2cb52d
mild refactoring of threadpool
...
clean up and simplify after https://github.com/libvips/libvips/pull/1240
2019-02-27 14:23:43 +00:00
793cbeeaa7
add note abut region_shrink to changes
...
somehow got dropped
2019-02-24 20:13:18 +00:00
27195cc92c
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 13:50:10 +00:00
1a83605238
Merge branch 'add-heifload'
2019-02-17 17:11:14 +00:00
044abe7986
fix some tilecache issues too
2019-02-16 15:32:45 +00:00
bfa1f22520
works!
...
tuned a bit too
2019-02-14 15:22:51 +00:00
931b661d2b
fix up and test with im6/im7/gm
...
seems to work! phew
2019-02-07 18:35:51 +00:00
8d5af9fe8a
add xmp/ipct/icc etc. to magickload
...
ImageMagick supports binary metadata with `ResetImageProfileIterator()`
etc.
Implementing support gives us xmp / ipct / icc support, plus perhaps
some others.
2019-02-04 17:54:57 +00:00
f23d0fd754
note new option_string param in changelog
2019-02-03 12:27:58 +00:00
308c85c004
add support for stored heif thumbnails
2019-01-30 16:19:11 +00:00
cae7838f86
heifsave seems to work
2019-01-29 16:40:34 +00:00
33fd2a48f0
basic load works
...
no metadata, no options
2019-01-20 11:33:12 +00:00
849d24472e
revise changelog
...
had Klies' magickload fix in there twice
2019-01-18 12:52:04 +00:00
dcba364efa
Merge branch 'zero-mem-on-malloc'
2019-01-18 11:31:11 +00:00
00622428bd
zero memory on malloc
...
to prevent write of uninit memory under some error conditions
thanks Balint
2019-01-18 10:10:43 +00:00
00982f6297
add changelog notes
...
and small formatting issues
2019-01-15 09:36:31 +00:00
bcc76c6edb
Merge branch 'master' into tiff-pyr-stop-at-1-pixel
2019-01-12 15:48:17 +00:00
f768029298
make the savers use profile_load
...
tiff, jpeg and png save all use profile_load to attach profiles
2019-01-11 06:30:06 +00:00
28999aa5b6
add vips_profile_load()
...
and use it in icc_transform
2019-01-10 22:48:21 +00:00
960324b08a
Merge branch 'master' into add-icc-fallbacks
2019-01-10 15:48:37 +00:00
5bc342b9b2
revise changelog in magickload fix
2019-01-08 09:05:39 +00:00
a293da4b5a
Merge branch '8.7'
2019-01-04 10:36:59 +00:00
63c6c7ae30
fix small magicksave error
...
copy-paste fail meant that IM exceptions were not inherited correctly
see 1619c8b1a1 (commitcomment-31838043)
2019-01-04 10:34:30 +00:00
87062c4a4f
Merge branch '8.7'
2019-01-04 09:19:04 +00:00
1619c8b1a1
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 08:38:58 +00:00
b8a158b69b
seems to work
...
added some more consts as well
2019-01-03 13:34:13 +00:00
020ff88f6a
Merge branch 'master' into dzsave-skip-blanks
2019-01-02 11:00:42 +00:00
f611845698
Merge branch 'master' into add-CMYK2XYZ
2018-12-31 14:02:51 +00:00
6c72ca45b7
Merge branch '8.7'
2018-12-29 22:56:58 +00:00
9d66420ad5
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 20:19:38 +00:00
c5d0ca8300
add cmyk2xyz and back
...
seems to work, still to do:
- tests
- try:
```
$ vipsthumbnail NordicsLIQUOR-SFBag_300_cmyk.JPG
(vipsthumbnail:7868): VIPS-WARNING **: 16:53:17.166: profile incompatible with image
```
see https://github.com/libvips/libvips/issues/1186
2018-12-27 17:35:35 +00:00
d35343f817
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 14:47:28 +00:00
51dbf607dd
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 14:52:33 +00:00
1ee5b13205
Merge branch '8.7'
2018-12-17 13:21:28 +00:00
582b224125
oops revert version bump
2018-12-17 13:20:14 +00:00
962cab2d0f
Merge branch '8.7'
2018-12-17 13:18:58 +00:00
db4fe60405
fix mapim offsets
...
pixels were not being offset by the stencil origin, so interpolators
like bicubic could fail
thanks @erdmann
https://github.com/libvips/libvips/issues/1180
2018-12-17 12:42:34 +00:00
6bc564a1e1
turn on smalltile
...
2D locality helps a lot with many subimages
2018-12-07 16:43:44 +00:00
58776970ec
Merge branch 'master' into revise-composite
2018-12-07 14:31:56 +00:00
0dccfc87b6
Merge branch '8.7'
2018-12-07 14:30:00 +00:00
da31d0f31a
fix autofit loop on non-scaleable fonts
...
see https://github.com/libvips/libvips/issues/1178
2018-12-07 12:57:44 +00:00
7b19ad8dc1
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 18:28:55 +00:00
d550016610
Merge branch 'master' into revise-composite
2018-12-06 16:05:25 +00:00
5fa4ae08da
Merge branch '8.7'
2018-12-05 17:37:25 +00:00
ac4897abee
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 14:24:26 +00:00
2c26c23163
composite in scanlines, not pixels
...
try compositing a scanline at a time, should improve cache locality for
deep image stacks
seems to work, needs benchmarking
2018-11-27 18:27:38 +00:00
0669cf2a23
Merge branch 'master' into add-webp-animated
2018-11-23 17:41:09 +00:00
cff4af34ca
add vips_image_set_blob_copy()
...
and use it where we can
2018-11-23 16:27:39 +00:00
d4815e8b7e
more info output for tmpfile open
...
to help diagnose problems
2018-11-21 14:26:52 +00:00
6b9d89b103
add pyr tiff shrink-on-load for thumbnail
2018-11-16 18:00:25 +00:00
26d0e312c6
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 13:10:22 +00:00
07d58f81b3
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 17:07:49 +00:00
3e070cbcdf
Merge branch 'master' into add-webp-animated
2018-11-05 16:26:45 +00:00
17c9856e38
add n/page support for webp read
2018-11-05 16:21:21 +00:00
d6c7d86e12
Merge branch '8.7'
2018-11-05 10:41:46 +00:00
0bea76d364
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 10:40:51 +00:00
7c6f417e68
fix some typos ... it works!
...
need to add support for delay and loop still
2018-10-31 16:52:09 +00:00
22ba9106b5
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 14:07:13 +00:00
0b050f4046
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 12:30:37 +00:00
6be70e6799
add xmp load/save for png
...
plus a test
2018-10-06 11:54:27 +01:00
703498aa81
Merge branch '8.7'
2018-10-01 21:23:48 +01:00
0fea113bbf
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 20:15:34 +01:00
9ac5a449f2
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 14:47:40 +01:00
b552dd0503
version bump to get ready for the vips 8.8 cycle
2018-09-21 15:10:39 +01:00
f3de6a9521
update function list in docs
...
thanks janko-m
see https://github.com/jcupitt/libvips/issues/1097
2018-09-20 08:26:51 +01:00
b5b756b817
Add vips_object_get_args
...
Handy for language bindings.
2018-08-19 22:42:26 +02:00
f4250ab7ab
scale openexr alpha up
...
scale alpha up to 0 - 255 to match the rest of libvips
2018-08-19 10:53:54 +01:00
643e7c0ea2
mapim fix for strange float values
...
mapim could fail for float index images outside the int range
minor speedup too
2018-08-12 17:10:23 +01:00
0b3565c04d
update radiance load from upstream
...
thanks Greg Ward
2018-08-03 18:31:31 +01:00
e89dac20bb
add sniffing framework to magickload
...
though it only spots ICO for now
see https://github.com/jcupitt/pyvips/issues/39
2018-07-24 17:38:36 +01:00
72f589764a
remove the @format param to magickload
2018-07-24 17:03:38 +01:00
2d94fe732a
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 14:55:37 +01:00
3d5b0b814f
merge in test suite
2018-07-20 13:58:27 +01:00
3201b4373d
Merge branch 'master' into add-nifti-support
2018-07-20 13:57:51 +01:00
d03416d386
works!
...
just needs some tests
could be faster too
2018-07-19 17:45:54 +01:00
d06c2fee22
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 09:35:39 +01:00
d510807e90
vmoe the test suite back into libvips
2018-07-06 15:43:20 +01:00
3a9adbcea9
seems to work
...
could probably add some more fields
2018-07-03 16:36:39 +01:00
35b4a1a3b5
fix mem leak in pngsave
...
and some reformatting and changelog notes
2018-06-20 14:20:22 +01:00
a373d2c876
add changelog notes for region_shrink
2018-06-13 17:36:36 +01:00
539cc0616c
Merge branch '8.6'
2018-06-13 16:24:20 +01:00
e6edcfe20d
improve accuracy of vector path
2018-06-13 16:23:21 +01:00
3b1e3e1841
add Mitchell kernel
...
see https://github.com/jcupitt/libvips/issues/966
2018-06-12 12:55:10 +01:00
cc29a13cc7
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 17:04:29 +01:00
0e3cac1a72
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 15:24:11 +01:00
ca6410e1a6
make members and getters "const" in cpp api
...
eg. VImage::width() is now
int VImage::width() const;
ie. it does not alter the image objects. In factr we can mark almost all
members const.
see https://github.com/jcupitt/libvips/issues/983
2018-06-11 14:30:17 +01:00
87b3f17846
vips7 API defaults off
2018-06-11 12:44:28 +01:00
fb64d3607a
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 10:28:00 +01:00
5ec605c98c
Merge branch '8.6'
2018-06-01 23:05:16 +01:00
a3394dc756
fix webp metadata save with webpmux
...
see https://github.com/jcupitt/libvips/pull/989
2018-06-01 23:01:33 +01:00
e9aaedc60a
fix some compiler warnings
...
from the msvc patch
2018-06-01 19:44:43 +01:00
86a1a0a7e2
Merge branch '8.6'
2018-05-29 19:30:46 +01:00
7e95ae514d
don't use ping in magickload
...
too unreliable, sadly
2018-05-29 19:29:11 +01:00
0486218ff5
don't use Ping in magickload
...
it's too unreliable :-( we are forced to read every time
2018-05-29 17:20:46 +01:00
d251b37d92
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 16:49:20 +01:00
4058312aee
fix a TGA ping crash
...
see https://github.com/jcupitt/libvips/issues/980
2018-05-25 16:40:50 +01:00
73a55e0322
update ChangeLog
2018-05-25 16:06:05 +01:00
b085908558
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 15:08:21 +01:00
fd7b04fb9d
Merge branch '8.6'
2018-05-14 18:10:13 +01:00
5b132ccbdc
note new config test in changelog
2018-05-14 17:19:06 +01:00
e496df598b
working!
2018-05-01 15:50:48 +01:00
4d683559aa
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 21:03:40 +01:00
da6f4fd043
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 08:55:31 +01:00
4f22e8d1dc
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 16:04:20 +01:00
c410dc2db8
add format option to magickload
...
Some magick coders (eg. ICO) don't sniff the filetype from the data, so
when you try to load from a string, imagemagick is unable to pick the
right decode path.
Add a @format option so callers can hint the filetype.
see https://github.com/jcupitt/pyvips/issues/39
2018-04-24 15:06:52 +01:00
c0569d25bf
final fixups
...
- add buffer load
- test under valgrind
- code sharing with the poppler pdf loader
2018-04-11 18:53:38 +01:00
5b55dd8ed4
Merge branch '8.6'
2018-04-11 09:38:59 +01:00
d1dd41a21f
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 15:18:18 +01:00
15abbbe986
set "interlaced" for jpg and png
...
set "interlaced" for interlaced png and jpg images
2018-04-09 17:14:38 +01:00
06802e4110
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 13:27:57 +01:00
f3842dcc4b
update cpp example
...
thanks fangqiao
see https://github.com/jcupitt/libvips/issues/932
2018-04-08 11:44:15 +01:00
5f3bcd88ae
Merge branch '8.6'
2018-04-04 17:11:16 +01:00
632bce3c78
reduce stack use for radsave
...
fixes a crash on very low stack libcs like musl
2018-04-04 16:25:35 +01:00
aebb8af803
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 09:22:57 +01:00
0dd6b095aa
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 14:36:43 +01:00
e686614f2c
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 10:32:48 +01:00
5176b4a17e
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 12:08:39 +00:00
5a1ab5968b
move svg_ia_a into the base class
...
feels a bit more logical
2018-03-22 10:43:01 +00:00
754a1e5419
Merge branch 'master' into add-canny
2018-03-14 14:18:39 +00:00
206f158a77
Merge branch '8.6'
2018-03-12 18:12:56 +00:00
878c77a035
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 18:11:25 +00:00
08dcf29b10
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 18:45:39 +00:00
5834779ac6
Merge branch 'master' into add-canny
2018-03-10 15:13:49 +00:00
0a05dd4304
Merge branch '8.6'
2018-03-09 16:37:10 +00:00
29e05dabaf
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 13:11:54 +00:00
6e0e31a534
Merge branch '8.6' into add-canny
2018-03-05 15:21:30 +00:00
6fae79b60d
Merge branch '8.6'
2018-03-05 15:09:08 +00:00
20d840e6da
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 14:42:09 +00:00
7f5b0b94c3
Merge branch '8.6' into add-canny
2018-03-04 18:45:59 +00:00
881a10380e
Merge branch '8.6'
2018-03-04 18:45:51 +00:00
eefb2dad98
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 18:30:25 +00:00
bca2418d9a
Merge branch 'master' into add-canny
2018-03-04 15:31:19 +00:00
e7a5a8af4a
Merge branch '8.6'
2018-03-04 15:31:08 +00:00
6cff74b602
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 15:14:06 +00:00
4a59fa652c
make vips_sobel()
...
cut out of vips_canny()
2018-02-26 18:33:20 +00:00
a9b4aeb13a
Merge branch '8.6'
2018-02-21 19:01:43 +00:00
bbe42e13fa
version bump
2018-02-12 12:39:53 +00:00
ce1f236c4d
another 2x faster on hough_line
2018-02-02 09:12:31 +00:00
78db92e60e
better hough_line
...
2x faster, better parameter space, but breaks compat :( sorry
2018-02-01 20:41:14 +00:00
5a4b4e196d
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 16:15:02 +00:00
749f4a902a
Merge branch '8.6'
2018-01-31 20:47:01 +00:00
e8958cb8ae
improve changelog
2018-01-31 20:45:14 +00:00
01eed391ab
add sync locks to vips_sink()
...
vips_sink() used to just fire off threads willy nilly -- this could
cause problems with sequential images if a worker fell too far behind
the pack
copy over the area locking mechanism from vips_sink_memory(): new
threads are now stalled if an old thread has not finished
2018-01-31 16:25:06 +00:00
421f659d33
allow 1 mode in composite
...
reused for all joins
see https://github.com/jcupitt/pyvips/issues/30
2018-01-30 10:12:03 +00:00
5fd2ecf81d
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 09:48:34 +00:00
4865141afa
szi save will write associated images
...
if they have been attached by openslide load
2018-01-28 16:39:13 +00:00
28391dbfc7
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 16:43:58 +00:00
de2e3e3299
add vips_image_(get|set)_image()
...
so images can have other images as metadata
2018-01-27 14:49:33 +00:00
21e1e68771
write scan-properties.xml to szi
...
see https://github.com/jcupitt/libvips/issues/853
2018-01-26 17:20:58 +00:00
c46f4b15e0
dzsave to szi sets extension correctly
...
see https://github.com/jcupitt/libvips/issues/852
2018-01-26 15:36:43 +00:00
97a4ed2ca9
fix a c++ warning
...
see https://github.com/jcupitt/libvips/pull/864
2018-01-26 07:56:43 +00:00
39406877a2
Merge branch '8.6'
2018-01-12 17:23:24 +00:00
94daa18884
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 17:04:47 +00:00
18f530c724
Merge branch '8.6'
2018-01-12 12:02:41 +00:00
24c07cfde2
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 11:56:17 +00:00
925667f8d3
Merge branch '8.6'
2018-01-05 16:29:56 +00:00
1b89d62eb5
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 16:27:44 +00:00
68e0067840
note rgb->g improvement
2018-01-03 08:34:15 +00:00
4c2434ab67
fix memleak in dzsave
...
tree elements were not being freed, thanks lovell
see https://github.com/jcupitt/libvips/issues/837
2018-01-01 11:40:04 +00:00
39ab05469f
Merge branch '8.6'
2017-12-31 12:57:57 +00:00
9febc3ac3e
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 12:56:11 +00:00
a128149009
Merge branch '8.6'
2017-12-31 10:39:36 +00:00
77287a938f
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 10:23:27 +00:00
e12df167e6
Merge branch 'magicksave' of https://github.com/dlemstra/libvips into dlemstra-magicksave
2017-12-23 12:39:50 +00:00
eea8b61f3f
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 08:56:51 +00:00
424b359d33
bump wrapper script version
...
and add a test too
see https://github.com/jcupitt/libvips/issues/834
2017-12-17 10:50:57 +00:00
19e2e2e208
add credit to changelog
2017-12-16 10:01:04 +00:00
f4f9667406
remove the 64 image limit on bandary
...
any number of input images now
see https://github.com/jcupitt/libvips/issues/822
2017-12-15 14:21:31 +00:00
3c0a2e4837
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 17:37:07 +00:00
e9b7231ac0
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 14:51:07 +00:00
60bd5f6512
add composite2 to notes
2017-12-01 13:37:15 +00:00
13a693c8bc
Merge branch 'master' into add-extra-dzsave-tiles
2017-12-01 13:33:54 +00:00
9c8790b40a
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 15:15:21 +00:00
10eef89a7f
update c++ bindings
2017-11-26 17:45:04 +00:00
406e228c9b
vips_resize() is always centre convention
...
it was corner for downsize, but should be centre to match imagemagick
2017-11-26 15:24:40 +00:00
7db13412e5
deprecate centre option to resize
...
it's now centre on upsize, corner on downsize
see https://github.com/jcupitt/libvips/issues/705
2017-11-25 14:22:20 +00:00
5664a0d9b1
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 15:54:22 +00:00
6a4b249445
add dispose handling
...
see https://github.com/jcupitt/php-vips/issues/59
2017-11-22 17:37:31 +00:00
27621733f2
add gif-comment
2017-11-22 13:10:06 +00:00
e56282e1fd
add gif-loop metadata
...
see https://github.com/rokka-io/imagine-vips/issues/3
2017-11-21 16:04:18 +00:00
a4b89aa370
credit for affine fixup
2017-11-18 15:11:02 +00:00
fcec6d639b
fix jaggies on the edge of affine output
...
and add a "background" param
2017-11-17 16:30:25 +00:00
4ea743f5e6
add combine mode to find_indexed
2017-11-03 16:36:09 +00:00
487c112807
add VIPS_COMBINE_MIN combining mode
...
for vips_compass()
2017-11-02 12:34:01 +00:00
55e577a2fb
rename nearest as fill_nearest
...
avoid a clash with the nearest-neighbour interpolator
2017-11-01 15:06:37 +00:00
cdc286e9d6
switch to float distance calculations
...
removes dithering effects along edges
2017-11-01 13:16:36 +00:00
3b75b1e2ac
fix gcc7 build
...
removed exception specs from deprecated C++ binding
2017-10-24 09:31:23 +01:00
5ec1d5b72f
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 22:27:23 +01:00
dd503c03c6
add vips_value_set_blob_free()
...
simpler for language bindings to call
2017-10-19 16:37:43 +01:00
68ed42e2fa
make linear and cubic adaptive
2017-10-15 22:09:44 +01:00
008fd21728
all done
2017-10-14 17:03:48 +01:00
135d7a4dfb
Merge branch '8.5'
2017-10-11 12:57:18 +01:00
b4a6e6e309
spelling
2017-10-11 11:24:43 +01:00
fd1d332892
update change notes
2017-10-11 10:12:01 +01:00
40f20e5e0a
Merge branch 'master' into gargsms-text-autofit
2017-10-10 13:04:31 +01:00
12db3e936c
Merge branch '8.5'
2017-10-09 22:35:29 +01:00
6f16a9df71
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 22:27:36 +01:00
3f22424d3b
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 11:20:21 +01:00
aae5babfcc
Merge branch 'master' into add-composite
2017-10-01 19:37:26 +01:00
560f8ac727
add goi note to changelog
...
see https://github.com/jcupitt/libvips/issues/741
2017-10-01 19:35:44 +01:00
4b24d82e8c
some cleanups, a bit quicker
...
it now has separate premultiplied and not-premultiplied paths
2017-09-27 17:32:05 +01:00
64be1d89b5
add gravity
2017-09-20 00:43:17 +01:00
b2f66a3968
add note on svgload improvement
2017-09-17 05:20:48 +01:00
e346fd639e
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 18:24:32 +01:00
48680dccc4
remove python test suite
...
it's in pyvips now
2017-09-13 17:45:29 +01:00
60f212c371
credit!
2017-09-11 11:54:01 +01:00
0f4feb1b73
note file create time change
2017-09-11 11:22:20 +01:00
5a37d3e809
add an intent option to thumbnail
...
"intent" lets you set the rendering intent for any ICC conversions --
the default is the (more correct) relative, but "perceptual" can look
better
see https://github.com/jcupitt/libvips/issues/714
2017-08-30 16:34:46 +01:00
820c279697
Merge branch '8.5'
2017-08-30 14:59:16 +01:00
653e99ea82
don't build enumtypes so often
...
we were only replacing enumtypes if it had changed, but this meant that
make usually thought it was out of date compared to the source files,
and rebuilt it, which needed perl
now we always replace it, so (hopefully) perl is no longer a
compile-time dependency
2017-08-30 14:37:48 +01:00
2b70348d23
Merge branch '8.5'
2017-08-29 10:33:45 +01:00
e2c83fe4bd
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 09:49:38 +01:00
d12f8e200a
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 16:26:37 +01:00
2e513eef82
enable seq mode for `join`
...
much faster for large TIFFs
see https://github.com/jcupitt/libvips/issues/717
2017-08-25 10:53:44 +01:00
97997d1990
Merge branch '8.5'
2017-08-18 22:13:51 +01:00
f2576003b7
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 22:08:43 +01:00
3cf33d7f32
Merge branch '8.5'
2017-08-18 12:32:12 +01:00
f2c55e80fe
better dzsave with zip output to a file
...
close down output earlier to help mark-sweep bindings
2017-08-18 12:31:24 +01:00
63550280a4
Merge branch '8.5'
2017-08-04 18:31:25 +01:00
47a763209a
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 18:01:19 +01:00
e46a56e137
remove lcms1 support
...
it had bitrotted and no longer worked properly
2017-08-02 13:39:28 +01:00
302f4f2517
Merge branch '8.5'
2017-08-02 11:05:39 +01:00
58f9757467
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 10:41:10 +01:00
a3b226aa9b
version bump
2017-08-02 10:40:17 +01:00
639b0f5021
Merge branch '8.5'
2017-07-29 10:40:44 +01:00
69f70a7e24
Merge branch '8.5' into tweak-smartcrop-8.5
2017-07-28 18:04:23 +01:00
1e7541bfb8
add find_trim
...
compiles, not yet working
2017-07-25 14:52:45 +01:00
a8fb38fb6a
Merge branch '8.5'
2017-07-08 16:06:18 +01:00
64fe910fc5
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 12:31:36 +01:00
9a1c3f9405
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 09:45:49 +01:00
91457e455a
add "page-height" save property
2017-06-19 09:31:49 +01:00
5383554724
Merge branch '8.5'
2017-06-12 18:23:07 +01:00
4d846534b8
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 18:19:20 +01:00
869f3dae04
revise again
...
seems to work on all test images now
2017-06-09 11:50:27 +01:00
aeff03b951
Merge branch '8.5'
2017-05-29 10:21:02 +01:00
7bcf0bb93f
don't cache thumbnail
...
thanks tomasc! see
jcupitt/ruby-vips#109
2017-05-29 10:19:21 +01:00
354921df83
Merge branch '8.5'
2017-05-28 06:34:11 +01:00
6a189d068b
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 06:33:58 +01:00
027b9ccc9c
Merge branch '8.5'
2017-05-26 09:09:33 +01:00
7b64246af2
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 09:04:15 +01:00
5216d75b83
Merge branch '8.5'
2017-05-19 16:16:16 +01:00
5df65ec6fd
fix tiff read with page > 0
...
could break edge tiles under some circumstances
2017-05-19 16:07:36 +01:00
8c8b71d935
Merge branch '8.5'
2017-05-15 11:35:47 +01:00
2b0ebb0de2
fix test suite thresholds
...
changes in jpg encode/decode mean we must adjust test suite thresholds
2017-05-15 11:21:13 +01:00
6dbdc173a2
better prefix guessing on Windows
...
see https://github.com/tumagonx/pygi-mingw-patches/issues/5
2017-05-13 11:11:32 +01:00
82994e4c33
add vips_thumbnail_image()
...
thumbnail with an image source, see
https://github.com/jcupitt/libvips/issues/656
2017-05-12 18:20:37 +01:00
5c6979cdcb
Merge branch '8.5'
2017-05-12 17:25:01 +01:00
942b0446a3
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 17:22:49 +01:00
a10787baa3
Merge branch 'add-force-size'
2017-05-10 17:08:32 +01:00
3019e5966b
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 13:28:23 +01:00
260180197d
done! but needs some tests
2017-05-04 14:54:49 +01:00
2b75a372d1
more truncated png improvements
2017-05-03 10:32:24 +01:00
39ea6ce492
all done
2017-04-29 10:07:41 +01:00
04353f8915
added new_from_image() to python
...
and tests
2017-04-28 18:27:15 +01:00
7882602dfe
C/C++ done
...
python next
2017-04-26 14:52:28 +01:00
b0f8246c90
Merge branch '8.5'
2017-04-26 10:31:33 +01:00
cc38097560
better handling of truncated PNG files
...
improve fail support, and bail out sooner
see https://github.com/jcupitt/libvips/issues/646
2017-04-26 10:25:52 +01:00
4c8d83ce85
Merge branch '8.5'
2017-04-23 18:54:40 +01:00
8bf0a05948
doc polishing
2017-04-23 18:52:05 +01:00
757065baab
Merge branch '8.5'
2017-04-23 09:58:11 +01:00
a067dc4140
oop credit fix
2017-04-23 09:57:55 +01:00
d8fce50284
Merge branch '8.5'
2017-04-23 09:57:02 +01:00
7938903d22
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 08:31:16 +01:00
4f3364a2b0
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 13:27:45 +01:00
4094070ecb
version bumo for new cycle
2017-04-15 13:26:29 +01:00
e01a90f7cf
revise cache sizing
...
we had output buffers too large, input caches too small
see https://github.com/jcupitt/libvips/issues/639
2017-04-13 16:24:51 +01:00
38b65478e5
bump version, doc tweaks
...
more sotons removed
2017-04-07 15:59:37 +01:00
a5b04091ee
Merge branch 'add-markdown-docs' into 8.5
2017-04-06 11:51:36 +01:00
c2cb4c38fe
missing ptoto for vips_tiffsave_buffer()
...
oop, thanks greut
see https://github.com/jcupitt/libvips/issues/632
2017-04-04 10:17:05 +01:00
30829ef003
add howitworks.md
2017-03-31 10:57:04 +01:00
d5a706e47e
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 17:13:25 +01:00
cd2c1324c5
version bump for release
...
and for the one tiny change
2017-03-25 13:57:33 +00:00
0a5375b6cd
Merge branch 'master' into remove-seq-stalling
2017-03-15 12:26:44 +00:00
fd6006bacb
Merge branch 'master' into add-smartcrop
2017-03-13 20:41:22 +00:00
51f96ce9af
argh revert the arg order change
...
we need to patch bindings instead
2017-03-13 08:24:06 +00:00
d7da3c7de7
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 10:22:40 +00:00
9eab57c31d
Merge branch 'master' into add-smartcrop
2017-03-08 17:17:16 +00:00
9e6832b34d
add --smartcrop to vipsthumbnail
...
does the obvious thing
2017-03-08 14:31:00 +00:00
507212e3d8
Merge branch 'master' into remove-seq-stalling
2017-03-08 09:30:48 +00:00
55dcaa4ae4
add vips_rot90() etc. convenience funcs
...
90/180/270 rotate as convenience functions
2017-03-07 17:36:49 +00:00
205fb817e8
change three C API funcs to match Python/C++/CLI
...
vips_math2_const(), vips_boolean_const() and vips_relational_const() had
the const and oper args reversed from the Python/CLI/C++ API
add something to check for arg priority conflicts and resolve the
conflicts it found
2017-03-07 14:28:31 +00:00
162e224186
notes
2017-03-05 22:24:52 +00:00
d40773515c
add smartcrop
2017-03-01 15:41:26 +00:00
47a4a78a33
Merge branch 'try-expat'
2017-02-28 17:19:21 +00:00
1912a30bec
Revert "note new seq thing"
...
This reverts commit 156f729d75
2017-02-27 10:23:19 +00:00
e1b9c789cb
add dbuf object
...
dynamically expanding buffer
also, escape "<>& appropriately when we write xml
2017-02-26 17:37:46 +00:00
e87654fcd9
use printf for xml write
2017-02-25 17:28:48 +00:00
134ce0560c
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 13:07:43 +00:00
156f729d75
note new seq thing
2017-02-23 20:05:11 +00:00
4bbd56fb0a
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 17:04:25 +00:00
21a5d0dfe4
speeling
2017-01-29 12:24:25 +00:00
2b482fc2cf
seems to work!
2017-01-27 16:43:37 +00:00
7136053451
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 14:25:15 +00:00
c9ce8f70a1
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 10:51:12 +00:00
36761bcfd7
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 09:36:25 +00:00
9660036216
credit hunter-87
...
see https://github.com/jcupitt/libvips/issues/268
2017-01-22 10:09:40 +00:00
John Cupitt
Kleis Auke Wolthuizen