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
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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
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we'd renamed a file
2019-07-07 11:20:28 +01:00
f45f0ecef4
limit resize if shrink would drop axis <1px
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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
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- 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
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plus tiny reformatting
2019-07-03 15:04:58 +01:00
26100041e7
fewer warnings on tiffload
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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
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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
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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"
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This reverts commit d1094847a3
2019-06-27 17:27:53 +01:00
80648c2d2f
text autofit could sometimes underfit
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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
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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
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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
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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
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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()
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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
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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
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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
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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
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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
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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"
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we just printed the enum number before
2019-05-24 17:42:10 +01:00
5855321638
improve realpath() compat on older libc
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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
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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
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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
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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
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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
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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.
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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
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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
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somehow got dropped
2019-02-24 20:13:18 +00:00
27195cc92c
add vips_foreign_get_suffixes()
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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
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seems to work! phew
2019-02-07 18:35:51 +00:00
8d5af9fe8a
add xmp/ipct/icc etc. to magickload
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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
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no metadata, no options
2019-01-20 11:33:12 +00:00
849d24472e
revise changelog
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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
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to prevent write of uninit memory under some error conditions
thanks Balint
2019-01-18 10:10:43 +00:00
00982f6297
add changelog notes
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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
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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()
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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plus a test
2018-10-06 11:54:27 +01:00
John Cupitt