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7886 Commits

Author SHA1 Message Date
John Cupitt 1496984a7a add jp2k load left-justification 
We were loading 12-bit images as 0-4095 pixels, which then looked very
dark as RGB16. This patch left-justifies bits to fill 0-55, 0-65535 etc.
as required.
 2022-01-17 14:18:59 +00:00
John Cupitt ce54b4e5ad Merge branch '8.12' 2022-01-13 11:47:53 +00:00
John Cupitt 6b475c92a2 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 11:44:28 +00:00
John Cupitt 56a7916e80 remove stray error messages 2022-01-09 12:20:25 +00:00
John Cupitt c278f9019d Merge branch '8.12' 2022-01-01 00:29:26 +00:00
John Cupitt f75b3c1ee9 adjust GIF alpha threshold 
see https://github.com/libvips/libvips/discussions/2604
 2021-12-31 20:20:56 +00:00
John Cupitt eb906f182d Merge branch '8.12' 2021-12-22 10:26:57 +00:00
John Cupitt d3f77e4433 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 10:25:52 +00:00
Joel Larsson 93ff76ce53 Fix documentation typo (#2591) 
A small typo fix on the documenation of `vips_percent`
 2021-12-21 14:54:02 +00:00
Joel Larsson 1ed0e177bb
Fix documentation typo (#2591) 
A small typo fix on the documenation of `vips_percent`
 2021-12-21 14:53:14 +00:00
John Cupitt 062df97a5d Merge branch '8.12' 2021-12-21 09:48:02 +00:00
John Cupitt 6020d25be4 update changelog for iiif change 2021-12-21 09:47:23 +00:00
Aaron b6ca9eeff3 dzsave.c: Remove trailing comma from IIIFv3 folder names (#2590) 
Fixes #2589.

Signed-off-by: Aaron <admin@datahoarder.dev>
 2021-12-21 09:46:04 +00:00
Aaron d98a003008
dzsave.c: Remove trailing comma from IIIFv3 folder names (#2590) 
Fixes #2589.

Signed-off-by: Aaron <admin@datahoarder.dev>
 2021-12-21 09:43:48 +00:00
John Cupitt 1502b4af0c oop, dropped patch 2021-12-18 18:24:13 +00:00
John Cupitt 067407af31 Merge branch '8.12' 2021-12-18 18:23:28 +00:00
John Cupitt 03a073b68d set default GIF frame delay to 100ms 
was 1000ms, see https://github.com/libvips/libvips/issues/2582
 2021-12-18 18:20:18 +00:00
John Cupitt 9420911ba8 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 18:08:30 +00:00
John Cupitt 0a824517fa Merge branch '8.12' 2021-12-16 10:58:29 +00:00
John Cupitt 65d84d1cbe fix a crash with 0 length vectors 2021-12-16 10:45:10 +00:00
John Cupitt 753c52cdc4 Merge branch '8.12' 2021-12-12 10:15:04 +00:00
John Cupitt 1fe283cc85 remove GIF frame size limit 
We limited GIFs to 16k on an axis, but there are a few larger than
this. Check for 64k instead (the GIF format limit).
 2021-12-12 10:12:00 +00:00
John Cupitt 561b670ea2 better dbg messages from tiffsave 2021-12-09 13:18:46 +00:00
John Cupitt 47be1fcc6f Merge branch '8.12' 2021-12-09 13:01:51 +00:00
John Cupitt 6d23a3615e add a fallback path for gif save if no cgif 
Via imagemagick. See https://github.com/libvips/libvips/issues/2574
 2021-12-09 13:00:58 +00:00
John Cupitt 5b089951ac Merge branch '8.12' 2021-12-06 14:04:49 +00:00
John Cupitt cd80b5ae94 note win fd change in changelog 2021-12-06 13:58:46 +00:00
Lovell Fuller b28ee777ab
Windows: don't set create time for invalid/stream fd (#2571) 2021-12-06 13:52:02 +00:00
Lovell Fuller de199fe59c
Silence C++ missing sentinel warning (#2563) 2021-11-29 14:20:26 +00:00
DavidKorczynski 9cd2bd1196
ci: add CIFuzz integration (#2559) 
Signed-off-by: David Korczynski <david@adalogics.com>
 2021-11-26 17:03:09 +00:00
John Cupitt ba5afffd68 Merge branch '8.12' 2021-11-26 11:12:47 +00:00
John Cupitt e0bb8e5d58 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 11:10:29 +00:00
Kleis Auke Wolthuizen 5414ddfa80
Minor improvements (#2556) 
- Remove unused libgif-dev dependency from CI.
- Remove no longer relevant comment from testsuite.
- Use yes/no instead of boolean values in configure.ac.
 2021-11-25 10:51:34 +00:00
Kleis Auke Wolthuizen 9d6e894c2c
Make GOI dependency optional (#2555) 
* Make GOI dependency optional

* Fix whitespace
 2021-11-25 10:09:25 +00:00
John Cupitt 7a34fda7dc add some tests to autogen.sh 
error from aytogen.sh if gtk-doc or goi are missing

see https://github.com/libvips/libvips/issues/2554
 2021-11-24 18:43:19 +00:00
John Cupitt 728f2e2905 Merge branch '8.12' 2021-11-21 15:13:17 +00:00
John Cupitt edf63dfeeb 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 14:50:55 +00:00
John Cupitt ca78abe2ed add quant note to readme 2021-11-21 11:39:52 +00:00
John Cupitt b889181966 version bump for 8.13 
and revise quant package detection
 2021-11-21 11:29:28 +00:00
Remi Collet 9de825c5ab
fails if library is requested and missing (#2538) 
* fails if library is requested and missing

* typo
 2021-11-21 10:15:08 +00:00
Sergey Alexandrovich d71a3c2fc1
Quantizr support (#2542) 2021-11-21 10:11:28 +00:00
Michael Drake 8c9d899acd
libnsgif: Update to the latest upstream master (#2547) 
* libnsgif: Delete patch for read only source data.

The source data is now read only in upstream libnsgif and the code
has changed quite a bit so this does not apply.

* libnsgif: Update to latest upstream master.

* libnsgif: Only one insufficient data return code now.

There is only one code now, for "I need more data".

* libnsgif: Update for renamed structure member.
 2021-11-21 10:06:37 +00:00
John Cupitt f352bcd191 Revert "switch macos CI to the new cgif formula" 
This reverts commit 6cdb199646.
 2021-11-19 18:13:23 +00:00
John Cupitt 6cdb199646 switch macos CI to the new cgif formula 2021-11-19 16:24:19 +00:00
John Cupitt 7ed9760ab9 enable debug for CI 
It turns on quite a few useful asserts.
 2021-11-19 14:57:34 +00:00
John Cupitt cb58d7d960 _source loaders should all be nocache 
When we image_new_from_source, the source object has some of the loader
state: it tracks the current read position of the load library. This
means that we mustn't keep source loaders in the operation cache, since
a second call could give a different result because the source object
read position might have changed.

Also: add a rewind to get_flags_source in spngload, and jp2k needs to
tag its load region as having no thread ownership or you'll get assert
fails in the test suite with debug enabled.
 2021-11-19 13:55:49 +00:00
John Cupitt 4fd2de5754 fix function list 
jxl/jp2k had dropped from the list for some reason
 2021-11-16 14:15:22 +00:00
John Cupitt 80f2581e0c expand the docs for vips_shutdown() 
see https://github.com/libvips/libvips/discussions/2540
 2021-11-16 10:56:43 +00:00
John Cupitt 7544b27e90 small typos 2021-11-16 10:49:16 +00:00
Remi Collet 407bd1391d
allow libjxl 0.5 (#2539) 2021-11-16 09:51:19 +00:00