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Author SHA1 Message Date
John Cupitt
8c668303f8 improve the pixel rng 
see https://github.com/libvips/libvips/issues/2642
 2022-02-02 18:15:26 +00:00
John Cupitt
d9c00eb5ca add password fielf to pdfiumload 
and docs
 2022-01-28 13:32:13 +00:00
John Cupitt
cb78b1b9fb add "password" option to pdfload 
loads at least AES128-encrypted PDFs

pdfiumload needs a similar feature

see https://github.com/libvips/libvips/issues/2635
 2022-01-28 13:25:46 +00:00
John Cupitt
0a7e96a4e2 Merge branch '8.12' 2022-01-28 08:51:27 +00:00
John Cupitt
68a8bf42a7 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 08:47:30 +00:00
John Cupitt
535657a203 Merge branch '8.12' 2022-01-24 12:12:57 +00:00
John Cupitt
5c249e0e8e note pipe read fix in changelog 2022-01-24 12:12:32 +00:00
John Cupitt
646f2d7fd7 Fix read from pipe with variable chunk sizes 
free the header cache only once it's exhausted
 2022-01-24 12:12:03 +00:00
John Cupitt
260b2ddf92
Fix read from pipe with variable chunk sizes 
free the header cache only once it's exhausted
 2022-01-24 11:27:22 +00:00
John Cupitt
cfa7f03278 Merge branch '8.12' 2022-01-18 18:23:20 +00:00
John Cupitt
774c969d43 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 18:15:38 +00:00
John Cupitt
f01c9fcd91 add missing header to _sources 
thanks Kleis
 2022-01-18 16:15:26 +00:00
John Cupitt
545933255e note jp2k load just in changelog 2022-01-18 12:30:06 +00:00
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