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5255 Commits

Author SHA1 Message Date
Lovell Fuller 1f5d6f6bc9
Add gifsave operation, depends on cgif and libimagequant (#2381) 2021-08-22 18:11:41 +01:00
John Cupitt 9d186c9cd4 Merge branch '8.11' 2021-08-14 18:17:11 +01:00
John Cupitt 3ccf1761dd Merge branch '8.11' of github.com:libvips/libvips into 8.11 2021-08-07 18:47:41 +01:00
John Cupitt 57d8dd3ece better jp2k save behaviour 
- don't enable mct if subsampling is on
- don't make such deep pyramids
 2021-08-07 18:46:50 +01:00
Kleis Auke Wolthuizen 1611afee7e
Fix a few -Wstrict-aliasing=1 warnings (#2380) 2021-08-07 18:11:36 +01:00
John Cupitt 1ce301812d Merge branch '8.11' 2021-08-06 17:00:24 +01:00
John Cupitt fd1a036cd8 limit number of PNG chunks 
reduces the threat of PNG decompression bombs
 2021-08-06 10:55:08 +01:00
John Cupitt e93a23e0b7 Merge branch '8.11' 2021-08-05 12:29:11 +01:00
John Cupitt 5263686511 limit the number of text chunks in PNGs 
very large numbers of text chunks can cause high memory use
 2021-08-05 12:28:22 +01:00
John Cupitt 3d77c6abaa tiny layout fix 2021-08-05 11:24:29 +01:00
John Cupitt 8082063607 rename webp reduction-effort as effort 
though effort still works
 2021-07-30 11:07:43 +01:00
John Cupitt ff1260df1c rename heifsave "speed" param as "effort" 
For consistency with the rest of libvips. "speed" still works.
 2021-07-30 10:59:12 +01:00
Lovell Fuller aabb1555d2
pngsave: expose quantisation effort setting (#2367) 2021-07-30 10:43:42 +01:00
John Cupitt 9221fae973 remove some stray dbg code 
accidentally committed previously
 2021-07-29 13:19:11 +01:00
John Cupitt b4582dbdaa set CFLAGS for magick API detect 
since it will try to compile and link code fragments
 2021-07-29 13:12:29 +01:00
Lovell Fuller 81009d3e4c heifload: verify page dimensions are non-zero 2021-07-25 21:47:55 +01:00
John Cupitt 11818e1caf Merge branch 'master' of github.com:libvips/libvips 2021-07-19 09:17:30 +01:00
Adil Benameur 37c82c8e2a added the jxl save functions to foreign.h 2021-07-19 07:54:03 +01:00
John Cupitt d21ee5aa2b remove double space 2021-07-19 07:51:44 +01:00
Adil Benameur 914c7cf185 added the jxl save functions to foreign.h 2021-07-19 01:28:00 +02:00
John Cupitt 2b0aae2d72
Merge pull request #2298 from libvips/update-svgload-to-latest 
update svgload to work with latest librsvg
 2021-07-18 18:58:32 +01:00
John Cupitt 2cebec9a80 stop text output getting too large 
see https://github.com/libvips/libvips/issues/2300
 2021-07-18 18:53:47 +01:00
John Cupitt 2041f228f5 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 15:00:35 +01:00
John Cupitt dd4b11063a special case for **-1 
Since it's very common.

See https://github.com/libvips/libvips/discussions/2352
 2021-07-16 13:06:15 +01:00
John Cupitt b493b16e54 Merge branch '8.11' 2021-07-16 10:23:19 +01:00
John Cupitt 6946c3b9d9 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 20:21:38 +01:00
John Cupitt 6dd6fafa2a Merge branch '8.11' 2021-07-03 11:47:26 +01:00
John Cupitt 70182e4eac 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 11:14:58 +01:00
John Cupitt d14d5eed25 Merge branch '8.11' 2021-07-02 17:20:21 +01:00
John Cupitt d4c5556c83 fix jp2k pyramid generation 
8.11.1 broke it, unfortunately
 2021-07-02 17:19:27 +01:00
John Cupitt 951e900a32 fix libdir directory guessing on windows 2021-07-02 17:18:46 +01:00
John Cupitt ec1d1abf50 Merge branch '8.11' 2021-07-02 12:35:24 +01:00
John Cupitt d07dee8b0c better libdir guessing 
take the lib directory name (eg. "lib64" etc.) from the configure
time libdir
 2021-07-02 11:50:34 +01:00
John Cupitt 5fff62576e more dbg output 2021-06-30 17:22:35 +01:00
John Cupitt 7e5312f626 more dbg code 2021-06-30 14:30:02 +01:00
Remi Collet c7f7fc52e8 use /lib64 instead of /lib when needed 2021-06-29 17:35:33 +01:00
John Cupitt 757d031005 always check the return of vips_image_pipeline() 
For consistency. Although I don't think it can meaningfully fail.
 2021-06-29 16:12:17 +01:00
John Cupitt ea5972055f Merge branch '8.11' 2021-06-28 20:33:51 +01:00
John Cupitt 8851150375 fix some tabs 2021-06-28 20:32:56 +01:00
John Cupitt 4ee12e5675 trim some dead code 2021-06-28 20:31:09 +01:00
John Cupitt 95bf1367ba fix jpeg tiff pyramid save 
we were not copying the quant tables on lower pyr levels correctly

add a test too
 2021-06-28 20:24:00 +01:00
John Cupitt b7e723fcc7 Merge branch '8.11' of github.com:libvips/libvips into 8.11 2021-06-28 16:48:41 +01:00
John Cupitt a8c45be816 fix arg type for TIFFTAG_SUBIFD 
We were passing int* when TIFFGetField wanted unit16, so subifd counts
could sometimes be wrong.
 2021-06-28 16:43:55 +01:00
John Cupitt 5539e7951a
Merge pull request #2318 from lovell/svgload-check-dimensions 
svgload: skip images with invalid dimensions
 2021-06-28 15:32:19 +01:00
Lovell Fuller d1c038c22d svgload: skip images with invalid dimensions 2021-06-28 14:21:40 +01:00
John Cupitt 1b3dda5b24 enable strip chopping on TIFF load 
see https://github.com/libvips/libvips/discussions/2322

thanks DavidStorm
 2021-06-28 12:30:04 +01:00
John Cupitt 7512e410ca add svgload_string 
simple convenience function for C
 2021-06-28 11:45:56 +01:00
John Cupitt 067d603182 oop typo 2021-06-23 12:26:21 +01:00
John Cupitt 706c2a112d Merge branch '8.11' 2021-06-23 12:25:43 +01:00
John Cupitt 40a04fdbc1 improve startup info 2021-06-22 18:39:41 +01:00