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7472 Commits

Author SHA1 Message Date
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 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 d43b3ff0f8
Merge pull request #2362 from lovell/heifload-verify-dimensions 
heifload: verify page dimensions are non-zero
 2021-07-26 11:03:56 +01:00
Lovell Fuller 81009d3e4c heifload: verify page dimensions are non-zero 2021-07-25 21:47:55 +01:00
John Cupitt 08d3c32868 Note jxlsave protos 2021-07-19 07:57:48 +01:00
Adil Benameur 37c82c8e2a added the jxl save functions to foreign.h 2021-07-19 07:54:03 +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 ee865253a6 not jp2k pyr fix in changelog 2021-07-03 11:17:33 +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 75a3b08c91 Merge branch '8.11' of github.com:libvips/libvips into 8.11 2021-07-02 17:19:55 +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 16f32d2967
Merge pull request #2335 from kleisauke/autoconf-pkgconf-macros 
Use autoconf macros for pkgconf where possible
 2021-07-02 15:33:18 +01:00
Kleis Auke Wolthuizen ab5f437259 Use autoconf macros for pkgconf where possible 2021-07-02 15:57:25 +02:00
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 ad40d881dd remi's libdir patch, plus version bump to 8.11.2 2021-06-29 17:41:08 +01:00
Remi Collet c7f7fc52e8 use /lib64 instead of /lib when needed 2021-06-29 17:35:33 +01:00
John Cupitt 2ca96a3fef add another test for tiff ifd pyramids 
test loading from a lower layer
 2021-06-29 08:34:42 +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 fc9e7ad2b3 Note static patch in changelog 2021-06-28 18:31:14 +01:00
John Cupitt f8479e4667
Merge pull request #2323 from kleisauke/disable-modules-static 
Disable modules by default when building static libraries
 2021-06-28 18:30:24 +01:00
Kleis Auke Wolthuizen 1727f2c6ae Disable modules by default when building static libraries 
Might help: https://github.com/libvips/libvips/issues/2317
 2021-06-28 18:28:19 +02:00
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 067d603182 oop typo 2021-06-23 12:26:21 +01:00
John Cupitt 40a04fdbc1 improve startup info 2021-06-22 18:39:41 +01:00
John Cupitt eeb64b6968 change init prefix fallback order 
Use the configure time prefix second rather than going straight to
search. This should help ruby-vips on homebrew.
 2021-06-22 18:09:57 +01:00
John Cupitt 1cd4b848e7 enable info output earlier 2021-06-22 15:38:54 +01:00
John Cupitt b9034bf731 more startup debug output 
if VIPS_INFO is set
 2021-06-22 15:28:21 +01:00
John Cupitt 336ee9420a Merge branch '8.11' of github.com:libvips/libvips into 8.11 2021-06-22 14:18:22 +01:00
John Cupitt 5f28f67d4c fix build with jp2k debug enabled 2021-06-22 14:15:05 +01:00
John Cupitt 78c08650d3 revise win32 support in configure 
update LT_INIT with new dll option
 2021-06-22 11:48:06 +01:00
John Cupitt 4ee19edd46 add another C example 
see https://github.com/libvips/libvips/issues/1167
 2021-06-18 11:39:00 +01:00
John Cupitt 06b429955a Merge branch 'master' into 8.11 2021-06-09 13:23:20 +01:00
John Cupitt 4b0fd255de
Merge pull request #2293 from DarthSim/fix/svg-error-leak 
Delete Cairo context on rsvg_handle_render_cairo error
 2021-06-09 13:22:17 +01:00
DarthSim b8f7fb6d20 Delete Cairo context on rsvg_handle_render_cairo error 2021-06-09 17:41:37 +06:00
John Cupitt e96fc955bc comment reason for thread_execute revert 2021-06-07 14:30:21 +01:00
John Cupitt 939437d56e Merge commit '4c263a36e9e728b5ab5cc1f4f3cafe5738a6b6e7' into 8.11 2021-06-07 14:26:58 +01:00
Kleis Auke Wolthuizen 4c263a36e9 Don't run sinkscreen thread in threadpool 
Since threads on Windows can be terminated prior to the execution
of the atexit registered functions (i.e. vips_shutdown), causing
a surprising deadlock. This thread is never recycled, so it should
be fine.

Reverts commit d1b4d12388 partially.
 2021-06-07 14:39:47 +02:00
John Cupitt 6804ff61df load non-transparent GIFs as RGB 
And GIFs with transparent elements as RGBA. This can make downstream
processing (eg. in vipsdisp) much quicker since it can save a
composite.
 2021-06-07 09:54:53 +01:00
John Cupitt f39e2e271d don't invalidate in sinkscreen 
it was called from a bg thread and could race when under heavy load, eg.
vipsdisp displaying animated jpg images
 2021-06-06 16:53:00 +01:00
John Cupitt 5cc4e07af7 better c++ intro text 2021-06-04 20:59:59 +01:00
John Cupitt 1b6cd28fb8 fix links in docs 2021-06-04 16:57:08 +01:00
John Cupitt 3b4bb618c0 move whatsnew to gh-pages 2021-06-04 14:21:13 +01:00