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5649 Commits

Author SHA1 Message Date
John Cupitt 30b5c49d0b set dispose in magicksave 
since we always give complete new frames

revise gifload slightly too
 2019-02-16 17:37:23 +00:00
John Cupitt ca60cc30aa clean up 2019-02-16 15:54:11 +00:00
John Cupitt 044abe7986 fix some tilecache issues too 2019-02-16 15:32:45 +00:00
John Cupitt d156e34ee4 cogs.gif doesn't load properly 
we're not disposing at the correct point, I think
 2019-02-15 17:56:49 +00:00
John Cupitt 38e0cbb12a speed up tilecache 
with a simple LRU queue of recent tiles

better cmap handling for gifload as well
 2019-02-15 17:27:20 +00:00
John Cupitt 1f681df339 trim old gifload source 2019-02-14 16:35:54 +00:00
John Cupitt 09ed7a48d3 Merge branch 'revise-gifload' 2019-02-14 16:35:18 +00:00
John Cupitt 4ed0ce3e2e remove old gif loader 2019-02-14 16:34:59 +00:00
John Cupitt 25f0f652d1 works! 2019-02-14 15:31:33 +00:00
John Cupitt bfa1f22520 works! 
tuned a bit too
 2019-02-14 15:22:51 +00:00
John Cupitt b02a50aaed two small fixes 2019-02-14 10:13:17 +00:00
John Cupitt 617d910379 almost loading 2019-02-13 18:04:30 +00:00
John Cupitt 37613c196d fix jpeg xmp read/write 
it was not removing/reattaching the magic XMP URL

see https://github.com/libvips/libvips/issues/1229
 2019-02-11 18:16:20 +00:00
John Cupitt e12b44e790 fast header method works 
need to rework _load next
 2019-02-11 08:38:43 +00:00
John Cupitt 7037377f15 add _header scan of whole gif 2019-02-10 22:09:25 +00:00
John Cupitt 72f6f667c9 make C# binding clearer 2019-02-10 05:31:33 +00:00
John Cupitt 9fe013f72d move file stuff into subclass, add rewind 2019-02-10 05:26:07 +00:00
John Cupitt a454225ef7 split off the old loader as gifload2 2019-02-09 12:23:21 +00:00
John Cupitt 2968bee3fa add n-pages metadata to gifload 
gifload was not setting the n-pages metadata item.

n-pages is supposed to be the number of pages in the original file (not
the number of pages libvips loaded), but we don't always know this for
gif, since you have to decode the entire file to count the pages.

As a compromise, set it to the page number of the final page we read.

See https://github.com/lovell/sharp/issues/1566
 2019-02-08 10:53:57 +00:00
John Cupitt 06d71f6df3 raise magicksave threshold 2019-02-07 18:51:57 +00:00
John Cupitt 931b661d2b fix up and test with im6/im7/gm 
seems to work! phew
 2019-02-07 18:35:51 +00:00
John Cupitt 90fef08ee0 start adding xmp/icc/exif/etc. for IM 
needs to work for im6, im7 and gm, and it's not quite there yet :(
 2019-02-06 16:39:14 +00:00
John Cupitt 10b3000581 reorganise magicksave a little 2019-02-06 10:24:11 +00:00
John Cupitt 71664346c0
Merge pull request #1224 from DarthSim/feature/gm_magicksave 
vips_magicksave for GraphicsMagick
 2019-02-06 09:44:31 +00:00
DarthSim cd1560c1cb vips_magicksave for GraphicsMagick 2019-02-06 00:07:30 +06:00
John Cupitt 8d5af9fe8a add xmp/ipct/icc etc. to magickload 
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
John Cupitt 38bd4f1be4 break lines at 80 cols in gen-operators 
plus tiny cleanups
 2019-02-03 13:18:22 +00:00
John Cupitt 96cc19b5e9
Merge pull request #1220 from kleisauke/generate-cpp-pyvips 
Use pyvips to generate the C++ binding
 2019-02-03 12:46:03 +00:00
John Cupitt f23d0fd754 note new option_string param in changelog 2019-02-03 12:27:58 +00:00
John Cupitt 06a1eae3b6
Merge pull request #1221 from kleisauke/thumbnail_buffer_options 
vips_thumbnail_buffer: add optional option_string argument (#1147)
 2019-02-03 12:13:52 +00:00
kleisauke f40062c495 s/open_args/option_string/g 2019-02-03 12:29:54 +01:00
kleisauke 241f52fb54 Fix compatibility with Makefile 
+ all operations are now provided with a C++ style comment block.
 2019-02-03 12:13:04 +01:00
kleisauke 05c459cc28 vips_thumbnail_buffer: add optional open_args argument (#1147) 2019-02-02 09:26:12 +01:00
kleisauke de27688eea Use pyvips to generate the C++ binding 2019-02-01 21:45:12 +01:00
John Cupitt 097bb815b7 pdfium load as well 2019-01-30 20:59:40 +00:00
John Cupitt 671b3e76f5 set page-height more often in pdfload 2019-01-30 20:58:47 +00:00
John Cupitt 2ff6786a4c nudge travis 2019-01-25 16:20:39 +00:00
John Cupitt 40e272ce99
Merge pull request #1218 from lovell/profile-load-leaks 
profile_load: ensure once-ness, prevent profile use-after-free (master)
 2019-01-25 12:51:38 +00:00
Lovell Fuller 97a98bcb7d Ensure once is invoked once, prevent profile use-after-free 2019-01-25 11:33:40 +00:00
John Cupitt 2835948070 fix typo in docs 2019-01-25 05:04:24 +00:00
John Cupitt dcba364efa Merge branch 'zero-mem-on-malloc' 2019-01-18 11:31:11 +00:00
John Cupitt 4cbc280c8a fix cmyk test with lcms2 
we were using a dark region of the test image
 2019-01-18 10:22:19 +00:00
John Cupitt 00622428bd zero memory on malloc 
to prevent write of uninit memory under some error conditions

thanks Balint
 2019-01-18 10:10:43 +00:00
John Cupitt 00dfb70801 Merge branch 'master' of github.com:libvips/libvips 2019-01-18 09:48:54 +00:00
John Cupitt c24e47e3a8 fix profile attach on colour output 
some dead code needed removing

https://github.com/libvips/libvips/issues/1194#issuecomment-455164899
 2019-01-17 16:36:25 +00:00
John Cupitt f51a93515e beef up the cmyk tests 2019-01-17 09:06:22 +00:00
John Cupitt 1824c64c06 break >80 char line 2019-01-17 08:59:14 +00:00
John Cupitt d33227b3c4
Merge pull request #1214 from lovell/profile-load-build-leak 
Ensure ICC profile data is freed after use (master)
 2019-01-16 22:33:53 +00:00
Lovell Fuller a264f812ac Ensure ICC profile data is freed after use 2019-01-16 21:49:47 +00:00
John Cupitt a7122d7a85 revise XYZ2CMYK fallback path 
better epsilon detect, add a test
 2019-01-16 21:02:01 +00:00