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101 Commits

Author SHA1 Message Date
John Cupitt 48a2551957 fix TIFF thumbnail of buffer and source 
We had dropped a couple of patches.

see https://github.com/libvips/libvips/issues/1815
 2020-09-14 17:26:19 +01:00
John Cupitt 6b2079bfd3 update magick metadata naming 
IM seem to have changed their rules for naming metadata chunks. They are
now lowercase and ICM is renamed to ICC. Add a simple test too.

See https://github.com/libvips/ruby-vips/issues/246
 2020-09-06 12:59:10 +01:00
Lovell Fuller 69ee8a32b6 Ensure SVG loader skips input with chars outside x09-x7F range 
Add test with example valid WebP image that happens to contain
the string '<svg' within its compressed image data.
 2020-08-21 11:38:40 +01:00
John Cupitt 0803de07e7 move vips__lr|tbmerge to private API 2020-07-01 17:31:25 +01:00
John Cupitt e3a500204a
Merge pull request #1593 from kleisauke/disable-deprecated 
Fix for --disable-deprecated (#1273)
 2020-06-28 11:07:56 +01:00
John Cupitt d831ad34d5 add ppm load/save to a connection 
plus some more tests
 2020-06-27 15:23:18 +01:00
John Cupitt 4bf27acccb add 1/2/4 bit PNG save 
- new @bitdepth param
- deprecate @colours param
 2020-06-25 10:40:43 +01:00
Kleis Auke Wolthuizen 541e58610b Add unit test for vips_mosaic / vips_globalbalance 2020-06-18 14:42:55 +02:00
Kleis Auke Wolthuizen 4b5db786f0 Add unit test for vips_matrixinvert 2020-06-18 14:41:03 +02:00
Kleis Auke Wolthuizen 8abcae3abc Avoid using vips7 symbols 2020-06-18 14:21:43 +02:00
John Cupitt b7a285e84b remove f"" from test suite to help older pythons 2020-06-18 10:10:39 +01:00
John Cupitt 19077b53ac revise tiff2vips 1/2/4 bit load 
simpler, faster, smaller
 2020-06-17 13:59:02 +01:00
John Cupitt 99d7573ab6 add tests for 2 and 4 bit tiff 2020-06-16 21:49:07 +01:00
John Cupitt c307d3686f add some more thumbnail tests 2020-06-15 14:06:16 +01:00
John Cupitt 1e015654c3 deprecate heifload autorotate 
heifload autorotate is now always on, and we always delete EXIF
orientation tags. If a HEIC image fails to rotate upright, at least it's
someone else's fault.

see https://github.com/libvips/libvips/pull/1680
 2020-06-10 19:57:50 +01:00
John Cupitt 30386db775
Merge pull request #1650 from wix-playground/master 
Handle mirrored orientations in autorot
 2020-06-06 14:46:15 +01:00
John Cupitt 6d5a371147 add some tests for subifd pyramids 
fix a problem with jpg-compressed tiffs too
 2020-06-02 18:08:34 +01:00
elad laufer c993a7ad2a - use jpeg in test target 2020-05-13 11:12:01 +03:00
Elad Laufer b05cf39df8
Handle mirroring in autorot (#8) 
* handle mirroring in autorot
* added tests for autorot
 2020-05-12 13:01:48 +03:00
John Cupitt c2094fcd7c relax thresh for jpegload 
some lib jpegs have slightly different rounding behaviour
 2020-04-24 19:26:17 +01:00
elad laufer 8749871c71 - remove no_subsample from inner calls 2020-02-18 18:04:29 +02:00
elad laufer 22b3a0d161 - use enum string 2020-02-18 13:43:02 +02:00
elad laufer 838b5e7458 - add test case 2020-02-18 11:33:29 +02:00
elad laufer 65b1a3eac2 - add test case 2020-02-18 11:09:18 +02:00
elad laufer 494d8876eb - don't skimp on names 2020-02-17 17:15:43 +02:00
elad laufer d2b794ec35 - use a single enum and switch that replaces no_subsample, force_subsample 2020-02-17 11:29:57 +02:00
elad laufer c626c9de14 add force subsample argument that overrides the Q deduced subsampling directive 2020-02-16 18:37:32 +02:00
alon-ne f88dab9ccd
Fix gif dispose handling for DISPOSE_BACKGROUND and DISPOSE_PREVIOUS 
- Add 'scratch' field to gif that holds temporary 'scratch buffer' used for rendering frames
- For DISPOSE_BACKGROUND: Set background color to transparent instead of 0
- For DISPOSE_BACKGROUND: Write background pixels into scratch after rendering current frame, so it will be used in next frame
- For DISPOSE_PREVIOUS: Save frames that are not disposed into 'previous' field in gif, when DISPOSE_PREVIOUS is specified start with that previous frame. see http://webreference.com/content/studio/disposal.html
- Add "ANIMEXTS1.0" to Application Extension parser
- Graphic Control Extension parser refactor
- Compare file contents to expected images for animated gifs in foreign tests
 2020-02-06 17:36:13 +02:00
John Cupitt 34fcd1fe69 fix autorot in thumbnail 
`vips_thumbnail()` was not taking a private copy of the image before
modifying metadata during auto-rotate.

Thanks janko.

See https://github.com/libvips/libvips/issues/1523
 2020-01-12 14:24:23 +00:00
John Cupitt 2e9d89b6d4 enable connection tests now pyvips is updated 
pyvips should now support connections, so always enable the tests
 2020-01-12 14:15:23 +00:00
Andrii Dmytrenko d0b69826cc Reset orientation if exif data is incorrect 2020-01-06 11:02:10 +00:00
John Cupitt 119dd2cb72 pytest passes again after stream -> source/target 2019-12-29 23:08:33 +00:00
John Cupitt 664796acab relax text test render threshold 
so we pass on win as well, see 981ffe752b (r36581177)
 2019-12-26 14:11:15 +00:00
John Cupitt 981ffe752b add test for text autofit 2019-12-21 05:38:39 +00:00
John Cupitt 1e2ca2e0bf fix refleak in webpsave_buffer 
And add teardown to the test-suite so we can spot refleaks more easily.
 2019-12-21 05:13:54 +00:00
John Cupitt 6c038f5ca8 add a test for tuncated image files 2019-12-18 14:48:59 +00:00
John Cupitt e236f19f97 add fallbacks to new_from_stream 
If the stream-based loaders fail, vips_image_new_from_stream() now falls
back to the old file and buffer loaders.

The file and buffer loaders already try the stream loaders first.
 2019-12-10 17:19:12 +00:00
John Cupitt a50405c1f7 fix some run-time errors from clang 
Travis is now running with some amount of run-time checking enabled and
it spotted a couple of harmless things.
 2019-12-05 14:14:27 +00:00
John Cupitt ae7aaea077 doc polish 2019-12-01 15:29:28 +00:00
John Cupitt 686829166d fix some more metadata updates 
some more minor cases picked up by the test suite
 2019-11-30 12:11:23 +00:00
John Cupitt 5c7a649001 fix test suite for metadata changes 
added a few more .copy() calls
 2019-11-28 15:59:09 +00:00
John Cupitt 002b2a28e1 fix test suite 
for the new jpg sample image
 2019-11-27 11:48:50 +00:00
John Cupitt d00573b26a remove utf-8 filename example 
too tricky to make it work on both py27 and py37
 2019-11-26 09:07:10 +00:00
John Cupitt 2eebcb0c07 update tests for streami renames 2019-11-25 18:39:50 +00:00
Kleis Auke Wolthuizen 41c08b0ffb Add svgload_stream to the descriptors test 
Seems to work!
 2019-11-10 12:32:18 +01:00
John Cupitt cefa82bacf bump version for pyvips stream test 2019-11-07 20:58:10 +00:00
John Cupitt 4804e5c299 add some basic stream tests 
Only tests load and save to and from files and memory. We should test
pipes too.
 2019-11-07 17:35:49 +00:00
John Cupitt 3d344b4b5f add Kleis's patches 
and add minimise support to radiance load
 2019-11-06 17:04:13 +00:00
John Cupitt 6c1d7db31b remove old jpeg load stuff 
it's just stream now

works on buffer, but seems to fail on

	vipsheader йцук.jpg

curiously
 2019-10-11 09:43:12 +01:00
John Cupitt 1ee54bfa80 Merge branch '8.8' 2019-09-05 12:45:08 +01:00