dcpomatic/test/image_test.cc, branch master DCP-o-matic DCP tools https://git.carlh.net/cgit/dcpomatic/atom?h=master 2021-05-06T19:49:41Z Add pixel format 66 (AV_PIX_FMT_YUV422P10LE) to make_part_black(). 2021-05-06T19:49:41Z Carl Hetherington cth@carlh.net 2021-05-02T09:30:16Z urn:sha1:29ad9ebaba113f0300b0c94fd1fa29f67e9f24a6 Part of fix for #1984. Backported-from-commit: 2aa6fd88e6d334c040d421938e425bd2f89983a7 Backported-from-branch: 2.15.x Fix corrupted image when over-cropping black filler frames. 2020-11-24T23:11:55Z Carl Hetherington cth@carlh.net 2020-11-24T23:11:55Z urn:sha1:accdec63a79b43c6349597b15243dc41e521521d FFmpegDecoder can emit small black frames (128x128 pixels) when it wants to fill in a gap. Image::crop_scale_window would do the wrong thing if we then applied a crop of greater than 128 in either direction; though cropped_size is correctly clamped, the crop value itself was not and is used to calculate the input data pointers. This would result in random frames, usually at the end of DCPs, often made up of blurry colour washes. Fix cropping of subsampled images. 2020-11-17T08:59:30Z Carl Hetherington cth@carlh.net 2020-11-16T23:00:50Z urn:sha1:27c0e43d75218b926068fff3d6d1364b476e56ff The calculations for how to crop subsampled components of YUV images were wrong, causing strange effects like misregistration of colour components in cropped images. Should fix #1872. Use 64-byte alignment for aligned image memory. 2020-11-16T23:17:52Z Carl Hetherington cth@carlh.net 2020-11-16T22:56:11Z urn:sha1:cdf9ebe4a827d8d2d6d89e34bad0c976b04834b7 FFmpeg uses this values if AVX512 is available, and with only 32-byte alignment I am seeing strange scaling effects whereby crop_scale_window_test7 gives black bars down the right side of cropped images (when run on an i7 7700). Fix incorrect images when cropping without stretch. 2019-11-16T21:46:39Z Carl Hetherington cth@carlh.net 2019-11-04T15:38:14Z urn:sha1:ed4fc06db6957b2b63b2400a737f47c18a1003be Always overallocate images so that Image::crop_scale_window is always safe from over-reading buffers. Relates to #1654 and probably #1653. Backported from 7b0372776ac4da6a8e4ff29f41a4f08b9b4de506 in v2.15.x. Fix build. 2019-11-05T07:45:22Z Carl Hetherington cth@carlh.net 2019-11-05T07:45:22Z urn:sha1:dc14c1f2316ccc47a2230c6c5b1c2a17e773facf Fix out-of-bounds read when cropping JPEG2000 images (#1654). 2019-11-04T11:06:29Z Carl Hetherington cth@carlh.net 2019-11-04T11:04:30Z urn:sha1:b32d031762bc49d8d076d36c4a8c60fa175a94dc Backported from 25d968fdcf1abada4bd7bbcb8c72eeebda73b134 in v2.15.x. Fix or remove several broken pixel formats in Image::fade and add 2019-04-25T15:19:25Z Carl Hetherington cth@carlh.net 2019-04-25T15:19:25Z urn:sha1:11efa93e15b694b8ea6f0a2bc68c87503cc570bb unit tests for the remainder. Fixes #1532. Fix R/B swap with as_png(); support as_png() for any pixel format. 2019-03-12T23:16:03Z Carl Hetherington cth@carlh.net 2019-03-12T23:16:03Z urn:sha1:c984f807703fb113c3e53d9a61d38e1cc83bf196 Change MagickImageProxy to FFmpegImageProxy and make it use FFmpeg 2018-10-11T23:46:00Z Carl Hetherington cth@carlh.net 2018-10-11T23:46:00Z urn:sha1:72b11d5eb036651b6ff68edf3ed270e8fc52960f to decode images. Hence remove {Image,Graphics}Magick.