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Age	Commit message (Collapse)	Author
2022-04-01	avfilter: Constify non-const filters	Andreas Rheinhardt
	This makes the filters match their declaration in libavfilter/allfilters.c; the earlier discrepancy was btw UB. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-12-23	lavfi/metal: fix build with pre-10.11 deployment targets	rcombs
	- Ensure the yadif .metal compiles when targeting any Metal runtime version - Use some preprocessor awkwardness to ensure Core Video's Metal-specific functionality is exposed regardless of our deployment target (this works around what seems to be an SDK header bug, filed as FB9816002) - Ensure all direct references to Metal functions and classes are gated behind runtime version checks (this satisfies clang's deployment-target violation warnings provided by -Wunguarded-availability).
2021-12-23	lavfi/metal: don't use braced-include for internal headers	rcombs

2021-12-18	avfilter: add vf_yadif_videotoolbox	Aman Karmani
	deinterlaces CVPixelBuffers, i.e. AV_PIX_FMT_VIDEOTOOLBOX frames for example, an interlaced mpeg2 video can be decoded by avcodec, uploaded into a CVPixelBuffer, deinterlaced by Metal, and then encoded to h264 by VideoToolbox as follows: ffmpeg \ -init_hw_device videotoolbox \ -i interlaced.ts \ -vf hwupload,yadif_videotoolbox \ -c:v h264_videotoolbox \ -b:v 2000k \ -c:a copy \ -y progressive.ts (note that uploading AVFrame into CVPixelBuffer via hwupload requires 504c60660d3194758823ddd45ceddb86e35d806f) this work is sponsored by Fancy Bits LLC Reviewed-by: Ridley Combs <rcombs@rcombs.me> Reviewed-by: Philip Langdale <philipl@overt.org> Signed-off-by: Aman Karmani <aman@tmm1.net>