On Sat, Jun 20, 2015 at 01:33:00PM +0200, Sebastien Zwickert wrote: > Old videtotoolbox patch rebased and updated to target the new HWAccel API. > As VDA is a wrapper of VideoToolbox framework, the changes base vda > implementation > upon the videotoolbox implementation to factorize common part of code. > > --- > Changelog | 1 + > MAINTAINERS | 1 + > Makefile | 5 +- > configure | 19 +- > ffmpeg.h | 2 + > ffmpeg_opt.c | 5 +- > ffmpeg_vda.c | 134 -------- > ffmpeg_videotoolbox.c | 147 +++++++++ > libavcodec/Makefile | 12 +- > libavcodec/allcodecs.c | 5 + > libavcodec/h263dec.c | 3 + > libavcodec/h264_slice.c | 4 + > libavcodec/mpeg12dec.c | 3 + > libavcodec/vda.c | 2 +- > libavcodec/vda_h264.c | 154 +--------- > libavcodec/vda_internal.h | 33 -- > libavcodec/vda_vt_internal.h | 57 ++++ > libavcodec/version.h | 2 +- > libavcodec/videotoolbox.c | 705 > +++++++++++++++++++++++++++++++++++++++++++ > libavcodec/videotoolbox.h | 126 ++++++++ > libavutil/pixdesc.c | 4 + > libavutil/pixfmt.h | 2 +
I tried on iOS (iPhone 6+ so last one unless I'm mistaken) with a 240fps footage, and it seems the decode calls take more than 5ms, which seems not enough. Do you have any idea what could cause this? (I'm running a timer after/before avcodec_decode_video*()) [...] -- Clément B.
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