#5579: Random green block artifacts when decoding H264 streams ------------------------------------+------------------------------------ Reporter: anouar | Owner: Type: defect | Status: reopened Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: H264 | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | ------------------------------------+------------------------------------ Changes (by cehoyos):
* reproduced: 0 => 1 Comment: The responsible functions are ff_h264_biweight_16_ssse3 and ff_h264_biweight_8_ssse3. Only reproducible with {{{-cpuflags mmx+ssse3}}} (which is equivalent to {{{-cpuflags ssse3}}}). Afaict: Only reproducible on (some?) Windows 64 systems. Only reproducible with a high thread count (>4?). Not a short-time regression, also reproducible with FFmpeg 2.1. -- Ticket URL: <https://trac.ffmpeg.org/ticket/5579#comment:8> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker _______________________________________________ FFmpeg-trac mailing list FFmpeg-trac@avcodec.org http://ffmpeg.org/mailman/listinfo/ffmpeg-trac