Hi All, when remuxing some of the mp4 files into the mkv container, not all video codecs can be properly represented. As such, to make the codec configuration complete, mkvtoolnix muxes in the full stsd box.
I also switched "detecting" DVH1 in a v_quicktime track in an mkv file, as a HEVC codec, as I did not find a better way (yet) to check if hvcC box exists in stsd. The easiest way to verify the patch. Is to take a dolby vision profile 5 mp4, and mux it with mkv-toolnix into an mkv. Without this patch, the file is unplayable. I'm open to any other approaches for solving the issue. Thanks! Stan. Stanislav Ionascu (1): avformat/matroska: fully parse stsd atom in v_quicktime tracks libavformat/matroskadec.c | 51 +++++++++++++++++++++++++++------------ 1 file changed, 36 insertions(+), 15 deletions(-) -- 2.20.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
