ffmpeg | branch: master | Jan Ekström <jee...@gmail.com> | Mon Dec 3 03:15:29 2018 +0200| [a1f0dd24f62532ff82ac87fbcb01244e6cdfa424] | committer: Jan Ekström
lavf/mov: document the dvh1 codec switch based on hvcC availability > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a1f0dd24f62532ff82ac87fbcb01244e6cdfa424 --- libavformat/mov.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavformat/mov.c b/libavformat/mov.c index 6f92742e23..fb95fd2fef 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1907,6 +1907,11 @@ static int mov_read_glbl(MOVContext *c, AVIOContext *pb, MOVAtom atom) if (ret < 0) return ret; if (atom.type == MKTAG('h','v','c','C') && st->codecpar->codec_tag == MKTAG('d','v','h','1')) + /* HEVC-based Dolby Vision derived from hvc1. + Happens to match with an identifier + previously utilized for DV. Thus, if we have + the hvcC extradata box available as specified, + set codec to HEVC */ st->codecpar->codec_id = AV_CODEC_ID_HEVC; return 0; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog