[FFmpeg-cvslog] lavf/mov: Force HEVC codec_id for code-point dvh1 and an hvcC atom.

Carl Eugen Hoyos git at videolan.org
Thu Aug 9 01:44:34 EEST 2018


ffmpeg | branch: master | Carl Eugen Hoyos <ceffmpeg at gmail.com> | Tue Aug  7 00:33:40 2018 +0200| [6130068453a9634f7dea5ba9a00342a4f8ea656d] | committer: Carl Eugen Hoyos

lavf/mov: Force HEVC codec_id for code-point dvh1 and an hvcC atom.

The mp4 registration authority accepted a code-point for Dolby Vision
HEVC that was already used as a fourcc for DVCPRO 100.

Fixes ticket #7347.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6130068453a9634f7dea5ba9a00342a4f8ea656d
---

 libavformat/mov.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 82cd410a72..6885ef3b4b 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -1902,6 +1902,8 @@ static int mov_read_glbl(MOVContext *c, AVIOContext *pb, MOVAtom atom)
     ret = ff_get_extradata(c->fc, st->codecpar, pb, atom.size);
     if (ret < 0)
         return ret;
+    if (atom.type == MKTAG('h','v','c','C') && st->codecpar->codec_tag == MKTAG('d','v','h','1'))
+        st->codecpar->codec_id = AV_CODEC_ID_HEVC;
 
     return 0;
 }



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