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avformat/mov: Support reading Avid's metadata for DNXHD codec.

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The AALP atom is necessary to properly decode the alpha channel.
Needed for ticket #3707

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Marek Fort
2014-08-07 14:27:19 +02:00
committed by Michael Niedermayer
parent f73d75384f
commit d1e750cd51
1 changed files with 4 additions and 1 deletions
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5
libavformat/mov.c
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@@ -1007,7 +1007,10 @@ static int mov_read_jp2h(MOVContext *c, AVIOContext *pb, MOVAtom atom)
static int mov_read_avid(MOVContext *c, AVIOContext *pb, MOVAtom atom) static int mov_read_avid(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{ {
return mov_read_extradata(c, pb, atom, AV_CODEC_ID_AVUI); int ret = mov_read_extradata(c, pb, atom, AV_CODEC_ID_AVUI);
if(ret == 0)
ret = mov_read_extradata(c, pb, atom, AV_CODEC_ID_DNXHD);
return ret;
} }
static int mov_read_targa_y216(MOVContext *c, AVIOContext *pb, MOVAtom atom) static int mov_read_targa_y216(MOVContext *c, AVIOContext *pb, MOVAtom atom)