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do no write multi descriptor when only one track is present

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Originally committed as revision 15115 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2008-08-31 04:35:09 +00:00
parent 6ae9d3faae
commit b18783644c
1 changed files with 5 additions and 2 deletions
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7
libavformat/mxfenc.c
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@ -634,8 +634,11 @@ static void mxf_write_package(AVFormatContext *s, enum MXFMetadataSetType type)
// write multiple descriptor reference
if (type == SourcePackage) {
mxf_write_local_tag(pb, 16, 0x4701);
mxf_write_uuid(pb, MultipleDescriptor, 0);
mxf_write_multi_descriptor(s);
if (s->nb_streams > 1) {
mxf_write_uuid(pb, MultipleDescriptor, 0);
mxf_write_multi_descriptor(s);
} else
mxf_write_uuid(pb, SubDescriptor, 0);
}
for (i = 0; i < s->nb_streams; i++) {