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write bitrate tag 

Originally committed as revision 16928 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2009-02-02 03:45:03 +00:00
parent 724e7d8d8b
commit cbd70c4100
1 changed files with 7 additions and 1 deletions
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8
libavformat/mxfenc.c
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@ -188,6 +188,8 @@ static const MXFLocalTagPair mxf_local_tag_batch[] = {
{ 0x3D07, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x05,0x04,0x02,0x01,0x01,0x04,0x00,0x00,0x00}}, /* ChannelCount */
{ 0x3D01, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x04,0x04,0x02,0x03,0x03,0x04,0x00,0x00,0x00}}, /* Quantization bits */
{ 0x3D06, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x04,0x02,0x04,0x02,0x00,0x00,0x00,0x00}}, /* Sound Essence Compression */
// MPEG video Descriptor
{ 0x8000, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x05,0x04,0x01,0x06,0x02,0x01,0x0B,0x00,0x00}}, /* BitRate */
};
static void mxf_write_uuid(ByteIOContext *pb, enum MXFMetadataSetType type, int value)
@ -595,7 +597,7 @@ static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st)
AVRational dar;
int f1, f2;
mxf_write_generic_desc(pb, st, mxf_mpegvideo_descriptor_key, 149);
mxf_write_generic_desc(pb, st, mxf_mpegvideo_descriptor_key, 157);
mxf_write_local_tag(pb, 4, 0x3203);
put_be32(pb, st->codec->width);
@ -609,6 +611,10 @@ static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st)
mxf_write_local_tag(pb, 4, 0x3208);
put_be32(pb, st->codec->height>>sc->interlaced);
// bit rate
mxf_write_local_tag(pb, 4, 0x8000);
put_be32(pb, st->codec->bit_rate);
// frame layout
mxf_write_local_tag(pb, 1, 0x320C);
put_byte(pb, sc->interlaced);