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write component depth and horizontal subsampling best effort local tags

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Originally committed as revision 17120 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2009-02-10 06:14:39 +00:00
parent 7be3405291
commit ee1f7f4bf9
1 changed files with 12 additions and 1 deletions
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13
libavformat/mxfenc.c
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@ -202,6 +202,9 @@ static const MXFLocalTagPair mxf_local_tag_batch[] = {
{ 0x3208, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x01,0x04,0x01,0x05,0x01,0x0B,0x00,0x00,0x00}}, /* Display Height */
{ 0x320E, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x00,0x00,0x00}}, /* Aspect Ratio */
{ 0x3201, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x04,0x01,0x06,0x01,0x00,0x00,0x00,0x00}}, /* Picture Essence Coding */
// CDCI Picture Essence Descriptor
{ 0x3301, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x04,0x01,0x05,0x03,0x0A,0x00,0x00,0x00}}, /* Component Depth */
{ 0x3302, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x01,0x04,0x01,0x05,0x01,0x05,0x00,0x00,0x00}}, /* Horizontal Subsampling */
// Generic Sound Essence Descriptor
{ 0x3D02, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x04,0x04,0x02,0x03,0x01,0x04,0x00,0x00,0x00}}, /* Locked/Unlocked */
{ 0x3D03, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x05,0x04,0x02,0x03,0x01,0x01,0x01,0x00,0x00}}, /* Audio sampling rate */
@ -648,7 +651,7 @@ static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st)
AVRational dar;
int f1, f2;
mxf_write_generic_desc(s, st, mxf_mpegvideo_descriptor_key, 153+sc->interlaced*4);
mxf_write_generic_desc(s, st, mxf_mpegvideo_descriptor_key, 169+sc->interlaced*4);
mxf_write_local_tag(pb, 4, 0x3203);
put_be32(pb, st->codec->width);
@ -662,6 +665,14 @@ 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);
// component depth
mxf_write_local_tag(pb, 4, 0x3301);
put_be32(pb, 8);
// horizontal subsampling
mxf_write_local_tag(pb, 4, 0x3302);
put_be32(pb, 2);
// bit rate
mxf_write_local_tag(pb, 4, 0x8000);
put_be32(pb, st->codec->bit_rate);