Message ID | 24e1274d-db0c-da87-60a1-50a9e9f63f13@ektacom.com |
---|---|
State | New |
Headers | show |
Series | [FFmpeg-devel] Add track name information when track is written. - Sponsored by INA | expand |
Context | Check | Description |
---|---|---|
andriy/configure_x86 | warning | Failed to apply patch |
Hi, I've attached the patch to this mail, in order to solve newlines insertion issue. Regards, Cédric Le 29/03/2023 à 23:12, Cédric Le Barz a écrit : > Add track name information in MXF when track is written. > > Signed-off-by: Cedric Le Barz <clebarz@ektacom.com> > --- > ffmpeg/libavformat/mxfenc.c | 24 ++++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/ffmpeg/libavformat/mxfenc.c b/ffmpeg/libavformat/mxfenc.c > index 3bdf90a..bfbd5a6 100644 > --- a/ffmpeg/libavformat/mxfenc.c > +++ b/ffmpeg/libavformat/mxfenc.c > @@ -299,6 +299,8 @@ static const MXFLocalTagPair mxf_local_tag_batch[] > = { > { 0x4B01, > {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x05,0x30,0x04,0x05,0x00,0x00,0x00,0x00}}, > /* Edit Rate */ > { 0x4B02, > {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x07,0x02,0x01,0x03,0x01,0x03,0x00,0x00}}, > /* Origin */ > { 0x4803, > {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x06,0x01,0x01,0x04,0x02,0x04,0x00,0x00}}, > /* Sequence reference */ > + // Track name > + { 0x4802, > {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x01,0x07,0x01,0x02,0x01,0x00,0x00,0x00}}, > /* TrackName */ > // Sequence > { 0x0201, > {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x04,0x07,0x01,0x00,0x00,0x00,0x00,0x00}}, > /* Data Definition UL */ > { 0x0202, > {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x07,0x02,0x02,0x01,0x01,0x03,0x00,0x00}}, > /* Duration */ > @@ -862,7 +864,28 @@ static void mxf_write_track(AVFormatContext *s, > AVStream *st, MXFPackage *packag > mxf_write_metadata_key(pb, 0x013b00); > PRINT_KEY(s, "track key", pb->buf_ptr - 16); > + > + if (st->codecpar) { > + static const char * pcTrackName_Video = "Picture" ; > + static const char * pcTrackName_Audio = "Sound" ; > + static const char * pcTrackName_Anc = "Ancillary" ; > + if ( st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ) > + { > + //TrackName Video > + klv_encode_ber_length(pb, 80 + > mxf_utf16_local_tag_length(pcTrackName_Video)); > + mxf_write_local_tag_utf16(s, 0x4802 , pcTrackName_Video); > + } else if ( st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO ) { > + //TrackName Audio > + klv_encode_ber_length(pb, 80 + > mxf_utf16_local_tag_length(pcTrackName_Audio)); > + mxf_write_local_tag_utf16(s, 0x4802, pcTrackName_Audio); > + } else { > + //TrackName Ancillary > + klv_encode_ber_length(pb, 80 + > mxf_utf16_local_tag_length(pcTrackName_Anc)); > + mxf_write_local_tag_utf16(s, 0x4802, pcTrackName_Anc); > + } > + } else { > klv_encode_ber_length(pb, 80); > + } > // write track uid > mxf_write_local_tag(s, 16, 0x3C0A); > @@ -3383,3 +3406,4 @@ const FFOutputFormat ff_mxf_opatom_muxer = { > .p.priv_class = &mxf_opatom_muxer_class, > }; > + Signed-off-by: Cedric Le Barz <clebarz@ektacom.com> --- ffmpeg/libavformat/mxfenc.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/ffmpeg/libavformat/mxfenc.c b/ffmpeg/libavformat/mxfenc.c index 3bdf90a..bfbd5a6 100644 --- a/ffmpeg/libavformat/mxfenc.c +++ b/ffmpeg/libavformat/mxfenc.c @@ -299,6 +299,8 @@ static const MXFLocalTagPair mxf_local_tag_batch[] = { { 0x4B01, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x05,0x30,0x04,0x05,0x00,0x00,0x00,0x00}}, /* Edit Rate */ { 0x4B02, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x07,0x02,0x01,0x03,0x01,0x03,0x00,0x00}}, /* Origin */ { 0x4803, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x06,0x01,0x01,0x04,0x02,0x04,0x00,0x00}}, /* Sequence reference */ + // Track name + { 0x4802, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x01,0x07,0x01,0x02,0x01,0x00,0x00,0x00}}, /* TrackName */ // Sequence { 0x0201, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x04,0x07,0x01,0x00,0x00,0x00,0x00,0x00}}, /* Data Definition UL */ { 0x0202, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x07,0x02,0x02,0x01,0x01,0x03,0x00,0x00}}, /* Duration */ @@ -862,7 +864,28 @@ static void mxf_write_track(AVFormatContext *s, AVStream *st, MXFPackage *packag mxf_write_metadata_key(pb, 0x013b00); PRINT_KEY(s, "track key", pb->buf_ptr - 16); + + if (st->codecpar) { + static const char * pcTrackName_Video = "Picture" ; + static const char * pcTrackName_Audio = "Sound" ; + static const char * pcTrackName_Anc = "Ancillary" ; + if ( st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ) + { + //TrackName Video + klv_encode_ber_length(pb, 80 + mxf_utf16_local_tag_length(pcTrackName_Video)); + mxf_write_local_tag_utf16(s, 0x4802 , pcTrackName_Video); + } else if ( st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO ) { + //TrackName Audio + klv_encode_ber_length(pb, 80 + mxf_utf16_local_tag_length(pcTrackName_Audio)); + mxf_write_local_tag_utf16(s, 0x4802, pcTrackName_Audio); + } else { + //TrackName Ancillary + klv_encode_ber_length(pb, 80 + mxf_utf16_local_tag_length(pcTrackName_Anc)); + mxf_write_local_tag_utf16(s, 0x4802, pcTrackName_Anc); + } + } else { klv_encode_ber_length(pb, 80); + } // write track uid mxf_write_local_tag(s, 16, 0x3C0A); @@ -3383,3 +3406,4 @@ const FFOutputFormat ff_mxf_opatom_muxer = { .p.priv_class = &mxf_opatom_muxer_class, }; +
> + if (st->codecpar) { > + static const char * pcTrackName_Video = "Picture" ; > + static const char * pcTrackName_Audio = "Sound" ; > + static const char * pcTrackName_Anc = "Ancillary" ; > + if ( st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ) > + { > + //TrackName Video > + klv_encode_ber_length(pb, 80 + > mxf_utf16_local_tag_length(pcTrackName_Video)); > + mxf_write_local_tag_utf16(s, 0x4802 , > pcTrackName_Video); > + } else if ( st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO ) > { > + //TrackName Audio > + klv_encode_ber_length(pb, 80 + > mxf_utf16_local_tag_length(pcTrackName_Audio)); > + mxf_write_local_tag_utf16(s, 0x4802, pcTrackName_Audio); > + } else { > + //TrackName Ancillary > + klv_encode_ber_length(pb, 80 + > mxf_utf16_local_tag_length(pcTrackName_Anc)); > + mxf_write_local_tag_utf16(s, 0x4802, pcTrackName_Anc); Is calling timecode, subtitle etc tracks "Ancillary" really appropriate? Also you need to update the FATE references like Michael says /Tomas
diff --git a/ffmpeg/libavformat/mxfenc.c b/ffmpeg/libavformat/mxfenc.c index 3bdf90a..bfbd5a6 100644 --- a/ffmpeg/libavformat/mxfenc.c +++ b/ffmpeg/libavformat/mxfenc.c @@ -299,6 +299,8 @@ static const MXFLocalTagPair mxf_local_tag_batch[] = { { 0x4B01, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x05,0x30,0x04,0x05,0x00,0x00,0x00,0x00}}, /* Edit Rate */ { 0x4B02, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x07,0x02,0x01,0x03,0x01,0x03,0x00,0x00}}, /* Origin */ { 0x4803, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x06,0x01,0x01,0x04,0x02,0x04,0x00,0x00}},
Add track name information in MXF when track is written. Signed-off-by: Cedric Le Barz <clebarz@ektacom.com> --- ffmpeg/libavformat/mxfenc.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) /* Sequence reference */ + // Track name + { 0x4802, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x01,0x07,0x01,0x02,0x01,0x00,0x00,0x00}}, /* TrackName */ // Sequence { 0x0201, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x04,0x07,0x01,0x00,0x00,0x00,0x00,0x00}}, /* Data Definition UL */ { 0x0202, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x07,0x02,0x02,0x01,0x01,0x03,0x00,0x00}}, /* Duration */ @@ -862,7 +864,28 @@ static void mxf_write_track(AVFormatContext *s, AVStream *st, MXFPackage *packag mxf_write_metadata_key(pb, 0x013b00); PRINT_KEY(s, "track key", pb->buf_ptr - 16); + + if (st->codecpar) { + static const char * pcTrackName_Video = "Picture" ; + static const char * pcTrackName_Audio = "Sound" ; + static const char * pcTrackName_Anc = "Ancillary" ; + if ( st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ) + { + //TrackName Video + klv_encode_ber_length(pb, 80 + mxf_utf16_local_tag_length(pcTrackName_Video)); + mxf_write_local_tag_utf16(s, 0x4802 , pcTrackName_Video); + } else if ( st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO ) { + //TrackName Audio + klv_encode_ber_length(pb, 80 + mxf_utf16_local_tag_length(pcTrackName_Audio)); + mxf_write_local_tag_utf16(s, 0x4802, pcTrackName_Audio); + } else { + //TrackName Ancillary + klv_encode_ber_length(pb, 80 + mxf_utf16_local_tag_length(pcTrackName_Anc)); + mxf_write_local_tag_utf16(s, 0x4802, pcTrackName_Anc); + } + } else { klv_encode_ber_length(pb, 80); + } // write track uid mxf_write_local_tag(s, 16, 0x3C0A); @@ -3383,3 +3406,4 @@ const FFOutputFormat ff_mxf_opatom_muxer = { .p.priv_class = &mxf_opatom_muxer_class, }; +