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| author | Devin Heitmueller <devin.heitmueller@ltnglobal.com> | 2023-03-17 11:03:49 -0400 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2023-03-26 18:51:25 +0200 |
| commit | 19798229dfdb84b0055a9a242cce019075000493 (patch) | |
| tree | 0680d208f85efc93bd478a2cf3a7ab21359ce0b8 /libavformat/mpegts.c | |
| parent | 0d3a2f9370608a86007baa7e164c6e2a70869830 (diff) | |
| download | ffmpeg-19798229dfdb84b0055a9a242cce019075000493.tar.gz | |
avformat/mpegts: add support for preserving SMPTE 2038 when transcoding MPEG-TS streams
Add the appropriate descriptors to the MPEG-TS demux and mux to
ensure that SMPTE 2038 VANC streams are properly preserved
when using codec copy (including adding the appropriate PMT
descriptors).
The focus of this patch is TS input to TS output. A separate
patch adds support for output of 2038 VANC over decklink SDI.
Thanks to Marton Balint for feedback to preserve ABI compatibility.
Signed-off-by: Devin Heitmueller <dheitmueller@ltnglobal.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'libavformat/mpegts.c')
| -rw-r--r-- | libavformat/mpegts.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index d97702fcd7..a8fa3c0b28 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -866,6 +866,7 @@ static const StreamType REGD_types[] = { { MKTAG('E', 'A', 'C', '3'), AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_EAC3 }, { MKTAG('H', 'E', 'V', 'C'), AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_HEVC }, { MKTAG('K', 'L', 'V', 'A'), AVMEDIA_TYPE_DATA, AV_CODEC_ID_SMPTE_KLV }, + { MKTAG('V', 'A', 'N', 'C'), AVMEDIA_TYPE_DATA, AV_CODEC_ID_SMPTE_2038 }, { MKTAG('I', 'D', '3', ' '), AVMEDIA_TYPE_DATA, AV_CODEC_ID_TIMED_ID3 }, { MKTAG('V', 'C', '-', '1'), AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_VC1 }, { MKTAG('O', 'p', 'u', 's'), AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_OPUS }, |