This allow to remux data packets which are then recognized as ID3 packets.
---
libavformat/mpegts.h | 1 +
libavformat/mpegtsenc.c | 10 ++++++++++
2 files changed, 11 insertions(+)
diff --git a/libavformat/mpegts.h b/libavformat/mpegts.h
index 0cdbc76..88b504d 100644
--- a/libavformat/mpegts.h
+++ b/libavformat/mpegts.h
@@ -51,6 +51,7 @@
#define STREAM_TYPE_AUDIO_AAC 0x0f
#define STREAM_TYPE_AUDIO_AAC_LATM 0x11
#define STREAM_TYPE_VIDEO_MPEG4 0x10
+#define STREAM_TYPE_METADATA 0x15
#define STREAM_TYPE_VIDEO_H264 0x1b
#define STREAM_TYPE_VIDEO_HEVC 0x24
#define STREAM_TYPE_VIDEO_CAVS 0x42
diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index 51677ea..0b8c2c2 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -347,6 +347,9 @@ static int mpegts_write_pmt(AVFormatContext *s,
MpegTSService *service)
case AV_CODEC_ID_OPUS:
stream_type = STREAM_TYPE_PRIVATE_DATA;
break;
+ case AV_CODEC_ID_TIMED_ID3:
+ stream_type = STREAM_TYPE_METADATA;
+ break;
default:
stream_type = STREAM_TYPE_PRIVATE_DATA;
break;
@@ -599,6 +602,13 @@ static int mpegts_write_pmt(AVFormatContext *s,
MpegTSService *service)
*q++ = 'L';
*q++ = 'V';
*q++ = 'A';
+ } else if (st->codec->codec_id == AV_CODEC_ID_TIMED_ID3) {
+ *q++ = 0x5; /* MPEG-2 registration descriptor */
+ *q++ = 4;
+ *q++ = 'I';
+ *q++ = 'D';
+ *q++ = '3';
+ *q++ = ' ';
}
break;
}
--
1.9.1
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