Since stream_id will have effect on the existences of
PES header fields like PTS/DTS, it should be better to
guarantee stream_id variable to be identical with
exact written value.
Signed-off-by: zheng qian <x...@xqq.im>
---
libavformat/mpegtsenc.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index 967f98931d..525c68ffd1 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -1445,28 +1445,28 @@ static void mpegts_write_pes(AVFormatContext *s,
AVStream *st,
is_dvb_teletext = 0;
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
if (st->codecpar->codec_id == AV_CODEC_ID_DIRAC)
- *q++ = STREAM_ID_EXTENDED_STREAM_ID;
+ stream_id = STREAM_ID_EXTENDED_STREAM_ID;
else
- *q++ = STREAM_ID_VIDEO_STREAM_0;
+ stream_id = STREAM_ID_VIDEO_STREAM_0;
} else if (st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO &&
(st->codecpar->codec_id == AV_CODEC_ID_MP2 ||
st->codecpar->codec_id == AV_CODEC_ID_MP3 ||
st->codecpar->codec_id == AV_CODEC_ID_AAC)) {
- *q++ = STREAM_ID_AUDIO_STREAM_0;
+ stream_id = STREAM_ID_AUDIO_STREAM_0;
} else if (st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO &&
st->codecpar->codec_id == AV_CODEC_ID_AC3 &&
ts->m2ts_mode) {
- *q++ = STREAM_ID_EXTENDED_STREAM_ID;
+ stream_id = STREAM_ID_EXTENDED_STREAM_ID;
} else if (st->codecpar->codec_type == AVMEDIA_TYPE_DATA &&
st->codecpar->codec_id == AV_CODEC_ID_TIMED_ID3) {
- *q++ = STREAM_ID_PRIVATE_STREAM_1;
+ stream_id = STREAM_ID_PRIVATE_STREAM_1;
} else if (st->codecpar->codec_type == AVMEDIA_TYPE_DATA) {
- *q++ = stream_id != -1 ? stream_id : STREAM_ID_METADATA_STREAM;
+ stream_id = stream_id != -1 ? stream_id :
STREAM_ID_METADATA_STREAM;
if (stream_id == STREAM_ID_PRIVATE_STREAM_1) /* asynchronous
KLV */
pts = dts = AV_NOPTS_VALUE;
} else {
- *q++ = STREAM_ID_PRIVATE_STREAM_1;
+ stream_id = STREAM_ID_PRIVATE_STREAM_1;
if (st->codecpar->codec_type == AVMEDIA_TYPE_SUBTITLE) {
if (st->codecpar->codec_id == AV_CODEC_ID_DVB_SUBTITLE) {
is_dvb_subtitle = 1;
@@ -1475,6 +1475,7 @@ static void mpegts_write_pes(AVFormatContext *s, AVStream
*st,
}
}
}
+ *q++ = stream_id;
header_len = 0;
if (stream_id != 0xBC && // program_stream_map
--
2.29.2
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
