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| author | Michael Niedermayer <michael@niedermayer.cc> | 2015-07-16 01:54:56 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-07-18 22:19:19 +0200 |
| commit | a9c1545a33c5268fe35605da5163df722b5eedc1 (patch) | |
| tree | ff514fab97fa65bd143a8162220e5a7b88a8e6da /libavformat/mpegtsenc.c | |
| parent | e3e4f1752c1c635454b0b17d91048d72606e40fa (diff) | |
| download | ffmpeg-a9c1545a33c5268fe35605da5163df722b5eedc1.tar.gz | |
avformat/mpegtsenc: support storing PAT/PMT per frame
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/mpegtsenc.c')
| -rw-r--r-- | libavformat/mpegtsenc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c index c74389a70e..6d589f33c0 100644 --- a/libavformat/mpegtsenc.c +++ b/libavformat/mpegtsenc.c @@ -98,6 +98,7 @@ typedef struct MpegTSWrite { int pcr_period; #define MPEGTS_FLAG_REEMIT_PAT_PMT 0x01 #define MPEGTS_FLAG_AAC_LATM 0x02 +#define MPEGTS_FLAG_PAT_PMT_AT_FRAMES 0x04 int flags; int copyts; int tables_version; @@ -971,6 +972,11 @@ static void mpegts_write_pes(AVFormatContext *s, AVStream *st, int64_t delay = av_rescale(s->max_delay, 90000, AV_TIME_BASE); int force_pat = st->codec->codec_type == AVMEDIA_TYPE_VIDEO && key && !ts_st->prev_payload_key; + av_assert0(ts_st->payload != buf || st->codec->codec_type != AVMEDIA_TYPE_VIDEO); + if (ts->flags & MPEGTS_FLAG_PAT_PMT_AT_FRAMES && st->codec->codec_type == AVMEDIA_TYPE_VIDEO) { + force_pat = 1; + } + is_start = 1; while (payload_size > 0) { retransmit_si_info(s, force_pat); @@ -1505,6 +1511,9 @@ static const AVOption options[] = { { "latm", "Use LATM packetization for AAC", 0, AV_OPT_TYPE_CONST, { .i64 = MPEGTS_FLAG_AAC_LATM }, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "mpegts_flags" }, + { "pat_pmt_at_frames", "Reemit PAT and PMT at each video frame", + 0, AV_OPT_TYPE_CONST, { .i64 = MPEGTS_FLAG_PAT_PMT_AT_FRAMES}, 0, INT_MAX, + AV_OPT_FLAG_ENCODING_PARAM, "mpegts_flags" }, // backward compatibility { "resend_headers", "Reemit PAT/PMT before writing the next packet", offsetof(MpegTSWrite, reemit_pat_pmt), AV_OPT_TYPE_INT, |