diff options
Diffstat (limited to 'libavformat/mpegtsenc.c')
| -rw-r--r-- | libavformat/mpegtsenc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c index 0d6436eb18..04145d5818 100644 --- a/libavformat/mpegtsenc.c +++ b/libavformat/mpegtsenc.c @@ -426,6 +426,12 @@ static int mpegts_write_header(AVFormatContext *s) service->pcr_pid == 0x1fff) service->pcr_pid = ts_st->pid; total_bit_rate += st->codec->bit_rate; + /* PES header size */ + if (st->codec->codec_type == CODEC_TYPE_VIDEO || + st->codec->codec_type == CODEC_TYPE_SUBTITLE) + total_bit_rate += 25 * 8 / av_q2d(st->codec->time_base); + else + total_bit_rate += total_bit_rate * 25 / DEFAULT_PES_PAYLOAD_SIZE; } /* if no video stream, use the first stream as PCR */ @@ -458,7 +464,6 @@ static int mpegts_write_header(AVFormatContext *s) pat_pmt_size = url_ftell(s->pb) - pos; total_bit_rate += - total_bit_rate * 25 / DEFAULT_PES_PAYLOAD_SIZE + /* PES header size */ total_bit_rate * 4 / TS_PACKET_SIZE + /* TS header size */ SDT_RETRANS_TIME * 8 * sdt_size / 1000 + /* SDT size */ PAT_RETRANS_TIME * 8 * pat_pmt_size / 1000 + /* PAT+PMT size */ |