diff options
Diffstat (limited to 'libavformat/mpegtsenc.c')
| -rw-r--r-- | libavformat/mpegtsenc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c index 5c97d63ffd..29dcaf6bec 100644 --- a/libavformat/mpegtsenc.c +++ b/libavformat/mpegtsenc.c @@ -81,6 +81,7 @@ typedef struct MpegTSWrite { int64_t pat_period; /* PAT/PMT period in PCR time base */ int nb_services; int64_t first_pcr; + int first_dts_checked; int64_t next_pcr; int mux_rate; ///< set to 1 when VBR int pes_payload_size; @@ -1688,6 +1689,11 @@ static int mpegts_write_packet_internal(AVFormatContext *s, AVPacket *pkt) stream_id = side_data[0]; if (ts->copyts < 1) { + if (!ts->first_dts_checked && dts != AV_NOPTS_VALUE) { + ts->first_pcr += dts * 300; + ts->first_dts_checked = 1; + } + if (pts != AV_NOPTS_VALUE) pts += delay; if (dts != AV_NOPTS_VALUE) |