diff options
-rw-r--r-- | libavformat/mpegts.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index a5e850e121..300db110d4 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -1219,6 +1219,7 @@ skip: || pes->st->codecpar->codec_id == AV_CODEC_ID_DVB_SUBTITLE) ) { AVProgram *p = NULL; + int pcr_found = 0; while ((p = av_find_program_from_stream(pes->stream, p, pes->st->index))) { if (p->pcr_pid != -1 && p->discard != AVDISCARD_ALL) { MpegTSFilter *f = pes->ts->pids[p->pcr_pid]; @@ -1242,6 +1243,7 @@ skip: // and the pcr error to this packet should be no more than 100 ms. // TODO: we should interpolate the PCR, not just use the last one int64_t pcr = f->last_pcr / 300; + pcr_found = 1; pes->st->pts_wrap_reference = st->pts_wrap_reference; pes->st->pts_wrap_behavior = st->pts_wrap_behavior; if (pes->dts == AV_NOPTS_VALUE || pes->dts < pcr) { @@ -1258,6 +1260,15 @@ skip: } } } + + if (!pcr_found) { + av_log(pes->stream, AV_LOG_VERBOSE, + "Forcing DTS/PTS to be unset for a " + "non-trustworthy PES packet for PID %d as " + "PCR hasn't been received yet.\n", + pes->pid); + pes->dts = pes->pts = AV_NOPTS_VALUE; + } } } break; |