diff options
| -rw-r--r-- | libavformat/matroskaenc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index 1ed69b47cc..c0d4f1b32a 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -866,6 +866,11 @@ static int mkv_write_packet(AVFormatContext *s, AVPacket *pkt) int ret; int64_t ts = mkv->tracks[pkt->stream_index].write_dts ? pkt->dts : pkt->pts; + if (ts == AV_NOPTS_VALUE) { + av_log(s, AV_LOG_ERROR, "Can't write packet with unknown timestamp\n"); + return AVERROR(EINVAL); + } + if (url_is_streamed(s->pb)) { if (!mkv->dyn_bc) url_open_dyn_buf(&mkv->dyn_bc); |