From: Michael Niedermayer <[email protected]>
---
libavformat/mux.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/libavformat/mux.c b/libavformat/mux.c
index 94b4391..f4c6e40 100644
--- a/libavformat/mux.c
+++ b/libavformat/mux.c
@@ -342,6 +342,14 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
pkt->dts += offset;
if (pkt->pts != AV_NOPTS_VALUE)
pkt->pts += offset;
+
+ if (pkt->dts != AV_NOPTS_VALUE && pkt->dts < 0) {
+ av_log(s, AV_LOG_WARNING,
+ "Packets poorly interleaved, failed to avoid negative "
+ "timestamp %"PRId64" in stream %d.\n"
+ "Try -max_interleave_delta 0 as a possible workaround.\n",
+ pkt->dts, pkt->stream_index);
+ }
}
ret = s->oformat->write_packet(s, pkt);
--
1.9.3 (Apple Git-50)
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