At this point, ts already includes the ts_offset so that the relative time written with the cluster is already given by ts - mkv->cluster_pts. It is this number that needs to fit into an int16_t.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@googlemail.com> --- libavformat/matroskaenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index b9f99c4463..394109ffe3 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -2402,7 +2402,7 @@ static int mkv_write_packet_internal(AVFormatContext *s, AVPacket *pkt, int add_ ts += mkv->tracks[pkt->stream_index].ts_offset; if (mkv->cluster_pos != -1) { - int64_t cluster_time = ts - mkv->cluster_pts + mkv->tracks[pkt->stream_index].ts_offset; + int64_t cluster_time = ts - mkv->cluster_pts; if ((int16_t)cluster_time != cluster_time) { av_log(s, AV_LOG_WARNING, "Starting new cluster due to timestamp\n"); mkv_start_new_cluster(s, pkt); -- 2.19.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".