[FFmpeg-devel] [PATCH 01/15] avformat/matroskaenc: Fix relative timestamp check

Andreas Rheinhardt andreas.rheinhardt at gmail.com
Sat Apr 20 02:40:56 EEST 2019


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.rheinhardt at gmail.com>
---
The only difference between this version and the earlier version is the
authorship information. My earlier emails were munged and in order to
make the committer's life easier, I'll resend the whole patchset.
I would appreciate reviews and comments.
 libavformat/matroskaenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index 1c98c0dceb..c006cbf35c 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -2404,7 +2404,7 @@ 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);
-- 
2.21.0



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