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| author | Thiago Santos <ts.santos@osg.sisa.samsung.com> | 2014-07-29 02:11:54 -0300 |
|---|---|---|
| committer | Thiago Santos <thiagoss@osg.samsung.com> | 2014-08-01 10:37:15 -0300 |
| commit | 1685c454653211a734f6a5a018c5ae0de686bbd1 (patch) | |
| tree | c5066cd7de6aff53acab2f527f41257e03f9eb3b /gst/mpegtsdemux/mpegtspacketizer.c | |
| parent | 4c2ce9eac716afec3b6b486742e1a5c8dd9e0fdb (diff) | |
| download | gstreamer-plugins-bad-1685c454653211a734f6a5a018c5ae0de686bbd1.tar.gz | |
mpegtspacketizer: avoid timestamp overflows
Cause timing to break in the pipeline that can lead to a stall
https://bugzilla.gnome.org/show_bug.cgi?id=733837
Diffstat (limited to 'gst/mpegtsdemux/mpegtspacketizer.c')
| -rw-r--r-- | gst/mpegtsdemux/mpegtspacketizer.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gst/mpegtsdemux/mpegtspacketizer.c b/gst/mpegtsdemux/mpegtspacketizer.c index 7889c7e60..60cb9a2fe 100644 --- a/gst/mpegtsdemux/mpegtspacketizer.c +++ b/gst/mpegtsdemux/mpegtspacketizer.c @@ -2178,8 +2178,13 @@ mpegts_packetizer_pts_to_ts (MpegTSPacketizer2 * packetizer, */ if (G_UNLIKELY (ABSDIFF (res, pcrtable->last_pcrtime) > 15 * GST_SECOND)) res = GST_CLOCK_TIME_NONE; - else - res += pcrtable->base_time + pcrtable->skew - pcrtable->base_pcrtime; + else { + GstClockTime tmp = pcrtable->base_time + pcrtable->skew; + if (tmp + res > pcrtable->base_pcrtime) + res += tmp - pcrtable->base_pcrtime; + else + res = GST_CLOCK_TIME_NONE; + } } else if (packetizer->calculate_offset && pcrtable->groups) { gint64 refpcr = G_MAXINT64, refpcroffset; PCROffsetGroup *group = pcrtable->current->group; |