[FFmpeg-cvslog] oggvorbis: Try to fix pts off by 1 issue.

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri May  4 15:44:11 2012 +0200| [63eb01d9c1b513952239e13facc9fb2e66c06de9] | committer: Michael Niedermayer

oggvorbis: Try to fix pts off by 1 issue.

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=63eb01d9c1b513952239e13facc9fb2e66c06de9
---

 libavformat/oggparsevorbis.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavformat/oggparsevorbis.c b/libavformat/oggparsevorbis.c
index e536d89..f764e3f 100644
--- a/libavformat/oggparsevorbis.c
+++ b/libavformat/oggparsevorbis.c
@@ -318,8 +318,8 @@ static int vorbis_packet(AVFormatContext *s, int idx)
             }
             next_pkt += os->segments[seg];
         }
-        os->lastpts = os->lastdts   = os->granule - duration;
-        s->streams[idx]->start_time = os->lastpts + first_duration;
+        os->lastpts = os->lastdts   = os->granule - duration + first_duration;
+        s->streams[idx]->start_time = os->lastpts;
         if (s->streams[idx]->duration)
             s->streams[idx]->duration -= s->streams[idx]->start_time;
         priv->final_pts             = AV_NOPTS_VALUE;