[FFmpeg-cvslog] mpegts: force the default timebase

Rudolf Polzer git at videolan.org
Fri Apr 15 04:59:57 CEST 2011


ffmpeg | branch: master | Rudolf Polzer <divVerent at xonotic.org> | Thu Apr 14 11:12:57 2011 +0200| [0a962e61e956addb7cdc829e41b82fd76bea55db] | committer: Luca Barbato

mpegts: force the default timebase

The mpegts muxer does not set the stream time base using
av_set_pts_info, but expects it to have the default value of 1/90000.
If the calling code changes stream pts before writing the header,
other muxers override the time base at that point (like mpegenc.c).

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0a962e61e956addb7cdc829e41b82fd76bea55db
---

 libavformat/mpegtsenc.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index 40b906e..35db93b 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -479,6 +479,7 @@ static int mpegts_write_header(AVFormatContext *s)
     /* assign pids to each stream */
     for(i = 0;i < s->nb_streams; i++) {
         st = s->streams[i];
+        av_set_pts_info(st, 33, 1, 90000);
         ts_st = av_mallocz(sizeof(MpegTSWriteStream));
         if (!ts_st)
             goto fail;



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