[FFmpeg-cvslog] avformat/mp3dec: fix start time in light of initial skip samples

Michael Niedermayer git at videolan.org
Sun Jan 5 01:11:24 CET 2014


ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Jan  5 00:50:26 2014 +0100| [7546ac2fee40570aa6235cf04329bafdbbb449a4] | committer: Michael Niedermayer

avformat/mp3dec: fix start time in light of initial skip samples

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7546ac2fee40570aa6235cf04329bafdbbb449a4
---

 libavformat/mp3dec.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c
index 5d484e9..c1ce173 100644
--- a/libavformat/mp3dec.c
+++ b/libavformat/mp3dec.c
@@ -165,6 +165,10 @@ static int mp3_parse_vbr_tags(AVFormatContext *s, AVStream *st, int64_t base)
             mp3->start_pad = v>>12;
             mp3->  end_pad = v&4095;
             st->skip_samples = mp3->start_pad + 528 + 1;
+            if (!st->start_time)
+                st->start_time = av_rescale_q(st->skip_samples,
+                                              (AVRational){1, c.sample_rate},
+                                              st->time_base);
             av_log(s, AV_LOG_DEBUG, "pad %d %d\n", mp3->start_pad, mp3->  end_pad);
         }
     }



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