[FFmpeg-cvslog] Set frame_size for AMR_NB in mov.
Carl Eugen Hoyos
git at videolan.org
Thu Nov 3 20:22:25 CET 2011
ffmpeg | branch: master | Carl Eugen Hoyos <cehoyos at ag.or.at> | Thu Nov 3 20:20:58 2011 +0100| [a487378ef535d149cf2c8633c1f901d875d039ef] | committer: Carl Eugen Hoyos
Set frame_size for AMR_NB in mov.
This copies the behaviour of the amr demuxer.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a487378ef535d149cf2c8633c1f901d875d039ef
---
libavformat/mov.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavformat/mov.c b/libavformat/mov.c
index 62d5b3c..c90004c 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -1350,10 +1350,13 @@ int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries)
st->codec->frame_size= sc->samples_per_frame;
st->codec->channels= 1; /* really needed */
/* force sample rate for amr, stsd in 3gp does not store sample rate */
- if (st->codec->codec_id == CODEC_ID_AMR_NB)
+ if (st->codec->codec_id == CODEC_ID_AMR_NB) {
st->codec->sample_rate = 8000;
- else if (st->codec->codec_id == CODEC_ID_AMR_WB)
+ st->codec->frame_size = 160;
+ } else if (st->codec->codec_id == CODEC_ID_AMR_WB) {
st->codec->sample_rate = 16000;
+ st->codec->frame_size = 320;
+ }
break;
case CODEC_ID_MP2:
case CODEC_ID_MP3:
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