set sample rate for amr to allow stream copy since no decoder is present,

3gp does not store sample rate in stsd in fact. Fixes #674.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@15536 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 8ff964e3c56a5d4b216d0cf4baac1ab11156c16f..ec11a6855e58c278ea72ebe8b506eaf68e7bd7b5 100644 (file)
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -991,6 +991,9 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
     case CODEC_ID_AMR_WB:
         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_QCELP)
+            st->codec->sample_rate = 8000;
         break;
     case CODEC_ID_MP2:
     case CODEC_ID_MP3: