From f06188d5ee777128e7e66ca2aee0c749e3021828 Mon Sep 17 00:00:00 2001
From: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Date: Fri, 3 Oct 2008 19:37:41 +0000
Subject: [PATCH] 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.

Originally committed as revision 15536 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/mov.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 8ff964e3c5..ec11a6855e 100644
--- 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: