From 8ddd280d2d8eea8ca22a39cfed17b17f4b420cac Mon Sep 17 00:00:00 2001
From: Alexander Wichers <development@wichers.nu>
Date: Sat, 18 Oct 2008 12:10:08 +0000
Subject: [PATCH] Nellymoser 8KHZ flv muxing fix, patch by Alexander Wichers
 development at wichersdot nu

Originally committed as revision 15633 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/flvenc.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libavformat/flvenc.c b/libavformat/flvenc.c
index ac5840727f..fc9fc1b58f 100644
--- a/libavformat/flvenc.c
+++ b/libavformat/flvenc.c
@@ -103,7 +103,11 @@ static int get_audio_flags(AVCodecContext *enc){
         flags |= FLV_CODECID_ADPCM | FLV_SAMPLESSIZE_16BIT;
         break;
     case CODEC_ID_NELLYMOSER:
-        flags |= FLV_CODECID_NELLYMOSER | FLV_SAMPLESSIZE_16BIT;
+        if (enc->sample_rate == 8000) {
+            flags |= FLV_CODECID_NELLYMOSER_8KHZ_MONO | FLV_SAMPLESSIZE_16BIT;
+        } else {
+            flags |= FLV_CODECID_NELLYMOSER | FLV_SAMPLESSIZE_16BIT;
+        }
         break;
     case 0:
         flags |= enc->codec_tag<<4;