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
17 years ago · 8ddd280d2d
parent 88cb61bb0c
commit 8ddd280d2d
1 changed files with 5 additions and 1 deletions
--- 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;