Allow mono encoding with LAME.
authorThierry Foucu <tfoucu@gmail.com>
Tue, 2 Nov 2010 20:29:20 +0000 (20:29 +0000)
committerCarl Eugen Hoyos <cehoyos@rainbow.studorg.tuwien.ac.at>
Tue, 2 Nov 2010 20:29:20 +0000 (20:29 +0000)
Patch by Thierry Foucu, tfoucu gmail

Originally committed as revision 25650 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/libmp3lame.c

index 8420298..6915258 100644 (file)
@@ -55,8 +55,7 @@ static av_cold int MP3lame_encode_init(AVCodecContext *avctx)
     } else {
         lame_set_quality(s->gfp, avctx->compression_level);
     }
     } else {
         lame_set_quality(s->gfp, avctx->compression_level);
     }
-    /* lame 3.91 doesn't work in mono */
-    lame_set_mode(s->gfp, JOINT_STEREO);
+    lame_set_mode(s->gfp, s->stereo ? JOINT_STEREO : MONO);
     lame_set_brate(s->gfp, avctx->bit_rate/1000);
     if(avctx->flags & CODEC_FLAG_QSCALE) {
         lame_set_brate(s->gfp, 0);
     lame_set_brate(s->gfp, avctx->bit_rate/1000);
     if(avctx->flags & CODEC_FLAG_QSCALE) {
         lame_set_brate(s->gfp, 0);