Originally committed as revision 3086 to svn://svn.ffmpeg.org/ffmpeg/trunk
s->frame_size = len;
/* update codec info */
avctx->sample_rate = sample_rate;
- avctx->channels = ac3_channels[s->flags & 7];
- if (s->flags & A52_LFE)
- avctx->channels++;
+ /* set channels,except if the user explicitly requests 1 or 2 channels, XXX/FIXME this is a bit ugly */
+ if(avctx->channels!=1 && avctx->channels!=2){
+ avctx->channels = ac3_channels[s->flags & 7];
+ if (s->flags & A52_LFE)
+ avctx->channels++;
+ }
avctx->bit_rate = bit_rate;
avctx->frame_size = 6 * 256;
}