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do not set channels before checking request_channels 

Originally committed as revision 11414 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Justin Ruggles 2008-01-05 15:18:15 +00:00
parent 296cbe5728
commit 6cd325c106
1 changed files with 2 additions and 1 deletions
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3
libavcodec/aac_ac3_parser.c
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@ -60,13 +60,14 @@ int ff_aac_ac3_parse(AVCodecParserContext *s1,
s->frame_size = len;
/* update codec info */
avctx->sample_rate = sample_rate;
avctx->channels = channels;
/* allow downmixing to mono or stereo for AC3 */
if(avctx->request_channels > 0 &&
avctx->request_channels < channels &&
avctx->request_channels <= 2 &&
avctx->codec_id == CODEC_ID_AC3) {
avctx->channels = avctx->request_channels;
} else {
avctx->channels = channels;
}
avctx->bit_rate = bit_rate;
avctx->frame_size = samples;