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g722dec: set channel layout at initialization instead of validating it

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This commit is contained in:
Justin Ruggles 2012-10-15 16:40:44 -04:00
parent ee0e9678e7
commit ec2694d259
1 changed files with 4 additions and 5 deletions
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9
libavcodec/g722dec.c
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@ -34,6 +34,7 @@
* respectively of each byte are ignored.
*/
#include "libavutil/audioconvert.h"
#include "avcodec.h"
#include "get_bits.h"
#include "g722.h"
@ -57,11 +58,9 @@ static av_cold int g722_decode_init(AVCodecContext * avctx)
{
G722Context *c = avctx->priv_data;
if (avctx->channels != 1) {
av_log(avctx, AV_LOG_ERROR, "Only mono tracks are allowed.\n");
return AVERROR_INVALIDDATA;
}
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
avctx->channels = 1;
avctx->channel_layout = AV_CH_LAYOUT_MONO;
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
c->band[0].scale_factor = 8;
c->band[1].scale_factor = 2;