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correctly set avctx->frame_size for mp3on4 and mp3adu 

Originally committed as revision 12508 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2008-03-20 09:36:04 +00:00
parent 10cac9f9c2
commit d0ed455f19
1 changed files with 4 additions and 16 deletions
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20
libavcodec/mpegaudiodec.c
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@ -2301,12 +2301,15 @@ static int mp_decode_frame(MPADecodeContext *s,
dprintf(s->avctx, "frame %d:\n", s->frame_count);
switch(s->layer) {
case 1:
avctx->frame_size = 384;
nb_frames = mp_decode_layer1(s);
break;
case 2:
avctx->frame_size = 1152;
nb_frames = mp_decode_layer2(s);
break;
case 3:
avctx->frame_size = s->lsf ? 576 : 1152;
default:
nb_frames = mp_decode_layer3(s);
@ -2395,20 +2398,6 @@ retry:
avctx->channels = s->nb_channels;
avctx->bit_rate = s->bit_rate;
avctx->sub_id = s->layer;
switch(s->layer) {
case 1:
avctx->frame_size = 384;
break;
case 2:
avctx->frame_size = 1152;
break;
case 3:
if (s->lsf)
avctx->frame_size = 576;
else
avctx->frame_size = 1152;
break;
}
if(s->frame_size<=0 || s->frame_size > buf_size){
av_log(avctx, AV_LOG_ERROR, "incomplete frame\n");
@ -2472,7 +2461,7 @@ static int decode_frame_adu(AVCodecContext * avctx,
avctx->bit_rate = s->bit_rate;
avctx->sub_id = s->layer;
avctx->frame_size=s->frame_size = len;
s->frame_size = len;
if (avctx->parse_only) {
out_size = buf_size;
@ -2635,7 +2624,6 @@ static int decode_frame_mp3on4(AVCodecContext * avctx,
/* update codec info */
avctx->sample_rate = s->mp3decctx[0]->sample_rate;
avctx->frame_size= buf_size;
avctx->bit_rate = 0;
for (i = 0; i < s->frames; i++)
avctx->bit_rate += s->mp3decctx[i]->bit_rate;