AACAC3ParseContext *s = s1->priv_data;
ParseContext *pc = &s->pc;
int len, i;
+ int new_frame_start;
+get_next:
i=END_NOT_FOUND;
if(s->remaining_size <= buf_size){
- if(s->remaining_size){
+ if(s->remaining_size && !s->need_next_header){
i= s->remaining_size;
s->remaining_size = 0;
}else{ //we need a header first
len=0;
for(i=s->remaining_size; i<buf_size; i++){
s->state = (s->state<<8) + buf[i];
- if((len=s->sync(s->state, s)))
+ if((len=s->sync(s->state, s, &s->need_next_header, &new_frame_start)))
break;
}
if(len<=0){
i=END_NOT_FOUND;
}else{
i-= s->header_size -1;
- s->remaining_size = len + i;
+ s->remaining_size = len;
+ if(!new_frame_start){
+ s->remaining_size += i;
+ goto get_next;
+ }
}
}
}
*poutbuf = buf;
*poutbuf_size = buf_size;
- /* update codec info */
- avctx->sample_rate = s->sample_rate;
- /* allow downmixing to stereo (or mono for AC3) */
- if(avctx->request_channels > 0 &&
- avctx->request_channels < s->channels &&
- (avctx->request_channels <= 2 ||
- (avctx->request_channels == 1 &&
- avctx->codec_id == CODEC_ID_AC3))) {
- avctx->channels = avctx->request_channels;
- } else {
- avctx->channels = s->channels;
- }
- avctx->bit_rate = s->bit_rate;
- avctx->frame_size = s->samples;
+ /* update codec info */
+ avctx->sample_rate = s->sample_rate;
+ /* allow downmixing to stereo (or mono for AC3) */
+ if(avctx->request_channels > 0 &&
+ avctx->request_channels < s->channels &&
+ (avctx->request_channels <= 2 ||
+ (avctx->request_channels == 1 &&
+ avctx->codec_id == CODEC_ID_AC3))) {
+ avctx->channels = avctx->request_channels;
+ } else {
+ avctx->channels = s->channels;
+ }
+ avctx->bit_rate = s->bit_rate;
+ avctx->frame_size = s->samples;
return i;
}