return 0;
for(;;) {
- int src_length, dst_length, consumed;
+ int src_length, dst_length, consumed, nalsize = 0;
+ if (h->is_avc) {
+ int i;
+ if (h->nal_length_size >= buf_end - buf) break;
+ nalsize = 0;
+ for (i = 0; i < h->nal_length_size; i++)
+ nalsize = (nalsize << 8) | *buf++;
+ if (nalsize <= 0 || nalsize > buf_end - buf) {
+ av_log(h->s.avctx, AV_LOG_ERROR, "AVC: nal size %d\n", nalsize);
+ break;
+ }
+ src_length = nalsize;
+ } else {
buf = avpriv_mpv_find_start_code(buf, buf_end, &state);
if(buf >= buf_end)
break;
--buf;
src_length = buf_end - buf;
+ }
switch (state & 0x1f) {
case NAL_SLICE:
case NAL_IDR_SLICE:
return 0; /* no need to evaluate the rest */
}
- buf += consumed;
+ buf += h->is_avc ? nalsize : consumed;
}
if (q264)
return 0;
}
}
- if(!h->is_avc){
parse_nal_units(s, avctx, buf, buf_size);
if (h->sei_cpb_removal_delay >= 0) {
if (s->flags & PARSER_FLAG_ONCE) {
s->flags &= PARSER_FLAG_COMPLETE_FRAMES;
}
- }
*poutbuf = buf;
*poutbuf_size = buf_size;
{
H264Context *h = s->priv_data;
h->thread_context[0] = h;
+ h->s.slice_context_count = 1;
return 0;
}