if (show_bits(&gb, 11) == 0x2b7) { // sync extension
get_bits(&gb, 11);
c->ext_object_type = get_object_type(&gb);
- if (c->ext_object_type == AOT_SBR && (c->sbr = get_bits1(&gb)) == 1)
+ if (c->ext_object_type == AOT_SBR && (c->sbr = get_bits1(&gb)) == 1) {
c->ext_sample_rate = get_sample_rate(&gb, &c->ext_sampling_index);
+ if (c->ext_sample_rate == c->sample_rate)
+ c->sbr = -1;
+ }
if (get_bits_left(&gb) > 11 && get_bits(&gb, 11) == 0x548)
c->ps = get_bits1(&gb);
break;