int ret = init_get_bits8(&gb, par->extradata, par->extradata_size);
av_assert0(ret >= 0); // extradata size has been checked already, so this should not fail
skip_bits_long(&gb, ctx->off + 3);
int ret = init_get_bits8(&gb, par->extradata, par->extradata_size);
av_assert0(ret >= 0); // extradata size has been checked already, so this should not fail
skip_bits_long(&gb, ctx->off + 3);