sps->qp_bd_offset = 6 * (sps->bit_depth - 8);
- if (sps->width & ((1 << sps->log2_min_cb_size) - 1) ||
- sps->height & ((1 << sps->log2_min_cb_size) - 1)) {
+ if (av_mod_uintp2(sps->width, sps->log2_min_cb_size) ||
+ av_mod_uintp2(sps->height, sps->log2_min_cb_size)) {
av_log(s->avctx, AV_LOG_ERROR, "Invalid coded frame dimensions.\n");
goto err;
}