}
-int vp9_get_qindex(struct segmentation *seg, int segment_id, int base_qindex) {
+int vp9_get_qindex(const struct segmentation *seg, int segment_id,
+ int base_qindex) {
if (vp9_segfeature_active(seg, segment_id, SEG_LVL_ALT_Q)) {
const int data = vp9_get_segdata(seg, segment_id, SEG_LVL_ALT_Q);
return seg->abs_delta == SEGMENT_ABSDATA ?