hevc: remove non necessary parameters to ff_hevc_set_qpy

cherry picked from commit 6f58c111ad9920d983bb18eacf901193bac5d937

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/hevc.c

@@ -905,7 +905,7 @@ static int hls_transform_unit(HEVCContext *s, int x0, int y0,
                 return AVERROR_INVALIDDATA;
             }
 
-            ff_hevc_set_qPy(s, x0, y0, cb_xBase, cb_yBase, log2_cb_size);
+            ff_hevc_set_qPy(s, cb_xBase, cb_yBase, log2_cb_size);
         }
 
         if (s->sh.cu_chroma_qp_offset_enabled_flag && cbf_chroma &&
@@ -2115,7 +2115,7 @@ static int hls_coding_unit(HEVCContext *s, int x0, int y0, int log2_cb_size)
     }
 
     if (s->pps->cu_qp_delta_enabled_flag && lc->tu.is_cu_qp_delta_coded == 0)
-        ff_hevc_set_qPy(s, x0, y0, x0, y0, log2_cb_size);
+        ff_hevc_set_qPy(s, x0, y0, log2_cb_size);
 
     x = y_cb * min_cb_width + x_cb;
     for (y = 0; y < length; y++) {

libavcodec/hevc.h

@@ -1030,7 +1030,7 @@ void ff_hevc_luma_mv_mvp_mode(HEVCContext *s, int x0, int y0,
                               int nPbW, int nPbH, int log2_cb_size,
                               int part_idx, int merge_idx,
                               MvField *mv, int mvp_lx_flag, int LX);
-void ff_hevc_set_qPy(HEVCContext *s, int xC, int yC, int xBase, int yBase,
+void ff_hevc_set_qPy(HEVCContext *s, int xBase, int yBase,
                      int log2_cb_size);
 void ff_hevc_deblocking_boundary_strengths(HEVCContext *s, int x0, int y0,
                                            int log2_trafo_size);

libavcodec/hevc_filter.c

@@ -76,8 +76,7 @@ static int chroma_tc(HEVCContext *s, int qp_y, int c_idx, int tc_offset)
     return tctable[idxt];
 }
 
-static int get_qPy_pred(HEVCContext *s, int xC, int yC,
-                        int xBase, int yBase, int log2_cb_size)
+static int get_qPy_pred(HEVCContext *s, int xBase, int yBase, int log2_cb_size)
 {
     HEVCLocalContext *lc     = s->HEVClc;
     int ctb_size_mask        = (1 << s->sps->log2_ctb_size) - 1;
@@ -120,10 +119,9 @@ static int get_qPy_pred(HEVCContext *s, int xC, int yC,
     return (qPy_a + qPy_b + 1) >> 1;
 }
 
-void ff_hevc_set_qPy(HEVCContext *s, int xC, int yC,
-                     int xBase, int yBase, int log2_cb_size)
+void ff_hevc_set_qPy(HEVCContext *s, int xBase, int yBase, int log2_cb_size)
 {
-    int qp_y = get_qPy_pred(s, xC, yC, xBase, yBase, log2_cb_size);
+    int qp_y = get_qPy_pred(s, xBase, yBase, log2_cb_size);
 
     if (s->HEVClc->tu.cu_qp_delta != 0) {
         int off = s->sps->qp_bd_offset;