shithub: libvpx

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Removing quantize_b_4x4 function pointer.

The pointer was asigned only once with vp9_regular_quantize_b_4x4, calling
this function directly now. Also removing unused declarations:
  prototype_quantize_block
  prototype_quantize_block_pair
  prototype_quantize_mb
  vp9_regular_quantize_b_4x4_pair
  vp9_regular_quantize_b_8x8

Change-Id: I14325bc2f082336820671eafbc06126651b79f73

--- a/vp9/encoder/vp9_block.h

+++ b/vp9/encoder/vp9_block.h

@@ -174,8 +174,6 @@

   BLOCK_SIZE sb64_partitioning;

   void (*fwd_txm4x4)(int16_t *input, int16_t *output, int pitch);

-  void (*quantize_b_4x4)(MACROBLOCK *x, int b_idx, TX_TYPE tx_type,

-                         int y_blocks);

 };

 // TODO(jingning): the variables used here are little complicated. need further

--- a/vp9/encoder/vp9_onyx_if.c

+++ b/vp9/encoder/vp9_onyx_if.c

@@ -964,8 +964,6 @@

     cpi->mb.fwd_txm4x4 = vp9_short_walsh4x4;

   }

-  cpi->mb.quantize_b_4x4      = vp9_regular_quantize_b_4x4;

-

   if (cpi->sf.subpel_search_method == SUBPEL_ITERATIVE) {

     cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_iterative;

     cpi->find_fractional_mv_step_comp = vp9_find_best_sub_pixel_comp_iterative;

--- a/vp9/encoder/vp9_quantize.h

+++ b/vp9/encoder/vp9_quantize.h

@@ -13,20 +13,7 @@

 #include "vp9/encoder/vp9_block.h"

-#define prototype_quantize_block(sym) \

-  void (sym)(MACROBLOCK *mb, int b_idx)

-

-#define prototype_quantize_block_pair(sym) \

-  void (sym)(MACROBLOCK *mb, int b_idx1, int b_idx2)

-

-#define prototype_quantize_mb(sym) \

-  void (sym)(MACROBLOCK *x)

-

-void vp9_regular_quantize_b_4x4_pair(MACROBLOCK *mb, int b_idx1, int b_idx2,

-                                     int y_blocks);

 void vp9_regular_quantize_b_4x4(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,

-                                int y_blocks);

-void vp9_regular_quantize_b_8x8(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,

                                 int y_blocks);

 struct VP9_COMP;

--- a/vp9/encoder/vp9_rdopt.c

+++ b/vp9/encoder/vp9_rdopt.c

@@ -1085,16 +1085,13 @@

                            dst, dst_stride);

         tx_type = get_tx_type_4x4(PLANE_TYPE_Y_WITH_DC, xd, block);

-        if (tx_type != DCT_DCT) {

+        if (tx_type != DCT_DCT)

           vp9_short_fht4x4(src_diff, coeff, 8, tx_type);

-          x->quantize_b_4x4(x, block, tx_type, 16);

-        } else {

+        else

           x->fwd_txm4x4(src_diff, coeff, 8);

-          x->quantize_b_4x4(x, block, tx_type, 16);

-        }

+        vp9_regular_quantize_b_4x4(x, block, tx_type, 16);

-        get_scan_nb_4x4(get_tx_type_4x4(PLANE_TYPE_Y_WITH_DC, xd, block),

-                        &scan, &nb);

+        get_scan_nb_4x4(tx_type, &scan, &nb);

         ratey += cost_coeffs(x, 0, block,

                              tempa + idx, templ + idy, TX_4X4, scan, nb);

         distortion += vp9_block_error(coeff, BLOCK_OFFSET(pd->dqcoeff, block),

@@ -1564,7 +1561,7 @@

       coeff = BLOCK_OFFSET(p->coeff, k);

       x->fwd_txm4x4(raster_block_offset_int16(BLOCK_8X8, k, p->src_diff),

                     coeff, 8);

-      x->quantize_b_4x4(x, k, DCT_DCT, 16);

+      vp9_regular_quantize_b_4x4(x, k, DCT_DCT, 16);

       thisdistortion += vp9_block_error(coeff, BLOCK_OFFSET(pd->dqcoeff, k),

                                         16, &ssz);

       thissse += ssz;