shithub: libvpx

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Move dequant table from VP9_COMMON to VP9_COMP as decoder
does not need it any more.

This reduces VP9_COMMON size from 25776 bytes to 17584 bytes(~31%).

Change-Id: Ic5daea732ccefb6d512b048af7983f0efe08589b

--- a/vp9/common/vp9_onyxc_int.h

+++ b/vp9/common/vp9_onyxc_int.h

@@ -110,12 +110,7 @@

 typedef struct VP9Common {

   struct vpx_internal_error_info  error;

-

-  DECLARE_ALIGNED(16, int16_t, y_dequant[QINDEX_RANGE][8]);

-  DECLARE_ALIGNED(16, int16_t, uv_dequant[QINDEX_RANGE][8]);

-

   vpx_color_space_t color_space;

-

   int width;

   int height;

   int display_width;

--- a/vp9/encoder/vp9_encoder.h

+++ b/vp9/encoder/vp9_encoder.h

@@ -269,6 +269,8 @@

 typedef struct VP9_COMP {

   QUANTS quants;

   ThreadData td;

+  DECLARE_ALIGNED(16, int16_t, y_dequant[QINDEX_RANGE][8]);

+  DECLARE_ALIGNED(16, int16_t, uv_dequant[QINDEX_RANGE][8]);

   VP9_COMMON common;

   VP9EncoderConfig oxcf;

   struct lookahead_ctx    *lookahead;

--- a/vp9/encoder/vp9_quantize.c

+++ b/vp9/encoder/vp9_quantize.c

@@ -591,7 +591,7 @@

       quants->y_round_fp[q][i] = (qrounding_factor_fp * quant) >> 7;

       quants->y_zbin[q][i] = ROUND_POWER_OF_TWO(qzbin_factor * quant, 7);

       quants->y_round[q][i] = (qrounding_factor * quant) >> 7;

-      cm->y_dequant[q][i] = quant;

+      cpi->y_dequant[q][i] = quant;

       // uv

       quant = i == 0 ? vp9_dc_quant(q, cm->uv_dc_delta_q, cm->bit_depth)

@@ -602,7 +602,7 @@

       quants->uv_round_fp[q][i] = (qrounding_factor_fp * quant) >> 7;

       quants->uv_zbin[q][i] = ROUND_POWER_OF_TWO(qzbin_factor * quant, 7);

       quants->uv_round[q][i] = (qrounding_factor * quant) >> 7;

-      cm->uv_dequant[q][i] = quant;

+      cpi->uv_dequant[q][i] = quant;

     }

     for (i = 2; i < 8; i++) {

@@ -612,7 +612,7 @@

       quants->y_quant_shift[q][i] = quants->y_quant_shift[q][1];

       quants->y_zbin[q][i] = quants->y_zbin[q][1];

       quants->y_round[q][i] = quants->y_round[q][1];

-      cm->y_dequant[q][i] = cm->y_dequant[q][1];

+      cpi->y_dequant[q][i] = cpi->y_dequant[q][1];

       quants->uv_quant[q][i] = quants->uv_quant[q][1];

       quants->uv_quant_fp[q][i] = quants->uv_quant_fp[q][1];

@@ -620,7 +620,7 @@

       quants->uv_quant_shift[q][i] = quants->uv_quant_shift[q][1];

       quants->uv_zbin[q][i] = quants->uv_zbin[q][1];

       quants->uv_round[q][i] = quants->uv_round[q][1];

-      cm->uv_dequant[q][i] = cm->uv_dequant[q][1];

+      cpi->uv_dequant[q][i] = cpi->uv_dequant[q][1];

     }

   }

 }

@@ -641,7 +641,7 @@

   x->plane[0].quant_shift = quants->y_quant_shift[qindex];

   x->plane[0].zbin = quants->y_zbin[qindex];

   x->plane[0].round = quants->y_round[qindex];

-  xd->plane[0].dequant = cm->y_dequant[qindex];

+  xd->plane[0].dequant = cpi->y_dequant[qindex];

   x->plane[0].quant_thred[0] = x->plane[0].zbin[0] * x->plane[0].zbin[0];

   x->plane[0].quant_thred[1] = x->plane[0].zbin[1] * x->plane[0].zbin[1];

@@ -654,7 +654,7 @@

     x->plane[i].quant_shift = quants->uv_quant_shift[qindex];

     x->plane[i].zbin = quants->uv_zbin[qindex];

     x->plane[i].round = quants->uv_round[qindex];

-    xd->plane[i].dequant = cm->uv_dequant[qindex];

+    xd->plane[i].dequant = cpi->uv_dequant[qindex];

     x->plane[i].quant_thred[0] = x->plane[i].zbin[0] * x->plane[i].zbin[0];

     x->plane[i].quant_thred[1] = x->plane[i].zbin[1] * x->plane[i].zbin[1];

-- 

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