shithub: libvpx

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Moving mi_streams from VP9Decompressor to VP9Common.

Change-Id: I7ad79c061ad4efbc4914ac49723b48183fdbdd47

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

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

@@ -153,6 +153,10 @@

   MODE_INFO **prev_mi_grid_base;

   MODE_INFO **prev_mi_grid_visible;

+  // Each tile column has its own MODE_INFO stream. This array indexes them by

+  // tile column index.

+  MODE_INFO **mi_streams;

+

   // Persistent mb segment id map used in prediction.

   unsigned char *last_frame_seg_map;

--- a/vp9/decoder/vp9_decodeframe.c

+++ b/vp9/decoder/vp9_decodeframe.c

@@ -195,16 +195,15 @@

   const int aligned_mi_cols = mi_cols_aligned_to_sb(cm->mi_cols);

   int i, tile_row, tile_col;

-  CHECK_MEM_ERROR(cm, pbi->mi_streams,

-                  vpx_realloc(pbi->mi_streams, tile_rows * tile_cols *

-                              sizeof(*pbi->mi_streams)));

+  CHECK_MEM_ERROR(cm, cm->mi_streams,

+                  vpx_realloc(cm->mi_streams, tile_rows * tile_cols *

+                              sizeof(*cm->mi_streams)));

   for (tile_row = 0; tile_row < tile_rows; ++tile_row) {

     for (tile_col = 0; tile_col < tile_cols; ++tile_col) {

       TileInfo tile;

       vp9_tile_init(&tile, cm, tile_row, tile_col);

-      pbi->mi_streams[tile_row * tile_cols + tile_col] =

-          &cm->mi[tile.mi_row_start * cm->mode_info_stride

-                  + tile.mi_col_start];

+      cm->mi_streams[tile_row * tile_cols + tile_col] =

+          &cm->mi[tile.mi_row_start * cm->mode_info_stride + tile.mi_col_start];

     }

   }

@@ -735,9 +734,11 @@

 static void setup_tile_context(VP9D_COMP *const pbi, MACROBLOCKD *const xd,

                                int tile_row, int tile_col) {

+  VP9_COMMON *const cm = &pbi->common;

+  const int tile_cols = 1 << cm->log2_tile_cols;

   int i;

-  const int tile_cols = 1 << pbi->common.log2_tile_cols;

-  xd->mi_stream = pbi->mi_streams[tile_row * tile_cols + tile_col];

+

+  xd->mi_stream = cm->mi_streams[tile_row * tile_cols + tile_col];

   for (i = 0; i < MAX_MB_PLANE; ++i) {

     xd->above_context[i] = pbi->above_context[i];

--- a/vp9/decoder/vp9_decoder.c

+++ b/vp9/decoder/vp9_decoder.c

@@ -189,7 +189,7 @@

     vp9_loop_filter_dealloc(lf_sync, sb_rows);

   }

-  vpx_free(pbi->mi_streams);

+  vpx_free(pbi->common.mi_streams);

   vpx_free(pbi->above_context[0]);

   vpx_free(pbi->above_seg_context);

   vpx_free(pbi);

--- a/vp9/decoder/vp9_decoder.h

+++ b/vp9/decoder/vp9_decoder.h

@@ -73,10 +73,6 @@

   VP9LfSync lf_row_sync;

-  /* Each tile column has its own MODE_INFO stream. This array indexes them by

-     tile column index. */

-  MODE_INFO **mi_streams;

-

   ENTROPY_CONTEXT *above_context[MAX_MB_PLANE];

   PARTITION_CONTEXT *above_seg_context;

 } VP9D_COMP;