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Using mi_cols instead of mb_cols.

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Eliminating usage of mb-units, switching to mi-units. Adding
ALIGN_POWER_OF_TWO macro.

Change-Id: I2491c969f713207c062011878b57e4e531818607
This commit is contained in:
Dmitry Kovalev
2013-07-08 14:54:04 -07:00
parent a38cf2658a
commit b7559258a4
9 changed files with 38 additions and 37 deletions
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11
vp9/decoder/vp9_decodframe.c
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@@ -694,16 +694,17 @@ static void decode_tiles(VP9D_COMP *pbi,
VP9_COMMON *const pc = &pbi->common;
const uint8_t *data_ptr = data + first_partition_size;
const uint8_t* const data_end = pbi->source + pbi->source_sz;
const uint8_t *const data_end = pbi->source + pbi->source_sz;
const int aligned_mi_cols = mi_cols_aligned_to_sb(pc->mi_cols);
int tile_row, tile_col;
// Note: this memset assumes above_context[0], [1] and [2]
// are allocated as part of the same buffer.
vpx_memset(pc->above_context[0], 0, sizeof(ENTROPY_CONTEXT) * 2 *
MAX_MB_PLANE * mi_cols_aligned_to_sb(pc));
vpx_memset(pc->above_context[0], 0,
sizeof(ENTROPY_CONTEXT) * 2 * MAX_MB_PLANE * aligned_mi_cols);
vpx_memset(pc->above_seg_context, 0, sizeof(PARTITION_CONTEXT) *
mi_cols_aligned_to_sb(pc));
vpx_memset(pc->above_seg_context, 0,
sizeof(PARTITION_CONTEXT) * aligned_mi_cols);
if (pbi->oxcf.inv_tile_order) {
const int n_cols = pc->tile_columns;