2013-02-07 03:30:21 +04:00
|
|
|
/*
|
|
|
|
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
|
|
|
|
*
|
|
|
|
* Use of this source code is governed by a BSD-style license
|
|
|
|
* that can be found in the LICENSE file in the root of the source
|
|
|
|
* tree. An additional intellectual property rights grant can be found
|
|
|
|
* in the file PATENTS. All contributing project authors may
|
|
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef VP9_COMMON_VP9_TILE_COMMON_H_
|
|
|
|
#define VP9_COMMON_VP9_TILE_COMMON_H_
|
|
|
|
|
2013-10-25 19:18:04 +04:00
|
|
|
struct VP9Common;
|
2013-02-07 03:30:21 +04:00
|
|
|
|
2013-10-25 19:18:04 +04:00
|
|
|
typedef struct TileInfo {
|
|
|
|
int mi_row_start, mi_row_end;
|
|
|
|
int mi_col_start, mi_col_end;
|
|
|
|
} TileInfo;
|
2013-02-08 23:33:11 +04:00
|
|
|
|
2013-10-25 19:18:04 +04:00
|
|
|
// initializes 'tile->mi_(row|col)_(start|end)' for (row_idx, col_idx) based on
|
|
|
|
// 'cm->log2_tile_(rows|cols)' & 'cm->mi_(rows|cols)'
|
|
|
|
void vp9_tile_init(TileInfo *tile, const struct VP9Common *cm,
|
|
|
|
int row_idx, int col_idx);
|
2013-02-07 03:30:21 +04:00
|
|
|
|
2013-07-17 01:47:15 +04:00
|
|
|
void vp9_get_tile_n_bits(int mi_cols,
|
|
|
|
int *min_log2_tile_cols, int *max_log2_tile_cols);
|
2013-02-07 03:30:21 +04:00
|
|
|
|
|
|
|
#endif // VP9_COMMON_VP9_TILE_COMMON_H_
|