source/libvpx/vp9/common/vp9_quant_common.h - Issue 23600008: libvpx: Pull from upstream

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Side by Side Diff: source/libvpx/vp9/common/vp9_quant_common.h

Issue 23600008: libvpx: Pull from upstream (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/libvpx/

Patch Set: Created 7 years, 3 months ago

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1 /*	1 /*

2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.	2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.

3 *	3 *

4 * Use of this source code is governed by a BSD-style license	4 * Use of this source code is governed by a BSD-style license

5 * that can be found in the LICENSE file in the root of the source	5 * that can be found in the LICENSE file in the root of the source

6 * tree. An additional intellectual property rights grant can be found	6 * tree. An additional intellectual property rights grant can be found

7 * in the file PATENTS. All contributing project authors may	7 * in the file PATENTS. All contributing project authors may

8 * be found in the AUTHORS file in the root of the source tree.	8 * be found in the AUTHORS file in the root of the source tree.

9 */	9 */

10	10

11 #ifndef VP9_COMMON_VP9_QUANT_COMMON_H_	11 #ifndef VP9_COMMON_VP9_QUANT_COMMON_H_

12 #define VP9_COMMON_VP9_QUANT_COMMON_H_	12 #define VP9_COMMON_VP9_QUANT_COMMON_H_

13	13

14 #include "vp9/common/vp9_blockd.h"	14 #include "vp9/common/vp9_blockd.h"

15	15

16 #define MINQ 0	16 #define MINQ 0

17 #define MAXQ 255	17 #define MAXQ 255

18 #define QINDEX_RANGE (MAXQ - MINQ + 1)	18 #define QINDEX_RANGE (MAXQ - MINQ + 1)

19 #define QINDEX_BITS 8	19 #define QINDEX_BITS 8

20	20

21 void vp9_init_quant_tables();	21 void vp9_init_quant_tables();

22	22

23 int16_t vp9_dc_quant(int qindex, int delta);	23 int16_t vp9_dc_quant(int qindex, int delta);

24 int16_t vp9_ac_quant(int qindex, int delta);	24 int16_t vp9_ac_quant(int qindex, int delta);

25	25

26 int vp9_get_qindex(MACROBLOCKD *mb, int segment_id, int base_qindex);	26 int vp9_get_qindex(struct segmentation *seg, int segment_id, int base_qindex);

27	27

28 #endif // VP9_COMMON_VP9_QUANT_COMMON_H_	28 #endif // VP9_COMMON_VP9_QUANT_COMMON_H_

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