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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 "vpx/vpx_codec.h" | 14 #include "vpx/vpx_codec.h" |
15 #include "vp9/common/vp9_blockd.h" | 15 #include "vp9/common/vp9_seg_common.h" |
16 | 16 |
17 #ifdef __cplusplus | 17 #ifdef __cplusplus |
18 extern "C" { | 18 extern "C" { |
19 #endif | 19 #endif |
20 | 20 |
21 #define MINQ 0 | 21 #define MINQ 0 |
22 #define MAXQ 255 | 22 #define MAXQ 255 |
23 #define QINDEX_RANGE (MAXQ - MINQ + 1) | 23 #define QINDEX_RANGE (MAXQ - MINQ + 1) |
24 #define QINDEX_BITS 8 | 24 #define QINDEX_BITS 8 |
25 | 25 |
26 int16_t vp9_dc_quant(int qindex, int delta, vpx_bit_depth_t bit_depth); | 26 int16_t vp9_dc_quant(int qindex, int delta, vpx_bit_depth_t bit_depth); |
27 int16_t vp9_ac_quant(int qindex, int delta, vpx_bit_depth_t bit_depth); | 27 int16_t vp9_ac_quant(int qindex, int delta, vpx_bit_depth_t bit_depth); |
28 | 28 |
29 int vp9_get_qindex(const struct segmentation *seg, int segment_id, | 29 int vp9_get_qindex(const struct segmentation *seg, int segment_id, |
30 int base_qindex); | 30 int base_qindex); |
31 | 31 |
32 #ifdef __cplusplus | 32 #ifdef __cplusplus |
33 } // extern "C" | 33 } // extern "C" |
34 #endif | 34 #endif |
35 | 35 |
36 #endif // VP9_COMMON_VP9_QUANT_COMMON_H_ | 36 #endif // VP9_COMMON_VP9_QUANT_COMMON_H_ |
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