| hkuang | ba164df | 2013-06-19 15:33:45 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| 3 | * |
| 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 |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
| 11 | #ifndef VP9_COMMON_VP9_QUANT_COMMON_H_ |
| 12 | #define VP9_COMMON_VP9_QUANT_COMMON_H_ |
| 13 | |
| Vignesh Venkatasubramanian | 5a9753f | 2016-01-19 11:05:09 -0800 | [diff] [blame^] | 14 | #include "vpx/vpx_codec.h" |
| 15 | #include "vp9/common/vp9_seg_common.h" |
| hkuang | ba164df | 2013-06-19 15:33:45 -0700 | [diff] [blame] | 16 | |
| Vignesh Venkatasubramanian | b08e2e2 | 2014-03-10 09:50:31 -0700 | [diff] [blame] | 17 | #ifdef __cplusplus |
| 18 | extern "C" { |
| 19 | #endif |
| 20 | |
| hkuang | ba164df | 2013-06-19 15:33:45 -0700 | [diff] [blame] | 21 | #define MINQ 0 |
| 22 | #define MAXQ 255 |
| 23 | #define QINDEX_RANGE (MAXQ - MINQ + 1) |
| 24 | #define QINDEX_BITS 8 |
| 25 | |
| Vignesh Venkatasubramanian | 5a9753f | 2016-01-19 11:05:09 -0800 | [diff] [blame^] | 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); |
| hkuang | ba164df | 2013-06-19 15:33:45 -0700 | [diff] [blame] | 28 | |
| Vignesh Venkatasubramanian | b08e2e2 | 2014-03-10 09:50:31 -0700 | [diff] [blame] | 29 | int vp9_get_qindex(const struct segmentation *seg, int segment_id, |
| 30 | int base_qindex); |
| 31 | |
| 32 | #ifdef __cplusplus |
| 33 | } // extern "C" |
| 34 | #endif |
| hkuang | ba164df | 2013-06-19 15:33:45 -0700 | [diff] [blame] | 35 | |
| 36 | #endif // VP9_COMMON_VP9_QUANT_COMMON_H_ |