1/*
2 *  Copyright (c) 2013 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
12#ifndef VP9_ENCODER_VP9_AQ_VARIANCE_H_
13#define VP9_ENCODER_VP9_AQ_VARIANCE_H_
14
15#include "vp9/encoder/vp9_onyx_int.h"
16
17#ifdef __cplusplus
18extern "C" {
19#endif
20
21unsigned int vp9_vaq_segment_id(int energy);
22double vp9_vaq_rdmult_ratio(int energy);
23double vp9_vaq_inv_q_ratio(int energy);
24
25void vp9_vaq_init();
26void vp9_vaq_frame_setup(VP9_COMP *cpi);
27
28int vp9_block_energy(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs);
29
30#ifdef __cplusplus
31}  // extern "C"
32#endif
33
34#endif  // VP9_ENCODER_VP9_AQ_VARIANCE_H_
35