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
18 extern "C" {
19 #endif
20 
21 unsigned int vp9_vaq_segment_id(int energy);
22 double vp9_vaq_rdmult_ratio(int energy);
23 double vp9_vaq_inv_q_ratio(int energy);
24 
25 void vp9_vaq_init();
26 void vp9_vaq_frame_setup(VP9_COMP *cpi);
27 
28 int 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