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