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
