1 /* 2 * Copyright (c) 2016, Alliance for Open Media. All rights reserved 3 * 4 * This source code is subject to the terms of the BSD 2 Clause License and 5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License 6 * was not distributed with this source code in the LICENSE file, you can 7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open 8 * Media Patent License 1.0 was not distributed with this source code in the 9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent. 10 */ 11 12 #ifndef AOM_AV1_ENCODER_AQ_VARIANCE_H_ 13 #define AOM_AV1_ENCODER_AQ_VARIANCE_H_ 14 15 #include "av1/encoder/encoder.h" 16 17 #ifdef __cplusplus 18 extern "C" { 19 #endif 20 21 void av1_vaq_frame_setup(AV1_COMP *cpi); 22 23 int av1_log_block_var(const AV1_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs); 24 int av1_log_block_avg(const AV1_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs, 25 int mi_row, int mi_col); 26 int av1_compute_q_from_energy_level_deltaq_mode(const AV1_COMP *const cpi, 27 int block_var_level); 28 int av1_block_wavelet_energy_level(const AV1_COMP *cpi, MACROBLOCK *x, 29 BLOCK_SIZE bs); 30 31 #ifdef __cplusplus 32 } // extern "C" 33 #endif 34 35 #endif // AOM_AV1_ENCODER_AQ_VARIANCE_H_ 36