ref: 88f6a8925a2d86f1e73966705e80de3823f2d28a
dir: /vp9/encoder/vp9_aq_variance.h/
/* * Copyright (c) 2013 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #ifndef VPX_VP9_ENCODER_VP9_AQ_VARIANCE_H_ #define VPX_VP9_ENCODER_VP9_AQ_VARIANCE_H_ #include "vp9/encoder/vp9_encoder.h" #ifdef __cplusplus extern "C" { #endif unsigned int vp9_vaq_segment_id(int energy); void vp9_vaq_frame_setup(VP9_COMP *cpi); void vp9_get_sub_block_energy(VP9_COMP *cpi, MACROBLOCK *mb, int mi_row, int mi_col, BLOCK_SIZE bsize, int *min_e, int *max_e); int vp9_block_energy(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs); double vp9_log_block_var(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs); #ifdef __cplusplus } // extern "C" #endif #endif // VPX_VP9_ENCODER_VP9_AQ_VARIANCE_H_