1 /* 2 * Copyright (c) 2012 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 #ifndef VP8_ENCODER_DENOISING_H_ 12 #define VP8_ENCODER_DENOISING_H_ 13 14 #include "block.h" 15 16 #ifdef __cplusplus 17 extern "C" { 18 #endif 19 20 #define SUM_DIFF_THRESHOLD (16 * 16 * 2) 21 #define MOTION_MAGNITUDE_THRESHOLD (8*3) 22 23 enum vp8_denoiser_decision 24 { 25 COPY_BLOCK, 26 FILTER_BLOCK 27 }; 28 29 typedef struct vp8_denoiser 30 { 31 YV12_BUFFER_CONFIG yv12_running_avg[MAX_REF_FRAMES]; 32 YV12_BUFFER_CONFIG yv12_mc_running_avg; 33 } VP8_DENOISER; 34 35 int vp8_denoiser_allocate(VP8_DENOISER *denoiser, int width, int height); 36 37 void vp8_denoiser_free(VP8_DENOISER *denoiser); 38 39 void vp8_denoiser_denoise_mb(VP8_DENOISER *denoiser, 40 MACROBLOCK *x, 41 unsigned int best_sse, 42 unsigned int zero_mv_sse, 43 int recon_yoffset, 44 int recon_uvoffset); 45 46 #ifdef __cplusplus 47 } // extern "C" 48 #endif 49 50 #endif // VP8_ENCODER_DENOISING_H_ 51