vp9_denoiser.h 1.95 KB
Newer Older
Tim Kopp's avatar
Tim Kopp committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
/*
 *  Copyright (c) 2012 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 VP9_ENCODER_DENOISER_H_
#define VP9_ENCODER_DENOISER_H_

#include "vp9/encoder/vp9_block.h"
15
#include "vpx_scale/yv12config.h"
Tim Kopp's avatar
Tim Kopp committed
16
17
18
19
20
21
22
23
24
25
26

#ifdef __cplusplus
extern "C" {
#endif

enum vp9_denoiser_decision {
  COPY_BLOCK,
  FILTER_BLOCK
};

typedef struct vp9_denoiser {
27
28
  YV12_BUFFER_CONFIG running_avg_y[MAX_REF_FRAMES];
  YV12_BUFFER_CONFIG mc_running_avg_y;
29
30
31
32
33
34
35
36

  unsigned int zero_mv_sse;
  unsigned int best_sse;
  int increase_denoising;
  PREDICTION_MODE best_sse_inter_mode;
  int_mv best_sse_mv;
  MV_REFERENCE_FRAME best_reference_frame;
  MV_REFERENCE_FRAME best_zeromv_reference_frame;
Tim Kopp's avatar
Tim Kopp committed
37
38
39
} VP9_DENOISER;

void vp9_denoiser_update_frame_info(VP9_DENOISER *denoiser,
40
                                    YV12_BUFFER_CONFIG src,
Tim Kopp's avatar
Tim Kopp committed
41
42
43
44
45
                                    FRAME_TYPE frame_type,
                                    int refresh_alt_ref_frame,
                                    int refresh_golden_frame,
                                    int refresh_last_frame);

46
void vp9_denoiser_denoise(VP9_DENOISER *denoiser, MACROBLOCK *mb,
Tim Kopp's avatar
Tim Kopp committed
47
48
                          int mi_row, int mi_col, BLOCK_SIZE bs);

49
50
51
52
void vp9_denoiser_reset_frame_stats(VP9_DENOISER *denoiser);

void vp9_denoiser_update_frame_stats(VP9_DENOISER *denoiser, MB_MODE_INFO *mbmi,
                                     unsigned int sse, PREDICTION_MODE mode);
Tim Kopp's avatar
Tim Kopp committed
53
54

int vp9_denoiser_alloc(VP9_DENOISER *denoiser, int width, int height,
55
                       int ssx, int ssy, int border);
Tim Kopp's avatar
Tim Kopp committed
56
57
58
59
60
61
62
63

void vp9_denoiser_free(VP9_DENOISER *denoiser);

#ifdef __cplusplus
}  // extern "C"
#endif

#endif  // VP9_ENCODER_DENOISER_H_