1/*
2 *  Copyright (c) 2010 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 VP9_COMMON_VP9_POSTPROC_H_
12#define VP9_COMMON_VP9_POSTPROC_H_
13
14#include "vpx_ports/mem.h"
15#include "vpx_scale/yv12config.h"
16#include "vp9/common/vp9_blockd.h"
17#include "vp9/common/vp9_mfqe.h"
18#include "vp9/common/vp9_ppflags.h"
19
20#ifdef __cplusplus
21extern "C" {
22#endif
23
24struct postproc_state {
25  int last_q;
26  int last_noise;
27  int last_base_qindex;
28  int last_frame_valid;
29  MODE_INFO *prev_mip;
30  MODE_INFO *prev_mi;
31  int clamp;
32  uint8_t *limits;
33  int8_t *generated_noise;
34};
35
36struct VP9Common;
37
38#define MFQE_PRECISION 4
39
40int vp9_post_proc_frame(struct VP9Common *cm, YV12_BUFFER_CONFIG *dest,
41                        vp9_ppflags_t *flags);
42
43void vp9_denoise(const YV12_BUFFER_CONFIG *src, YV12_BUFFER_CONFIG *dst, int q,
44                 uint8_t *limits);
45
46void vp9_deblock(const YV12_BUFFER_CONFIG *src, YV12_BUFFER_CONFIG *dst, int q,
47                 uint8_t *limits);
48
49#ifdef __cplusplus
50}  // extern "C"
51#endif
52
53#endif  // VP9_COMMON_VP9_POSTPROC_H_
54