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_DECODER_VP9_DECODER_H_
12#define VP9_DECODER_VP9_DECODER_H_
13
14#include "./vpx_config.h"
15
16#include "vpx/vpx_codec.h"
17#include "vpx_scale/yv12config.h"
18
19#include "vp9/common/vp9_onyxc_int.h"
20#include "vp9/common/vp9_ppflags.h"
21
22#include "vp9/decoder/vp9_decoder.h"
23#include "vp9/decoder/vp9_dthread.h"
24#include "vp9/decoder/vp9_thread.h"
25
26#ifdef __cplusplus
27extern "C" {
28#endif
29
30typedef struct {
31  int width;
32  int height;
33  int version;
34  int max_threads;
35  int inv_tile_order;
36} VP9D_CONFIG;
37
38typedef struct VP9Decoder {
39  DECLARE_ALIGNED(16, MACROBLOCKD, mb);
40
41  DECLARE_ALIGNED(16, VP9_COMMON, common);
42
43  VP9D_CONFIG oxcf;
44
45  int64_t last_time_stamp;
46  int ready_for_new_data;
47
48  int refresh_frame_flags;
49
50  int decoded_key_frame;
51
52  int initial_width;
53  int initial_height;
54
55  int do_loopfilter_inline;  // apply loopfilter to available rows immediately
56  VP9Worker lf_worker;
57
58  VP9Worker *tile_workers;
59  int num_tile_workers;
60
61  VP9LfSync lf_row_sync;
62} VP9Decoder;
63
64void vp9_initialize_dec();
65
66int vp9_receive_compressed_data(struct VP9Decoder *pbi,
67                                size_t size, const uint8_t **dest,
68                                int64_t time_stamp);
69
70int vp9_get_raw_frame(struct VP9Decoder *pbi,
71                      YV12_BUFFER_CONFIG *sd,
72                      int64_t *time_stamp, int64_t *time_end_stamp,
73                      vp9_ppflags_t *flags);
74
75vpx_codec_err_t vp9_copy_reference_dec(struct VP9Decoder *pbi,
76                                       VP9_REFFRAME ref_frame_flag,
77                                       YV12_BUFFER_CONFIG *sd);
78
79vpx_codec_err_t vp9_set_reference_dec(VP9_COMMON *cm,
80                                      VP9_REFFRAME ref_frame_flag,
81                                      YV12_BUFFER_CONFIG *sd);
82
83int vp9_get_reference_dec(struct VP9Decoder *pbi,
84                          int index, YV12_BUFFER_CONFIG **fb);
85
86
87struct VP9Decoder *vp9_decoder_create(const VP9D_CONFIG *oxcf);
88
89void vp9_decoder_remove(struct VP9Decoder *pbi);
90
91#ifdef __cplusplus
92}  // extern "C"
93#endif
94
95#endif  // VP9_DECODER_VP9_DECODER_H_
96