1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
/*
* Android MediaCodec decoder
*
* Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MEDIACODECDEC_COMMON_H
#define AVCODEC_MEDIACODECDEC_COMMON_H
#include <stdint.h>
#include <stdatomic.h>
#include <stdbool.h>
#include <sys/types.h>
#include "libavutil/frame.h"
#include "libavutil/pixfmt.h"
#include "avcodec.h"
#include "mediacodec_wrapper.h"
typedef struct MediaCodecDecContext {
AVCodecContext *avctx;
atomic_int refcount;
atomic_int hw_buffer_count;
char *codec_name;
FFAMediaCodec *codec;
FFAMediaFormat *format;
void *surface;
int started;
int draining;
int flushing;
int eos;
int width;
int height;
int stride;
int slice_height;
int color_format;
int crop_top;
int crop_bottom;
int crop_left;
int crop_right;
int display_width;
int display_height;
uint64_t output_buffer_count;
ssize_t current_input_buffer;
bool delay_flush;
atomic_int serial;
} MediaCodecDecContext;
int ff_mediacodec_dec_init(AVCodecContext *avctx,
MediaCodecDecContext *s,
const char *mime,
FFAMediaFormat *format);
int ff_mediacodec_dec_send(AVCodecContext *avctx,
MediaCodecDecContext *s,
AVPacket *pkt,
bool wait);
int ff_mediacodec_dec_receive(AVCodecContext *avctx,
MediaCodecDecContext *s,
AVFrame *frame,
bool wait);
int ff_mediacodec_dec_flush(AVCodecContext *avctx,
MediaCodecDecContext *s);
int ff_mediacodec_dec_close(AVCodecContext *avctx,
MediaCodecDecContext *s);
int ff_mediacodec_dec_is_flushing(AVCodecContext *avctx,
MediaCodecDecContext *s);
typedef struct MediaCodecBuffer {
MediaCodecDecContext *ctx;
ssize_t index;
int64_t pts;
atomic_int released;
int serial;
} MediaCodecBuffer;
#endif /* AVCODEC_MEDIACODECDEC_COMMON_H */
|
