FFmpeg
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
mediacodecdec_common.h
Go to the documentation of this file.
1 /*
2  * Android MediaCodec decoder
3  *
4  * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
5  *
6  * This file is part of FFmpeg.
7  *
8  * FFmpeg is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2.1 of the License, or (at your option) any later version.
12  *
13  * FFmpeg is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with FFmpeg; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21  */
22 
23 #ifndef AVCODEC_MEDIACODECDEC_COMMON_H
24 #define AVCODEC_MEDIACODECDEC_COMMON_H
25 
26 #include <stdint.h>
27 #include <stdatomic.h>
28 #include <stdbool.h>
29 #include <sys/types.h>
30 
31 #include "libavutil/frame.h"
32 #include "libavutil/pixfmt.h"
33 
34 #include "avcodec.h"
35 #include "mediacodec_wrapper.h"
36 
37 typedef struct MediaCodecDecContext {
38 
40 
41  char *codec_name;
42 
45 
46  void *surface;
47 
48  int started;
49  int draining;
50  int flushing;
51  int eos;
52 
53  int width;
54  int height;
55  int stride;
59  int crop_top;
61  int crop_left;
63 
65 
67 
70  const char *mime,
72 
75  AVPacket *pkt);
76 
79  AVFrame *frame,
80  bool wait);
81 
84 
87 
90 
91 typedef struct MediaCodecBuffer {
92 
94  ssize_t index;
95  int64_t pts;
97 
99 
100 #endif /* AVCODEC_MEDIACODECDEC_COMMON_H */
const char * s
Definition: avisynth_c.h:768
static const char * format[]
Definition: af_aiir.c:311
This structure describes decoded (raw) audio or video data.
Definition: frame.h:201
int ff_mediacodec_dec_is_flushing(AVCodecContext *avctx, MediaCodecDecContext *s)
int ff_mediacodec_dec_init(AVCodecContext *avctx, MediaCodecDecContext *s, const char *mime, FFAMediaFormat *format)
static AVPacket pkt
intptr_t atomic_int
Definition: stdatomic.h:55
int ff_mediacodec_dec_close(AVCodecContext *avctx, MediaCodecDecContext *s)
Opaque structure representing a MediaCodec buffer to render.
int ff_mediacodec_dec_receive(AVCodecContext *avctx, MediaCodecDecContext *s, AVFrame *frame, bool wait)
static AVFrame * frame
int ff_mediacodec_dec_flush(AVCodecContext *avctx, MediaCodecDecContext *s)
enum AVPixelFormat pix_fmt
reference-counted frame API
int ff_mediacodec_dec_send(AVCodecContext *avctx, MediaCodecDecContext *s, AVPacket *pkt)
MediaCodecDecContext * ctx
Libavcodec external API header.
main external API structure.
Definition: avcodec.h:1503
pixel format definitions
AVPixelFormat
Pixel format.
Definition: pixfmt.h:60
This structure stores compressed data.
Definition: avcodec.h:1392