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
|
/*
* rpihddevice - VDR HD output device for Raspberry Pi
* Copyright (C) 2014, 2015, 2016 Thomas Reufer
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AUDIO_H
#define AUDIO_H
#include <vdr/thread.h>
#include "tools.h"
#include "omx.h"
class cRpiAudioRender;
class cRpiAudioDecoder : public cThread
{
public:
cRpiAudioDecoder(cOmx *omx);
virtual ~cRpiAudioDecoder();
virtual int Init(void);
virtual int DeInit(void);
virtual bool WriteData(const unsigned char *buf, unsigned int length,
int64_t pts = 0);
virtual bool Poll(void);
virtual void Reset(void);
protected:
virtual void Action(void);
static void OnAudioSetupChanged(void *data)
{ (static_cast <cRpiAudioDecoder*> (data))->HandleAudioSetupChanged(); }
void HandleAudioSetupChanged();
static void Log(void* ptr, int level, const char* fmt, va_list vl);
struct Codec
{
class AVCodec *codec;
class AVCodecContext *context;
};
private:
class cParser;
Codec m_codecs[cAudioCodec::eNumCodecs];
bool m_passthrough;
bool m_reset;
bool m_setupChanged;
cCondWait *m_wait;
cParser *m_parser;
cRpiAudioRender *m_render;
};
#endif
|
