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
|
/*
* AudioFileMP3.h - Audio-device which encodes a wave stream into
* an MP3 file. This is used for song export.
*
* Copyright (c) 2017 to present Michael Gregorius <michael.gregorius.git/at/arcor[dot]de>
*
* This file is part of LMMS - https://lmms.io
*
* 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 (see COPYING); if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
*/
#ifndef AUDIO_FILE_MP3_H
#define AUDIO_FILE_MP3_H
#include "lmmsconfig.h"
#ifdef LMMS_HAVE_MP3LAME
#include "AudioFileDevice.h"
#include "lame/lame.h"
class AudioFileMP3 : public AudioFileDevice
{
public:
AudioFileMP3( OutputSettings const & outputSettings,
const ch_cnt_t _channels,
bool & successful,
const QString & _file,
Mixer* mixer );
virtual ~AudioFileMP3();
static AudioFileDevice * getInst( const QString & outputFilename,
OutputSettings const & outputSettings,
const ch_cnt_t channels,
Mixer* mixer,
bool & successful )
{
return new AudioFileMP3( outputSettings, channels, successful,
outputFilename, mixer );
}
protected:
virtual void writeBuffer( const surroundSampleFrame * /* _buf*/,
const fpp_t /*_frames*/,
const float /*_master_gain*/ );
private:
void flushRemainingBuffers();
bool initEncoder();
void tearDownEncoder();
private:
lame_t m_lame;
};
#endif
#endif
|
