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/*
* AudioFileWave.h - AudioDevice which encodes wave-stream and writes it
* into a WAVE-file. This is used for song-export.
*
* Copyright (c) 2004-2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* 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_WAVE_H
#define AUDIO_FILE_WAVE_H
#include "lmmsconfig.h"
#include "AudioFileDevice.h"
#include <sndfile.h>
class AudioFileWave : public AudioFileDevice
{
public:
AudioFileWave( OutputSettings const & outputSettings,
const ch_cnt_t channels,
bool & successful,
const QString & file,
Mixer* mixer );
virtual ~AudioFileWave();
static AudioFileDevice * getInst( const QString & outputFilename,
OutputSettings const & outputSettings,
const ch_cnt_t channels,
Mixer* mixer,
bool & successful )
{
return new AudioFileWave( outputSettings, channels, successful,
outputFilename, mixer );
}
private:
virtual void writeBuffer( const surroundSampleFrame * _ab,
const fpp_t _frames,
float _master_gain );
bool startEncoding();
void finishEncoding();
private:
SF_INFO m_si;
SNDFILE * m_sf;
} ;
#endif
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