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https://github.com/LMMS/lmms.git
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119 lines
2.5 KiB
C++
119 lines
2.5 KiB
C++
/*
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* ProjectRenderer.h - ProjectRenderer class for easily rendering projects
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*
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* Copyright (c) 2008-2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of LMMS - http://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef PROJECT_RENDERER_H
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#define PROJECT_RENDERER_H
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#include "AudioFileDevice.h"
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#include "lmmsconfig.h"
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#include "Mixer.h"
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class ProjectRenderer : public QThread
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{
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Q_OBJECT
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public:
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enum ExportFileFormats
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{
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WaveFile,
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OggFile,
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NumFileFormats
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} ;
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enum Depths
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{
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Depth_16Bit,
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Depth_32Bit,
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NumDepths
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} ;
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struct OutputSettings
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{
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sample_rate_t samplerate;
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bool vbr;
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int bitrate;
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Depths depth;
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OutputSettings( sample_rate_t _sr, bool _vbr, int _bitrate,
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Depths _d ) :
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samplerate( _sr ),
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vbr( _vbr ),
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bitrate( _bitrate ),
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depth( _d )
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{
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}
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} ;
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struct FileEncodeDevice
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{
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ExportFileFormats m_fileFormat;
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const char * m_description;
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const char * m_extension;
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AudioFileDeviceInstantiaton m_getDevInst;
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} ;
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ProjectRenderer( const Mixer::qualitySettings & _qs,
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const OutputSettings & _os,
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ExportFileFormats _file_format,
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const QString & _out_file );
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virtual ~ProjectRenderer();
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bool isReady() const
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{
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return m_fileDev != NULL;
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}
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static ExportFileFormats getFileFormatFromExtension(
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const QString & _ext );
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static QString getFileExtensionFromFormat( ExportFileFormats fmt );
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static const FileEncodeDevice fileEncodeDevices[];
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public slots:
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void startProcessing();
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void abortProcessing();
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void updateConsoleProgress();
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signals:
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void progressChanged( int );
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private:
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virtual void run();
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AudioFileDevice * m_fileDev;
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Mixer::qualitySettings m_qualitySettings;
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Mixer::qualitySettings m_oldQualitySettings;
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volatile int m_progress;
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volatile bool m_abort;
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} ;
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#endif
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