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102 lines
2.3 KiB
C++
102 lines
2.3 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 - https://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 LMMS_PROJECT_RENDERER_H
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#define LMMS_PROJECT_RENDERER_H
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#include "AudioFileDevice.h"
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#include "AudioEngine.h"
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#include "OutputSettings.h"
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#include "lmms_export.h"
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namespace lmms
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{
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class LMMS_EXPORT ProjectRenderer : public QThread
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{
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Q_OBJECT
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public:
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enum class ExportFileFormat : int
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{
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Wave,
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Flac,
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Ogg,
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MP3,
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Count
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} ;
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constexpr static auto NumFileFormats = static_cast<std::size_t>(ExportFileFormat::Count);
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struct FileEncodeDevice
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{
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bool isAvailable() const { return m_getDevInst != nullptr; }
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ExportFileFormat 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 OutputSettings& _os, ExportFileFormat _file_format, const QString& _out_file);
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~ProjectRenderer() override = default;
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bool isReady() const
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{
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return m_fileDev != nullptr;
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}
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static ExportFileFormat getFileFormatFromExtension(
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const QString & _ext );
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static QString getFileExtensionFromFormat( ExportFileFormat fmt );
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static const std::array<FileEncodeDevice, 5> 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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void run() override;
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AudioFileDevice * m_fileDev;
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volatile int m_progress;
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volatile bool m_abort;
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} ;
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} // namespace lmms
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#endif // LMMS_PROJECT_RENDERER_H
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