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104 lines
2.2 KiB
C++
104 lines
2.2 KiB
C++
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/*
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* SamplePlayHandle.h - play-handle for playing a sample
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*
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* Copyright (c) 2005-2014 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 SAMPLE_PLAY_HANDLE_H
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#define SAMPLE_PLAY_HANDLE_H
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#include "SampleBuffer.h"
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#include "AutomatableModel.h"
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#include "PlayHandle.h"
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namespace lmms
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{
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class PatternTrack;
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class SampleClip;
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class Track;
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class AudioPort;
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class SamplePlayHandle : public PlayHandle
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{
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public:
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SamplePlayHandle( SampleBuffer* sampleBuffer , bool ownAudioPort = true );
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SamplePlayHandle( const QString& sampleFile );
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SamplePlayHandle( SampleClip* clip );
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~SamplePlayHandle() override;
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inline bool affinityMatters() const override
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{
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return true;
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}
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void play( sampleFrame * buffer ) override;
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bool isFinished() const override;
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bool isFromTrack( const Track * _track ) const override;
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f_cnt_t totalFrames() const;
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inline f_cnt_t framesDone() const
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{
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return( m_frame );
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}
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void setDoneMayReturnTrue( bool _enable )
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{
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m_doneMayReturnTrue = _enable;
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}
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void setPatternTrack(PatternTrack* pt)
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{
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m_patternTrack = pt;
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}
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void setVolumeModel( FloatModel * _model )
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{
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m_volumeModel = _model;
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}
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private:
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SampleBuffer * m_sampleBuffer;
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bool m_doneMayReturnTrue;
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f_cnt_t m_frame;
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SampleBuffer::handleState m_state;
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const bool m_ownAudioPort;
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FloatModel m_defaultVolumeModel;
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FloatModel * m_volumeModel;
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Track * m_track;
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PatternTrack* m_patternTrack;
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} ;
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} // namespace lmms
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#endif
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