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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@890 0778d3d1-df1d-0410-868b-ea421aaaa00d
98 lines
2.2 KiB
C++
98 lines
2.2 KiB
C++
/*
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* sample_play_handle.h - play-handle for playing a sample
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*
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* Copyright (c) 2005-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
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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 <qobject.h>
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#include "mixer.h"
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#include "sample_buffer.h"
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#include "automatable_model.h"
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class bbTrack;
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class pattern;
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class sampleTCO;
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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( const QString & _sample_file );
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samplePlayHandle( sampleBuffer * _sample_buffer );
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samplePlayHandle( sampleTCO * _tco );
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samplePlayHandle( pattern * _pattern );
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virtual ~samplePlayHandle();
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virtual void play( bool _try_parallelizing,
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sampleFrame * _working_buffer );
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virtual bool done( void ) const;
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virtual bool isFromTrack( const track * _track ) const;
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f_cnt_t totalFrames( void ) const;
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inline f_cnt_t framesDone( void ) 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 setBBTrack( bbTrack * _bb_track )
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{
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m_bbTrack = _bb_track;
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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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audioPort * m_audioPort;
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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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bbTrack * m_bbTrack;
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} ;
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#endif
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