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d6262bb556
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1097 0778d3d1-df1d-0410-868b-ea421aaaa00d
95 lines
2.1 KiB
C++
95 lines
2.1 KiB
C++
/*
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* fx_mixer.h - effect-mixer for LMMS
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*
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* Copyright (c) 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 _FX_MIXER_H
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#define _FX_MIXER_H
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#include "mv_base.h"
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#include "mixer.h"
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#include "effect_chain.h"
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#include "journalling_object.h"
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const int NumFxChannels = 64;
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struct fxChannel
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{
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fxChannel( model * _parent );
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~fxChannel();
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effectChain m_fxChain;
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bool m_used;
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bool m_stillRunning;
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float m_peakLeft;
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float m_peakRight;
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sampleFrame * m_buffer;
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boolModel m_muteModel;
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boolModel m_soloModel;
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floatModel m_volumeModel;
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QString m_name;
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QMutex m_lock;
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} ;
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class fxMixer : public journallingObject, public model
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{
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public:
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fxMixer();
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virtual ~fxMixer();
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void mixToChannel( const sampleFrame * _buf, fx_ch_t _ch );
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void processChannel( fx_ch_t _ch );
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void prepareMasterMix( void );
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const surroundSampleFrame * masterMix( void );
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void clear( void );
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virtual void saveSettings( QDomDocument & _doc, QDomElement & _parent );
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virtual void loadSettings( const QDomElement & _this );
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virtual QString nodeName( void ) const
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{
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return( "fxmixer" );
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}
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private:
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fxChannel * m_fxChannels[NumFxChannels+1]; // +1 = master
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surroundSampleFrame * m_out;
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friend class mixerWorkerThread;
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friend class fxMixerView;
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} ;
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#endif
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