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M/V-split for instrument-tracks

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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/branches/lmms-mv@638 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Tobias Doerffel
2008-01-03 00:57:51 +00:00
parent e07c7fccee
commit ea467f92b7
8 changed files with 254 additions and 94 deletions
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162
plugins/kicker/kicker.cpp
View File

@@ -1,7 +1,7 @@
/*
* kicker.cpp - bassdrum-synthesizer
*
* Copyright (c) 2006-2007 Tobias Doerffel <tobydox/at/users.sourceforge.net>
* Copyright (c) 2006-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
*
@@ -32,6 +32,7 @@
#include "knob.h"
#include "note_play_handle.h"
#include "sweep_oscillator.h"
#include "automatable_model_templates.h"
#undef SINGLE_SOURCE_COMPILE
#include "embed.cpp"
@@ -57,58 +58,13 @@ plugin::descriptor kicker_plugin_descriptor =
kickerInstrument::kickerInstrument( instrumentTrack * _instrument_track ) :
instrument( _instrument_track, &kicker_plugin_descriptor )
instrument( _instrument_track, &kicker_plugin_descriptor ),
m_startFreqModel( 150.0f, 5.0f, 1000.0f, 1.0f, this ),
m_endFreqModel( 40.0f, 5.0f, 1000.0f, 1.0f, this ),
m_decayModel( 120.0f, 5.0f, 1000.0f, 1.0f, this ),
m_distModel( 0.8f, 0.0f, 100.0f, 0.1f, this ),
m_gainModel( 1.0f, 0.1f, 5.0f, 0.05f, this )
{
QVBoxLayout * vl = new QVBoxLayout( this );
QHBoxLayout * hl = new QHBoxLayout;
m_startFreqKnob = new knob( knobDark_28, this, tr( "Start frequency" ),
_instrument_track );
m_startFreqKnob->setRange( 5.0f, 1000.0f, 1.0f );
m_startFreqKnob->setInitValue( 150.0f );
m_startFreqKnob->setLabel( tr( "START" ) );
m_startFreqKnob->setHintText( tr( "Start frequency:" ) + " ", "Hz" );
m_endFreqKnob = new knob( knobDark_28, this, tr( "End frequency" ),
_instrument_track );
m_endFreqKnob->setRange( 5.0f, 1000.0f, 1.0f );
m_endFreqKnob->setInitValue( 40.0f );
m_endFreqKnob->setLabel( tr( "END" ) );
m_endFreqKnob->setHintText( tr( "End frequency:" ) + " ", "Hz" );
m_decayKnob = new knob( knobDark_28, this, tr( "Decay" ),
_instrument_track );
m_decayKnob->setRange( 5.0f, 1000.0f, 1.0f );
m_decayKnob->setInitValue( 120.0f );
m_decayKnob->setLabel( tr( "DECAY" ) );
m_decayKnob->setHintText( tr( "Decay:" ) + " ", "ms" );
m_distKnob = new knob( knobDark_28, this, tr( "Distortion" ),
_instrument_track );
m_distKnob->setRange( 0.0f, 100.0f, 0.1f );
m_distKnob->setInitValue( 0.8f );
m_distKnob->setLabel( tr( "DIST" ) );
m_distKnob->setHintText( tr( "Distortion:" ) + " ", "" );
m_gainKnob = new knob( knobDark_28, this, tr( "Gain" ),
_instrument_track );
m_gainKnob->setRange( 0.1f, 5.0f, 0.05f );
m_gainKnob->setInitValue( 1.0f );
m_gainKnob->setLabel( tr( "GAIN" ) );
m_gainKnob->setHintText( tr( "Gain:" ) + " ", "" );
hl->addWidget( m_startFreqKnob );
hl->addWidget( m_endFreqKnob );
hl->addWidget( m_decayKnob );
hl->addWidget( m_distKnob );
hl->addWidget( m_gainKnob );
vl->addLayout( hl );
setAutoFillBackground( TRUE );
QPalette pal;
pal.setBrush( backgroundRole(), PLUGIN_NAME::getIconPixmap(
"artwork" ) );
setPalette( pal );
}
@@ -124,11 +80,11 @@ kickerInstrument::~kickerInstrument()
void kickerInstrument::saveSettings( QDomDocument & _doc,
QDomElement & _this )
{
m_startFreqKnob->saveSettings( _doc, _this, "startfreq" );
m_endFreqKnob->saveSettings( _doc, _this, "endfreq" );
m_decayKnob->saveSettings( _doc, _this, "decay" );
m_distKnob->saveSettings( _doc, _this, "dist" );
m_gainKnob->saveSettings( _doc, _this, "gain" );
m_startFreqModel.saveSettings( _doc, _this, "startfreq" );
m_endFreqModel.saveSettings( _doc, _this, "endfreq" );
m_decayModel.saveSettings( _doc, _this, "decay" );
m_distModel.saveSettings( _doc, _this, "dist" );
m_gainModel.saveSettings( _doc, _this, "gain" );
}
@@ -136,11 +92,11 @@ void kickerInstrument::saveSettings( QDomDocument & _doc,
void kickerInstrument::loadSettings( const QDomElement & _this )
{
m_startFreqKnob->loadSettings( _this, "startfreq" );
m_endFreqKnob->loadSettings( _this, "endfreq" );
m_decayKnob->loadSettings( _this, "decay" );
m_distKnob->loadSettings( _this, "dist" );
m_gainKnob->loadSettings( _this, "gain" );
m_startFreqModel.loadSettings( _this, "startfreq" );
m_endFreqModel.loadSettings( _this, "endfreq" );
m_decayModel.loadSettings( _this, "decay" );
m_distModel.loadSettings( _this, "dist" );
m_gainModel.loadSettings( _this, "gain" );
}
@@ -160,15 +116,15 @@ typedef sweepOscillator<effectLib::monoToStereoAdaptor<distFX> > sweepOsc;
void kickerInstrument::playNote( notePlayHandle * _n, bool )
{
const float decfr = m_decayKnob->value() *
const float decfr = m_decayModel.value() *
engine::getMixer()->sampleRate() / 1000.0f;
const f_cnt_t tfp = _n->totalFramesPlayed();
if ( tfp == 0 )
{
_n->m_pluginData = new sweepOsc(
distFX( m_distKnob->value(),
m_gainKnob->value() ) );
distFX( m_distModel.value(),
m_gainModel.value() ) );
}
else if( tfp > decfr && !_n->released() )
{
@@ -176,7 +132,7 @@ void kickerInstrument::playNote( notePlayHandle * _n, bool )
}
//const float freq = getInstrumentTrack()->frequency( _n ) / 2;
const float fdiff = m_endFreqKnob->value() - m_startFreqKnob->value();
const float fdiff = m_endFreqModel.value() - m_startFreqModel.value();
/* const fpp_t frames = _n->released() ?
tMax( tMin<f_cnt_t>( desiredReleaseFrames() -
_n->releaseFramesDone(),
@@ -184,8 +140,8 @@ void kickerInstrument::playNote( notePlayHandle * _n, bool )
:
engine::getMixer()->framesPerAudioBuffer();*/
const fpp_t frames = _n->framesLeftForCurrentPeriod();
const float f1 = m_startFreqKnob->value() + tfp * fdiff / decfr;
const float f2 = m_startFreqKnob->value() + (frames+tfp-1)*fdiff/decfr;
const float f1 = m_startFreqModel.value() + tfp * fdiff / decfr;
const float f2 = m_startFreqModel.value() + (frames+tfp-1)*fdiff/decfr;
sampleFrame * buf = new sampleFrame[frames];
@@ -222,6 +178,76 @@ void kickerInstrument::deleteNotePluginData( notePlayHandle * _n )
instrumentView * kickerInstrument::createView( QWidget * _parent )
{
return( new kickerInstrumentView( this, _parent ) );
}
kickerInstrumentView::kickerInstrumentView( instrument * _instrument,
QWidget * _parent ) :
instrumentView( _instrument, _parent )
{
QVBoxLayout * vl = new QVBoxLayout( this );
QHBoxLayout * hl = new QHBoxLayout;
m_startFreqKnob = new knob( knobDark_28, this, tr( "Start frequency" ) );
m_startFreqKnob->setLabel( tr( "START" ) );
m_startFreqKnob->setHintText( tr( "Start frequency:" ) + " ", "Hz" );
m_endFreqKnob = new knob( knobDark_28, this, tr( "End frequency" ) );
m_endFreqKnob->setLabel( tr( "END" ) );
m_endFreqKnob->setHintText( tr( "End frequency:" ) + " ", "Hz" );
m_decayKnob = new knob( knobDark_28, this, tr( "Decay" ) );
m_decayKnob->setLabel( tr( "DECAY" ) );
m_decayKnob->setHintText( tr( "Decay:" ) + " ", "ms" );
m_distKnob = new knob( knobDark_28, this, tr( "Distortion" ) );
m_distKnob->setLabel( tr( "DIST" ) );
m_distKnob->setHintText( tr( "Distortion:" ) + " ", "" );
m_gainKnob = new knob( knobDark_28, this, tr( "Gain" ) );
m_gainKnob->setLabel( tr( "GAIN" ) );
m_gainKnob->setHintText( tr( "Gain:" ) + " ", "" );
hl->addWidget( m_startFreqKnob );
hl->addWidget( m_endFreqKnob );
hl->addWidget( m_decayKnob );
hl->addWidget( m_distKnob );
hl->addWidget( m_gainKnob );
vl->addLayout( hl );
setAutoFillBackground( TRUE );
QPalette pal;
pal.setBrush( backgroundRole(), PLUGIN_NAME::getIconPixmap(
"artwork" ) );
setPalette( pal );
}
kickerInstrumentView::~kickerInstrumentView()
{
}
void kickerInstrumentView::modelChanged( void )
{
kickerInstrument * k = castModel<kickerInstrument>();
m_startFreqKnob->setModel( &k->m_startFreqModel );
m_endFreqKnob->setModel( &k->m_endFreqModel );
m_decayKnob->setModel( &k->m_decayModel );
m_distKnob->setModel( &k->m_distModel );
m_gainKnob->setModel( &k->m_gainModel );
}

32
plugins/kicker/kicker.h
View File

@@ -1,7 +1,7 @@
/*
* kicker.h - bassdrum-synthesizer
*
* Copyright (c) 2006 Tobias Doerffel <tobydox/at/users.sourceforge.net>
* Copyright (c) 2006-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
*
@@ -27,10 +27,11 @@
#define _KICKER_H
#include "instrument.h"
#include "knob.h"
class kickerInstrumentView;
class notePlayHandle;
class knob;
class kickerInstrument : public instrument
@@ -55,13 +56,40 @@ public:
return( 512 );
}
virtual instrumentView * createView( QWidget * _parent );
private:
knobModel m_startFreqModel;
knobModel m_endFreqModel;
knobModel m_decayModel;
knobModel m_distModel;
knobModel m_gainModel;
friend class kickerInstrumentView;
} ;
class kickerInstrumentView : public instrumentView
{
public:
kickerInstrumentView( instrument * _instrument,
QWidget * _parent );
virtual ~kickerInstrumentView();
private:
virtual void modelChanged( void );
knob * m_startFreqKnob;
knob * m_endFreqKnob;
knob * m_decayKnob;
knob * m_distKnob;
knob * m_gainKnob;
} ;
#endif