made AudioFileProcessor work with M/V-architecture
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/branches/lmms-mv@639 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Tobias Doerffel
@@ -31,18 +31,16 @@
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#include "audio_file_processor.h"
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#include "automatable_model_templates.h"
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#include "engine.h"
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#include "song_editor.h"
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#include "instrument_track.h"
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#include "note_play_handle.h"
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#include "interpolation.h"
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#include "gui_templates.h"
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#include "pixmap_button.h"
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#include "knob.h"
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#include "tooltip.h"
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#include "string_pair_drag.h"
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#include "mmp.h"
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#include "volume_knob.h"
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#undef SINGLE_SOURCE_COMPILE
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@@ -70,120 +68,31 @@ plugin::descriptor audiofileprocessor_plugin_descriptor =
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}
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QPixmap * audioFileProcessor::s_artwork = NULL;
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audioFileProcessor::audioFileProcessor( instrumentTrack * _channel_track ) :
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instrument( _channel_track, &audiofileprocessor_plugin_descriptor )
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audioFileProcessor::audioFileProcessor( instrumentTrack * _instrument_track ) :
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instrument( _instrument_track, &audiofileprocessor_plugin_descriptor ),
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m_sampleBuffer(),
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m_ampModel( 100, 0, 500, 1, this ),
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m_startPointModel( 0, 0, 1, 0.0000001f, this ),
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m_endPointModel( 1, 0, 1, 0.0000001f, this ),
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m_reverseModel( FALSE, FALSE, TRUE, boolModel::defaultRelStep(), this ),
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m_loopModel( FALSE, FALSE, TRUE, boolModel::defaultRelStep(), this )
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{
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connect( &m_sampleBuffer, SIGNAL( sampleUpdated() ), this,
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SLOT( sampleUpdated() ) );
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if( s_artwork == NULL )
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{
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s_artwork = new QPixmap( PLUGIN_NAME::getIconPixmap(
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"artwork" ) );
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}
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m_openAudioFileButton = new pixmapButton( this, NULL, NULL );
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m_openAudioFileButton->setCursor( QCursor( Qt::PointingHandCursor ) );
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m_openAudioFileButton->move( 200, 90 );
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m_openAudioFileButton->setActiveGraphic( embed::getIconPixmap(
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"project_open_down" ) );
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m_openAudioFileButton->setInactiveGraphic( embed::getIconPixmap(
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"project_open" ) );
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connect( m_openAudioFileButton, SIGNAL( clicked() ), this,
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SLOT( openAudioFile() ) );
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toolTip::add( m_openAudioFileButton, tr( "Open other sample" ) );
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m_openAudioFileButton->setWhatsThis(
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tr( "Click here, if you want to open another audio-file. After "
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"clicking on this button, a file-open-dialog appears "
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"and you can select your file. Settings like Looping-"
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"Mode, start- and end-point, amplify-value and so on "
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"are not reset, so please don't wonder if your sample "
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"doesn't sound like the original one..." ) );
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m_reverseButton = new pixmapButton( this, NULL, NULL );
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m_reverseButton->setCheckable( TRUE );
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m_reverseButton->move( 160, 124 );
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m_reverseButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
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"reverse_on" ) );
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m_reverseButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
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"reverse_off" ) );
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connect( m_reverseButton, SIGNAL( toggled( bool ) ), this,
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SLOT( reverseBtnToggled( bool ) ) );
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toolTip::add( m_reverseButton, tr( "Reverse sample" ) );
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m_reverseButton->setWhatsThis(
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tr( "If you enable this button, the whole sample is reversed. "
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"This is useful for cool effects, e.g. a reversed "
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"crash." ) );
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m_loopButton = new pixmapButton( this, tr( "Loop" ), _channel_track );
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m_loopButton->setCheckable( TRUE );
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m_loopButton->move( 180, 124 );
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m_loopButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
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"loop_on" ) );
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m_loopButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
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"loop_off" ) );
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toolTip::add( m_loopButton,
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tr( "Loop sample at start- and end-point" ) );
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m_loopButton->setWhatsThis(
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tr( "Here you can set, whether Looping-Mode is enabled. If "
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"enabled, AudioFileProcessor loops between start- and "
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"end-point of a sample until the whole note is played. "
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"This is useful for things like string- and choir-"
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"samples." ) );
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m_ampKnob = new volumeKnob( knobDark_28, this, tr( "Amplify" ), NULL );
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m_ampKnob->setRange( 0, 500, 1.0f );
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m_ampKnob->move( 6, 114 );
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m_ampKnob->setInitValue( 100.0f );
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m_ampKnob->setHintText( tr( "Amplify:" )+" ", "%" );
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m_ampKnob->setLabel( tr( "AMP" ) );
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connect( m_ampKnob, SIGNAL( valueChanged( float ) ), this,
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SLOT( ampKnobChanged( float ) ) );
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m_ampKnob->setWhatsThis(
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tr( "With this knob you can set the amplify-ratio. When you "
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"set a value of 100% your sample isn't changed. "
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"Otherwise it will be amplified up or down (your "
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"actual sample-file isn't touched!)" ) );
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m_startKnob = new knob( knobDark_28, this, tr( "Start of sample" ),
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_channel_track );
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m_startKnob->setRange( 0.0f, 1.0f, 0.00001f );
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m_startKnob->move( 46, 114 );
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m_startKnob->setInitValue( 0.0f );
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m_startKnob->setHintText( tr( "Startpoint:" )+" ", "" );
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m_startKnob->setLabel( tr( "START" ) );
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connect( m_startKnob, SIGNAL( valueChanged( float ) ), this,
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SLOT( startKnobChanged( float ) ) );
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m_startKnob->setWhatsThis(
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tr( "With this knob you can set the point where "
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"AudioFileProcessor should begin playing your sample. "
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"If you enable Looping-Mode, this is the point to "
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"which AudioFileProcessor returns if a note is longer "
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"than the sample between start- and end-point." ) );
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m_endKnob = new knob( knobDark_28, this, tr( "End of sample" ),
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_channel_track );
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m_endKnob->setRange( 0.0f, 1.0f, 0.00001f );
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m_endKnob->move( 84, 114 );
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m_endKnob->setInitValue( 1.0f );
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m_endKnob->setHintText( tr( "Endpoint:" )+" ", "" );
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m_endKnob->setLabel( tr( "END" ) );
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connect( m_endKnob, SIGNAL( valueChanged( float ) ), this,
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SLOT( endKnobChanged( float ) ) );
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m_endKnob->setWhatsThis(
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tr( "With this knob you can set the point where "
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"AudioFileProcessor should stop playing your sample. "
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"If you enable Looping-Mode, this is the point where "
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"AudioFileProcessor returns if a note is longer than "
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"the sample between start- and end-point." ) );
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setAcceptDrops( TRUE );
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connect( &m_reverseModel, SIGNAL( dataChanged() ),
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this, SLOT( reverseModelChanged() ) );
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connect( &m_ampModel, SIGNAL( dataChanged() ),
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this, SLOT( ampModelChanged() ) );
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connect( &m_startPointModel, SIGNAL( dataChanged() ),
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this, SLOT( startPointModelChanged() ) );
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connect( &m_endPointModel, SIGNAL( dataChanged() ),
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this, SLOT( endPointModelChanged() ) );
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m_ampModel.setTrack( _instrument_track );
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m_startPointModel.setTrack( _instrument_track );
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m_endPointModel.setTrack( _instrument_track );
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m_reverseModel.setTrack( _instrument_track );
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m_loopModel.setTrack( _instrument_track );
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}
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@@ -196,6 +105,37 @@ audioFileProcessor::~audioFileProcessor()
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void audioFileProcessor::playNote( notePlayHandle * _n, bool )
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{
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const fpp_t frames = _n->framesLeftForCurrentPeriod();
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sampleFrame * buf = new sampleFrame[frames];
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if( !_n->m_pluginData )
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{
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_n->m_pluginData = new handleState( _n->hasDetuningInfo() );
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}
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if( m_sampleBuffer.play( buf, (handleState *)_n->m_pluginData,
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frames, _n->frequency(),
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m_loopModel.value() ) == TRUE )
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{
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applyRelease( buf, _n );
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getInstrumentTrack()->processAudioBuffer( buf, frames, _n );
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}
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delete[] buf;
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}
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void audioFileProcessor::deleteNotePluginData( notePlayHandle * _n )
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{
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delete (handleState *)_n->m_pluginData;
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}
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void audioFileProcessor::saveSettings( QDomDocument & _doc,
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QDomElement & _this )
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{
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@@ -203,13 +143,14 @@ void audioFileProcessor::saveSettings( QDomDocument & _doc,
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if( m_sampleBuffer.audioFile() == "" )
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{
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QString s;
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_this.setAttribute( "sampledata", m_sampleBuffer.toBase64( s ) );
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_this.setAttribute( "sampledata",
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m_sampleBuffer.toBase64( s ) );
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}
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m_reverseButton->saveSettings( _doc, _this, "reversed" );
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m_loopButton->saveSettings( _doc, _this, "looped" );
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m_ampKnob->saveSettings( _doc, _this, "amp" );
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m_startKnob->saveSettings( _doc, _this, "sframe" );
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m_endKnob->saveSettings( _doc, _this, "eframe" );
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m_reverseModel.saveSettings( _doc, _this, "reversed" );
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m_loopModel.saveSettings( _doc, _this, "looped" );
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m_ampModel.saveSettings( _doc, _this, "amp" );
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m_startPointModel.saveSettings( _doc, _this, "sframe" );
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m_endPointModel.saveSettings( _doc, _this, "eframe" );
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}
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@@ -225,14 +166,14 @@ void audioFileProcessor::loadSettings( const QDomElement & _this )
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{
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m_sampleBuffer.loadFromBase64( _this.attribute( "srcdata" ) );
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}
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m_reverseButton->loadSettings( _this, "reversed" );
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m_loopButton->loadSettings( _this, "looped" );
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m_ampKnob->loadSettings( _this, "amp" );
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m_startKnob->loadSettings( _this, "sframe" );
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m_endKnob->loadSettings( _this, "eframe" );
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m_reverseModel.loadSettings( _this, "reversed" );
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m_loopModel.loadSettings( _this, "looped" );
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m_ampModel.loadSettings( _this, "amp" );
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m_startPointModel.loadSettings( _this, "sframe" );
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m_endPointModel.loadSettings( _this, "eframe" );
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startKnobChanged( m_startKnob->value() );
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endKnobChanged( m_endKnob->value() );
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startPointModelChanged();
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endPointModelChanged();
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}
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@@ -275,7 +216,16 @@ Uint32 audioFileProcessor::getBeatLen( notePlayHandle * _n ) const
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void audioFileProcessor::setAudioFile( const QString & _audio_file, bool _rename )
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instrumentView * audioFileProcessor::createView( QWidget * _parent )
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{
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return( new audioFileProcessorView( this, _parent ) );
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}
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void audioFileProcessor::setAudioFile( const QString & _audio_file,
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bool _rename )
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{
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// is current channel-name equal to previous-filename??
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if( _rename &&
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@@ -287,49 +237,210 @@ void audioFileProcessor::setAudioFile( const QString & _audio_file, bool _rename
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getInstrumentTrack()->setName( QFileInfo( _audio_file
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).fileName() );
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}
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// else we don't touch the channel-name, because the user named it self
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// else we don't touch the track-name, because the user named it self
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m_sampleBuffer.setAudioFile( _audio_file );
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startKnobChanged( m_startKnob->value() );
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endKnobChanged( m_endKnob->value() );
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startPointModelChanged();
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endPointModelChanged();
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}
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void audioFileProcessor::reverseModelChanged( void )
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{
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m_sampleBuffer.setReversed( m_reverseModel.value() );
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}
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void audioFileProcessor::ampModelChanged( void )
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{
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m_sampleBuffer.setAmplification( m_ampModel.value() / 100.0f );
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}
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void audioFileProcessor::startPointModelChanged( void )
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{
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if( m_startPointModel.value() < m_endPointModel.value() )
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{
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m_sampleBuffer.setStartFrame( static_cast<Uint32>(
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m_startPointModel.value() *
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m_sampleBuffer.frames() ) );
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}
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else
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{
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m_startPointModel.setValue( m_endPointModel.value() - 0.01f );
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}
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emit dataChanged();
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}
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void audioFileProcessor::endPointModelChanged( void )
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{
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if( m_endPointModel.value() > m_startPointModel.value() )
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{
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if( m_endPointModel.value() * m_sampleBuffer.frames() >= 1.0f )
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{
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m_sampleBuffer.setEndFrame( static_cast<Uint32>(
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m_endPointModel.value() *
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m_sampleBuffer.frames() ) - 1 );
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}
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else
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{
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m_sampleBuffer.setEndFrame( 0 );
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}
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}
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else
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{
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m_endPointModel.setValue( m_startPointModel.value() + 0.01f );
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}
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emit dataChanged();
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}
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void audioFileProcessor::playNote( notePlayHandle * _n, bool )
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{
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const fpp_t frames = _n->framesLeftForCurrentPeriod();
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sampleFrame * buf = new sampleFrame[frames];
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if( !_n->m_pluginData )
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audioFileProcessor::subPluginFeatures::subPluginFeatures(
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plugin::pluginTypes _type ) :
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plugin::descriptor::subPluginFeatures( _type )
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{
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}
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const QStringList & audioFileProcessor::subPluginFeatures::supportedExtensions(
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void )
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{
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static QStringList extensions = QStringList()
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<< "wav" << "ogg" << "ds" << "spx" << "au"
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<< "voc" << "aif" << "aiff" << "flac" << "raw";
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return( extensions );
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}
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QPixmap * audioFileProcessorView::s_artwork = NULL;
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audioFileProcessorView::audioFileProcessorView( instrument * _instrument,
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QWidget * _parent ) :
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instrumentView( _instrument, _parent )
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{
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if( s_artwork == NULL )
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{
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_n->m_pluginData = new handleState( _n->hasDetuningInfo() );
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s_artwork = new QPixmap( PLUGIN_NAME::getIconPixmap(
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"artwork" ) );
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}
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if( m_sampleBuffer.play( buf, (handleState *)_n->m_pluginData,
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frames, _n->frequency(),
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m_loopButton->isChecked() ) == TRUE )
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{
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applyRelease( buf, _n );
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getInstrumentTrack()->processAudioBuffer( buf, frames, _n );
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}
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delete[] buf;
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m_openAudioFileButton = new pixmapButton( this, NULL );
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m_openAudioFileButton->setCursor( QCursor( Qt::PointingHandCursor ) );
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m_openAudioFileButton->move( 200, 90 );
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m_openAudioFileButton->setActiveGraphic( embed::getIconPixmap(
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"project_open_down" ) );
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m_openAudioFileButton->setInactiveGraphic( embed::getIconPixmap(
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"project_open" ) );
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connect( m_openAudioFileButton, SIGNAL( clicked() ),
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this, SLOT( openAudioFile() ) );
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toolTip::add( m_openAudioFileButton, tr( "Open other sample" ) );
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m_openAudioFileButton->setWhatsThis(
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tr( "Click here, if you want to open another audio-file. After "
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"clicking on this button, a file-open-dialog appears "
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"and you can select your file. Settings like Looping-"
|
||||
"Mode, start- and end-point, amplify-value and so on "
|
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"are not reset, so please don't wonder if your sample "
|
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"doesn't sound like the original one..." ) );
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m_reverseButton = new pixmapButton( this, NULL );
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m_reverseButton->setCheckable( TRUE );
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m_reverseButton->move( 160, 124 );
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m_reverseButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
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"reverse_on" ) );
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m_reverseButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
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"reverse_off" ) );
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toolTip::add( m_reverseButton, tr( "Reverse sample" ) );
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m_reverseButton->setWhatsThis(
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tr( "If you enable this button, the whole sample is reversed. "
|
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"This is useful for cool effects, e.g. a reversed "
|
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"crash." ) );
|
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m_loopButton = new pixmapButton( this, tr( "Loop" ) );
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m_loopButton->setCheckable( TRUE );
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m_loopButton->move( 180, 124 );
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m_loopButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
|
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"loop_on" ) );
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m_loopButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
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"loop_off" ) );
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toolTip::add( m_loopButton,
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tr( "Loop sample at start- and end-point" ) );
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m_loopButton->setWhatsThis(
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tr( "Here you can set, whether Looping-Mode is enabled. If "
|
||||
"enabled, AudioFileProcessor loops between start- and "
|
||||
"end-point of a sample until the whole note is played. "
|
||||
"This is useful for things like string- and choir-"
|
||||
"samples." ) );
|
||||
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m_ampKnob = new volumeKnob( knobDark_28, this, tr( "Amplify" ) );
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m_ampKnob->move( 6, 114 );
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m_ampKnob->setHintText( tr( "Amplify:" )+" ", "%" );
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m_ampKnob->setLabel( tr( "AMP" ) );
|
||||
m_ampKnob->setWhatsThis(
|
||||
tr( "With this knob you can set the amplify-ratio. When you "
|
||||
"set a value of 100% your sample isn't changed. "
|
||||
"Otherwise it will be amplified up or down (your "
|
||||
"actual sample-file isn't touched!)" ) );
|
||||
|
||||
m_startKnob = new knob( knobDark_28, this, tr( "Start of sample" ) );
|
||||
m_startKnob->move( 46, 114 );
|
||||
m_startKnob->setHintText( tr( "Startpoint:" )+" ", "" );
|
||||
m_startKnob->setLabel( tr( "START" ) );
|
||||
m_startKnob->setWhatsThis(
|
||||
tr( "With this knob you can set the point where "
|
||||
"AudioFileProcessor should begin playing your sample. "
|
||||
"If you enable Looping-Mode, this is the point to "
|
||||
"which AudioFileProcessor returns if a note is longer "
|
||||
"than the sample between start- and end-point." ) );
|
||||
|
||||
m_endKnob = new knob( knobDark_28, this, tr( "End of sample" ) );
|
||||
m_endKnob->move( 84, 114 );
|
||||
m_endKnob->setHintText( tr( "Endpoint:" )+" ", "" );
|
||||
m_endKnob->setLabel( tr( "END" ) );
|
||||
m_endKnob->setWhatsThis(
|
||||
tr( "With this knob you can set the point where "
|
||||
"AudioFileProcessor should stop playing your sample. "
|
||||
"If you enable Looping-Mode, this is the point where "
|
||||
"AudioFileProcessor returns if a note is longer than "
|
||||
"the sample between start- and end-point." ) );
|
||||
|
||||
setAcceptDrops( TRUE );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void audioFileProcessor::deleteNotePluginData( notePlayHandle * _n )
|
||||
audioFileProcessorView::~audioFileProcessorView()
|
||||
{
|
||||
delete (handleState *)_n->m_pluginData;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void audioFileProcessor::dragEnterEvent( QDragEnterEvent * _dee )
|
||||
void audioFileProcessorView::dragEnterEvent( QDragEnterEvent * _dee )
|
||||
{
|
||||
if( _dee->mimeData()->hasFormat( stringPairDrag::mimeType() ) )
|
||||
{
|
||||
@@ -358,21 +469,21 @@ void audioFileProcessor::dragEnterEvent( QDragEnterEvent * _dee )
|
||||
|
||||
|
||||
|
||||
void audioFileProcessor::dropEvent( QDropEvent * _de )
|
||||
void audioFileProcessorView::dropEvent( QDropEvent * _de )
|
||||
{
|
||||
QString type = stringPairDrag::decodeKey( _de );
|
||||
QString value = stringPairDrag::decodeValue( _de );
|
||||
if( type == "samplefile" )
|
||||
{
|
||||
setAudioFile( value );
|
||||
castModel<audioFileProcessor>()->setAudioFile( value );
|
||||
_de->accept();
|
||||
return;
|
||||
}
|
||||
else if( type == QString( "tco_%1" ).arg( track::SAMPLE_TRACK ) )
|
||||
{
|
||||
multimediaProject mmp( value, FALSE );
|
||||
setAudioFile( mmp.content().firstChild().toElement().
|
||||
attribute( "src" ) );
|
||||
castModel<audioFileProcessor>()->setAudioFile( mmp.content().
|
||||
firstChild().toElement().attribute( "src" ) );
|
||||
_de->accept();
|
||||
return;
|
||||
}
|
||||
@@ -383,15 +494,16 @@ void audioFileProcessor::dropEvent( QDropEvent * _de )
|
||||
|
||||
|
||||
|
||||
void audioFileProcessor::paintEvent( QPaintEvent * )
|
||||
void audioFileProcessorView::paintEvent( QPaintEvent * )
|
||||
{
|
||||
QPainter p( this );
|
||||
|
||||
p.drawPixmap( 0, 0, *s_artwork );
|
||||
|
||||
audioFileProcessor * a = castModel<audioFileProcessor>();
|
||||
|
||||
QString file_name = "";
|
||||
Uint16 idx = m_sampleBuffer.audioFile().length();
|
||||
Uint16 idx = a->m_sampleBuffer.audioFile().length();
|
||||
|
||||
p.setFont( pointSize<8>( font() ) );
|
||||
|
||||
@@ -402,7 +514,7 @@ void audioFileProcessor::paintEvent( QPaintEvent * )
|
||||
while( idx > 0 &&
|
||||
fm.size( Qt::TextSingleLine, file_name + "..." ).width() < 210 )
|
||||
{
|
||||
file_name = m_sampleBuffer.audioFile()[--idx] + file_name;
|
||||
file_name = a->m_sampleBuffer.audioFile()[--idx] + file_name;
|
||||
}
|
||||
|
||||
if( idx > 0 )
|
||||
@@ -418,11 +530,11 @@ void audioFileProcessor::paintEvent( QPaintEvent * )
|
||||
|
||||
p.setPen( QColor( 0xFF, 0xAA, 0x00 ) );
|
||||
const QRect graph_rect( 4, 174, 241, 70 );
|
||||
const f_cnt_t frames = tMax( m_sampleBuffer.frames(),
|
||||
const f_cnt_t frames = tMax( a->m_sampleBuffer.frames(),
|
||||
static_cast<f_cnt_t>( 1 ) );
|
||||
const Uint16 start_frame_x = m_sampleBuffer.startFrame() *
|
||||
const Uint16 start_frame_x = a->m_sampleBuffer.startFrame() *
|
||||
graph_rect.width() / frames;
|
||||
const Uint16 end_frame_x = m_sampleBuffer.endFrame() *
|
||||
const Uint16 end_frame_x = a->m_sampleBuffer.endFrame() *
|
||||
( graph_rect.width() - 1 ) / frames;
|
||||
|
||||
p.drawLine( start_frame_x + graph_rect.x(), graph_rect.y(),
|
||||
@@ -437,13 +549,14 @@ void audioFileProcessor::paintEvent( QPaintEvent * )
|
||||
|
||||
|
||||
|
||||
void audioFileProcessor::sampleUpdated( void )
|
||||
void audioFileProcessorView::sampleUpdated( void )
|
||||
{
|
||||
m_graph = QPixmap( 245, 75 );
|
||||
m_graph.fill( Qt::transparent );
|
||||
QPainter p( &m_graph );
|
||||
p.setPen( QColor( 64, 255, 160 ) );
|
||||
m_sampleBuffer.visualize( p, QRect( 2, 2, m_graph.width() - 4,
|
||||
castModel<audioFileProcessor>()->m_sampleBuffer.
|
||||
visualize( p, QRect( 2, 2, m_graph.width() - 4,
|
||||
m_graph.height() - 4 ) );
|
||||
update();
|
||||
}
|
||||
@@ -451,71 +564,14 @@ void audioFileProcessor::sampleUpdated( void )
|
||||
|
||||
|
||||
|
||||
void audioFileProcessor::reverseBtnToggled( bool _on )
|
||||
|
||||
void audioFileProcessorView::openAudioFile( void )
|
||||
{
|
||||
m_sampleBuffer.setReversed( _on );
|
||||
engine::getSongEditor()->setModified();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void audioFileProcessor::ampKnobChanged( float _val )
|
||||
{
|
||||
m_sampleBuffer.setAmplification( _val / 100.0f );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void audioFileProcessor::startKnobChanged( float _new_value )
|
||||
{
|
||||
if( _new_value < m_endKnob->value() )
|
||||
{
|
||||
m_sampleBuffer.setStartFrame( static_cast<Uint32>( _new_value *
|
||||
m_sampleBuffer.frames() ) );
|
||||
}
|
||||
else
|
||||
{
|
||||
m_startKnob->setValue( m_endKnob->value() - 0.01f );
|
||||
}
|
||||
update();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void audioFileProcessor::endKnobChanged( float _new_value )
|
||||
{
|
||||
if( _new_value > m_startKnob->value() )
|
||||
{
|
||||
if( _new_value * m_sampleBuffer.frames() >= 1.0f )
|
||||
{
|
||||
m_sampleBuffer.setEndFrame( static_cast<Uint32>(
|
||||
_new_value *
|
||||
m_sampleBuffer.frames() ) - 1 );
|
||||
}
|
||||
else
|
||||
{
|
||||
m_sampleBuffer.setEndFrame( 0 );
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
m_endKnob->setValue( m_startKnob->value() + 0.01f );
|
||||
}
|
||||
update();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
void audioFileProcessor::openAudioFile( void )
|
||||
{
|
||||
QString af = m_sampleBuffer.openAudioFile();
|
||||
QString af = castModel<audioFileProcessor>()->m_sampleBuffer.
|
||||
openAudioFile();
|
||||
if( af != "" )
|
||||
{
|
||||
setAudioFile( af );
|
||||
castModel<audioFileProcessor>()->setAudioFile( af );
|
||||
engine::getSongEditor()->setModified();
|
||||
}
|
||||
}
|
||||
@@ -523,30 +579,22 @@ void audioFileProcessor::openAudioFile( void )
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
audioFileProcessor::subPluginFeatures::subPluginFeatures(
|
||||
plugin::pluginTypes _type ) :
|
||||
plugin::descriptor::subPluginFeatures( _type )
|
||||
void audioFileProcessorView::modelChanged( void )
|
||||
{
|
||||
audioFileProcessor * a = castModel<audioFileProcessor>();
|
||||
connect( &a->m_sampleBuffer, SIGNAL( sampleUpdated() ),
|
||||
this, SLOT( sampleUpdated() ) );
|
||||
m_ampKnob->setModel( &a->m_ampModel );
|
||||
m_startKnob->setModel( &a->m_startPointModel );
|
||||
m_endKnob->setModel( &a->m_endPointModel );
|
||||
m_reverseButton->setModel( &a->m_reverseModel );
|
||||
m_loopButton->setModel( &a->m_loopModel );
|
||||
sampleUpdated();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
const QStringList & audioFileProcessor::subPluginFeatures::supported_extensions(
|
||||
void )
|
||||
{
|
||||
static QStringList extensions = QStringList()
|
||||
<< "wav" << "ogg" << "ds" << "spx" << "au"
|
||||
<< "voc" << "aif" << "aiff" << "flac" << "raw";
|
||||
return( extensions );
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
extern "C"
|
||||
{
|
||||
|
||||
@@ -31,12 +31,10 @@
|
||||
|
||||
#include "instrument.h"
|
||||
#include "sample_buffer.h"
|
||||
#include "volume_knob.h"
|
||||
#include "pixmap_button.h"
|
||||
|
||||
|
||||
class knob;
|
||||
class pixmapButton;
|
||||
class volumeKnob;
|
||||
|
||||
|
||||
class audioFileProcessor : public instrument
|
||||
{
|
||||
@@ -47,17 +45,12 @@ public:
|
||||
public:
|
||||
subPluginFeatures( plugin::pluginTypes _type );
|
||||
|
||||
virtual const QStringList & supportedExtensions( void )
|
||||
{
|
||||
return( supported_extensions() );
|
||||
}
|
||||
|
||||
static const QStringList & supported_extensions( void );
|
||||
virtual const QStringList & supportedExtensions( void );
|
||||
|
||||
} ;
|
||||
|
||||
|
||||
audioFileProcessor( instrumentTrack * _channel_track );
|
||||
audioFileProcessor( instrumentTrack * _instrument_track );
|
||||
virtual ~audioFileProcessor();
|
||||
|
||||
virtual void FASTCALL playNote( notePlayHandle * _n,
|
||||
@@ -80,18 +73,49 @@ public:
|
||||
return( 128 );
|
||||
}
|
||||
|
||||
virtual instrumentView * createView( QWidget * _parent );
|
||||
|
||||
|
||||
public slots:
|
||||
void setAudioFile( const QString & _audio_file, bool _rename = TRUE );
|
||||
|
||||
|
||||
private slots:
|
||||
void reverseModelChanged( void );
|
||||
void ampModelChanged( void );
|
||||
void startPointModelChanged( void );
|
||||
void endPointModelChanged( void );
|
||||
|
||||
|
||||
private:
|
||||
typedef sampleBuffer::handleState handleState;
|
||||
|
||||
sampleBuffer m_sampleBuffer;
|
||||
|
||||
knobModel m_ampModel;
|
||||
knobModel m_startPointModel;
|
||||
knobModel m_endPointModel;
|
||||
boolModel m_reverseModel;
|
||||
boolModel m_loopModel;
|
||||
|
||||
|
||||
friend class audioFileProcessorView;
|
||||
|
||||
} ;
|
||||
|
||||
|
||||
|
||||
class audioFileProcessorView : public instrumentView
|
||||
{
|
||||
Q_OBJECT
|
||||
public:
|
||||
audioFileProcessorView( instrument * _instrument, QWidget * _parent );
|
||||
virtual ~audioFileProcessorView();
|
||||
|
||||
|
||||
protected slots:
|
||||
void openAudioFile( void );
|
||||
void reverseBtnToggled( bool _on );
|
||||
void ampKnobChanged( float _new_value );
|
||||
void startKnobChanged( float _new_value );
|
||||
void endKnobChanged( float _new_value );
|
||||
void sampleUpdated( void );
|
||||
void openAudioFile( void );
|
||||
|
||||
|
||||
protected:
|
||||
@@ -101,13 +125,10 @@ protected:
|
||||
|
||||
|
||||
private:
|
||||
typedef sampleBuffer::handleState handleState;
|
||||
virtual void modelChanged( void );
|
||||
|
||||
static QPixmap * s_artwork;
|
||||
|
||||
|
||||
sampleBuffer m_sampleBuffer;
|
||||
|
||||
QPixmap m_graph;
|
||||
volumeKnob * m_ampKnob;
|
||||
knob * m_startKnob;
|
||||
@@ -116,10 +137,9 @@ private:
|
||||
pixmapButton * m_reverseButton;
|
||||
pixmapButton * m_loopButton;
|
||||
|
||||
|
||||
void updateSample( void );
|
||||
|
||||
} ;
|
||||
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user