void SamplePlayerNodeTestApp::setup()
{
mUnderrunFade = mOverrunFade = mRecorderOverrunFade = 0;
mSamplePlayerNodeEnabledState = false;
printSupportedExtensions();
setSourceFile( loadResource( INITIAL_AUDIO_RES ) );
auto ctx = audio::master();
mPan = ctx->makeNode( new audio::Pan2dNode() );
#if TEST_STEREO_INPUT_PANNING
mPan->setStereoInputModeEnabled( true );
#endif
mGain = ctx->makeNode( new audio::GainNode() );
mGain->setValue( 0.6f );
mGain >> mPan >> ctx->getOutput();
setupBufferPlayerNode();
// setupFilePlayerNode();
setupUI();
ctx->enable();
mEnableSamplePlayerNodeButton.setEnabled( true );
CI_LOG_V( "context samplerate: " << ctx->getSampleRate() );
}
void SamplePlayerNodeTestApp::processDrag( ivec2 pos )
{
if( mGainSlider.hitTest( pos ) )
mGain->setValue( mGainSlider.mValueScaled );
else if( mPanSlider.hitTest( pos ) ) {
#if TEST_STEREO_INPUT_PANNING
mPan->getParamPos()->applyRamp( mPanSlider.mValueScaled, 0.6f );
#else
mPan->setPos( mPanSlider.mValueScaled );
#endif
}
else if( mLoopBeginSlider.hitTest( pos ) )
mSamplePlayerNode->setLoopBeginTime( mLoopBeginSlider.mValueScaled );
else if( mLoopEndSlider.hitTest( pos ) )
mSamplePlayerNode->setLoopEndTime( mLoopEndSlider.mValueScaled );
else if( mTriggerDelaySlider.hitTest( pos ) ) {
}
else if( pos.y > getWindowCenter().y )
seek( pos.x );
}
void SamplePlayerNodeTestApp::processDrag( Vec2i pos )
{
if( mGainSlider.hitTest( pos ) )
mGain->setValue( mGainSlider.mValueScaled );
else if( mPanSlider.hitTest( pos ) )
mPan->setPos( mPanSlider.mValueScaled );
else if( mLoopBeginSlider.hitTest( pos ) )
mSamplePlayerNode->setLoopBeginTime( mLoopBeginSlider.mValueScaled );
else if( mLoopEndSlider.hitTest( pos ) )
mSamplePlayerNode->setLoopEndTime( mLoopEndSlider.mValueScaled );
else if( pos.y > getWindowCenter().y )
seek( pos.x );
}
void SamplePlayerNodeTestApp::setupUI()
{
const float padding = 10.0f;
auto buttonRect = Rectf( padding, padding, 200, 60 );
mEnableSamplePlayerNodeButton.mIsToggle = true;
mEnableSamplePlayerNodeButton.mTitleNormal = "player off";
mEnableSamplePlayerNodeButton.mTitleEnabled = "player on";
mEnableSamplePlayerNodeButton.mBounds = buttonRect;
mWidgets.push_back( &mEnableSamplePlayerNodeButton );
buttonRect += Vec2f( buttonRect.getWidth() + padding, 0 );
mStartPlaybackButton.mIsToggle = false;
mStartPlaybackButton.mTitleNormal = "start";
mStartPlaybackButton.mBounds = buttonRect;
mWidgets.push_back( &mStartPlaybackButton );
buttonRect += Vec2f( buttonRect.getWidth() + padding, 0 );
buttonRect.x2 -= 30;
mLoopButton.mIsToggle = true;
mLoopButton.mTitleNormal = "loop off";
mLoopButton.mTitleEnabled = "loop on";
mLoopButton.setEnabled( mSamplePlayerNode->isLoopEnabled() );
mLoopButton.mBounds = buttonRect;
mWidgets.push_back( &mLoopButton );
buttonRect += Vec2f( buttonRect.getWidth() + padding, 0 );
mAsyncButton.mIsToggle = true;
mAsyncButton.mTitleNormal = "async off";
mAsyncButton.mTitleEnabled = "async on";
mAsyncButton.mBounds = buttonRect;
mWidgets.push_back( &mAsyncButton );
buttonRect = Rectf( padding, buttonRect.y2 + padding, padding + buttonRect.getWidth(), buttonRect.y2 + buttonRect.getHeight() + padding );
mRecordButton.mIsToggle = true;
mRecordButton.mTitleNormal = "record off";
mRecordButton.mTitleEnabled = "record on";
mRecordButton.mBounds = buttonRect;
mWidgets.push_back( &mRecordButton );
buttonRect += Vec2f( buttonRect.getWidth() + padding, 0 );
mWriteButton.mIsToggle = false;
mWriteButton.mTitleNormal = "write to file";
mWriteButton.mBounds = buttonRect;
mWidgets.push_back( &mWriteButton );
buttonRect += Vec2f( buttonRect.getWidth() + padding, 0 );
mAutoResizeButton.mIsToggle = true;
mAutoResizeButton.mTitleNormal = "auto resize off";
mAutoResizeButton.mTitleEnabled = "auto resize on";
mAutoResizeButton.mBounds = buttonRect;
mWidgets.push_back( &mAutoResizeButton );
Vec2f sliderSize( 200, 30 );
Rectf selectorRect( getWindowWidth() - sliderSize.x - padding, padding, getWindowWidth() - padding, sliderSize.y * 3 + padding );
mTestSelector.mSegments.push_back( "BufferPlayerNode" );
mTestSelector.mSegments.push_back( "FilePlayerNode" );
mTestSelector.mSegments.push_back( "recorder" );
mTestSelector.mBounds = selectorRect;
mWidgets.push_back( &mTestSelector );
Rectf sliderRect( selectorRect.x1, selectorRect.y2 + padding, selectorRect.x2, selectorRect.y2 + padding + sliderSize.y );
// Rectf sliderRect( getWindowWidth() - 200.0f, kPadding, getWindowWidth(), 50.0f );
mGainSlider.mBounds = sliderRect;
mGainSlider.mTitle = "GainNode";
mGainSlider.set( mGain->getValue() );
mWidgets.push_back( &mGainSlider );
sliderRect += Vec2f( 0, sliderRect.getHeight() + padding );
mPanSlider.mBounds = sliderRect;
mPanSlider.mTitle = "Pan";
mPanSlider.set( mPan->getPos() );
mWidgets.push_back( &mPanSlider );
sliderRect += Vec2f( 0, sliderRect.getHeight() + padding );
mLoopBeginSlider.mBounds = sliderRect;
mLoopBeginSlider.mTitle = "Loop Begin";
mLoopBeginSlider.mMax = (float)mSamplePlayerNode->getNumSeconds();
mLoopBeginSlider.set( (float)mSamplePlayerNode->getLoopBeginTime() );
mWidgets.push_back( &mLoopBeginSlider );
sliderRect += Vec2f( 0, sliderRect.getHeight() + padding );
mLoopEndSlider.mBounds = sliderRect;
mLoopEndSlider.mTitle = "Loop End";
mLoopEndSlider.mMax = (float)mSamplePlayerNode->getNumSeconds();
mLoopEndSlider.set( (float)mSamplePlayerNode->getLoopEndTime() );
mWidgets.push_back( &mLoopEndSlider );
Vec2f xrunSize( 80, 26 );
mUnderrunRect = Rectf( padding, getWindowHeight() - xrunSize.y - padding, xrunSize.x + padding, getWindowHeight() - padding );
mOverrunRect = mUnderrunRect + Vec2f( xrunSize.x + padding, 0 );
mRecorderOverrunRect = mOverrunRect + Vec2f( xrunSize.x + padding, 0 );
getWindow()->getSignalMouseDown().connect( [this] ( MouseEvent &event ) { processTap( event.getPos() ); } );
getWindow()->getSignalMouseDrag().connect( [this] ( MouseEvent &event ) { processDrag( event.getPos() ); } );
getWindow()->getSignalTouchesBegan().connect( [this] ( TouchEvent &event ) { processTap( event.getTouches().front().getPos() ); } );
getWindow()->getSignalTouchesMoved().connect( [this] ( TouchEvent &event ) {
for( const TouchEvent::Touch &touch : getActiveTouches() )
processDrag( touch.getPos() );
} );
gl::enableAlphaBlending();
}