void SamplePlayerNodeTestApp::draw()
{
gl::clear();
if( mTestSelector.currentSection() == "recorder" ) {
audio::BufferRef recordedBuffer = mRecorder->getRecordedCopy();
drawAudioBuffer( *recordedBuffer, getWindowBounds() );
}
else {
auto bufferPlayer = dynamic_pointer_cast<audio::BufferPlayerNode>( mSamplePlayerNode );
if( bufferPlayer )
mWaveformPlot.draw();
else if( mMonitor && mMonitor->isInitialized() )
drawAudioBuffer( mMonitor->getBuffer(), getWindowBounds() );
float readPos = (float)getWindowWidth() * mSamplePlayerNode->getReadPosition() / mSamplePlayerNode->getNumFrames();
gl::color( ColorA( 0, 1, 0, 0.7f ) );
gl::drawSolidRoundedRect( Rectf( readPos - 2, 0, readPos + 2, (float)getWindowHeight() ), 2 );
}
if( mUnderrunFade > 0.0001f ) {
gl::color( ColorA( 1, 0.5f, 0, mUnderrunFade ) );
gl::drawSolidRect( mUnderrunRect );
gl::drawStringCentered( "play underrun", mUnderrunRect.getCenter(), Color::black() );
}
if( mOverrunFade > 0.0001f ) {
gl::color( ColorA( 1, 0.5f, 0, mOverrunFade ) );
gl::drawSolidRect( mOverrunRect );
gl::drawStringCentered( "play overrun", mOverrunRect.getCenter(), Color::black() );
}
if( mRecorderOverrunFade > 0.0001f ) {
gl::color( ColorA( 1, 0.5f, 0, mRecorderOverrunFade ) );
gl::drawSolidRect( mRecorderOverrunRect );
gl::drawStringCentered( "rec overrun", mRecorderOverrunRect.getCenter(), Color::black() );
}
drawWidgets( mWidgets );
}
void SamplePlayerNodeTestApp::seek( size_t xPos )
{
mSamplePlayerNode->seek( mSamplePlayerNode->getNumFrames() * xPos / getWindowWidth() );
}