void DeviceTestApp::keyDown( KeyEvent event )
{
TextInput *currentSelected = TextInput::getCurrentSelected();
if( ! currentSelected )
return;
if( event.getCode() == KeyEvent::KEY_RETURN ) {
#if defined( CINDER_COCOA_TOUCH )
hideKeyboard();
#endif
try {
if( currentSelected == &mSamplerateInput ) {
int sr = currentSelected->getValue();
CI_LOG_V( "updating samplerate from: " << mOutputDeviceNode->getSampleRate() << " to: " << sr );
mOutputDeviceNode->getDevice()->updateFormat( audio::Device::Format().sampleRate( sr ) );
}
else if( currentSelected == &mFramesPerBlockInput ) {
int frames = currentSelected->getValue();
CI_LOG_V( "updating frames per block from: " << mOutputDeviceNode->getFramesPerBlock() << " to: " << frames );
mOutputDeviceNode->getDevice()->updateFormat( audio::Device::Format().framesPerBlock( frames ) );
}
else if( currentSelected == &mNumInChannelsInput ) {
int numChannels = currentSelected->getValue();
CI_LOG_V( "updating nnm input channels from: " << mInputDeviceNode->getNumChannels() << " to: " << numChannels );
setInputDevice( mInputDeviceNode->getDevice(), numChannels );
}
else if( currentSelected == &mNumOutChannelsInput ) {
int numChannels = currentSelected->getValue();
CI_LOG_V( "updating nnm output channels from: " << mOutputDeviceNode->getNumChannels() << " to: " << numChannels );
setOutputDevice( mOutputDeviceNode->getDevice(), numChannels );
}
else if( currentSelected == &mSendChannelInput ) {
if( mTestSelector.currentSection() == "send" || mTestSelector.currentSection() == "send stereo" )
setupTest( mTestSelector.currentSection() );
}
else
CI_LOG_E( "unhandled return for string: " << currentSelected->mInputString );
}
catch( audio::AudioDeviceExc &exc ) {
CI_LOG_E( "AudioDeviceExc caught, what: " << exc.what() );
auto ctx = audio::master();
mSamplerateInput.setValue( ctx->getSampleRate() );
mFramesPerBlockInput.setValue( ctx->getFramesPerBlock() );
return;
}
}
else {
if( event.getCode() == KeyEvent::KEY_BACKSPACE )
currentSelected->processBackspace();
else {
currentSelected->processChar( event.getChar() );
}
}
}
void DeviceTestApp::setupSendStereo()
{
auto ctx = audio::master();
ctx->disconnectAllNodes();
auto router = ctx->makeNode( new audio::ChannelRouterNode( audio::Node::Format().channels( mOutputDeviceNode->getNumChannels() ) ) );
auto upmix = ctx->makeNode( new audio::Node( audio::Node::Format().channels( 2 ) ) );
int channelIndex = mSendChannelInput.getValue();
CI_LOG_V( "routing input to channel: " << channelIndex );
mGen >> upmix >> mGain >> router->route( 0, channelIndex );
router >> mMonitor >> ctx->getOutput();
mGen->enable();
}