Example #1
0
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() );
        }
    }
}
Example #2
0
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();
}