Chris@39: #include "portaudiocpp/AsioDeviceAdapter.hxx"
Chris@39: 
Chris@39: #include "portaudio.h"
Chris@39: #include "pa_asio.h"
Chris@39: 
Chris@39: #include "portaudiocpp/Device.hxx"
Chris@39: #include "portaudiocpp/HostApi.hxx"
Chris@39: #include "portaudiocpp/Exception.hxx"
Chris@39: 
Chris@39: namespace portaudio
Chris@39: {
Chris@39: 	AsioDeviceAdapter::AsioDeviceAdapter(Device &device)
Chris@39: 	{
Chris@39: 		if (device.hostApi().typeId() != paASIO)
Chris@39: 			throw PaCppException(PaCppException::UNABLE_TO_ADAPT_DEVICE);
Chris@39: 
Chris@39: 		device_ = &device;
Chris@39: 
Chris@39: 		PaError err = PaAsio_GetAvailableLatencyValues(device_->index(), &minBufferSize_, &maxBufferSize_, 
Chris@39: 			&preferredBufferSize_, &granularity_);
Chris@39: 
Chris@39: 		if (err != paNoError)
Chris@39: 			throw PaException(err);
Chris@39: 
Chris@39: 	}
Chris@39: 
Chris@39: 	Device &AsioDeviceAdapter::device()
Chris@39: 	{
Chris@39: 		return *device_;
Chris@39: 	}
Chris@39: 
Chris@39: 	long AsioDeviceAdapter::minBufferSize() const
Chris@39: 	{
Chris@39: 		return minBufferSize_;
Chris@39: 	}
Chris@39: 
Chris@39: 	long AsioDeviceAdapter::maxBufferSize() const
Chris@39: 	{
Chris@39: 		return maxBufferSize_;
Chris@39: 	}
Chris@39: 
Chris@39: 	long AsioDeviceAdapter::preferredBufferSize() const
Chris@39: 	{
Chris@39: 		return preferredBufferSize_;
Chris@39: 	}
Chris@39: 
Chris@39: 	long AsioDeviceAdapter::granularity() const
Chris@39: 	{
Chris@39: 		return granularity_;
Chris@39: 	}
Chris@39: 
Chris@39: 	void AsioDeviceAdapter::showControlPanel(void *systemSpecific)
Chris@39: 	{
Chris@39: 		PaError err = PaAsio_ShowControlPanel(device_->index(), systemSpecific);
Chris@39: 
Chris@39: 		if (err != paNoError)
Chris@39: 			throw PaException(err);
Chris@39: 	}
Chris@39: 
Chris@39: 	const char *AsioDeviceAdapter::inputChannelName(int channelIndex) const
Chris@39: 	{
Chris@39: 		const char *channelName;
Chris@39: 		PaError err = PaAsio_GetInputChannelName(device_->index(), channelIndex, &channelName);
Chris@39: 
Chris@39: 		if (err != paNoError)
Chris@39: 			throw PaException(err);
Chris@39: 
Chris@39: 		return channelName;
Chris@39: 	}
Chris@39: 
Chris@39: 	const char *AsioDeviceAdapter::outputChannelName(int channelIndex) const
Chris@39: 	{
Chris@39: 		const char *channelName;
Chris@39: 		PaError err = PaAsio_GetOutputChannelName(device_->index(), channelIndex, &channelName);
Chris@39: 
Chris@39: 		if (err != paNoError)
Chris@39: 			throw PaException(err);
Chris@39: 
Chris@39: 		return channelName;
Chris@39: 	}
Chris@39: }
Chris@39: 
Chris@39: