comparison src/portaudio/bindings/cpp/source/portaudiocpp/Device.cxx @ 4:e13257ea84a4

Add bzip2, zlib, liblo, portaudio sources

+#include "portaudiocpp/Device.hxx"
+
+#include <cstddef>
+
+#include "portaudiocpp/HostApi.hxx"
+#include "portaudiocpp/System.hxx"
+#include "portaudiocpp/Exception.hxx"
+
+namespace portaudio
+{
+
+		// -------------------------------------------------------------------------------
+
+		Device::Device(PaDeviceIndex index) : index_(index)
+		{
+			if (index == paNoDevice)
+				info_ = NULL;
+			else
+				info_ = Pa_GetDeviceInfo(index);
+		}
+
+		Device::~Device()
+		{
+		}
+
+		PaDeviceIndex Device::index() const
+		{
+			return index_;
+		}
+
+		const char *Device::name() const
+		{
+			if (info_ == NULL)
+				return "";
+
+			return info_->name;
+		}
+
+		int Device::maxInputChannels() const
+		{
+			if (info_ == NULL)
+				return 0;
+
+			return info_->maxInputChannels;
+		}
+
+		int Device::maxOutputChannels() const
+		{
+			if (info_ == NULL)
+				return 0;
+
+			return info_->maxOutputChannels;
+		}
+
+		PaTime Device::defaultLowInputLatency() const
+		{
+			if (info_ == NULL)
+				return static_cast<PaTime>(0.0);
+
+			return info_->defaultLowInputLatency;
+		}
+
+		PaTime Device::defaultHighInputLatency() const
+		{
+			if (info_ == NULL)
+				return static_cast<PaTime>(0.0);
+
+			return info_->defaultHighInputLatency;
+		}
+
+		PaTime Device::defaultLowOutputLatency() const
+		{
+			if (info_ == NULL)
+				return static_cast<PaTime>(0.0);
+
+			return info_->defaultLowOutputLatency;
+		}
+
+		PaTime Device::defaultHighOutputLatency() const
+		{
+			if (info_ == NULL)
+				return static_cast<PaTime>(0.0);
+
+			return info_->defaultHighOutputLatency;
+		}
+
+		double Device::defaultSampleRate() const
+		{
+			if (info_ == NULL)
+				return 0.0;
+
+			return info_->defaultSampleRate;
+		}
+
+		// -------------------------------------------------------------------------------
+
+		bool Device::isInputOnlyDevice() const
+		{
+			return (maxOutputChannels() == 0);
+		}
+
+		bool Device::isOutputOnlyDevice() const
+		{
+			return (maxInputChannels() == 0);
+		}
+
+		bool Device::isFullDuplexDevice() const
+		{
+			return (maxInputChannels() > 0 && maxOutputChannels() > 0);
+		}
+
+		bool Device::isSystemDefaultInputDevice() const
+		{
+			return (System::instance().defaultInputDevice() == *this);
+		}
+
+		bool Device::isSystemDefaultOutputDevice() const
+		{
+			return (System::instance().defaultOutputDevice() == *this);
+		}
+
+		bool Device::isHostApiDefaultInputDevice() const
+		{
+			return (hostApi().defaultInputDevice() == *this);
+		}
+
+		bool Device::isHostApiDefaultOutputDevice() const
+		{
+			return (hostApi().defaultOutputDevice() == *this);
+		}
+
+		// -------------------------------------------------------------------------------
+
+		bool Device::operator==(const Device &rhs)
+		{
+			return (index_ == rhs.index_);
+		}
+
+		bool Device::operator!=(const Device &rhs)
+		{
+			return !(*this == rhs);
+		}
+
+		// -------------------------------------------------------------------------------
+
+		HostApi &Device::hostApi()
+		{
+			// NOTE: will cause an exception when called for the null device
+			if (info_ == NULL)
+				throw PaException(paInternalError);
+
+			return System::instance().hostApiByIndex(info_->hostApi);
+		}
+
+		const HostApi &Device::hostApi() const
+		{
+			// NOTE; will cause an exception when called for the null device
+			if (info_ == NULL)
+				throw PaException(paInternalError);
+
+			return System::instance().hostApiByIndex(info_->hostApi);
+		}
+
+		// -------------------------------------------------------------------------------
+
+} // namespace portaudio
+
+