add initial structure

1 files changed, 83 insertions, 0 deletions

diff --git a/portaudio/bindings/cpp/source/portaudiocpp/AsioDeviceAdapter.cxx b/portaudio/bindings/cpp/source/portaudiocpp/AsioDeviceAdapter.cxx
new file mode 100644
index 0000000..3efc100
--- /dev/null
+++ b/portaudio/bindings/cpp/source/portaudiocpp/AsioDeviceAdapter.cxx
@@ -0,0 +1,83 @@
+#include "portaudiocpp/AsioDeviceAdapter.hxx"
+
+#include "portaudio.h"
+#include "pa_asio.h"
+
+#include "portaudiocpp/Device.hxx"
+#include "portaudiocpp/HostApi.hxx"
+#include "portaudiocpp/Exception.hxx"
+
+namespace portaudio
+{
+	AsioDeviceAdapter::AsioDeviceAdapter(Device &device)
+	{
+		if (device.hostApi().typeId() != paASIO)
+			throw PaCppException(PaCppException::UNABLE_TO_ADAPT_DEVICE);
+
+		device_ = &device;
+
+		PaError err = PaAsio_GetAvailableLatencyValues(device_->index(), &minBufferSize_, &maxBufferSize_, 
+			&preferredBufferSize_, &granularity_);
+
+		if (err != paNoError)
+			throw PaException(err);
+
+	}
+
+	Device &AsioDeviceAdapter::device()
+	{
+		return *device_;
+	}
+
+	long AsioDeviceAdapter::minBufferSize() const
+	{
+		return minBufferSize_;
+	}
+
+	long AsioDeviceAdapter::maxBufferSize() const
+	{
+		return maxBufferSize_;
+	}
+
+	long AsioDeviceAdapter::preferredBufferSize() const
+	{
+		return preferredBufferSize_;
+	}
+
+	long AsioDeviceAdapter::granularity() const
+	{
+		return granularity_;
+	}
+
+	void AsioDeviceAdapter::showControlPanel(void *systemSpecific)
+	{
+		PaError err = PaAsio_ShowControlPanel(device_->index(), systemSpecific);
+
+		if (err != paNoError)
+			throw PaException(err);
+	}
+
+	const char *AsioDeviceAdapter::inputChannelName(int channelIndex) const
+	{
+		const char *channelName;
+		PaError err = PaAsio_GetInputChannelName(device_->index(), channelIndex, &channelName);
+
+		if (err != paNoError)
+			throw PaException(err);
+
+		return channelName;
+	}
+
+	const char *AsioDeviceAdapter::outputChannelName(int channelIndex) const
+	{
+		const char *channelName;
+		PaError err = PaAsio_GetOutputChannelName(device_->index(), channelIndex, &channelName);
+
+		if (err != paNoError)
+			throw PaException(err);
+
+		return channelName;
+	}
+}
+
+