add initial structure

1 files changed, 77 insertions, 0 deletions

diff --git a/portaudio/bindings/cpp/include/portaudiocpp/StreamParameters.hxx b/portaudio/bindings/cpp/include/portaudiocpp/StreamParameters.hxx
new file mode 100644
index 0000000..c0ec9a9
--- /dev/null
+++ b/portaudio/bindings/cpp/include/portaudiocpp/StreamParameters.hxx
@@ -0,0 +1,77 @@
+#ifndef INCLUDED_PORTAUDIO_STREAMPARAMETERS_HXX
+#define INCLUDED_PORTAUDIO_STREAMPARAMETERS_HXX
+
+// ---------------------------------------------------------------------------------------
+
+#include "portaudio.h"
+
+#include "portaudiocpp/DirectionSpecificStreamParameters.hxx"
+
+// ---------------------------------------------------------------------------------------
+
+// Declaration(s):
+namespace portaudio
+{
+
+	//////
+	/// @brief The entire set of parameters needed to configure and open 
+	/// a Stream.
+	///
+	/// It contains parameters of input, output and shared parameters. 
+	/// Using the isSupported() method, the StreamParameters can be 
+	/// checked if opening a Stream using this StreamParameters would 
+	/// succeed or not. Accessors are provided to higher-level parameters 
+	/// aswell as the lower-level parameters which are mainly intended for 
+	/// internal use.
+	//////
+	class StreamParameters
+	{
+	public:
+		StreamParameters();
+		StreamParameters(const DirectionSpecificStreamParameters &inputParameters, 
+			const DirectionSpecificStreamParameters &outputParameters, double sampleRate, 
+			unsigned long framesPerBuffer, PaStreamFlags flags);
+
+		// Set up for direction-specific:
+		void setInputParameters(const DirectionSpecificStreamParameters &parameters);
+		void setOutputParameters(const DirectionSpecificStreamParameters &parameters);
+
+		// Set up for common parameters:
+		void setSampleRate(double sampleRate);
+		void setFramesPerBuffer(unsigned long framesPerBuffer);
+		void setFlag(PaStreamFlags flag);
+		void unsetFlag(PaStreamFlags flag);
+		void clearFlags();
+
+		// Validation:
+		bool isSupported() const;
+
+		// Accessors (direction-specific):
+		DirectionSpecificStreamParameters &inputParameters();
+		const DirectionSpecificStreamParameters &inputParameters() const;
+		DirectionSpecificStreamParameters &outputParameters();
+		const DirectionSpecificStreamParameters &outputParameters() const;
+
+		// Accessors (common):
+		double sampleRate() const;
+		unsigned long framesPerBuffer() const;
+		PaStreamFlags flags() const;
+		bool isFlagSet(PaStreamFlags flag) const;
+
+	private:
+		// Half-duplex specific parameters:
+		DirectionSpecificStreamParameters inputParameters_;
+		DirectionSpecificStreamParameters outputParameters_;
+
+		// Common parameters:
+		double sampleRate_;
+		unsigned long framesPerBuffer_;
+		PaStreamFlags flags_;
+	};
+
+
+} // namespace portaudio
+
+// ---------------------------------------------------------------------------------------
+
+#endif // INCLUDED_PORTAUDIO_STREAMPARAMETERS_HXX