cannam@89: #ifndef INCLUDED_PORTAUDIO_SINGLEDIRECTIONSTREAMPARAMETERS_HXX
cannam@89: #define INCLUDED_PORTAUDIO_SINGLEDIRECTIONSTREAMPARAMETERS_HXX
cannam@89: 
cannam@89: // ---------------------------------------------------------------------------------------
cannam@89: 
cannam@89: #include <cstddef>
cannam@89: 
cannam@89: #include "portaudio.h"
cannam@89: 
cannam@89: #include "portaudiocpp/System.hxx"
cannam@89: #include "portaudiocpp/SampleDataFormat.hxx"
cannam@89: 
cannam@89: // ---------------------------------------------------------------------------------------
cannam@89: 
cannam@89: // Forward declaration(s):
cannam@89: namespace portaudio
cannam@89: {
cannam@89: 	class Device;
cannam@89: }
cannam@89: 
cannam@89: // ---------------------------------------------------------------------------------------
cannam@89: 
cannam@89: // Declaration(s):
cannam@89: namespace portaudio
cannam@89: {
cannam@89: 
cannam@89: 	//////
cannam@89: 	/// @brief All parameters for one direction (either in or out) of a Stream. Together with 
cannam@89: 	/// parameters common to both directions, two DirectionSpecificStreamParameters can make up 
cannam@89: 	/// a StreamParameters object which contains all parameters for a Stream.
cannam@89: 	//////
cannam@89: 	class DirectionSpecificStreamParameters
cannam@89: 	{
cannam@89: 	public:
cannam@89: 		static DirectionSpecificStreamParameters null();
cannam@89: 
cannam@89: 		DirectionSpecificStreamParameters();
cannam@89: 		DirectionSpecificStreamParameters(const Device &device, int numChannels, SampleDataFormat format, 
cannam@89: 			bool interleaved, PaTime suggestedLatency, void *hostApiSpecificStreamInfo);
cannam@89: 
cannam@89: 		// Set up methods:
cannam@89: 		void setDevice(const Device &device);
cannam@89: 		void setNumChannels(int numChannels);
cannam@89: 
cannam@89: 		void setSampleFormat(SampleDataFormat format, bool interleaved = true);
cannam@89: 		void setHostApiSpecificSampleFormat(PaSampleFormat format, bool interleaved = true);
cannam@89: 
cannam@89: 		void setSuggestedLatency(PaTime latency);
cannam@89: 
cannam@89: 		void setHostApiSpecificStreamInfo(void *streamInfo);
cannam@89: 
cannam@89: 		// Accessor methods:
cannam@89: 		PaStreamParameters *paStreamParameters();
cannam@89: 		const PaStreamParameters *paStreamParameters() const;
cannam@89: 
cannam@89: 		Device &device() const;
cannam@89: 		int numChannels() const;
cannam@89: 
cannam@89: 		SampleDataFormat sampleFormat() const;
cannam@89: 		bool isSampleFormatInterleaved() const;
cannam@89: 		bool isSampleFormatHostApiSpecific() const;
cannam@89: 		PaSampleFormat hostApiSpecificSampleFormat() const;
cannam@89: 
cannam@89: 		PaTime suggestedLatency() const;
cannam@89: 
cannam@89: 		void *hostApiSpecificStreamInfo() const;
cannam@89: 	
cannam@89: 	private:
cannam@89: 		PaStreamParameters paStreamParameters_;
cannam@89: 	};
cannam@89: 
cannam@89: 
cannam@89: } // namespace portaudio
cannam@89: 
cannam@89: // ---------------------------------------------------------------------------------------
cannam@89: 
cannam@89: #endif // INCLUDED_PORTAUDIO_SINGLEDIRECTIONSTREAMPARAMETERS_HXX