cannam@124: #ifndef INCLUDED_PORTAUDIO_CALLBACKSTREAM_HXX
cannam@124: #define INCLUDED_PORTAUDIO_CALLBACKSTREAM_HXX
cannam@124: 
cannam@124: // ---------------------------------------------------------------------------------------
cannam@124: 
cannam@124: #include "portaudio.h"
cannam@124: 
cannam@124: #include "portaudiocpp/Stream.hxx"
cannam@124: 
cannam@124: // ---------------------------------------------------------------------------------------
cannam@124: 
cannam@124: // Declaration(s):
cannam@124: namespace portaudio
cannam@124: {
cannam@124: 
cannam@124: 
cannam@124: 	//////
cannam@124: 	/// @brief Base class for all Streams which use a callback-based mechanism.
cannam@124: 	//////
cannam@124: 	class CallbackStream : public Stream
cannam@124: 	{
cannam@124: 	protected:
cannam@124: 		CallbackStream();
cannam@124: 		virtual ~CallbackStream();
cannam@124: 
cannam@124: 	public:
cannam@124: 		// stream info (time-varying)
cannam@124: 		double cpuLoad() const;
cannam@124: 
cannam@124: 	private:
cannam@124: 		CallbackStream(const CallbackStream &); // non-copyable
cannam@124: 		CallbackStream &operator=(const CallbackStream &); // non-copyable
cannam@124: 	};
cannam@124: 
cannam@124: 
cannam@124: } // namespace portaudio
cannam@124: 
cannam@124: // ---------------------------------------------------------------------------------------
cannam@124: 
cannam@124: #endif // INCLUDED_PORTAUDIO_CALLBACKSTREAM_HXX