diff src/portaudio/bindings/cpp/include/portaudiocpp/Stream.hxx @ 4:e13257ea84a4

Add bzip2, zlib, liblo, portaudio sources

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/portaudio/bindings/cpp/include/portaudiocpp/Stream.hxx	Wed Mar 20 13:59:52 2013 +0000
@@ -0,0 +1,82 @@
+#ifndef INCLUDED_PORTAUDIO_STREAM_HXX
+#define INCLUDED_PORTAUDIO_STREAM_HXX
+
+#include "portaudio.h"
+
+// ---------------------------------------------------------------------------------------
+
+// Forward declaration(s):
+namespace portaudio
+{
+	class StreamParameters;
+}
+
+// ---------------------------------------------------------------------------------------
+
+// Declaration(s):
+namespace portaudio
+{
+
+
+	//////
+	/// @brief A Stream represents an active or inactive input and/or output data 
+	/// stream in the System.
+	/// 
+	/// Concrete Stream classes should ensure themselves being in a closed state at 
+	/// destruction (i.e. by calling their own close() method in their deconstructor). 
+	/// Following good C++ programming practices, care must be taken to ensure no 
+	/// exceptions are thrown by the deconstructor of these classes. As a consequence, 
+	/// clients need to explicitly call close() to ensure the stream closed successfully.
+	///
+	/// The Stream object can be used to manipulate the Stream's state. Also, time-constant 
+	/// and time-varying information about the Stream can be retreived.
+	//////
+	class Stream
+	{
+	public:
+		// Opening/closing:
+		virtual ~Stream();
+
+		virtual void close();
+		bool isOpen() const;
+
+		// Additional set up:
+		void setStreamFinishedCallback(PaStreamFinishedCallback *callback);
+
+		// State management:
+		void start();
+		void stop();
+		void abort();
+
+		bool isStopped() const;
+		bool isActive() const;
+
+		// Stream info (time-constant, but might become time-variant soon):
+		PaTime inputLatency() const;
+		PaTime outputLatency() const;
+		double sampleRate() const;
+
+		// Stream info (time-varying):
+		PaTime time() const;
+
+		// Accessors for PortAudio PaStream, useful for interfacing 
+		// with PortAudio add-ons (such as PortMixer) for instance:
+		const PaStream *paStream() const;
+		PaStream *paStream();
+
+	protected:
+		Stream(); // abstract class
+
+		PaStream *stream_;
+
+	private:
+		Stream(const Stream &); // non-copyable
+		Stream &operator=(const Stream &); // non-copyable
+	};
+
+
+} // namespace portaudio
+
+
+#endif // INCLUDED_PORTAUDIO_STREAM_HXX
+