Minor fixes and more doxy comments

include/VAInterface.h

@@ -29,6 +29,22 @@ class VABASE_API IVAEventHandler;
 class VABASE_API IVAAudioSignalSource;
 
 //! Interface of the VA
+/**
+  * This mostly abstract interface to VA describes all relevant functions and methods
+  * that have to be implemented to comply with a VA controller instance or core instance.
+  *
+  * The VACore will implement all these methods. The VANet library will wrap and transmit
+  * methods and data classes to make the VA interface completely transparent through a network
+  * connection using TCP/IP. All binding classes provide similar named methods in the script
+  * language fashion and can use the networked connection or an internal core.
+  *
+  * There are a lot of prototyping methods using CVAStruct, an associative container for any
+  * kind of value.
+  *
+  * Events can be propagated to event handlers (including network clients) and help to detect
+  * core changes and updates.
+  *
+  */
 class VABASE_API IVAInterface
 {
 public:
@@ -193,13 +209,13 @@ public:
 
 	//! Detaches a handler for core events from the core instance
 	/**
-	* @oaram[in] pEventHandler Event handler pointer
+	 * @oaram[in] pEventHandler Event handler pointer
 	 * @note Detaching event handlers it always possible,
 	 *            regardless of the state of the core.
 	 *            This method can therefore be called anytime,
 	 *            also before initialization and after finalization.
 	 *
-	 * \note When the method returns, it is guaranteed that the handler will not
+	 * @note When the method returns, it is guaranteed that the handler will not
 	 *       receive any further core events and may safely be destroyed.
 	 */
 	virtual void DetachEventHandler( IVAEventHandler* pEventHandler ) = 0;
@@ -448,15 +464,78 @@ public:
 		oParams[ "filepath" ] = sFilePath;
 		return CreateGeometryMeshFromParameters( oParams, sName );
 	};
-
+	
+	//! Delete a geometry mesh
+	/**
+	  * @param[in] iID Geometry mesh identifier
+	  *
+	  * @return True if mesh could be removed
+	  */
 	virtual bool DeleteGeometryMesh( const int iID ) = 0;
+	
+	//! Get a geometry mesh from identifeir
+	/**
+	  * @param[in] iID Geometry mesh identifier
+	  *
+	  * @return Geometry mesh
+	  */
 	virtual CVAGeometryMesh GetGeometryMesh( const int iID ) const = 0;
+	
+	//! Get geometry mesh ids
+	/**
+	  * @param[out] viID All available geometry mesh identifiers
+	  *
+	  */
 	virtual void GetGeometryMeshIDs( std::vector< int >& viIDs ) const = 0;
+	
+	//! Delete a geometry mesh
+	/**
+	  * @param[in] iID Geometry mesh identifier
+	  * @param[in] sName Geometry mesh verbatim name
+	  *
+	  * @return True if mesh could be removed
+	  */
 	virtual void SetGeometryMeshName( const int iID, const std::string& sName ) = 0;
+	
+	//! Geometry mesh name getter
+	/**
+	  * @param[in] iID Geometry mesh identifier
+	  *
+	  * @return Verbatim name
+	  */
 	virtual std::string GetGeometryMeshName( const int iID ) const = 0;
+	
+	//! Geometry mesh parameter setter
+	/**
+	  * @param[in] iID Geometry mesh identifier
+	  * @param[in] oParams Geometry mesh magic parameters
+	  *
+	  * @return True if mesh could be removed
+	  */
 	virtual void SetGeometryMeshParameters( const int iID, const CVAStruct& oParams ) = 0;
+	
+	//! Geometry mesh parameter getter
+	/**
+	  * @param[in] iID Geometry mesh identifier
+	  * @param[in] oParams Geometry mesh magic parameter request
+	  *
+	  * @return Magic parameters
+	  */
 	virtual CVAStruct GetGeometryMeshParameters( const int iID, const CVAStruct& oParams ) const = 0;
+	
+	//! Geometry mesh enabled setter
+	/**
+	  * @param[in] iID Geometry mesh identifier
+	  * @param[in] bEnabled If true, sets enabled, if false geo mesh is disabled
+	  */
 	virtual void SetGeometryMeshEnabled( const int iID, const bool bEnabled = true ) = 0;
+	
+	//! Geometry mesh enabled getter
+	/**
+	  * @param[in] iID Geometry mesh identifier
+	  *
+	  * @return True if mesh is enabled, false otherwise
+	  */
 	virtual bool GetGeometryMeshEnabled( const int iID ) const = 0;
 
 
@@ -495,13 +574,15 @@ public:
 		oParams[ "samples" ][ "ch1" ] = oSamples;
 		return CreateSignalSourceBufferFromParameters( oParams, sName );
 	};
-	virtual std::string CreateSignalSourceBufferMultichannelFromSamples( const std::vector< CVASampleBuffer >& voSamples, const std::string& sName = "" )
+
+	inline std::string CreateSignalSourceBufferMultichannelFromSamples( const std::vector< CVASampleBuffer >& voSamples, const std::string& sName = "" )
 	{
 		CVAStruct oParams;
 		for( size_t i = 0; i < voSamples.size(); i++ )
 			oParams[ "samples" ][ "ch" + std::to_string( long( i + 1 ) ) ] = voSamples[ i ];
 		return CreateSignalSourceBufferFromParameters( oParams, sName );
 	};
+
 	virtual std::string CreateSignalSourceBufferFromParameters( const CVAStruct& oParams, const std::string& sName = "" ) = 0;
 
 	//! Creates a text-to-speech (TTS) signal source
@@ -736,9 +817,7 @@ public:
 		oParams[ "value" ] = sFilePath;
 		SetSignalSourceParameters( sSignalSourceID, oParams );
 	};
-
-	// TODO: AlterSoundPlayback?
-
+	
 	//! Set parameters for a signal source
 	/**
 	 * This method sets parameters of a signal source. Behavior depends on type and