/*
 * ----------------------------------------------------------------
 *
 *		ITA core libs
 *		(c) Copyright Institute of Technical Acoustics (ITA)
 *		RWTH Aachen University, Germany, 2015-2019
 *
 * ----------------------------------------------------------------
 *				    ____  __________  _______
 *				   //  / //__   ___/ //  _   |
 *				  //  /    //  /    //  /_|  |
 *				 //  /    //  /    //  ___   |
 *				//__/    //__/    //__/   |__|
 *
 * ----------------------------------------------------------------
 *
 */

#ifndef INCLUDE_WATCHER_ITA_BASE_DEFINITIONS
#define INCLUDE_WATCHER_ITA_BASE_DEFINITIONS

#if ( defined WIN32 ) && !( defined ITA_BASE_STATIC )
#ifdef ITA_BASE_EXPORT
#define ITA_BASE_API __declspec( dllexport )
#else
#define ITA_BASE_API __declspec( dllimport )
#endif
#else
#define ITA_BASE_API
#endif

namespace ITABase
{
	namespace MixingMethod
	{
		enum
		{
			OVERWRITE = 0, //!< Overwrites the target buffer with new samples
			ADD = 1, //!< Adds (mixes) the new samples to the target buffer
		};
	}

	//! Überblendfunktionen
	namespace FadingFunction
	{
		enum
		{
			SWITCH = -1,
			LINEAR = 0,			//!< Lineare Überblendung aka. Rampe
			COSINE_SQUARE,	//!< Cosinus-Quadrat Überblendung (aka Hanning-Fenster)
		};
	}

	//! Fading sign
	/**
	  * Direction how to fade, i.e. in or out
	  */
	namespace FadingSign
	{
		enum
		{
			FADE_IN = 0,	//!< Fade in
			FADE_OUT,	//!< Fade out
		};
	}
	//! Crossfade direction
	/**
	  * Fading direction from source or to source
	  */
	namespace CrossfadeDirection
	{
		enum
		{
			TO_SOURCE = 0,	//!< Crossfade to the source signal
			FROM_SOURCE,	//!< Crossfade off source signal
		};
	}
}

#endif // INCLUDE_WATCHER_ITA_BASE_DEFINITIONS