MpAgcSimple.h

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//  
// Copyright (C) 2008 SIPez LLC. 
// Licensed to SIPfoundry under a Contributor Agreement. 
//
// Copyright (C) 2008 SIPfoundry Inc.
// Licensed by SIPfoundry under the LGPL license.
//
// $$

// Author: Sergey Kostanbaev <Sergey DOT Kostanbaev AT sipez DOT com>

#ifndef _MpAgcSimple_h_
#define _MpAgcSimple_h_

// SYSTEM INCLUDES
// APPLICATION INCLUDES
#include "utl/UtlString.h"
#include "mp/MpTypes.h"

// DEFINES
// MACROS
// EXTERNAL FUNCTIONS
// EXTERNAL VARIABLES
// CONSTANTS
// STRUCTS
// TYPEDEFS
// FORWARD DECLARATIONS

class MpAgcSimple : public MpAgcBase
{
/* //////////////////////////////// PUBLIC //////////////////////////////// */
public:

   const static UtlString name;  

/* =============================== CREATORS =============================== */


   MpAgcSimple();

   OsStatus init(int samplerate);

   ~MpAgcSimple();

   void reset();


/* ============================= MANIPULATORS ============================= */


    OsStatus processFrame(const MpAudioSample* data, int count);


/* ============================== ACCESSORS =============================== */


   OsStatus getAmplitude(MpAudioSample& amp, UtlBoolean &isClipped);


/* =============================== INQUIRY ================================ */




/* ////////////////////////////// PROTECTED /////////////////////////////// */
protected:

/* /////////////////////////////// PRIVATE //////////////////////////////// */
private:
   float mAdaptation;
   MpAudioSample mAmplitude;
   UtlBoolean mWasClipping;
};

/* ============================ INLINE METHODS ============================ */

#endif  // _MpAgcSimple_h_