/*
* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: This class implements RateControl for MMF players.
*
*/
#ifndef CMMAMMFRATECONTROL_H
#define CMMAMMFRATECONTROL_H
// INTERNAL INCLUDES
#include "cmmaratecontrol.h" // base class
#include "cmmammfplayerbase.h"
// CLASS DECLARATION
/**
* This class implements RateControl for MMF players.
*
*/
NONSHARABLE_CLASS(CMMAMMFRateControl): public CMMARateControl,
public MMMAPlayerStateListener
{
public:
static CMMAMMFRateControl* NewL(CMMAMMFPlayerBase* aPlayer);
/**
* Destructor.
*/
~CMMAMMFRateControl();
protected:
/**
* Constructor.
*/
CMMAMMFRateControl(CMMAMMFPlayerBase* aPlayer);
void ConstructL();
public: // from MMMAPlayerStateListener
virtual void StateChanged(TInt aState);
public: // New methods
/**
* @param aRate Rate to set in "milli-percentage"..
* @return Actual rate set.
*/
virtual TInt SetRateL(TInt aRate);
/**
* @return The current playback rate in "milli-percentage".
*/
virtual TInt RateL();
private: // Member data
/**
* Used to obtain RMMFController reference to stop/start
* playback.
*/
CMMAMMFPlayerBase* iPlayer;
/**
* Hold current rate value.
*/
TInt iCurrentRate;
};
#endif // CMMAMMFRATECONTROL_H