diff -r 2a9601315dfc -r 98ccebc37403 javauis/mmapi_qt/audiostreaming/inc/cmmaaudiostreamratecontrol.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/javauis/mmapi_qt/audiostreaming/inc/cmmaaudiostreamratecontrol.h Fri May 14 15:47:24 2010 +0300 @@ -0,0 +1,84 @@ +/* +* 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 HTTP stream audio player. +* +*/ + + +#ifndef CMMAAUDIOSTREAMRATECONTROL_H +#define CMMAAUDIOSTREAMRATECONTROL_H + +// INTERNAL INCLUDES +#include "cmmaratecontrol.h" // base class +#include "cmmaaudiostreamplayer.h" + +// CLASS DECLARATION +/** +* This class implements RateControl for http stream audio player. +* +*/ +NONSHARABLE_CLASS(CMMAAudioStreamRateControl): public CMMARateControl, + public MMMAPlayerStateListener +{ +public: + + static CMMAAudioStreamRateControl* NewL( + CMMAAudioStreamPlayer* aPlayer); + + /** + * Destructor. + */ + ~CMMAAudioStreamRateControl(); + +protected: + + /** + * Constructor. + */ + CMMAAudioStreamRateControl(CMMAAudioStreamPlayer* 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. + */ + CMMAAudioStreamPlayer* iPlayer; + + /** + * Hold current rate value. + */ + TInt iCurrentRate; + +}; + +#endif // CMMAAUDIOSTREAMRATECONTROL_H