author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 14 May 2010 15:47:24 +0300 | |
changeset 23 | 98ccebc37403 |
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/* |
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* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: This class implements FramePositioningControl for video player |
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* |
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*/ |
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#ifndef CMMAVIDEOFRAMEPOSITIONINGCONTROL_H |
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#define CMMAVIDEOFRAMEPOSITIONINGCONTROL_H |
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// INTERNAL INCLUDES |
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#include "cmmavideoplayer.h" |
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#include "cmmaframepositioningcontrol.h" // base class |
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// CONSTANTS |
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// CLASS DECLARATION |
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/** |
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* This class implements FramePositioningControl for video player |
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*/ |
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NONSHARABLE_CLASS(CMMAVideoFramePositioningControl) : |
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public CMMAFramePositioningControl |
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{ |
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public: |
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static CMMAVideoFramePositioningControl* NewL(CMMAVideoPlayer* aPlayer); |
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/** |
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* Destructor. |
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*/ |
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~CMMAVideoFramePositioningControl(); |
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protected: |
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/** |
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* Constructor. |
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*/ |
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CMMAVideoFramePositioningControl(CMMAVideoPlayer* aPlayer); |
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public: // From CMMAFramePositioningControl |
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TInt SeekL(TInt aFrameNumber); |
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TInt SkipL(TInt aFramesToSkip); |
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void MapFrameToTimeL(TInt aFrameNumber, TInt64* aMediaTime); |
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TInt MapTimeToFrameL(TInt64* aMediaTime); |
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private: // New methods |
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/** |
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* Get framerate of video and check that it is > 0 . |
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*/ |
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void GetAndCheckFrameRateL(TReal32& aFrameRate); |
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private: |
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CMMAVideoPlayer* iPlayer; |
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}; |
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#endif // CMMAVIDEOFRAMEPOSITIONINGCONTROL_H |