author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 18 Aug 2010 09:40:26 +0300 | |
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/* |
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* Copyright (c) 2009 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: |
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* |
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*/ |
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#ifndef IRQMMFADAPTER_H_ |
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#define IRQMMFADAPTER_H_ |
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#include <videoplayer2.h> |
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#include <MMFMetadataEventConfigConstants.h> |
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#include "irqplayeradapterinterface.h" |
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class IRQMetaData; |
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class CStereoWidening; |
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/** |
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* This class wraps the MMF interface CVideoPlayerUtility |
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*/ |
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class IRQMMFAdapter : public IRQPlayerAdapterInterface, |
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public MVideoPlayerUtilityObserver, |
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public MVideoLoadingObserver |
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{ |
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Q_OBJECT |
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public: |
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IRQMMFAdapter(); |
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~IRQMMFAdapter(); |
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// IRQPlayerAdapterInterface methods |
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void playStation(const QString &aUrl, int aApId); // Play specific url via certain access point id |
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void stop(); // Stop Playback |
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void setVolume(int aVolume); // Set volume to player |
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int getVolume(); // Get current volume from player |
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void* getPlayerInstance(); // Get audio player instance for stereo effect |
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void enableStereoEffect(); //Turns on the stereo effect |
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void disableStereoEffect(); //Turns off the stereo effect |
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// Callback functions, MVideoPlayerUtilityObserver methods |
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void MvpuoOpenComplete(TInt aError); // Opening url completed |
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void MvpuoPlayComplete(TInt aError); // Playback completed, never called |
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void MvpuoEvent(const TMMFEvent& aEvent); // Events from player |
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void MvpuoPrepareComplete(TInt aError); // Preparation for playback completed. |
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void MvpuoFrameReady(CFbsBitmap& aFrame,TInt aError); // For video playback only. |
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// Callback functions, MVideoLoadingObserver methods |
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void MvloLoadingStarted(); // Buffering started |
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void MvloLoadingComplete(); // Buffering completed. |
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private: |
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void playL(const QString &aUrl, int aApId); // Play a station |
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void getRefreshedMetaDataL(TInt aIndex); // Get refreshed data from player |
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void createPlayerL(); // Created player |
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void destroyPlayer(); // Destroy player |
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void setMetadataEventConfig(); // Enable meta data event |
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static TInt isPrepareCompleted(TAny* aPointer); // Periodic called function |
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void checkPrepare(); // Check if preparation completed |
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void enableStereoEffectL(); |
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private: |
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CVideoPlayerUtility2* iVideoPlayer; |
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IRQMetaData* iQMetaData; // Saving meta data |
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/* |
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* Sometimes the station server is on without encoder. In this case, |
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* MvpuoPrepareComplete is not called after MvpuoOpenComplete. Need to stop playback |
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* in this case. So start a timer to check if the preparation is complete. |
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*/ |
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CPeriodic* iPrepareTimer; |
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QString iLastArtistSongName; |
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/** |
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* Used for handling Stereo Mode |
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*/ |
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CStereoWidening* iStereoEffect; |
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}; |
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#endif /* IRQMMFADAPTER_H_ */ |