author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 12 Mar 2010 15:44:14 +0200 | |
branch | RCL_3 |
changeset 7 | 5e57de868bc0 |
parent 0 | 1bce908db942 |
child 26 | bcc434605a01 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006 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 MCCFILEAUDIO_H |
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#define MCCFILEAUDIO_H |
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// INCLUDES |
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#include <mmf/common/mmfutilities.h> |
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#include "mccfilesourcetypebase.h" |
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// FORWARD DECLARATIONS |
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class CMccFileSourceImpl; |
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class CMccFileAudio : public CMccFileSourceTypeBase |
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{ |
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public: |
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static CMccFileAudio* NewL( CMccFileSourceImpl& aSource ); |
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~CMccFileAudio(); |
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public: |
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void FillBufferL( CMMFBuffer* aBuffer, MDataSink* aConsumer ); |
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void DoSetPositionL( TUint32 aPosition ); |
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CCMRMediaBuffer::TBufferType Type(); |
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TUint32 Position(); |
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TUint32 Duration(); |
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TUint32 AudioBitRate(); |
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TSize VideoFrameSize(); |
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TReal VideoFrameRateL(); |
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void StartTimerL(); |
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TFourCC GetFourCC(); |
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TCallBack TickCallBack(); |
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public: |
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static TInt TickAudioL( TAny* aObject ); |
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TBool ReadFrameL( TBool aDoTimingCorrection ); |
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public: |
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TBool ParseUpdateAudioDescriptions( MP4Handle aMP4Handle ); |
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private: |
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CMccFileAudio( CMccFileSourceImpl& aSource ); |
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void ConstructL(); |
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private: |
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TTimeIntervalMicroSeconds GetTimeStamp( TUint32 aAddToTimeStamp ); |
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/** |
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* Returns the frame lenght from given audio sample |
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* @since |
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*/ |
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TUint32 GetFrameLength( TPtrC8 aData ); |
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void WriteBufferL(); |
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private: //data |
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TUint32 iLength; |
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TUint32 iType; |
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TUint32 iAverageBitRate; |
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TUint32 iBufferSize; |
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TUint32 iAudioSize; |
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TUint32 iReturnedFrames; |
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TBool iIsAudioLeft; |
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TUint8 iFramesPerSample; |
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TFourCC iFourCC; |
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CCMRMediaBuffer::TBufferType iBufferType; |
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TInt iReadsPerInterval; |
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private: |
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#ifdef EUNIT_TEST |
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friend class UT_CMccFileAudio; |
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friend class UT_CMccMultiplexer; |
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#endif |
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}; |
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#endif // MCCFILEAUDIO_H |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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