--- a/dvrengine/CommonRecordingEngine/inc/CCRNullSource.h Thu Aug 19 10:54:18 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,256 +0,0 @@
-/*
-* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the License "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: Class that reads packets from a .rtp clip for testing purposes.*
-*/
-
-
-
-
-#ifndef CCRNULLSOURCE_H
-#define CCRNULLSOURCE_H
-
-// INCLUDES
-#include "CCRPacketSourceBase.h"
-#include <ipvideo/MRtpFileReadObserver.h>
-#include <ipvideo/MRtpFileWriteObserver.h>
-#include "MRtpTimerObserver.h"
-
-// CONSTANTS
-// None
-
-// MACROS
-// None
-
-// DATA TYPES
-// None
-
-// FORWARD DECLARATIONS
-class CRtpClipHandler;
-class CRtpTimer;
-
-// CLASS DECLARATION
-
-/**
-* Class that negotiaties RTP stream using RTSP.
-*
-* @lib CommonRecordingEngine.lib
-* @since Series 60 3.0
-*/
-class CCRNullSource : public CCRPacketSourceBase,
- public MRtpFileReadObserver,
- public MRtpTimerObserver
- {
-
-public: // Constructors and destructor
-
- /**
- * Two-phased constructor.
- * @return CCRNullSource pointer to CCRNullSource class
- */
- static CCRNullSource* NewL( const TDesC& aClipName,
- MCRStreamObserver& aSessionObs,
- CCRStreamingSession& aOwningSession );
-
- /**
- * Destructor.
- */
- virtual ~CCRNullSource();
-
-public: // New functions
-
- /**
- *
- * @since Series 60 3.0
- * @param none.
- * @return none.
- */
- //void PunchPacketsSent();
-
-private: // Constructors and destructor
-
- /**
- * C++ default constructor.
- * @param aSessionObs a session observer.
- * @param aOwningSession a owning session.
- */
- CCRNullSource( MCRStreamObserver& aSessionObs,
- CCRStreamingSession& aOwningSession );
-
- /**
- * By default Symbian 2nd phase constructor is private.
- */
- void ConstructL( const TDesC& aClipName );
-
-private: // Methods from base classes
-
- /**
- * From CCRPacketSourceBase.
- * Method for acquiring sdp.
- * @since Series 60 3.0
- * @param aSdp is string pointer that will be .Set() to contain the sdp.
- * If no sdp is available no .Set() will occur.
- * @return KErrNotReady if no sdp available.
- */
- TInt GetSdp( TPtrC8& aSdp );
-
- /**
- * From CCRPacketSourceBase.
- * Method for setting buffers to packet source
- * @since Series 60 3.0
- * @param aBuffer is buffer to be set.
- * @return none.
- */
- void SetBuffer( CCRPacketBuffer* aBuffer );
-
- /**
- * From CCRPacketSourceBase.
- * Post action after source initialized.
- * @since Series 60 3.0
- * @param none.
- * @return none.
- */
- void PostActionL();
-
- /**
- * From CCRPacketSourceBase.
- * Method for requesting more packets to buffer.
- * @since Series 60 3.0
- * @param none.
- * @return none.
- */
- void Restore();
-
- /**
- * From CCRPacketSourceBase.
- * Method for ordering "play" for packet source.
- * @since Series 60 3.0
- * @param aStartPos is start position in seconds.
- * @param aEndPos is end position in seconds.
- * @return a system wide error code.
- */
- TInt Play( const TReal& aStartPos,
- const TReal& aEndPos );
-
- /**
- * From CCRPacketSourceBase.
- * Method for stopping play from source.
- * @since Series 60 3.0
- * @param none.
- * @return a system wide error code.
- */
- TInt Stop();
-
- /**
- * From CCRPacketSourceBase.
- * Getter for current position.
- * @since Series 60 3.0
- * @param aPosition a postion of playback.
- * @param aDuration a duration of playback.
- * @return a system wide error code.
- */
- TInt GetPosition( TInt64& aPosition,
- TInt64& aDuration );
-
- /**
- * From MRtpFileReadObserver.
- * Called when RTP packets group readed from a file.
- * @since Series 60 3.0
- * @param aGroup a RTP data readed from a file.
- * @param aGroupTime a group time in milli seconds.
- * @param aLastGroup a indication of last group in clip.
- * @return none.
- */
- void GroupReadedL( const TDesC8& aGroup,
- const TUint aGroupTime,
- const TBool aLastGroup );
-
- /**
- * From MRtpFileReadObserver.
- * File handler status of playback.
- * @since Series 60 3.0
- * @param aStatus a status of file reading.
- * @return none.
- */
- void ReadStatus( TInt aStatus );
-
- /**
- * From MRtpTimerObserver.
- * Called when timer completion event occurs
- * @since Series 60 3.0
- * @return none
- */
- void TimerEventL();
-
- /**
- * From MRtpTimerObserver.
- * Handles a leave occurring in the request
- * completion event handler RunL().
- * @since Series 60 3.0
- * @param aError the leave code.
- * @return None.
- */
- void TimerError( const TInt aError );
-
-private: // New methods
-
- /**
- * Method for requesting more packets to buffer.
- * @since Series 60 3.0
- * @param none.
- * @return a system wide error code.
- */
- TInt NextClipGroup();
-
- /**
- * Converts old RTP propriatary format packet type to stream id.
- * @since Series 60 3.0
- * @param aType a packet type from a clip.
- * @param aStream a stream id to update.
- * @return true if packet valid, otherwise false.
- */
- TBool TypeToStream( const MRtpFileWriteObserver::TRtpType& aType,
- MCRPacketSource::TCRPacketStreamId& aStream );
-
-private: // Data
-
- /**
- * Session observer.
- */
- MCRStreamObserver& iSessionObs;
-
- /**
- * RTP clip handler.
- */
- CRtpClipHandler* iClipHandler;
-
- /**
- * SDP data.
- */
- HBufC8* iSdp;
-
- /**
- * Packets flow timer.
- */
- CRtpTimer* iFlowTimer;
-
- /**
- * Time of last readed group.
- */
- TUint iGroupTime;
-
- };
-
-#endif // CCRNULLSOURCE_H
-
-// End of file