--- a/dvrengine/CommonRecordingEngine/inc/CCRPacketSourceBase.h Thu Aug 19 10:54:18 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,226 +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: Common interface for sources*
-*/
-
-
-
-#ifndef MCRPACKETSOURCEBASE_H
-#define MCRPACKETSOURCEBASE_H
-
-// INCLUDES
-#include "CCRStreamingSession.h"
-#include "MCRPacketSource.h"
-#include "MCRConnectionObserver.h"
-
-// CONSTANTS
-// None
-
-// MACROS
-// None
-
-// DATA TYPES
-// None
-
-// FORWARD DECLARATIONS
-// None
-
-// CLASS DECLARATION
-// None
-
-/**
-* Interface to source.
-*
-* @lib CommonRecordingEngine.lib
-* @since Series 60 3.0
-*/
-class CCRPacketSourceBase : public CBase,
- public MCRPacketSource
- {
-
-public: // Constructors and destructors
-
- /**
- * Destructor
- */
- virtual ~CCRPacketSourceBase();
-
-public: // Methods from base classes
-
- /**
- * From MCRPacketSource.
- * Method for setting buffers to packet source.
- * @since Series 60 3.0
- * @param aBuffer is buffer to be set.
- * @return none.
- */
- virtual void SetBuffer( CCRPacketBuffer* aBuffer );
-
- /**
- * From MCRPacketSource.
- * 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.
- */
- virtual TInt GetSdp( TPtrC8& aSdp ) = 0;
-
- /**
- * From MCRPacketSource.
- * Method for acquiring (almost) up-to-date sequence and ts numbers.
- * @since Series 60 3.0
- * @param aAudioSeq is reference to TUint that will be set by this
- * method to contain latest available sequence number for
- * audio stream being received via this packet source.
- * @param aAudioTS rtp timestamp for audio.
- * @param aVideoSeq rtp seq for video. If no video, value will not be touched.
- * @param aVideoTS rtp ts for video.
- * @return KErrNone if data available.
- */
- virtual TInt SeqAndTS( TUint& aAudioSeq,
- TUint& aAudioTS,
- TUint& aVideoSeq,
- TUint& aVideoTS );
-
- /**
- * From MCRPacketSource.
- * 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.
- */
- virtual TInt Play( const TReal& aStartPos,
- const TReal& aEndPos );
-
- /**
- * From MCRPacketSource.
- * Method for pausing play from source.
- * @since Series 60 3.0
- * @param none.
- * @return a system wide error code.
- */
- virtual TInt Pause();
-
- /**
- * From MCRPacketSource.
- * Method for stopping play from source.
- * @since Series 60 3.0
- * @param none.
- * @return a system wide error code.
- */
- virtual TInt Stop();
-
- /**
- * From MCRPacketSource.
- * Setter for current position.
- * @since Series 60 3.0
- * @param aPosition a postion of playback.
- * @return a system wide error code.
- */
- virtual TInt SetPosition( const TInt64 aPosition );
-
- /**
- * From MCRPacketSource.
- * 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.
- */
- virtual TInt GetPosition( TInt64& aPosition,
- TInt64& aDuration );
-
- /**
- * From MCRPacketSource.
- * Method for getting range of stream. If no range/duration
- * is available this method will set the return values to
- * 0.0,-1.0 and that may be quite normal state live streams.
- * @since Series 60 3.0
- * @param aLower is where to start from.
- If no value available, value of aLower must be set to 0.
- * @param aUpper is where to stop. Negative values mean eternity.
- * @return none.
- */
- virtual void GetRange( TReal& aLower,
- TReal& aUpper );
-
- /**
- * From MCRPacketSource.
- * Post action after source initialized.
- * @since Series 60 3.0
- * @param none.
- * @return none.
- */
- virtual void PostActionL();
-
- /**
- * From MCRPacketSource.
- * Method for requesting more packets to buffer.
- * @since Series 60 3.0
- * @param none.
- * @return none.
- */
- virtual void Restore();
-
-public: // New methods
-
- /**
- * Method that owner of source may utilitze to distinguish
- * between sources
- * @since Series 60 3.0
- * @param none.
- * @return Id that may have been set.
- */
- virtual CCRStreamingSession::TCRSourceId Id( void ) const;
-
- /**
- * Registers connection observer.
- * @since Series 60 3.0
- * @param aObserver aObserver.
- * @return none.
- */
- virtual void RegisterConnectionObs( MCRConnectionObserver* aObserver );
-
-protected: // Constructors and destructors
-
- /**
- * Default constructor
- */
- CCRPacketSourceBase( CCRStreamingSession& aSession,
- CCRStreamingSession::TCRSourceId aSourceId );
-
-protected: // Data
-
- /**
- * Pointer to streaming session that owns us.
- */
- CCRStreamingSession& iOwningSession;
-
- /**
- * Buffer used by sources.
- */
- CCRPacketBuffer* iBuffer;
-
- /**
- * Source id, set by owner
- */
- const CCRStreamingSession::TCRSourceId iSourceId;
-
- };
-
-#endif // MCRPACKETSOURCEBASE_H
-
-// End of File