vtprotocolplugins/DisplaySink/inc/mdisplaysink.h
changeset 18 d9b6a8729acd
parent 4 6dc066157ed4
child 23 c378a0498b84
child 27 dcbddbbaf8fd
--- a/vtprotocolplugins/DisplaySink/inc/mdisplaysink.h	Tue Jan 26 12:01:21 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,199 +0,0 @@
-/*
-* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "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:  DisplaySink subsystem.
-*
-*/
-
-
-#ifndef MDISPLAYSINK_H
-#define MDISPLAYSINK_H
-
-//  INCLUDE FILES
-
-#include <e32base.h>
-
-// FORWARD DECLARATIONS
-
-class MVTVideoSink;
-
-/**
-*  MDisplaySinkObserver
-*
-*  Sink observer API. Currently only frame size changes are reported using
-*  this IF.
-*
-*  @lib DisplaySink.lib
-*/
-class MDisplaySinkObserver
-    {
-public:
-    /**
-    * When incoming video frame size changes, this callback will be called.
-    * @param "aFrom" Current frame size.
-    * @param "aTo" New frame size.
-    * @return KErrNone if successful, one of the system wide error codes
-    * @exception May leave with one of the system wide error codes.
-    * otherwise.
-    */
-    virtual void VideoFrameSizeChangedL(
-        const TSize& aFrom,
-        const TSize& aTo ) = 0;
-    };
-
-/**
-*  Input parameters for Display Sink
-*
-*  @lib DisplaySink.lib
-*/
-class TDisplaySinkParams
-    {
-public:
-
-    /**
-    * Enumeration for limiting frame rate.
-    */
-    enum TFrameRateLimit
-        {
-        /** Don't limit frame rate (default) */
-        EFrameRateLimitNone = 0,
-        /** Limit frame rate to 1.0 frames per second */
-        EFrameRateLimit1_0 = 1000,
-        /** Limit frame rate to 2.5 frames per second */
-        EFrameRateLimit2_5 = 400,
-        /** Limit frame rate to 5.0 frames per second */
-        EFrameRateLimit5_0 = 200,
-        /** Limit frame rate to 7.5 frames per second */
-        EFrameRateLimit7_5 = 133,
-        /** Limit frame rate to 10.0 frames per second */
-        EFrameRateLimit10_0 = 100,
-        /** Limit frame rate to 12.5 frames per second */
-        EFrameRateLimit12_5 = 80,
-        /** Limit frame rate to 15.0 frames per second */
-        EFrameRateLimit15_0 = 67,
-        };
-
-	/**
-	* Flags for selecting correct type sink.
-	*/
-	enum TFlags
-		{
-		/** Create instance of DSA version of sink */
-		EDisplaySinkDSA = ( 1 << 0 ),
-		/** Create instance of DP version of sink */
-		EDisplaySinkDP = ( 1 << 1 ),
-		/** Create instance of NGA version of sink */
-		EDisplaySinkNGA = ( 1 << 2 )
-		};
-
-public:        // Data
-
-    /**
-    * C++ constructor for initializing some of the variables.
-    */
-    IMPORT_C TDisplaySinkParams();
-
-    // Thread id that gets notified by sink
-    TThreadId iThreadId;
-
-    // Pointer to iStatus member of the Active Object to notify after video
-    // frame is converted
-    TRequestStatus* iRequestStatusPtr;
-
-    // Pointer to Display Sink observer interface
-    MDisplaySinkObserver* iObserver;
-
-    // Frame rate limitation
-    TFrameRateLimit iFrameRateLimit;
-
-    // Sink flags
-    TUint32 iFlags;
-    };
-
-/**
-*  MDisplaySink
-*
-*  @lib DisplaySink.lib
-*/
-class MDisplaySink
-    {
-public: // data
-
-    // Enumeration for the bitmaps.
-    enum TBitmapNo
-        {
-        EFirstBitmap = 0,
-        ESecondBitmap
-        };
-
-public: // new methods
-
-    /**
-    * Deletes instance and frees all memory.
-    */
-    virtual void Destroy() = 0;
-
-    /**
-    * Mark the bitmap available for use.
-    * @param "aBitmapNo" One of the enumerated TBitmapNo values.
-    */
-    virtual void SetBitmapAvailable( TBitmapNo aBitmapNo ) = 0;
-
-    /**
-    * Cancels sink so that it does not convert bitmaps even it receives data.
-    */
-    virtual void Release() = 0;
-
-    /**
-    * Updates display sink parameters, e.g. when display mode changes.
-    * @param "aParams" Structure that contains new bitmap handles.
-    * @param "aUpdated" Reference to boolean variable that will be set to
-    * ETrue when display sink parameter update has been completed.
-    * @exception May leave with one of the system wide error codes (e.g. in
-    * out of memory situaton).
-    */
-    virtual void UpdateSinkParamsL( const TDisplaySinkParams& aParams,
-        TBool& aUpdated ) = 0;
-
-    /**
-    * Pauses sending of remote video to VT engine.
-    */
-    virtual void Pause() = 0;
-
-    /**
-    * Resumes sending of remote video to VT engine.
-    */
-    virtual void Resume() = 0;
-
-    /**
-    * Operator returns this instance .
-    */
-    virtual operator MVTVideoSink&() = 0;
-
-    /**
-    * This method is called by the VT engine when engine has finished handling
-    * of previous frame and is ready to handle a new one.
-    */
-    virtual void NextFrame() = 0;
-
-    };
-
-/**
-* Creates instance of displaysink.
-*/
-IMPORT_C MDisplaySink* CreateSinkL( TDisplaySinkParams& aParams,
-    const TDesC8& aInitData );
-
-#endif // MDISPLAYSINK_H
-
-// End of file