vtprotocolplugins/DisplaySink/inc/CVtImageIYUV.h
changeset 18 d9b6a8729acd
parent 4 6dc066157ed4
child 23 c378a0498b84
child 27 dcbddbbaf8fd
--- a/vtprotocolplugins/DisplaySink/inc/CVtImageIYUV.h	Tue Jan 26 12:01:21 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,231 +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:    Image Transforms subsystem.
-*
-*/
-
-
-
-
-
-#ifndef CVTIMAGEIYUV_H
-#define CVTIMAGEIYUV_H
-
-// INCLUDE FILES
-
-#include "cvtimage.h"
-
-// CLASS DECLARATIONS
-
-/**
-*  CFbsBitmap image implementation.
-*
-*  @lib videosource.lib
-*/
-class CVtImageIYUV : public CVtImage
-    {
-    public:
-        
-        /**
-        * Creates new instance of CVtImageIYUV.
-        * @param "aSize" Size of the image in pixels.
-        * @exception In error situation leaves with one of the system wide
-        * error codes.
-        * @return Pointer to newly created instance.
-        */
-        IMPORT_C static CVtImageIYUV* NewL( const TSize& aSize );
-
-        /**
-        * Creates new instance of CVtImageIYUV.
-        * @param "aSize" Size of the image in pixels.
-        * @param "aImage" Image data as 8-bit descriptor. Image data is copied into 
-        * this instance.
-        * @exception In error situation leaves with one of the system wide
-        * error codes.
-        * @return Pointer to newly created instance.
-        */
-        IMPORT_C static CVtImageIYUV* NewL( const TSize& aSize, const TDesC8& aImage );
-
-        /**
-        * Creates new instance of CVtImageIYUV.
-        * @param "aSize" Size of the image in pixels.
-        * @param "aImage" Image data as 8-bit descriptor. This image will be referenced
-        * and thus changes to this instance will be visible in the caller descriptor
-        * as well. Also descriptor must remain accessible lifetime of the current 
-        * instance or until new non-referenced image is set.
-        * @exception In error situation leaves with one of the system wide
-        * error codes.
-        * @return Pointer to newly created instance.
-        */
-        IMPORT_C static CVtImageIYUV* NewL( const TSize& aSize, TPtr8& aImage );
-
-        /**
-        * C++ destructor.
-        */
-        IMPORT_C ~CVtImageIYUV();
-
-        /**
-        * Updates image with given data.
-        * @param "aImage" New image.
-        * @param "aImage" Image data as 8-bit descriptor. Image data is copied into 
-        * this instance.
-        * @exception In error situation leaves with one of the system wide
-        * error codes.
-        */
-        IMPORT_C void SetImageL( const TDesC8& aImage );
-
-        /**
-        * Updates image with given data.
-        * @param "aImage" Image data as 8-bit descriptor. This image will be referenced
-        * and thus changes to this instance will be visible in the caller descriptor
-        * as well. Also descriptor must remain accessible lifetime of the current 
-        * instance or until new non-referenced image is set.
-        * @exception In error situation leaves with one of the system wide
-        * error codes.
-        */
-        IMPORT_C void SetImageL( TPtr8& aImage );
-
-        /**
-        * Returns image as descriptor.
-        * @return Image as 8-bit descriptor.
-        */
-        IMPORT_C TPtrC8 Image() const;
-
-        /**
-        * Returns pointer to Y plane of this image.
-        * @return Pointer to Y plane of this image.
-        */
-        IMPORT_C TUint8* Y() const;
-        
-        /**
-        * Returns pointer to U plane of this image.
-        * @return Pointer to U plane of this image.
-        */
-        IMPORT_C TUint8* U() const;
-        
-        /**
-        * Returns pointer to V plane of this image.
-        * @return Pointer to V plane of this image.
-        */
-        IMPORT_C TUint8* V() const;
-
-        /**
-        * Returns width of the U and V plane in bytes.
-        * @return Width of the U and V plane in bytes.
-        */
-        IMPORT_C TInt UVPlaneWidth() const;
- 
-        /**
-        * Returns height of the U and V plane in bytes.
-        * @return Height of the U and V plane in bytes.
-        */
-        IMPORT_C TInt UVPlaneHeight() const;
-
-    public: // from CVtImage
-
-        /**
-        * From CVtImage. See CVtImage for description.
-        */
-        TBool NeedHeapLock() const;
-
-        /**
-        * From CVtImage. See CVtImage for description.
-        */
-        TVtDisplayMode DisplayMode() const;
-
-        /**
-        * From CVtImage. See CVtImage for description.
-        */
-        TSize Size() const;
-
-        /**
-        * From CVtImage. See CVtImage for description.
-        */
-        TInt BytesPerRow() const;
-
-        /**
-        * From CVtImage. See CVtImage for description.
-        */
-        TUint32* DataAddress() const;
-        
-        /**
-        * From CVtImage. See CVtImage for description.
-        */
-        TUint32* LineAddress( TInt aLine ) const;
-
-
-    private:
-
-        /**
-        * Returns size of the image in bytes (all planes
-        * included).
-        * @return Size of the image in bytes.
-        */
-        TInt ImageSize() const;
-
-        /**
-        * C++ constructor.
-        */
-        CVtImageIYUV( const TSize& aSize );
-
-        /**
-        * Second phase constructor.
-        * @exception In error situation leaves with one of the system wide
-        * error codes.
-        */
-        void ConstructL( const TDesC8* aImage );
-
-        /**
-        * Validates given size.
-        * @exception If the size is not correct leaves with KErrArgument.
-        */
-        void ValidateSizeL( const TSize& aSize );
-
-        /**
-        * Checks the size of the given descriptor against required size.
-        * @exception If the size is not correct leaves with KErrArgument.
-        */
-        void CheckDescriptorSizeL( const TDesC8& aImage );
-
-        /**
-        * Sets Y, U and V plane pointers.
-        */
-        void SetYUVPointers();
-    private:
-        
-        // Size of the image
-        TSize iSize;
-        
-        // Image data
-        HBufC8* iImage; // owned
-
-        // Image data ptr descriptor
-        TPtr8 iPtrImage;
-
-        // Ptr to Y plane
-        TUint8* iY;
-
-        // Ptr to U plane
-        TUint8* iU;
-        
-        // Ptr to V plane
-        TUint8* iV;
-    };
-
-
-#endif // CVTIMAGEIYUV_H
-            
-// End of File
-
-