/*

* Copyright (c) 2009 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: 

*

*/

/*

Media Helper Class for handling surface events

Shy Ward

*/

#ifndef XA_CNGAVIDEOSINK_H

#define XA_CNGAVIDEOSINK_H

#define ENABLE_GRAPHICS_SURFACE_INTEGRATION

#ifdef __cplusplus

#include <e32base.h>

#ifdef ENABLE_GRAPHICS_SURFACE_INTEGRATION

#include <graphics/surface.h> //TSurfaceId

#include <mmf/common/mmfvideo.h> //TVideoAspectRatio

#include <mediaclientvideodisplay.h>

#endif

NONSHARABLE_CLASS(CNgaVideoSink) : public CBase,

                      public CActive

    {

public:

    static CNgaVideoSink* NewL();

    ~CNgaVideoSink();

    void SurfaceCreated(int surfaceid0,int surfaceid1,int surfaceid2,int surfaceid3,int crop_rect_tl_x,

         							 int crop_rect_tl_y,int crop_rect_br_x,int crop_rect_br_y,int aspect_ratio_num,int aspect_ratio_denom);    

    void SetNativeDisplayInformation(void* display_info);

    // CActive methods

    virtual void RunL();

    virtual void DoCancel();

    void Activate();

    void RemoveWindow();

    void CompleteRequest(TInt status = KErrNone);    

private:

    CNgaVideoSink();

    void ConstructL();

    RThread     m_ThreadHandle;

    enum InitializeState

    {

        EInitializedReady = 0,

        EInitializedSuccess,

        EInitializedFailed,

    };

#ifdef ENABLE_GRAPHICS_SURFACE_INTEGRATION

    CMediaClientVideoDisplay* iMediaClientVideoDisplay;

    TSurfaceId surfaceId;

    TRect m_clipRect;

    TRect m_videoExtent;    

    TRect m_cropRegion;

    TVideoAspectRatio m_pixelAspectRatio;

    RWindow* m_pWindow;

    TRect m_cropRect;

    TSurfaceId m_surfaceId;

    InitializeState     m_MediaHelperInitialized;    

    TVideoRotation m_rotation;

    TReal32 m_scaleWidth;

    TReal32 m_scaleHeight;

    TInt m_horizPos;

    TInt m_vertPos;    

#endif /*ENABLE_GRAPHICS_SURFACE_INTEGRATION*/    

    };

#else  /* __cplusplus */

extern void* nga_video_sink_init();

extern void  surface_created(void* context,int surfaceid0,int surfaceid1,int surfaceid2,int surfaceid3,int crop_rect_tl_x,

                     									int crop_rect_tl_y,int crop_rect_br_x,int crop_rect_br_y,int aspect_ratio_num,int aspect_ratio_denom);

extern void  setup_native_display(void* context, void* display_info);

#endif /* __cplusplus */

#endif /* XA_CNGAVIDEOSINK_H */