1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 /*

    18 Media Helper Class for handling surface events

    19 

    20 Shy Ward

    21 */

    22 

    23 #ifndef XA_CNGAVIDEOSINK_H

    24 #define XA_CNGAVIDEOSINK_H

    25 

    26 #define ENABLE_GRAPHICS_SURFACE_INTEGRATION

    27 

    28 

    29 #ifdef __cplusplus

    30 

    31 #include <e32base.h>

    32 #ifdef ENABLE_GRAPHICS_SURFACE_INTEGRATION

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

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

    35 #include <mediaclientvideodisplay.h>

    36 #endif

    37 

    38 class CNgaVideoSink : public CBase,

    39                       public CActive

    40     {

    41 public:

    42 

    43     static CNgaVideoSink* NewL();

    44     ~CNgaVideoSink();

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

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

    47     void SetNativeDisplayInformation(void* display_info);

    48     

    49     // CActive methods

    50     virtual void RunL();

    51     virtual void DoCancel();

    52     void Activate();

    53 

    54     void CompleteRequest(TInt status = KErrNone);    

    55     

    56 private:

    57     CNgaVideoSink();

    58     void ConstructL();

    59     

    60     RThread     m_ThreadHandle;

    61     

    62     enum InitializeState

    63     {

    64         EInitializedReady = 0,

    65         EInitializedSuccess,

    66         EInitializedFailed,

    67     };

    68     

    69 #ifdef ENABLE_GRAPHICS_SURFACE_INTEGRATION

    70     CMediaClientVideoDisplay* iMediaClientVideoDisplay;

    71     TSurfaceId surfaceId;

    72     TRect m_clipRect;

    73     TRect m_videoExtent;    

    74     TRect m_cropRegion;

    75     TVideoAspectRatio m_pixelAspectRatio;

    76     RWindow* m_pWindow;

    77     TRect m_cropRect;

    78     TSurfaceId m_surfaceId;

    79     InitializeState     m_MediaHelperInitialized;    

    80     TVideoRotation m_rotation;

    81     TReal32 m_scaleWidth;

    82     TReal32 m_scaleHeight;

    83     TInt m_horizPos;

    84     TInt m_vertPos;    

    85 

    86 #endif /*ENABLE_GRAPHICS_SURFACE_INTEGRATION*/    

    87     };

    88 #else  /* __cplusplus */

    89 

    90 

    91 extern void* nga_video_sink_init();

    92 

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

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

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

    96 

    97 

    98 #endif /* __cplusplus */

    99 

   100 #endif /* XA_CNGAVIDEOSINK_H */