--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/mmf_adaptation/xangavideosink.cpp	Tue Aug 31 15:43:02 2010 +0300
@@ -0,0 +1,166 @@
+/*
+* 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
+*/
+
+#include "xangavideosink.h"
+#include "openmaxalwrapper.h"
+
+
+CNgaVideoSink* CNgaVideoSink::NewL()
+{
+	CNgaVideoSink* self = new CNgaVideoSink();
+	self->ConstructL();
+	return self;
+}
+
+CNgaVideoSink::~CNgaVideoSink()
+{
+    RemoveWindow();
+    
+    delete iMediaClientVideoDisplay;
+    if(IsActive())
+    {
+    Cancel();
+    }	
+}
+    
+void CNgaVideoSink::RemoveWindow()
+    {
+    iMediaClientVideoDisplay->RemoveDisplayWindow(*m_pWindow);
+    }
+
+CNgaVideoSink::CNgaVideoSink()
+                  :CActive(EPriorityStandard)
+{
+	iMediaClientVideoDisplay = NULL;
+  CActiveScheduler::Add(this);
+  m_ThreadHandle.Duplicate(RThread());
+  m_MediaHelperInitialized = EInitializedReady;
+  m_rotation = EVideoRotationNone;
+  m_scaleWidth = (100.0f);
+  m_scaleHeight = (100.0f);
+  m_horizPos = (EHorizontalAlignCenter);
+  m_vertPos = (EVerticalAlignCenter);      
+}
+
+void CNgaVideoSink::RunL()
+{
+	  iMediaClientVideoDisplay->SurfaceCreated(m_surfaceId,m_cropRect,m_pixelAspectRatio,m_cropRegion);	
+}
+
+void CNgaVideoSink::Activate()
+{
+    if(!IsActive())
+    {
+        iStatus = KRequestPending;
+        SetActive();
+    }
+}
+
+void CNgaVideoSink::DoCancel()
+{
+      if(iStatus.Int() == KRequestPending)
+      {
+          TRequestStatus* pStatus = &iStatus;
+          m_ThreadHandle.RequestComplete(pStatus, KErrCancel);
+    }
+}
+
+void CNgaVideoSink::CompleteRequest(TInt status)
+{
+    // Checking for IsActive alone results in this block getting executed 
+    // from other thread more thanone time. Hence the chk for iStatus
+    if(IsActive() && iStatus == KRequestPending)
+    {
+        TRequestStatus* pStatus = &iStatus;
+        m_ThreadHandle.RequestComplete(pStatus, status);
+    }
+}
+
+void CNgaVideoSink::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)
+{
+   
+   m_surfaceId.iInternal[0] = surfaceid0;
+   m_surfaceId.iInternal[1] = surfaceid1;
+   m_surfaceId.iInternal[2] = surfaceid2;
+   m_surfaceId.iInternal[3] = surfaceid3;
+   m_cropRect.iTl.iX = crop_rect_tl_x;
+   m_cropRect.iTl.iY = crop_rect_tl_y;
+   m_cropRect.iBr.iX = crop_rect_br_x;
+   m_cropRect.iBr.iY = crop_rect_br_y;
+   m_pixelAspectRatio.iNumerator = aspect_ratio_num;
+   m_pixelAspectRatio.iDenominator = aspect_ratio_denom;  
+   
+   Activate();
+   CompleteRequest(KErrNone);
+   	
+}
+
+void CNgaVideoSink::ConstructL()
+{
+	iMediaClientVideoDisplay = CMediaClientVideoDisplay::NewL(0);
+	Activate();
+} 
+
+void CNgaVideoSink::SetNativeDisplayInformation(void* display_info)
+{
+	//display_info is of type XADataSink
+	//display_info.pLocator is of type XADataLocator_NativeDisplay
+	XADataLocator_NativeDisplay* nativeDisplay;
+	XADataSink* videoSink = (XADataSink*)display_info;
+	
+	nativeDisplay = (XADataLocator_NativeDisplay*) (videoSink->pLocator);
+	//TODO: scrDevice is not been passed Properly
+  // Add the display window
+  m_cropRegion = TRect(((RWindow*)(nativeDisplay->hWindow))->Size());
+  m_videoExtent = TRect(((RWindow*)(nativeDisplay->hWindow))->Size());
+  m_cropRect = TRect(((RWindow*)(nativeDisplay->hWindow))->Size());
+  m_clipRect = TRect(((RWindow*)(nativeDisplay->hWindow))->Size());
+  m_cropRegion = TRect(((RWindow*)(nativeDisplay->hWindow))->Size());
+  m_pWindow = ((RWindow*)(nativeDisplay->hWindow));
+  
+
+  TRAPD(err, iMediaClientVideoDisplay->AddDisplayWindowL(m_pWindow, m_clipRect, m_cropRegion, m_videoExtent, m_scaleWidth, m_scaleHeight,
+                                               m_rotation, EAutoScaleBestFit, m_horizPos, m_vertPos, m_pWindow));  
+
+}
+
+extern "C" {
+
+    void* nga_video_sink_init()
+    { 
+          return CNgaVideoSink::NewL();
+    }
+        
+    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)
+    {
+            ((CNgaVideoSink*)(context))->SurfaceCreated(surfaceid0,surfaceid1,surfaceid2,surfaceid3,crop_rect_tl_x,
+                         									                  crop_rect_tl_y,crop_rect_br_x,crop_rect_br_y,aspect_ratio_num,aspect_ratio_denom);
+    }
+        
+    void  setup_native_display(void* context, void* display_info)
+    {
+            ((CNgaVideoSink*)(context))->SetNativeDisplayInformation(display_info);
+    }
+
+}