--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmceshared/src/mcecomcamerasource.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,286 @@
+/*
+* Copyright (c) 2005 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:    
+*
+*/
+
+
+
+
+#include "mcecamerasource.h"
+#include "mcecomcamerasource.h"
+#include "mceevents.h"
+#include "mceserial.h"
+
+#ifdef MCE_COMMON_SERVER_SIDE
+
+#include <mmccinterface.h>
+#include "mcesdpsession.h"
+#include "mcemediamanager.h"
+#include "mcevideostream.h"
+#include "mcecomvideocodec.h"
+
+#endif//MCE_COMMON_SERVER_SIDE
+
+const TInt KInitialCameraIndex = 0;
+const TInt KInitialZoomFactor = 1;
+const TInt KInitialDigitalZoomFactor = 1;
+const TInt KInitialContrast = 0;
+const TInt KInitialBrightness = 0;
+const TInt KInitialExposure = CCamera::EExposureAuto;
+const TInt KInitialWhiteBalance = CCamera::EWBAuto;
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+
+// -----------------------------------------------------------------------------
+// CMceComCameraSource::NewL
+// -----------------------------------------------------------------------------
+//
+CMceComCameraSource* CMceComCameraSource::NewL()
+    {
+    CMceComCameraSource* self = NewLC();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CMceComCameraSource::NewLC
+// -----------------------------------------------------------------------------
+//
+CMceComCameraSource* CMceComCameraSource::NewLC()
+    {
+    CMceComCameraSource* self = new (ELeave) CMceComCameraSource();
+    CleanupStack::PushL( self );
+    return self;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CMceComCameraSource::~CMceComCameraSource
+// -----------------------------------------------------------------------------
+//
+CMceComCameraSource::~CMceComCameraSource()
+    {
+    delete iSettings;
+    }
+    
+// -----------------------------------------------------------------------------
+// CMceComCameraSource::CMceComCameraSource
+// -----------------------------------------------------------------------------
+//
+CMceComCameraSource::CMceComCameraSource()
+    :CMceComMediaSource( KMceCameraSource ),
+     iCameraIndex( KInitialCameraIndex ),
+     iZoomFactor( KInitialZoomFactor ),
+     iDigitalZoomFactor( KInitialDigitalZoomFactor ),
+     iContrast( KInitialContrast ),
+     iBrightness( KInitialBrightness ),
+     iExposure( KInitialExposure ),
+     iWhiteBalance( KInitialWhiteBalance ),
+     iCamerasAvailable( 0 ),
+     iInitialInfoRetrieved( EFalse )
+    {
+    }
+
+
+// -----------------------------------------------------------------------------
+// CMceComCameraSource::InternalizeFlatL
+// -----------------------------------------------------------------------------
+//
+void CMceComCameraSource::InternalizeFlatL( RReadStream& aReadStream )
+    {
+    CMceComMediaSource::InternalizeFlatL( aReadStream );
+    
+    iCameraIndex = aReadStream.ReadInt32L();
+    iZoomFactor = aReadStream.ReadInt32L();
+    iDigitalZoomFactor = aReadStream.ReadInt32L();
+    iContrast = aReadStream.ReadInt32L();
+    iBrightness = aReadStream.ReadInt32L();
+    iExposure = aReadStream.ReadInt32L();
+    iWhiteBalance = aReadStream.ReadInt32L();
+    iCamerasAvailable = aReadStream.ReadInt32L();
+    
+    TPckgBuf<TCameraInfo> cameraBuf;
+    MceSerial::DecodeL( cameraBuf, aReadStream );
+    iCameraInfo = cameraBuf();
+    
+    iInitialInfoRetrieved = static_cast<TBool>( aReadStream.ReadUint8L() );
+    
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CMceComCameraSource::ExternalizeFlatL
+// -----------------------------------------------------------------------------
+//
+void CMceComCameraSource::ExternalizeFlatL( RWriteStream& aWriteStream )
+    {
+    CMceComMediaSource::ExternalizeFlatL( aWriteStream );
+    
+    aWriteStream.WriteInt32L( iCameraIndex );
+    aWriteStream.WriteInt32L( iZoomFactor );
+    aWriteStream.WriteInt32L( iDigitalZoomFactor );
+    aWriteStream.WriteInt32L( iContrast );
+    aWriteStream.WriteInt32L( iBrightness );
+    aWriteStream.WriteInt32L( iExposure );
+    aWriteStream.WriteInt32L( iWhiteBalance );
+    aWriteStream.WriteInt32L( iCamerasAvailable );
+    
+    TPckgBuf<TCameraInfo> cameraBuf( iCameraInfo );
+    MceSerial::EncodeL( cameraBuf, aWriteStream );
+    
+    aWriteStream.WriteUint8L( iInitialInfoRetrieved );
+
+    }
+
+    
+// -----------------------------------------------------------------------------
+// CMceComCameraSource::CloneL
+// -----------------------------------------------------------------------------
+//
+CMceComMediaSource* CMceComCameraSource::CloneL()
+    {
+    CMceComCameraSource* copy = new (ELeave) CMceComCameraSource();
+    Mem::Copy( copy, this, sizeof(CMceComCameraSource) );
+    copy->Zero();
+    copy->iSettings = 0;
+    return copy;
+        
+    }
+    
+    
+// -----------------------------------------------------------------------------
+// CMceComCameraSource::EventReceivedL
+// -----------------------------------------------------------------------------
+//
+TInt CMceComCameraSource::EventReceivedL( TMceComEvent& aEvent )
+    {
+    TInt status = CMceComMediaSource::EventReceivedL( aEvent );
+    if ( status != KMceEventNotConsumed )
+        {
+        return status;
+        }
+                
+    if ( aEvent.Id().IsSourceId() )
+        {
+        status = aEvent.Handler().HandleL( *this, aEvent );
+        }
+    else
+        {
+        status = KMceEventNotConsumed;
+        }
+    
+    return status;
+    
+    }
+
+
+// -----------------------------------------------------------------------------
+// CMceComCameraSource::UpdateL
+// -----------------------------------------------------------------------------
+//
+void CMceComCameraSource::UpdateL( CMceComMediaSource& aUpdate )
+    {
+    CMceComMediaSource::UpdateL( aUpdate );
+    CMceComCameraSource& update = static_cast<CMceComCameraSource&>( aUpdate );
+    
+    iCameraIndex = update.iCameraIndex;
+    iZoomFactor = update.iZoomFactor;
+    iDigitalZoomFactor = update.iDigitalZoomFactor;
+    iContrast = update.iContrast;
+    iBrightness = update.iBrightness;
+    iExposure = update.iExposure;
+    iWhiteBalance = update.iWhiteBalance;
+    iCamerasAvailable = update.iCamerasAvailable;
+    iCameraInfo = update.iCameraInfo;
+    iInitialInfoRetrieved = update.iInitialInfoRetrieved;
+    
+    }
+
+#ifdef MCE_COMMON_SERVER_SIDE
+
+// -----------------------------------------------------------------------------
+// CMceComCameraSource::MccType
+// -----------------------------------------------------------------------------
+//
+const TUid CMceComCameraSource::MccType()
+    {
+    return KUidMccVideoSource;
+    }
+
+// -----------------------------------------------------------------------------
+// CMceComCameraSource::InitParamL
+// -----------------------------------------------------------------------------
+//    
+const TDesC8& CMceComCameraSource::InitParamL( const CMceComCodec& aCodec )
+    {
+    delete iSettings;
+    iSettings = NULL;
+
+    // Camera index is the only effective value
+    TMccVideoSourceSetting cameraSetting;
+    cameraSetting.iSize = TSize( 0, 0 );
+	cameraSetting.iVideoPayloadType = 0;
+	cameraSetting.iAudioPayloadType = 0;
+	cameraSetting.iDeviceIndex = iCameraIndex;
+	cameraSetting.iPriority.iPriority = 0;
+	cameraSetting.iPriority.iPref = EMdaPriorityPreferenceNone;
+	
+	if ( aCodec.Stream() && aCodec.Stream()->iType == KMceVideo )
+        {
+        const CMceComVideoCodec& videoCodec = 
+            reinterpret_cast<const CMceComVideoCodec&>( aCodec );
+        if ( videoCodec.IsConfigKeyValid() )
+            {
+            cameraSetting.iConfigKey = *videoCodec.iConfigKey;
+            }
+        else
+            {
+            cameraSetting.iConfigKey = KNullDesC8;
+            }
+        }
+
+    TMccVideoSourceSettingBuf settings( cameraSetting );
+    
+    iSettings = settings.AllocL();
+    
+    return *iSettings;
+    }
+
+// -----------------------------------------------------------------------------
+// CMceComCameraSource::DoPrepared
+// -----------------------------------------------------------------------------
+// 
+TInt CMceComCameraSource::DoPrepared()
+    {
+    TInt err( KErrNone );
+    if ( MediaStream() && MediaStream()->Session() &&
+         &MediaStream()->Session()->SdpSession() )
+        {
+        TRAP( err, 
+        MediaStream()->Session()->SdpSession().Manager().UpdateConfigKeyL( *this ) );
+        }
+    return err;
+    }
+    
+#endif//MCE_COMMON_SERVER_SIDE
+
+   
+    
+
+
+    
+