// Copyright (c) 2002-2010 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 "mediaclientvideodisplaybody.h"
#include "mediaclientvideotrace.h"
#include <surfaceeventhandler.h>
#include <mmf/plugin/mmfmediaclientextdisplayinterface.hrh>
#include <e32cmn.h>
#include <ecom/ecom.h>
CMediaClientVideoDisplayBody* CMediaClientVideoDisplayBody::NewL(TInt aDisplayId, TBool aExtDisplaySwitchingControl)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::NewL +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::NewL - aDisplayId %d", aDisplayId);
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::NewL - aExtDisplaySwitchingControl %d", aExtDisplaySwitchingControl);
CMediaClientVideoDisplayBody* self = new (ELeave) CMediaClientVideoDisplayBody(aDisplayId);
CleanupStack::PushL(self);
self->ConstructL(aExtDisplaySwitchingControl);
CleanupStack::Pop(self);
DEBUG_PRINTF("CMediaClientVideoDisplayBody::NewL ---");
return self;
}
CMediaClientVideoDisplayBody* CMediaClientVideoDisplayBody::NewL(TInt aDisplayId, const TSurfaceId& aSurfaceId,
const TRect& aCropRect, TVideoAspectRatio aAspectRatio, TBool aExtDisplaySwitchingControl)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::NewL +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::NewL - aDisplayId %d", aDisplayId);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::NewL - aSurfaceId 0x%X,0x%X,0x%X,0x%X", aSurfaceId.iInternal[0], aSurfaceId.iInternal[1], aSurfaceId.iInternal[2], aSurfaceId.iInternal[3]);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::NewL - aCropRect %d,%d - %d,%d", aCropRect.iTl.iX, aCropRect.iTl.iY, aCropRect.iBr.iX, aCropRect.iBr.iY);
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::NewL - aAspectRatio %d/%d", aAspectRatio.iNumerator, aAspectRatio.iDenominator);
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::NewL - aExtDisplaySwitchingControl %d", aExtDisplaySwitchingControl);
if(aSurfaceId.IsNull())
{
User::Leave(KErrArgument);
}
CMediaClientVideoDisplayBody* self = new(ELeave) CMediaClientVideoDisplayBody(aDisplayId, aSurfaceId, aCropRect, aAspectRatio);
CleanupStack::PushL(self);
self->ConstructL(aExtDisplaySwitchingControl);
CleanupStack::Pop();
DEBUG_PRINTF("CMediaClientVideoDisplayBody::NewL ---");
return self;
}
void CMediaClientVideoDisplayBody::ConstructL(TBool aExtDisplaySwitchingControl)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::ConstructL +++");
SetWindowArrayPtr2Client();
CreateExtDisplayPluginL();
// Try and enable display switching by default. If this leaves then do so quietly.
// Either the client has no scheduler installed or the device does not support external
// switching (i.e. no plugin was found)
TRAPD(err, SetExternalDisplaySwitchingL(aExtDisplaySwitchingControl));
err = err; // remove compile warning
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::ConstructL SetExternalDisplaySwitchingL returned with %d", err);
DEBUG_PRINTF("CMediaClientVideoDisplayBody::ConstructL ---");
}
CMediaClientVideoDisplayBody::CMediaClientVideoDisplayBody(TInt aDisplayId, const TSurfaceId& aSurfaceId,
const TRect& aCropRect, TVideoAspectRatio aAspectRatio) :
iDisplayId(aDisplayId),
iSurfaceId(aSurfaceId),
iCropRect(aCropRect),
iAspectRatio(aAspectRatio)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::CMediaClientVideoDisplayBody +++");
DEBUG_PRINTF("CMediaClientVideoDisplayBody::CMediaClientVideoDisplayBody ---");
}
CMediaClientVideoDisplayBody::CMediaClientVideoDisplayBody(TInt aDisplayId) :
iDisplayId(aDisplayId)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::CMediaClientVideoDisplayBody +++");
DEBUG_PRINTF("CMediaClientVideoDisplayBody::CMediaClientVideoDisplayBody ---");
}
CMediaClientVideoDisplayBody::~CMediaClientVideoDisplayBody()
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::~CMediaClientVideoDisplayBody +++");
// remove for whichever array is current
RemoveBackgroundSurface(ETrue);
iClientWindows.Close();
iExtDisplayWindows.Close();
delete iExtDisplayHandler;
RemoveExtDisplayPlugin();
REComSession::FinalClose();
DEBUG_PRINTF("CMediaClientVideoDisplayBody::~CMediaClientVideoDisplayBody ---");
}
void CMediaClientVideoDisplayBody::AddDisplayL(MMMFSurfaceEventHandler& aEventHandler)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::AddDisplayL +++");
if (iEventHandler)
{
User::Leave(KErrInUse);
}
iEventHandler = &aEventHandler;
if (IsSurfaceCreated())
{
iEventHandler->MmsehSurfaceCreated(iDisplayId, iSurfaceId, iCropRect, iAspectRatio);
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::AddDisplayL ---");
}
void CMediaClientVideoDisplayBody::AddDisplayWindowL(const RWindowBase* aWindow, const TRect& aClipRect, const TRect& aCropRegion, const TRect& aVideoExtent,
TReal32 aScaleWidth, TReal32 aScaleHeight, TVideoRotation aRotation,
TAutoScaleType aAutoScaleType, TInt aHorizPos, TInt aVertPos, RWindow* aWindow2)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::AddDisplayWindowL +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::AddDisplayWindowL - aWindow WsHandle 0x%X", aWindow->WsHandle());
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::AddDisplayWindowL - aClipRect %d,%d - %d,%d", aClipRect.iTl.iX, aClipRect.iTl.iY, aClipRect.iBr.iX, aClipRect.iBr.iY);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::AddDisplayWindowL - aCropRegion %d,%d - %d,%d", aCropRegion.iTl.iX, aCropRegion.iTl.iY, aCropRegion.iBr.iX, aCropRegion.iBr.iY);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::AddDisplayWindowL - aVideoExtent %d,%d - %d,%d", aVideoExtent.iTl.iX, aVideoExtent.iTl.iY, aVideoExtent.iBr.iX, aVideoExtent.iBr.iY);
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::AddDisplayWindowL - aScaleWidth %f, aScaleHeight %f", aScaleWidth, aScaleHeight);
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::AddDisplayWindowL - aRotation %d", aRotation);
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::AddDisplayWindowL - aAutoScaleType %d", aAutoScaleType);
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::AddDisplayWindowL - aHorizPos %d, aVertPos %d", aHorizPos, aVertPos);
TInt pos = iClientWindows.Find(aWindow->WsHandle(), TWindowData::CompareByWsHandle);
if (pos != KErrNotFound)
{
User::Leave(KErrInUse);
}
TWindowData winData(aWindow, aClipRect, aVideoExtent, aScaleWidth, aScaleHeight, aRotation, aAutoScaleType, aHorizPos, aVertPos, aWindow2);
iClientWindows.AppendL(winData);
iCropRegion = aCropRegion;
if (IsSurfaceCreated())
{
// first client window just added
if((iClientWindows.Count() == 1) && iClientRequestedExtDisplaySwitching)
{
if(iExtDisplayConnected)
{
TRAPD(err, CreateExtDisplayHandlerL());
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::AddDisplayWindowL CreateExtDisplayHandlerL error %d", err);
if(err == KErrNone)
{
SetWindowArrayPtr2Ext();
User::LeaveIfError(RedrawWindows(aCropRegion));
}
}
}
if(!iExtDisplayConnected || !iExtDisplayHandler)
{
User::LeaveIfError(SetBackgroundSurface(winData, aCropRegion));
}
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::AddDisplayWindowL ---");
}
void CMediaClientVideoDisplayBody::RemoveDisplay()
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RemoveDisplay +++");
iEventHandler = NULL;
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RemoveDisplay ---");
}
TInt CMediaClientVideoDisplayBody::RemoveDisplayWindow(const RWindowBase& aWindow)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RemoveDisplayWindow +++");
TInt pos = iClientWindows.Find(aWindow.WsHandle(), TWindowData::CompareByWsHandle);
if (pos >= 0)
{
if (IsSurfaceCreated() && (!iExtDisplayConnected || !iExtDisplayHandler))
{
iClientWindows[pos].iWindow->RemoveBackgroundSurface(ETrue);
// Make sure all window rendering has completed before proceeding
RWsSession* ws = iClientWindows[pos].iWindow->Session();
if (ws)
{
ws->Finish();
}
}
iClientWindows.Remove(pos);
if(iClientWindows.Count() == 0 && iExtDisplayConnected && iExtDisplayHandler)
{
RemoveBackgroundSurface(ETrue);
SetWindowArrayPtr2Client();
RemoveExtDisplayHandler();
}
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RemoveDisplayWindow ---");
return pos;
}
TInt CMediaClientVideoDisplayBody::SurfaceCreated(const TSurfaceId& aSurfaceId, const TRect& aCropRect, TVideoAspectRatio aAspectRatio, const TRect& aCropRegion)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SurfaceCreated +++");
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SurfaceCreated - aSurfaceId 0x%X,0x%X,0x%X,0x%X", aSurfaceId.iInternal[0], aSurfaceId.iInternal[1], aSurfaceId.iInternal[2], aSurfaceId.iInternal[3]);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SurfaceCreated - aCropRect %d,%d - %d,%d", aCropRect.iTl.iX, aCropRect.iTl.iY, aCropRect.iBr.iX, aCropRect.iBr.iY);
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::SurfaceCreated - aAspectRatio %d/%d", aAspectRatio.iNumerator, aAspectRatio.iDenominator);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SurfaceCreated - aCropRegion %d,%d - %d,%d", aCropRegion.iTl.iX, aCropRegion.iTl.iY, aCropRegion.iBr.iX, aCropRegion.iBr.iY);
TBool emitEvent = EFalse;
if((iSurfaceId != aSurfaceId) && (!aSurfaceId.IsNull()))
{
emitEvent = ETrue;
}
iSurfaceId = aSurfaceId;
iCropRect = aCropRect;
iAspectRatio = aAspectRatio;
iCropRegion = aCropRegion;
if (emitEvent && iEventHandler)
{
iEventHandler->MmsehSurfaceCreated(iDisplayId, iSurfaceId, iCropRect, iAspectRatio);
}
TInt err = KErrNone;
if((iClientWindows.Count() > 0) && iClientRequestedExtDisplaySwitching)
{
if(iExtDisplayConnected && !iExtDisplayHandler)
{
TRAP(err, CreateExtDisplayHandlerL());
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SurfaceCreated CreateExtDisplayHandlerL error %d", err);
if(err == KErrNone)
{
SetWindowArrayPtr2Ext();
}
}
}
err = RedrawWindows(aCropRegion);
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SurfaceCreated ---");
return err;
}
void CMediaClientVideoDisplayBody::RemoveBackgroundSurface(TBool aTriggerRedraw)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RemoveBackgroundSurface +++");
if (IsSurfaceCreated())
{
RWsSession* ws = NULL;
TInt count = iWindowsArrayPtr->Count();
for (TInt i = 0; i < count; ++i)
{
(*iWindowsArrayPtr)[i].iWindow->RemoveBackgroundSurface(aTriggerRedraw);
// Make sure all window rendering has completed before proceeding
ws = (*iWindowsArrayPtr)[i].iWindow->Session();
if (ws)
{
ws->Finish();
}
}
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RemoveBackgroundSurface ---");
}
void CMediaClientVideoDisplayBody::RemoveSurface(TBool aControllerEvent)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RemoveSurface +++");
if (IsSurfaceCreated())
{
RemoveBackgroundSurface(ETrue);
if (iEventHandler && aControllerEvent)
{
iEventHandler->MmsehRemoveSurface(iSurfaceId);
}
iSurfaceId = TSurfaceId::CreateNullId();
if(iExtDisplayConnected && iExtDisplayHandler)
{
SetWindowArrayPtr2Client();
RemoveExtDisplayHandler();
}
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RemoveSurface ---");
}
TInt CMediaClientVideoDisplayBody::SurfaceParametersChanged(const TSurfaceId& aSurfaceId, const TRect& aCropRect, TVideoAspectRatio aAspectRatio)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SurfaceParametersChanged +++");
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SurfaceCreated - aSurfaceId 0x%X,0x%X,0x%X,0x%X", aSurfaceId.iInternal[0], aSurfaceId.iInternal[1], aSurfaceId.iInternal[2], aSurfaceId.iInternal[3]);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SurfaceCreated - aCropRect %d,%d - %d,%d", aCropRect.iTl.iX, aCropRect.iTl.iY, aCropRect.iBr.iX, aCropRect.iBr.iY);
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::SurfaceCreated - aAspectRatio %d/%d", aAspectRatio.iNumerator, aAspectRatio.iDenominator);
if (!IsSurfaceCreated())
{
return KErrNotSupported;
}
if (iSurfaceId != aSurfaceId)
{
return KErrInUse;
}
iCropRect = aCropRect;
iAspectRatio = aAspectRatio;
if (iEventHandler)
{
iEventHandler->MmsehSurfaceParametersChanged(iSurfaceId, iCropRect, iAspectRatio);
}
RedrawWindows(iCropRegion);
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SurfaceParametersChanged ---");
return KErrNone;
}
TInt CMediaClientVideoDisplayBody::RedrawWindows(const TRect& aCropRegion)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RedrawWindows +++");
TInt err = KErrNone;
iCropRegion = aCropRegion;
if(IsSurfaceCreated())
{
TInt count = iWindowsArrayPtr->Count();
for (TInt i = 0; i < count; ++i)
{
err = SetBackgroundSurface((*iWindowsArrayPtr)[i], aCropRegion);
if (err != KErrNone)
{
break;
}
}
}
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::RedrawWindows --- return with %d", err);
return err;
}
void CMediaClientVideoDisplayBody::UpdateCropRegionL(const TRect& aCropRegion, TInt aPos)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::UpdateCropRegionL +++");
TRect prevCropRegion(iCropRegion);
iCropRegion = aCropRegion;
if (IsSurfaceCreated())
{
if(prevCropRegion == aCropRegion)
{
if(!iExtDisplayConnected || !iExtDisplayHandler)
{
User::LeaveIfError(SetBackgroundSurface(iClientWindows[aPos], aCropRegion));
}
}
else
{
User::LeaveIfError(RedrawWindows(aCropRegion));
}
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::UpdateCropRegionL ---");
}
void CMediaClientVideoDisplayBody::SetAutoScaleL(const RWindowBase& aWindow, TAutoScaleType aScaleType, TInt aHorizPos, TInt aVertPos, const TRect& aCropRegion)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetAutoScaleL +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetAutoScaleL - aWindow WsHandle 0x%X", aWindow.WsHandle());
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetAutoScaleL - aScaleType %d", aScaleType);
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::SetAutoScaleL - aHorizPos %d, aVertPos %d", aHorizPos, aVertPos);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetAutoScaleL - aCropRegion %d,%d - %d,%d", aCropRegion.iTl.iX, aCropRegion.iTl.iY, aCropRegion.iBr.iX, aCropRegion.iBr.iY);
TInt pos = iClientWindows.Find(aWindow.WsHandle(), TWindowData::CompareByWsHandle);
User::LeaveIfError(pos);
iClientWindows[pos].iAutoScaleType = aScaleType;
iClientWindows[pos].iHorizPos = aHorizPos;
iClientWindows[pos].iVertPos = aVertPos;
UpdateCropRegionL(aCropRegion, pos);
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetAutoScaleL ---");
}
void CMediaClientVideoDisplayBody::SetRotationL(const RWindowBase& aWindow, TVideoRotation aRotation, const TRect& aCropRegion)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetRotationL +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetRotationL - aWindow WsHandle 0x%X", aWindow.WsHandle());
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetRotationL - aRotation %d", aRotation);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetRotationL - aCropRegion %d,%d - %d,%d", aCropRegion.iTl.iX, aCropRegion.iTl.iY, aCropRegion.iBr.iX, aCropRegion.iBr.iY);
TInt pos = iClientWindows.Find(aWindow.WsHandle(), TWindowData::CompareByWsHandle);
User::LeaveIfError(pos);
iClientWindows[pos].iRotation = aRotation;
UpdateCropRegionL(aCropRegion, pos);
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetRotationL ---");
}
TVideoRotation CMediaClientVideoDisplayBody::RotationL(const RWindowBase& aWindow)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RotationL +++");
TInt pos = iClientWindows.Find(aWindow.WsHandle(), TWindowData::CompareByWsHandle);
User::LeaveIfError(pos);
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RotationL ---");
return iClientWindows[pos].iRotation;
}
void CMediaClientVideoDisplayBody::SetScaleFactorL(const RWindowBase& aWindow, TReal32 aWidthPercentage, TReal32 aHeightPercentage, const TRect& aCropRegion)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetScaleFactorL +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetScaleFactorL - aWindow WsHandle 0x%X", aWindow.WsHandle());
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::SetScaleFactorL - aWidthPercentage %f, aHeightPercentage %f", aWidthPercentage, aHeightPercentage);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetScaleFactorL - aCropRegion %d,%d - %d,%d", aCropRegion.iTl.iX, aCropRegion.iTl.iY, aCropRegion.iBr.iX, aCropRegion.iBr.iY);
TInt pos = iClientWindows.Find(aWindow.WsHandle(), TWindowData::CompareByWsHandle);
User::LeaveIfError(pos);
if (aWidthPercentage <= 0.0 || aHeightPercentage <= 0.0)
{
User::Leave(KErrArgument);
}
iClientWindows[pos].iScaleWidth = aWidthPercentage;
iClientWindows[pos].iScaleHeight = aHeightPercentage;
iClientWindows[pos].iAutoScaleType = EAutoScaleNone;
UpdateCropRegionL(aCropRegion, pos);
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetScaleFactorL ---");
}
void CMediaClientVideoDisplayBody::GetScaleFactorL(const RWindowBase& aWindow, TReal32& aWidthPercentage, TReal32& aHeightPercentage)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::GetScaleFactorL +++");
TInt pos = iClientWindows.Find(aWindow.WsHandle(), TWindowData::CompareByWsHandle);
User::LeaveIfError(pos);
aWidthPercentage = iClientWindows[pos].iScaleWidth;
aHeightPercentage = iClientWindows[pos].iScaleHeight;
DEBUG_PRINTF("CMediaClientVideoDisplayBody::GetScaleFactorL ---");
}
void CMediaClientVideoDisplayBody::SetAutoScaleL(TAutoScaleType aScaleType, TInt aHorizPos, TInt aVertPos, const TRect& aCropRegion)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetAutoScaleL +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetAutoScaleL - aScaleType %d", aScaleType);
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::SetAutoScaleL - aHorizPos %d, aVertPos %d", aHorizPos, aVertPos);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetAutoScaleL - aCropRegion %d,%d - %d,%d", aCropRegion.iTl.iX, aCropRegion.iTl.iY, aCropRegion.iBr.iX, aCropRegion.iBr.iY);
TRect prevCropRegion(iCropRegion);
iCropRegion = aCropRegion;
TInt count = iClientWindows.Count();
for (TInt i = 0; i < count; ++i)
{
iClientWindows[i].iAutoScaleType = aScaleType;
iClientWindows[i].iHorizPos = aHorizPos;
iClientWindows[i].iVertPos = aVertPos;
if (IsSurfaceCreated() && (!iExtDisplayConnected || !iExtDisplayHandler))
{
User::LeaveIfError(SetBackgroundSurface(iClientWindows[i], aCropRegion));
}
}
if (IsSurfaceCreated() && iExtDisplayConnected && iExtDisplayHandler && (aCropRegion != prevCropRegion))
{
User::LeaveIfError(RedrawWindows(aCropRegion));
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetAutoScaleL ---");
}
void CMediaClientVideoDisplayBody::SetRotationL(TVideoRotation aRotation, const TRect& aCropRegion)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetRotationL +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetRotationL - aRotation %d", aRotation);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetRotationL - aCropRegion %d,%d - %d,%d", aCropRegion.iTl.iX, aCropRegion.iTl.iY, aCropRegion.iBr.iX, aCropRegion.iBr.iY);
TRect prevCropRegion(iCropRegion);
iCropRegion = aCropRegion;
TInt count = iClientWindows.Count();
for (TInt i = 0; i < count; ++i)
{
iClientWindows[i].iRotation = aRotation;
if (IsSurfaceCreated() && (!iExtDisplayConnected || !iExtDisplayHandler))
{
User::LeaveIfError(SetBackgroundSurface(iClientWindows[i], aCropRegion));
}
}
if (IsSurfaceCreated() && iExtDisplayConnected && iExtDisplayHandler && (aCropRegion != prevCropRegion))
{
User::LeaveIfError(RedrawWindows(aCropRegion));
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetRotationL ---");
}
void CMediaClientVideoDisplayBody::SetScaleFactorL(TReal32 aWidthPercentage, TReal32 aHeightPercentage, const TRect& aCropRegion)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetScaleFactorL +++");
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::SetScaleFactorL - aWidthPercentage %f, aHeightPercentage %f", aWidthPercentage, aHeightPercentage);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetScaleFactorL - aCropRegion %d,%d - %d,%d", aCropRegion.iTl.iX, aCropRegion.iTl.iY, aCropRegion.iBr.iX, aCropRegion.iBr.iY);
if (aWidthPercentage <= 0.0 || aHeightPercentage <= 0.0)
{
User::Leave(KErrArgument);
}
TRect prevCropRegion(iCropRegion);
iCropRegion = aCropRegion;
TInt count = iClientWindows.Count();
for (TInt i = 0; i < count; ++i)
{
iClientWindows[i].iScaleWidth = aWidthPercentage;
iClientWindows[i].iScaleHeight = aHeightPercentage;
iClientWindows[i].iAutoScaleType = EAutoScaleNone;
if (IsSurfaceCreated() && (!iExtDisplayConnected || !iExtDisplayHandler))
{
User::LeaveIfError(SetBackgroundSurface(iClientWindows[i], aCropRegion));
}
}
if (IsSurfaceCreated() && iExtDisplayConnected && iExtDisplayHandler && (aCropRegion != prevCropRegion))
{
User::LeaveIfError(RedrawWindows(aCropRegion));
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetScaleFactorL ---");
}
void CMediaClientVideoDisplayBody::SetWindowClipRectL(const RWindowBase& aWindow, const TRect& aWindowClipRect, const TRect& aCropRegion)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetWindowClipRectL +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetWindowClipRectL - aWindow WsHandle 0x%X", aWindow.WsHandle());
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetWindowClipRectL - aWindowClipRect %d,%d - %d,%d", aWindowClipRect.iTl.iX, aWindowClipRect.iTl.iY, aWindowClipRect.iBr.iX, aWindowClipRect.iBr.iY);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetWindowClipRectL - aCropRegion %d,%d - %d,%d", aCropRegion.iTl.iX, aCropRegion.iTl.iY, aCropRegion.iBr.iX, aCropRegion.iBr.iY);
TInt pos = iClientWindows.Find(aWindow.WsHandle(), TWindowData::CompareByWsHandle);
User::LeaveIfError(pos);
iClientWindows[pos].iClipRect = aWindowClipRect;
UpdateCropRegionL(aCropRegion, pos);
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetWindowClipRectL ---");
}
void CMediaClientVideoDisplayBody::SetVideoExtentL(const RWindowBase& aWindow, const TRect& aVideoExtent, const TRect& aCropRegion)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetVideoExtentL +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetVideoExtentL - aWindow WsHandle 0x%X", aWindow.WsHandle());
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetVideoExtentL - aVideoExtent %d,%d - %d,%d", aVideoExtent.iTl.iX, aVideoExtent.iTl.iY, aVideoExtent.iBr.iX, aVideoExtent.iBr.iY);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetVideoExtentL - aCropRegion %d,%d - %d,%d", aCropRegion.iTl.iX, aCropRegion.iTl.iY, aCropRegion.iBr.iX, aCropRegion.iBr.iY);
TInt pos = iClientWindows.Find(aWindow.WsHandle(), TWindowData::CompareByWsHandle);
User::LeaveIfError(pos);
iClientWindows[pos].iVideoExtent = aVideoExtent;
UpdateCropRegionL(aCropRegion, pos);
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetVideoExtentL ---");
}
TBool CMediaClientVideoDisplayBody::HasWindows() const
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::HasWindows +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::HasWindows --- return %d", (iClientWindows.Count() > 0));
return (iClientWindows.Count() > 0);
}
TInt CMediaClientVideoDisplayBody::SetBackgroundSurface(TWindowData& aWindowData,
const TRect& aCropRegion)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetBackgroundSurface +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetBackgroundSurface - iWindow WsHandle 0x%X", aWindowData.iWindow->WsHandle());
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetBackgroundSurface - iWindow abs pos %d,%d - width %d, height %d", aWindowData.iWindow->AbsPosition().iX, aWindowData.iWindow->AbsPosition().iY, aWindowData.iWindow->Size().iWidth, aWindowData.iWindow->Size().iHeight);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetBackgroundSurface - iClipRect %d,%d - %d,%d", aWindowData.iClipRect.iTl.iX, aWindowData.iClipRect.iTl.iY, aWindowData.iClipRect.iBr.iX, aWindowData.iClipRect.iBr.iY);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetBackgroundSurface - iVideoExtent %d,%d - %d,%d", aWindowData.iVideoExtent.iTl.iX, aWindowData.iVideoExtent.iTl.iY, aWindowData.iVideoExtent.iBr.iX, aWindowData.iVideoExtent.iBr.iY);
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::SetBackgroundSurface - iScaleWidth %f, iScaleHeight %f", aWindowData.iScaleWidth, aWindowData.iScaleHeight);
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetBackgroundSurface - iRotation %d", aWindowData.iRotation);
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetBackgroundSurface - iAutoScaleType %d", aWindowData.iAutoScaleType);
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::SetBackgroundSurface - iHorizPos %d, iVertPos %d", aWindowData.iHorizPos, aWindowData.iVertPos);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetBackgroundSurface - aCropRegion %d,%d - %d,%d", aCropRegion.iTl.iX, aCropRegion.iTl.iY, aCropRegion.iBr.iX, aCropRegion.iBr.iY);
// required as this private function is called directly from external friend class
iCropRegion = aCropRegion;
// viewport is the viewable area of surface
TRect viewport(iCropRect);
if (aCropRegion.Width() > 0 || aCropRegion.Height() > 0)
{
viewport.Intersection(aCropRegion);
}
// Viewport is 0 size, don't show any video
if (viewport.Width() <= 0 || viewport.Height() <= 0)
{
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetBackgroundSurface --- Returned with error %d", KErrArgument);
return KErrArgument;
}
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetBackgroundSurface - viewport1 %d,%d - %d,%d", viewport.iTl.iX, viewport.iTl.iY, viewport.iBr.iX, viewport.iBr.iY);
TRect videoExtent(aWindowData.iVideoExtent);
TReal32 inputWidth = 0.0f;
TReal32 inputHeight = 0.0f;
TReal32 pixelAspectRatio = 0.0f;
switch (aWindowData.iRotation)
{
case EVideoRotationNone:
case EVideoRotationClockwise180:
inputWidth = static_cast<TReal32>(viewport.Width());
inputHeight = static_cast<TReal32>(viewport.Height());
pixelAspectRatio = static_cast<TReal32>(iAspectRatio.iNumerator) / iAspectRatio.iDenominator;
break;
case EVideoRotationClockwise90:
case EVideoRotationClockwise270:
inputWidth = static_cast<TReal32>(viewport.Height());
inputHeight = static_cast<TReal32>(viewport.Width());
pixelAspectRatio = static_cast<TReal32>(iAspectRatio.iDenominator) / iAspectRatio.iNumerator;
break;
default:
// Should never get to default unless there's been some programming error.
User::Invariant();
break;
}
TReal32 viewportAspect = pixelAspectRatio * inputWidth / inputHeight;
TReal32 vidextAspect = static_cast<TReal32>(videoExtent.Width()) / static_cast<TReal32>(videoExtent.Height());
DEBUG_PRINTF4("CMediaClientVideoDisplayBody::SetBackgroundSurface - inputWidth %f, inputHeight %f, PAR %f", inputWidth, inputHeight, pixelAspectRatio);
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::SetBackgroundSurface - viewportAspect %f, vidextAspect %f", viewportAspect, vidextAspect);
// Set the extent to the display area in the window. The final height and with is to
// be changed by deltaHeight and deltaWidth respectively.
TRect extent(videoExtent);
TInt deltaHeight = 0;
TInt deltaWidth = 0;
if (aWindowData.iAutoScaleType == EAutoScaleBestFit)
{
if (viewportAspect > vidextAspect)
{
// Shrink height to get the correct aspect ratio
deltaHeight = (TInt) (extent.Width() / viewportAspect - extent.Height());
}
else
{
// Shrink width to get the correct aspect ratio
deltaWidth = (TInt) (extent.Height() * viewportAspect - extent.Width());
}
}
else if (aWindowData.iAutoScaleType == EAutoScaleClip)
{
if (viewportAspect > vidextAspect)
{
// Expand width to get the correct aspect ratio
deltaWidth = (TInt) (extent.Height() * viewportAspect - extent.Width());
}
else
{
// Expand height to get the correct aspect ratio
deltaHeight = (TInt) (extent.Width() / viewportAspect - extent.Height());
}
}
else if (aWindowData.iAutoScaleType == EAutoScaleStretch)
{
// Don't do anything: the extent is already set to the size of the video extent.
}
else if (aWindowData.iAutoScaleType == EAutoScaleNone)
{
// for non-square pixels, reduce one dimension
// TBD other option is to enlarge in the other dimension
if(pixelAspectRatio > 1)
{
inputHeight /= pixelAspectRatio;
}
else if(pixelAspectRatio < 1)
{
inputWidth *= pixelAspectRatio;
}
deltaHeight = (TInt) (inputHeight * aWindowData.iScaleHeight * 0.01 - videoExtent.Height());
deltaWidth = (TInt) (inputWidth * aWindowData.iScaleWidth * 0.01 - videoExtent.Width());
}
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::SetBackgroundSurface - deltaWidth %d, deltaHeight %d", deltaWidth, deltaHeight);
// Change the width of the extent in the proper directions and propertions.
switch (aWindowData.iHorizPos)
{
case EHorizontalAlignCenter:
extent.iTl.iX -= deltaWidth / 2;
extent.iBr.iX += deltaWidth / 2;
break;
case EHorizontalAlignLeft:
extent.iBr.iX += deltaWidth;
break;
case EHorizontalAlignRight:
extent.iTl.iX -= deltaWidth;
break;
default:
TInt width = extent.Width() + deltaWidth;
extent.iTl.iX += aWindowData.iHorizPos;
extent.iBr.iX = extent.iTl.iX + width;
break;
}
// Change the height of the extent in the proper directions and propertions.
switch (aWindowData.iVertPos)
{
case EVerticalAlignCenter:
extent.iTl.iY -= deltaHeight / 2;
extent.iBr.iY += deltaHeight / 2;
break;
case EVerticalAlignTop:
extent.iBr.iY += deltaHeight;
break;
case EVerticalAlignBottom:
extent.iTl.iY -= deltaHeight;
break;
default:
TInt height = extent.Height() + deltaHeight;
extent.iTl.iY += aWindowData.iVertPos;
extent.iBr.iY = extent.iTl.iY + height;
break;
}
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetBackgroundSurface - extent1 %d,%d - %d,%d", extent.iTl.iX, extent.iTl.iY, extent.iBr.iX, extent.iBr.iY);
// The video should not be displayed outside the intended video extent or clipping rectangle.
// The extent already has the correct size and position for displaying the entire viewport.
// The viewport is clipped such that the video is not moved/distorted when we take the extent
// to be the intersection of itself and the intended video extent.
TRect viewableArea(videoExtent);
viewableArea.Intersection(aWindowData.iClipRect);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetBackgroundSurface - viewableArea %d,%d - %d,%d", viewableArea.iTl.iX, viewableArea.iTl.iY, viewableArea.iBr.iX, viewableArea.iBr.iY);
// Number of pixels (in window coordinates) to be clipped on the right, bottom, top and left sides of
// the video.
TInt dr = Max(0, extent.iBr.iX - viewableArea.iBr.iX);
TInt db = Max(0, extent.iBr.iY - viewableArea.iBr.iY);
TInt dt = Max(0, viewableArea.iTl.iY - extent.iTl.iY);
TInt dl = Max(0, viewableArea.iTl.iX - extent.iTl.iX);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetBackgroundSurface - dr %d, db %d, dt %d, dl %d", dr, db, dt, dl);
// Calculate the number of pixels in the video per window pixel in both x and y directions.
TReal32 wRatio = 0.0f;
TReal32 hRatio = 0.0f;
// Make sure we don't divide by 0
if (extent.Width() != 0)
{
wRatio = inputWidth / static_cast<TReal32>(extent.Width());
}
if (extent.Height() != 0)
{
hRatio = inputHeight / static_cast<TReal32>(extent.Height());
}
DEBUG_PRINTF3("CMediaClientVideoDisplayBody::SetBackgroundSurface - wRatio %f, hRatio %f", wRatio, hRatio);
// Clip the viewport
switch (aWindowData.iRotation)
{
case EVideoRotationNone:
viewport.iBr.iX -= (TInt) (wRatio * static_cast<TReal32>(dr));
viewport.iBr.iY -= (TInt) (hRatio * static_cast<TReal32>(db));
viewport.iTl.iX += (TInt) (wRatio * static_cast<TReal32>(dl));
viewport.iTl.iY += (TInt) (hRatio * static_cast<TReal32>(dt));
break;
case EVideoRotationClockwise180:
viewport.iBr.iX -= (TInt) (wRatio * static_cast<TReal32>(dl));
viewport.iBr.iY -= (TInt) (hRatio * static_cast<TReal32>(dt));
viewport.iTl.iX += (TInt) (wRatio * static_cast<TReal32>(dr));
viewport.iTl.iY += (TInt) (hRatio * static_cast<TReal32>(db));
break;
case EVideoRotationClockwise90:
viewport.iBr.iX -= (TInt) (wRatio * static_cast<TReal32>(db));
viewport.iBr.iY -= (TInt) (hRatio * static_cast<TReal32>(dl));
viewport.iTl.iX += (TInt) (wRatio * static_cast<TReal32>(dt));
viewport.iTl.iY += (TInt) (hRatio * static_cast<TReal32>(dr));
break;
case EVideoRotationClockwise270:
viewport.iBr.iX -= (TInt) (wRatio * static_cast<TReal32>(dt));
viewport.iBr.iY -= (TInt) (hRatio * static_cast<TReal32>(dr));
viewport.iTl.iX += (TInt) (wRatio * static_cast<TReal32>(db));
viewport.iTl.iY += (TInt) (hRatio * static_cast<TReal32>(dl));
break;
default:
// Should never get to default unless there's been some programming error.
User::Invariant();
break;
}
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetBackgroundSurface - viewport2 %d,%d - %d,%d", viewport.iTl.iX, viewport.iTl.iY, viewport.iBr.iX, viewport.iBr.iY);
// Clip the extent.
extent.Intersection(viewableArea);
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetBackgroundSurface - extent2 %d,%d - %d,%d", extent.iTl.iX, extent.iTl.iY, extent.iBr.iX, extent.iBr.iY);
aWindowData.iSurfaceConfig.SetViewport(viewport);
aWindowData.iSurfaceConfig.SetExtent(extent);
aWindowData.iSurfaceConfig.SetOrientation(ConvertRotation(aWindowData.iRotation));
aWindowData.iSurfaceConfig.SetSurfaceId(iSurfaceId);
// Get the rectangle that bounds the crop rectangle and the viewport. This should be
// the same as the crop rectangle as long as the viewport does not go outside this area.
TRect rect(iCropRect);
rect.BoundingRect(viewport);
TInt err = KErrNone;
DEBUG_PRINTF5("CMediaClientVideoDisplayBody::SetBackgroundSurface - rect %d,%d - %d,%d", rect.iTl.iX, rect.iTl.iY, rect.iBr.iX, rect.iBr.iY);
// Check if the viewport and extent can be displayed as a background surface. The viewport
// is valid if it is within the crop rectangle and is not empty. The extent is valid if
// it is not empty.
if (rect == iCropRect && !viewport.IsEmpty() && !extent.IsEmpty())
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetBackgroundSurface - Calling SetBackgroundSurface");
err = aWindowData.iWindow->SetBackgroundSurface(aWindowData.iSurfaceConfig, ETrue);
}
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetBackgroundSurface --- err %d", err);
return err;
}
TBool CMediaClientVideoDisplayBody::IsUsed() const
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::IsUsed +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::IsUsed --- return %d", (iEventHandler || iClientWindows.Count() > 0));
return (iEventHandler || iClientWindows.Count() > 0);
}
TBool CMediaClientVideoDisplayBody::IsSurfaceCreated() const
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::IsSurfaceCreated +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::IsSurfaceCreated --- return %d", !(iSurfaceId.IsNull()));
return !(iSurfaceId.IsNull());
}
TInt CMediaClientVideoDisplayBody::DisplayId() const
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::DisplayId +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::DisplayId --- return %d", iDisplayId);
return iDisplayId;
}
TInt CMediaClientVideoDisplayBody::CompareByDisplay(const TInt* aDisplayId, const CMediaClientVideoDisplayBody& aDisplay)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::CompareByDisplay +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::CompareByDisplay --- return %d", (*aDisplayId - aDisplay.DisplayId()));
return (*aDisplayId - aDisplay.DisplayId());
}
TInt CMediaClientVideoDisplayBody::Compare(const CMediaClientVideoDisplayBody& aLeft, const CMediaClientVideoDisplayBody& aRight)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::Compare +++");
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::Compare --- return %d", (aLeft.DisplayId() - aRight.DisplayId()));
return (aLeft.DisplayId() - aRight.DisplayId());
}
CFbsBitGc::TGraphicsOrientation CMediaClientVideoDisplayBody::ConvertRotation(TVideoRotation aRotation)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::ConvertRotation +++");
CFbsBitGc::TGraphicsOrientation orientation;
switch(aRotation)
{
case EVideoRotationNone:
orientation = CFbsBitGc::EGraphicsOrientationNormal;
break;
case EVideoRotationClockwise90:
orientation = CFbsBitGc::EGraphicsOrientationRotated270;
break;
case EVideoRotationClockwise180:
orientation = CFbsBitGc::EGraphicsOrientationRotated180;
break;
case EVideoRotationClockwise270:
orientation = CFbsBitGc::EGraphicsOrientationRotated90;
break;
default:
// Should never get to default unless there's been some programming error.
User::Invariant();
// This is never reached, just to keep the compiler happy
orientation = CFbsBitGc::EGraphicsOrientationNormal;
}
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::ConvertRotation --- return %d", orientation);
return orientation;
}
CMediaClientVideoDisplayBody* CMediaClientVideoDisplayBody::FindDisplayWithWindowL(const RPointerArray<CMediaClientVideoDisplayBody>& aDisplays, const RWindowBase& aWindow)
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::FindDisplayWithWindowL +++");
TInt count = aDisplays.Count();
for (TInt i = 0; i < count; ++i)
{
CMediaClientVideoDisplayBody* display = aDisplays[i];
if (display->iClientWindows.Find(aWindow.WsHandle(), TWindowData::CompareByWsHandle) != KErrNotFound)
{
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::FindDisplayWithWindowL window found at position ", i);
DEBUG_PRINTF("CMediaClientVideoDisplayBody::FindDisplayWithWindowL ---");
return display;
}
}
User::Leave(KErrNotFound);
return NULL;
}
RArray<CMediaClientVideoDisplayBody::TWindowData>& CMediaClientVideoDisplayBody::Windows()
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::Windows +++");
DEBUG_PRINTF("CMediaClientVideoDisplayBody::Windows ---");
return iClientWindows;
}
void CMediaClientVideoDisplayBody::SetExternalDisplaySwitchingL(TBool aControl)
{
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetExternalDisplaySwitchingL +++ aControl=%d", aControl);
// not supported
if(!iExtDisplaySwitchingSupported)
{
User::Leave(KErrNotSupported);
}
// need active scheduler installed
if(!CActiveScheduler::Current())
{
User::Leave(KErrNotReady);
}
if(iClientRequestedExtDisplaySwitching != aControl)
{
iClientRequestedExtDisplaySwitching = aControl;
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetExternalDisplaySwitchingL SurfaceCreated %d", IsSurfaceCreated());
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetExternalDisplaySwitchingL Client window count %d", iClientWindows.Count());
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetExternalDisplaySwitchingL External Display Connected %d", iExtDisplayConnected);
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetExternalDisplaySwitchingL Client Requested Ext Display Switching %d", iClientRequestedExtDisplaySwitching);
if(IsSurfaceCreated() && (iClientWindows.Count() > 0) && iExtDisplayConnected)
{
if(iClientRequestedExtDisplaySwitching)
{
TRAPD(err, CreateExtDisplayHandlerL());
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::SetExternalDisplaySwitchingL CreateExtDisplayHandlerL error %d", err);
if(err == KErrNone)
{
RemoveBackgroundSurface(ETrue);
SetWindowArrayPtr2Ext();
RedrawWindows(iCropRegion);
}
}
else if(iExtDisplayHandler)
{
RemoveBackgroundSurface(ETrue);
RemoveExtDisplayHandler();
SetWindowArrayPtr2Client();
RedrawWindows(iCropRegion);
}
}
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetExternalDisplaySwitchingL ---");
}
void CMediaClientVideoDisplayBody::MedcpcExtDisplayNotifyConnected(TBool aExtDisplayConnected)
{
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::MedcpcExtDisplayNotifyConnected +++ aExtDisplayConnected=%d", aExtDisplayConnected);
if(iExtDisplayConnected != aExtDisplayConnected)
{
iExtDisplayConnected = aExtDisplayConnected;
if(IsSurfaceCreated() && (iClientWindows.Count() > 0) && iClientRequestedExtDisplaySwitching)
{
if(iExtDisplayConnected)
{
TRAPD(err, CreateExtDisplayHandlerL());
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::MedcpcExtDisplayNotifyConnected CreateExtDisplayHandlerL error %d", err);
if(err == KErrNone)
{
RemoveBackgroundSurface(ETrue);
SetWindowArrayPtr2Ext();
RedrawWindows(iCropRegion);
}
}
else if(iExtDisplayHandler)
{
RemoveBackgroundSurface(ETrue);
RemoveExtDisplayHandler();
SetWindowArrayPtr2Client();
RedrawWindows(iCropRegion);
}
}
}
else
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::MedcpcExtDisplayNotifyConnected No change in ext display connection status");
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::MedcpcExtDisplayNotifyConnected ---");
}
void CMediaClientVideoDisplayBody::SetWindowArrayPtr2Client()
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetWindowArrayPtr2Client +++");
iWindowsArrayPtr = &iClientWindows;
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetWindowArrayPtr2Client ---");
}
void CMediaClientVideoDisplayBody::SetWindowArrayPtr2Ext()
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetWindowArrayPtr2Ext +++");
iWindowsArrayPtr = &iExtDisplayWindows;
DEBUG_PRINTF("CMediaClientVideoDisplayBody::SetWindowArrayPtr2Ext ---");
}
void CMediaClientVideoDisplayBody::CreateExtDisplayHandlerL()
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::CreateExtDisplayHandlerL +++");
CMediaClientExtDisplayHandler* extDisplayHandler = CMediaClientExtDisplayHandler::NewL(iExtDisplayConnectionProvider->ExtDisplayId());
CleanupStack::PushL(extDisplayHandler);
TWindowData windowData;
windowData.iWindow = extDisplayHandler->Window();
DEBUG_PRINTF2("CMediaClientVideoDisplayBody::CreateExtDisplayHandlerL - iWindow WsHandle 0x%X", windowData.iWindow->WsHandle());
TRect externalDisplayRect(TPoint(0, 0), extDisplayHandler->DisplaySizeInPixels());
windowData.iClipRect = externalDisplayRect;
windowData.iVideoExtent = externalDisplayRect;
// windowData.iScaleWidth not required for EAutoScaleBestFit
// windowData.iScaleHeight not required for EAutoScaleBestFit
windowData.iRotation = EVideoRotationNone;
windowData.iAutoScaleType = EAutoScaleBestFit;
windowData.iHorizPos = EHorizontalAlignCenter;
windowData.iVertPos = EVerticalAlignCenter;
// windowData.iWindow2 not used
iExtDisplayWindows.AppendL(windowData);
CleanupStack::Pop(extDisplayHandler);
iExtDisplayHandler = extDisplayHandler;
DEBUG_PRINTF("CMediaClientVideoDisplayBody::CreateExtDisplayHandlerL ---");
}
void CMediaClientVideoDisplayBody::RemoveExtDisplayHandler()
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RemoveExtDisplayHandler +++");
delete iExtDisplayHandler;
iExtDisplayHandler = NULL;
iExtDisplayWindows.Reset();
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RemoveExtDisplayHandler ---");
}
void CMediaClientVideoDisplayBody::CreateExtDisplayPluginL()
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::CreateExtDisplayPluginL +++");
iExtDisplayConnectionProvider = CExtDisplayConnectionProviderInterface::NewL();
if(iExtDisplayConnectionProvider)
{
iExtDisplaySwitchingSupported = ETrue;
iExtDisplayConnectionProvider->SetExtDisplayConnectionProviderCallback(*this);
iExtDisplayConnected = iExtDisplayConnectionProvider->ExtDisplayConnected();
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::CreateExtDisplayPluginL ---");
}
void CMediaClientVideoDisplayBody::RemoveExtDisplayPlugin()
{
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RemoveExtDisplayPlugin +++");
if(iExtDisplaySwitchingSupported)
{
delete iExtDisplayConnectionProvider;
iExtDisplayConnectionProvider = NULL;
iExtDisplaySwitchingSupported = EFalse;
iExtDisplayConnected = EFalse;
}
DEBUG_PRINTF("CMediaClientVideoDisplayBody::RemoveExtDisplayPlugin ---");
}