--- a/vtprotocols/src/cdatasourceproxy.cpp Tue Jan 26 12:01:21 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,334 +0,0 @@
-/*
-* Copyright (c) 2004-2006 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 <pv_plugin_interfaces.h>
-#include "mvtprotocolhandler.h"
-#include "cdatasourceproxy.h"
-
-#ifdef _DEBUG
-# define __IF_DEBUG(t) {RDebug::t;}
-#else
-# define __IF_DEBUG(t)
-#endif
-
-// -----------------------------------------------------------------------------
-// CPVCameraSourceNodeProxy::CPVCameraSourceNodeProxy
-// Constructor.
-// -----------------------------------------------------------------------------
-//
-CPVCameraSourceNodeProxy::CPVCameraSourceNodeProxy() : MVTVideoSink(KNullUid)
- {
- }
-
-// -----------------------------------------------------------------------------
-// CPVCameraSourceNodeProxy::SetConsumer
-// Set consumer object.
-// -----------------------------------------------------------------------------
-//
-void CPVCameraSourceNodeProxy::SetConsumer(MPVDataSinkBase* aConsumer)
- {
- __IF_DEBUG(Print(_L("VTProto: CPVCameraSourceNodeProxy::SetConsumer<")));
- iConsumer = aConsumer;
- __IF_DEBUG(Print(_L("VTProto: CPVCameraSourceNodeProxy::SetConsumer>")));
- }
-
-// -----------------------------------------------------------------------------
-// CPVCameraSourceNodeProxy::BufferFilledL
-// Method called by a data source to pass back an filled buffer to the sink.
-// -----------------------------------------------------------------------------
-//
-void CPVCameraSourceNodeProxy::BufferFilledL(CMMFBuffer* aBuffer)
- {
- __IF_DEBUG(Print(_L("VTProto: CPVCameraSourceNodeProxy::BufferFilledL<")));
- iConsumer->BufferFilledL(aBuffer);
- __IF_DEBUG(Print(_L("VTProto: CPVCameraSourceNodeProxy::BufferFilledL>")));
- }
-
-// -----------------------------------------------------------------------------
-// CPVCameraSourceNodeProxy::SendEventToClient
-// Send event to client.
-// -----------------------------------------------------------------------------
-//
-TInt CPVCameraSourceNodeProxy::SendEventToClient(const TMMFEvent &aEvent)
- {
- __IF_DEBUG(Print(_L("VTProto: CPVCameraSourceNodeProxy::SendEventToClient<")));
- MAsyncEventHandler* eventHandler = dynamic_cast<MAsyncEventHandler*>(iConsumer);
- TInt result = eventHandler->SendEventToClient(aEvent);
- __IF_DEBUG(Print(_L("VTProto: CPVCameraSourceNodeProxy::SendEventToClient>")));
- return result;
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::CVideoSourceProxy
-// Constructor.
-// -----------------------------------------------------------------------------
-//
-CVideoSourceProxy::CVideoSourceProxy(MVTVideoSource* aDataSource) : MPVDataSource(KNullUid), iVideoSource(aDataSource)
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::CVideoSourceProxy<")));
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::CVideoSourceProxy iVideoSource %d>"), iVideoSource));
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::ConstructL
-// -----------------------------------------------------------------------------
-//
-void CVideoSourceProxy::ConstructL()
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::ConstructL<")));
- iCameraSourceNodeProxy = new (ELeave) CPVCameraSourceNodeProxy();
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::ConstructL>")));
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::NewL
-// -----------------------------------------------------------------------------
-//
-CVideoSourceProxy* CVideoSourceProxy::NewL(MVTVideoSource* aDataSource)
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::NewL<")));
- CVideoSourceProxy* self = new (ELeave)CVideoSourceProxy(aDataSource);
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop();
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::NewL>")));
- return self;
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::QueryInterface
-// This API is to allow for extensibility of the plugin interface.
-// -----------------------------------------------------------------------------
-//
-void CVideoSourceProxy::QueryInterface( const TPVUuid& aUuid, TPVInterfacePtr& aInterfacePtr )
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::QueryInterface<")));
- if ( aUuid == KPVUidVideoInputInterface )
- {
- MPVVideoInput* interfaceP = (MPVVideoInput*) this;
- aInterfacePtr = (TPVInterfacePtr) interfaceP;
- }
- else
- {
- aInterfacePtr = NULL;
- }
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::QueryInterface aInterfacePtr %d<"), aInterfacePtr));
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::GetMultimediaTypesL
-// This API returns multimedias type supported by the data source/sink.
-// -----------------------------------------------------------------------------
-//
-const RArray<TPVMIMEType *>& CVideoSourceProxy::GetMultimediaTypesL() const
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::GetMultimediaTypesL iVideoSource %d"), iVideoSource));
- const RArray<TPVMIMEType *>& multimediaType = iVideoSource->GetMultimediaTypesL();
- return multimediaType;
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::QueryUUID
-// This API is to allow for extensibility of the plugin interface.
-// -----------------------------------------------------------------------------
-//
-void CVideoSourceProxy::QueryUUID( const TPVMIMEType& aMimeType, RArray<TPVUuid>& aUuids, bool aExactUuidsOnly)
- {
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::SetTimebaseL
-// This API is used to provide a timebase for plugins that deal with synchronized media data.
-// -----------------------------------------------------------------------------
-//
-void CVideoSourceProxy::SetTimebaseL(MPVSymbianTimebaseInterface* aTimebase)
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SetTimebaseL<")));
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SetTimebaseL>")));
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::FillBufferL
-// Method called by a MDataSink to request the data source to fill aBuffer with data.
-// -----------------------------------------------------------------------------
-//
-void CVideoSourceProxy::FillBufferL(CMMFBuffer* aBuffer, MPVDataSinkBase* aConsumer, TMediaId aMediaId )
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::FillBufferL<")));
- iCameraSourceNodeProxy->SetConsumer(aConsumer);
- iVideoSource->FillBufferL(aBuffer, iCameraSourceNodeProxy, aMediaId);
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::FillBufferL>")));
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::CreateSourceBufferL
-// Returns a buffer created by the data source.
-// -----------------------------------------------------------------------------
-//
-CMMFBuffer* CVideoSourceProxy::CreateSourceBufferL(TMediaId aMediaId, TBool &aReference )
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::CreateSourceBufferL")));
- return iVideoSource->CreateSourceBufferL(aMediaId, aReference);
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::CreateSourceBufferL
-// Returns a buffer created by the data source.
-// -----------------------------------------------------------------------------
-//
-CMMFBuffer* CVideoSourceProxy::CreateSourceBufferL(TMediaId aMediaId, CMMFBuffer &aSinkBuffer, TBool &aReference)
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::CreateSourceBufferL")));
- return iVideoSource->CreateSourceBufferL(aMediaId, aSinkBuffer, aReference);
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::SourceThreadLogon
-// Method to 'logon' the data source to the same thread that source will be supplying data in.
-// -----------------------------------------------------------------------------
-//
-TInt CVideoSourceProxy::SourceThreadLogon( MAsyncEventHandler& aEventHandler )
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SourceThreadLogon")));
- return iVideoSource->SourceThreadLogon(aEventHandler);
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::SourceThreadLogoff
-// Method to 'logoff' the data source from the same thread that source supplies data in.
-// -----------------------------------------------------------------------------
-//
-void CVideoSourceProxy::SourceThreadLogoff()
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SourceThreadLogoff<")));
- iVideoSource->SourceThreadLogoff();
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SourceThreadLogoff>")));
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::SourcePrimeL
-// Method to 'prime' the data source.
-// -----------------------------------------------------------------------------
-//
-TInt CVideoSourceProxy::SourcePrimeL()
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SourcePrimeL<")));
- return iVideoSource->SourcePrimeL();
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::SourcePlayL
-// Method to 'play' the data source.
-// -----------------------------------------------------------------------------
-//
-TInt CVideoSourceProxy::SourcePlayL()
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SourcePlayL")));
- return iVideoSource->SourcePlayL();
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::SourcePauseL
-// Method to 'pause' the data source.
-// -----------------------------------------------------------------------------
-//
-TInt CVideoSourceProxy::SourcePauseL()
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SourcePauseL")));
- return iVideoSource->SourcePauseL();
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::SourceStopL
-// Method to 'stop' the data source.
-// -----------------------------------------------------------------------------
-//
-TInt CVideoSourceProxy::SourceStopL()
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SourceStopL")));
- return iVideoSource->SourceStopL();
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::BufferEmptiedL
-// Method called by a data sink to pass back an emptied buffer to the source.
-// -----------------------------------------------------------------------------
-//
-void CVideoSourceProxy::BufferEmptiedL(CMMFBuffer* aBuffer)
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::BufferEmptiedL")));
- iVideoSource->BufferEmptiedL(aBuffer);
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::CanCreateSourceBuffer
-// Method to indicate whether the data source can create a buffer.
-// -----------------------------------------------------------------------------
-//
-TBool CVideoSourceProxy::CanCreateSourceBuffer()
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::CanCreateSourceBuffer")));
- return iVideoSource->CanCreateSourceBuffer();
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::SetFormatL
-// Set the video frame format. This must be from the list of supported formats.
-// -----------------------------------------------------------------------------
-//
-void CVideoSourceProxy::SetFormatL(const TDesC8& aFormat)
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SetFormatL")));
- iVideoSource->SetFormatL(aFormat);
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::SetFrameRateL
-// Set the video frame rate. This must be within the range of supported frame rates.
-// -----------------------------------------------------------------------------
-//
-void CVideoSourceProxy::SetFrameRateL(TReal32 aFrameRate)
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SetFrameRateL")));
- iVideoSource->SetFrameRateL(aFrameRate);
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::SetVideoFrameSizeL
-// Set the video frame size.
-// -----------------------------------------------------------------------------
-//
-void CVideoSourceProxy::SetVideoFrameSizeL(const TSize& aSize)
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SetVideoFrameSizeL <")));
- iVideoSource->SetVideoFrameSizeL(aSize);
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::SetVideoFrameSizeL >")));
- }
-
-// -----------------------------------------------------------------------------
-// CVideoSourceProxy::GetVideoFrameSizeL
-// Get the video frame size.
-// -----------------------------------------------------------------------------
-//
-void CVideoSourceProxy::GetVideoFrameSizeL(TSize& aSize) const
- {
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::GetVideoFrameSizeL<")));
- iVideoSource->GetVideoFrameSizeL(aSize);
- __IF_DEBUG(Print(_L("VTProto: CVideoSourceProxy::GetVideoFrameSizeL>")));
- }
-// End of File