author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 15 Sep 2010 12:15:42 +0300 | |
branch | RCL_3 |
changeset 40 | 7fb4a99d4b6b |
parent 0 | ed9695c8bcbe |
child 49 | 8e703580edd3 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2004-2006 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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|
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#include <pv_plugin_interfaces.h> |
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#include "mvtprotocolhandler.h" |
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#include "cdatasinkproxy.h" |
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#ifdef _DEBUG |
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# define __IF_DEBUG(t) {RDebug::t;} |
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#else |
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# define __IF_DEBUG(t) |
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#endif |
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// ----------------------------------------------------------------------------- |
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// CPVDisplaySinkNodeProxy::SetSupplier |
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// Set new supplier . |
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// ----------------------------------------------------------------------------- |
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// |
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void CPVDisplaySinkNodeProxy::SetSupplier(MPVDataSourceBase* aSupplier) |
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{ |
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__IF_DEBUG(Print(_L("VTProto: CPVDisplaySinkNodeProxy::SetSupplier<"))); |
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iSupplier = aSupplier; |
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__IF_DEBUG(Print( _L( "VTProto: CPVDisplaySinkNodeProxy::SetSupplier>" ) )); |
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} |
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// ----------------------------------------------------------------------------- |
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// CPVDisplaySinkNodeProxy::BufferEmptiedL |
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// Method called by a data sink to pass back an emptied buffer to the source. |
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// ----------------------------------------------------------------------------- |
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// |
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void CPVDisplaySinkNodeProxy::BufferEmptiedL(CMMFBuffer* aBuffer) |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CPVDisplaySinkNodeProxy::BufferEmptiedL<" ) )); |
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iSupplier->BufferEmptiedL(aBuffer); //call actually PV code |
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__IF_DEBUG(Print( _L( "VTProto: CPVDisplaySinkNodeProxy::BufferEmptiedL>" ) )); |
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} |
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// ----------------------------------------------------------------------------- |
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// CPVDisplaySinkNodeProxy::CPVDisplaySinkNodeProxy |
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// Constructor. |
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// ----------------------------------------------------------------------------- |
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// |
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CPVDisplaySinkNodeProxy::CPVDisplaySinkNodeProxy() : MVTVideoSource(KNullUid) |
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{ |
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} |
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// ----------------------------------------------------------------------------- |
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// CPVDisplaySinkNodeProxy::~CPVDisplaySinkNodeProxy |
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// destructor.add for memory leak |
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// ----------------------------------------------------------------------------- |
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// |
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CPVDisplaySinkNodeProxy::~CPVDisplaySinkNodeProxy() |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CPVDisplaySinkNodeProxy::~CPVDisplaySinkNodeProxy<" ) )); |
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__IF_DEBUG(Print( _L( "VTProto: ~CPVDisplaySinkNodeProxy = %x"), (TInt)this) ); |
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__IF_DEBUG(Print( _L( "VTProto: CPVDisplaySinkNodeProxy::~CPVDisplaySinkNodeProxy>" ) )); |
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} |
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// ============================ CVSVideoOutput ================================= |
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// ----------------------------------------------------------------------------- |
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// CVSVideoOutput::CVSVideoOutput |
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// ----------------------------------------------------------------------------- |
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// |
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CVSVideoOutput::CVSVideoOutput( CDisplaySinkProxy* aSink ) |
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: iSink( aSink ) |
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{ |
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__IF_DEBUG(Print(_L("VideoSource[%d]: CVSVideoOutput::CVSVideoOutput()<"), RThread().Id().operator TUint())); |
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__IF_DEBUG(Print(_L("VideoSource[%d]: CVSVideoOutput::CVSVideoOutput()>"), RThread().Id().operator TUint())); |
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} |
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// ----------------------------------------------------------------------------- |
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// CVSVideoOutput::SetFormatL |
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// ----------------------------------------------------------------------------- |
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// |
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void CVSVideoOutput::SetFormatL( const TDesC8& aFormat ) |
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{ |
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__IF_DEBUG(Print(_L("VideoSource[%d]: CVSVideoOutput::SetFormatL()<"), RThread().Id().operator TUint())); |
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iSink->SetFormatL( aFormat ); |
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__IF_DEBUG(Print(_L("VideoSource[%d]: CVSVideoOutput::SetFormatL()>"), RThread().Id().operator TUint())); |
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} |
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// ----------------------------------------------------------------------------- |
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// CVSVideoOutput::SetVideoFrameSizeL |
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// ----------------------------------------------------------------------------- |
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// |
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void CVSVideoOutput::SetVideoFrameSizeL( const TSize& aSize ) |
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{ |
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__IF_DEBUG(Print(_L("VideoSource[%d]: CVSVideoOutput::SetVideoFrameSizeL()<"), RThread().Id().operator TUint())); |
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iSink->SetVideoFrameSizeL( aSize ); |
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__IF_DEBUG(Print(_L("VideoSource[%d]: CVSVideoOutput::SetVideoFrameSizeL()>"), RThread().Id().operator TUint())); |
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} |
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// ----------------------------------------------------------------------------- |
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// CVSVideoOutput::GetVideoFrameSizeL |
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// ----------------------------------------------------------------------------- |
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// |
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void CVSVideoOutput::GetVideoFrameSizeL( TSize& aSize ) const |
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{ |
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__IF_DEBUG(Print(_L("VideoSource[%d]: CVSVideoOutput::GetVideoFrameSizeL()<"), RThread().Id().operator TUint())); |
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iSink->GetVideoFrameSizeL( aSize ); |
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__IF_DEBUG(Print(_L("VideoSource[%d]: CVSVideoOutput::GetVideoFrameSizeL()>"), RThread().Id().operator TUint())); |
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} |
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::CDisplaySinkProxy |
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// Constructor. |
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// ----------------------------------------------------------------------------- |
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// |
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CDisplaySinkProxy::CDisplaySinkProxy(MVTVideoSink* aDisplaySink) : MPVDataSink(KNullUid), iDisplaySink(aDisplaySink) |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::CDisplaySinkProxy<" ) )); |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::CDisplaySinkProxy iDisplaySink %d>" ), iDisplaySink)); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::~CDisplaySinkProxy |
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// destructor.add for memory leak |
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// ----------------------------------------------------------------------------- |
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// |
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CDisplaySinkProxy::~CDisplaySinkProxy() |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::~CDisplaySinkProxy<" ) )); |
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__IF_DEBUG(Print( _L( "VTProto: ~CDisplaySinkProxy = %x"), (TInt)this) ); |
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delete iVideoOutputInterface; |
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delete iDSNodeProxy; |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::~CDisplaySinkProxy>" ) )); |
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} |
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::ConstructL |
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// ----------------------------------------------------------------------------- |
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// |
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void CDisplaySinkProxy::ConstructL() |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::ConstructL<" ) )); |
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iDSNodeProxy = new (ELeave)CPVDisplaySinkNodeProxy(); |
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iVideoOutputInterface = new (ELeave) CVSVideoOutput( this ); |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::ConstructL>" ) )); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::NewL |
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// ----------------------------------------------------------------------------- |
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// |
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CDisplaySinkProxy* CDisplaySinkProxy::NewL(MVTVideoSink* aDisplaySink) |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::NewL<" ) )); |
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CDisplaySinkProxy* self = new (ELeave)CDisplaySinkProxy(aDisplaySink); |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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CleanupStack::Pop(); |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::NewL>" ) )); |
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return self; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::QueryInterface |
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// This API is to allow for extensibility of the plugin interface. |
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// ----------------------------------------------------------------------------- |
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// |
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void CDisplaySinkProxy::QueryInterface( const TPVUuid& aUuid, TPVInterfacePtr& aInterfacePtr ) |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::QueryInterface<" ) )); |
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if ( aUuid == KPVUidVideoOutputInterface ) |
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{ |
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MPVVideoInput* interfaceP = (MPVVideoInput*) iVideoOutputInterface; |
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aInterfacePtr = (TPVInterfacePtr) interfaceP; |
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} |
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else |
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{ |
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aInterfacePtr = NULL; |
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} |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::QueryInterface aInterfacePtr %x>" ), aInterfacePtr )); |
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} |
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::GetMultimediaTypesL |
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// This API returns multimedias type supported by the data source/sink. |
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// ----------------------------------------------------------------------------- |
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// |
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const RArray<TPVMIMEType *>& CDisplaySinkProxy::GetMultimediaTypesL() const |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::GetMultimediaTypesL" ) )); |
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return iDisplaySink->GetMultimediaTypesL(); |
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} |
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::QueryUUID |
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// This API is to allow for extensibility of the plugin interface. |
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// ----------------------------------------------------------------------------- |
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// |
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void CDisplaySinkProxy::QueryUUID( const TPVMIMEType& aMimeType, RArray<TPVUuid>& aUuids, bool aExactUuidsOnly) |
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{ |
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} |
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::SetTimebaseL |
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// This API is used to provide a timebase for plugins that deal with synchronized media data. |
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// ----------------------------------------------------------------------------- |
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// |
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void CDisplaySinkProxy::SetTimebaseL(MPVSymbianTimebaseInterface* aTimebase) |
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{ |
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} |
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::EmptyBufferL |
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// Method called by a MDataSource to request the data sink to empty aBuffer of data. |
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// ----------------------------------------------------------------------------- |
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// |
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void CDisplaySinkProxy::EmptyBufferL(CMMFBuffer *aBuffer, MPVDataSourceBase* aSupplier, TMediaId) |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::EmptyBufferL<" ) )); |
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iDSNodeProxy->SetSupplier(aSupplier); |
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CPVMMFPointerBuffer& pvMMFBuffer = *static_cast< CPVMMFPointerBuffer* >( aBuffer ); |
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TVtMMFDataBuffer mmfDataBuffer(aBuffer, pvMMFBuffer.GetFrameSize(), static_cast<TPtr8&>(pvMMFBuffer.Data())); |
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iDisplaySink->EmptyBufferL(mmfDataBuffer, iDSNodeProxy, TMediaId()); |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::EmptyBufferL>" ) )); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::BufferFilledL |
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// Method called by a data source to pass back an filled buffer to the sink. |
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// ----------------------------------------------------------------------------- |
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// |
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void CDisplaySinkProxy::BufferFilledL(CMMFBuffer* aBuffer) |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::BufferFilledL" ) )); |
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return iDisplaySink->BufferFilledL(aBuffer); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::CanCreateSinkBuffer |
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// Method to indicate whether the data sink can create a buffer. |
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// ----------------------------------------------------------------------------- |
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// |
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TBool CDisplaySinkProxy::CanCreateSinkBuffer() |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::CanCreateSinkBuffer" ) )); |
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return iDisplaySink->CanCreateSinkBuffer(); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::CreateSinkBufferL |
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// Returns a buffer created by the data sink |
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// ----------------------------------------------------------------------------- |
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// |
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CMMFBuffer* CDisplaySinkProxy::CreateSinkBufferL(TMediaId aMediaId, TBool &aReference ) |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::CreateSinkBufferL" ) )); |
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return iDisplaySink->CreateSinkBufferL(aMediaId, aReference); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::SinkThreadLogon |
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// Method to 'logon' the data sink to the same thread that sink will be consuming data in. |
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// ----------------------------------------------------------------------------- |
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// |
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TInt CDisplaySinkProxy::SinkThreadLogon( MAsyncEventHandler& aEventHandler ) |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::SinkThreadLogon" ) )); |
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return iDisplaySink->SinkThreadLogon(aEventHandler); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::SinkThreadLogoff |
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// Method to 'logoff' the data sink from the same thread that sink consumes data in. |
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// ----------------------------------------------------------------------------- |
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// |
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void CDisplaySinkProxy::SinkThreadLogoff() |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::SinkThreadLogoff" ) )); |
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iDisplaySink->SinkThreadLogoff(); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::SinkPrimeL |
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// Method to 'prime' the data sink. |
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// ----------------------------------------------------------------------------- |
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// |
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TInt CDisplaySinkProxy::SinkPrimeL() |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::SinkPrimeL" ) )); |
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return iDisplaySink->SinkPrimeL(); |
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} |
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::SinkPlayL |
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// Method to 'play' the data sink. |
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// ----------------------------------------------------------------------------- |
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// |
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TInt CDisplaySinkProxy::SinkPlayL() |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::SinkPlayL" ) )); |
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return iDisplaySink->SinkPlayL(); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::SinkPauseL |
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// Method to 'pause' the data sink. |
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// ----------------------------------------------------------------------------- |
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// |
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TInt CDisplaySinkProxy::SinkPauseL() |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::SinkPauseL" ) )); |
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return iDisplaySink->SinkPauseL(); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::SinkStopL |
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// Method to 'stop' the data sink. |
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// ----------------------------------------------------------------------------- |
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// |
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TInt CDisplaySinkProxy::SinkStopL() |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::SinkStopL" ) )); |
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return iDisplaySink->SinkStopL(); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::SetFormatL |
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// Set the video frame format. This must be from the list of supported formats. |
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// ----------------------------------------------------------------------------- |
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// |
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void CDisplaySinkProxy::SetFormatL(const TDesC8& aFormat) |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::SetFormatL" ) )); |
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iDisplaySink->SetFormatL(aFormat); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::SetVideoFrameSizeL |
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// Set the video frame size. |
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// ----------------------------------------------------------------------------- |
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// |
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void CDisplaySinkProxy::SetVideoFrameSizeL(const TSize& aSize) |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::SetVideoFrameSizeL" ) )); |
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iDisplaySink->SetVideoFrameSizeL(aSize); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDisplaySinkProxy::GetVideoFrameSizeL |
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// Get the video frame size. |
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// ----------------------------------------------------------------------------- |
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// |
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void CDisplaySinkProxy::GetVideoFrameSizeL(TSize& aSize) const |
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{ |
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__IF_DEBUG(Print( _L( "VTProto: CDisplaySinkProxy::GetVideoFrameSizeL" ) )); |
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iDisplaySink->GetVideoFrameSizeL(aSize); |
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} |
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// End of File |