author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:12:07 +0300 | |
branch | RCL_3 |
changeset 22 | 73a1feb507fb |
permissions | -rw-r--r-- |
22
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/* |
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* Copyright (c) 2009 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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#include "mcevideostream.h" |
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#include "mcevideocodec.h" |
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#include "mcesession.h" |
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#include "mcemanager.h" |
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#include "mcefilesource.h" |
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#include "mcemediasink.h" |
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#include "mcecamerasource.h" |
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//#include "mcertpsource.h" |
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#include "mcertpsink.h" |
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#include "mcedisplaysink.h" |
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#include "mceh263codec.h" |
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#define _FLAT_DATA static_cast<CMceComVideoStream*>( iFlatData ) |
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// ============================ MEMBER FUNCTIONS =============================== |
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// ----------------------------------------------------------------------------- |
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// Factory method |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C CMceVideoStream* CMceVideoStream::NewL() |
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{ |
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CMceVideoStream* self = CMceVideoStream::NewLC(); |
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CleanupStack::Pop( self ); |
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return self; |
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} |
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// ----------------------------------------------------------------------------- |
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// Factory method |
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// Leaves instance on CleanupStack. |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C CMceVideoStream* CMceVideoStream::NewLC() |
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{ |
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CMceVideoStream* self = new (ELeave) CMceVideoStream(); |
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CleanupStack::PushL( self ); |
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self->ConstructL(); |
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return self; |
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} |
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// ----------------------------------------------------------------------------- |
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// Destructor. |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C CMceVideoStream::~CMceVideoStream() |
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{ |
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iCodecs.ResetAndDestroy(); |
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iSupportedVideoCodecs.ResetAndDestroy(); |
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} |
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// ----------------------------------------------------------------------------- |
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// Returns codec. |
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// Returns the codecs available to the session. |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C const RPointerArray<CMceVideoCodec>& CMceVideoStream::Codecs() |
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{ |
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return iCodecs; |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C void CMceVideoStream::AddCodecL( CMceVideoCodec* aCodec ) |
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{ |
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__ASSERT_ALWAYS(aCodec, User::Leave(KErrArgument)); |
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iCodecs.AppendL(aCodec); |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C void CMceVideoStream::RemoveCodecL( CMceVideoCodec& aCodec ) |
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{ |
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for(int i = 0; i < iCodecs.Count(); i++ ) |
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{ |
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if( iCodecs[i] == &aCodec ) |
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{ |
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delete iCodecs[i]; |
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iCodecs.Remove( i ); |
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} |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// NOT IMPLEMENTED YET |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C void CMceVideoStream::ReplaceCodecsL( RPointerArray<CMceVideoCodec>* /*aCodecs*/ ) |
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{ |
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User::Leave( KErrNotSupported ); |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C const RPointerArray<const CMceVideoCodec>& |
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CMceVideoStream::SupportedVideoCodecs() const |
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{ |
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return iSupportedVideoCodecs; |
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} |
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// ----------------------------------------------------------------------------- |
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// CMceVideoStream::InitializeL |
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// ----------------------------------------------------------------------------- |
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// |
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void CMceVideoStream::InitializeL( CMceSession& aParent ) |
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{ |
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CMceMediaStream::InitializeL( aParent ); |
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InitializeL( &aParent.Manager() ); |
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for( TInt i = 0; i < iCodecs.Count(); i++ ) |
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{ |
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iCodecs[i]->InitializeL( *this ); |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CMceVideoStream::InitializeL |
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// ----------------------------------------------------------------------------- |
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// |
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void CMceVideoStream::InitializeL( CMceManager* aManager ) |
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{ |
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CMceMediaStream::InitializeL( aManager ); |
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if ( aManager && iCodecs.Count() == 0 ) |
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{ |
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const RPointerArray<const CMceVideoCodec> supportedCodecs = |
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aManager->SupportedVideoCodecs(); |
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|
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TBool fileCodecAdded( EFalse ); |
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for( TInt i = 0; i < supportedCodecs.Count() && !fileCodecAdded; i++ ) |
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{ |
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if ( iSource && iSource->Type() == KMceFileSource ) |
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{ |
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// Fake codec using file name |
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CMceFileSource* fileSource = |
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static_cast<CMceFileSource*>(iSource); |
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TBuf8<256*2> fileName; |
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fileName.Copy( fileSource->iFileName ); |
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const TDesC8& currentCodecName( supportedCodecs[i]->SdpName() ); |
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|
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if ( ( fileName.FindF( KMceSDPNameH264() ) >= 0 && |
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currentCodecName.FindF( KMceSDPNameH264() ) >= 0 || |
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( fileName.FindF( KMceSDPNameH263() ) >= 0 && |
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currentCodecName.FindF( KMceSDPNameH263() ) >= 0 ) ) ) |
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{ |
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CMceVideoCodec* codec = supportedCodecs[i]->CloneL(); |
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CleanupStack::PushL( codec ); |
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iCodecs.AppendL( codec ); |
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CleanupStack::Pop( codec ); |
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iState = EInitialized; |
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fileCodecAdded = ETrue; |
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} |
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else |
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{ |
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iState = ETranscodingRequired; |
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} |
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|
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} |
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else |
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{ |
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CMceVideoCodec* codec = supportedCodecs[i]->CloneL(); |
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CleanupStack::PushL( codec ); |
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iCodecs.AppendL( codec ); |
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CleanupStack::Pop( codec ); |
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} |
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} |
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} |
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} |
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|
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|
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// ----------------------------------------------------------------------------- |
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// CMceVideoStream::IsAllowedCombination |
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// ----------------------------------------------------------------------------- |
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// |
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TBool CMceVideoStream::IsAllowedCombination() |
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{ |
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return ETrue; |
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} |
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|
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|
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// ----------------------------------------------------------------------------- |
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// Default C++ constructor. |
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// ----------------------------------------------------------------------------- |
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// |
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CMceVideoStream::CMceVideoStream() |
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:CMceMediaStream() |
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{ |
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iType = KMceVideo; |
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} |
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// ----------------------------------------------------------------------------- |
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// Symbian 2nd phase constructor. |
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// ----------------------------------------------------------------------------- |
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// |
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void CMceVideoStream::ConstructL() |
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{ |
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} |
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