--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommscontroller/mmccmsrpsourcesink/src/mccmsrpsink.cpp Mon Sep 06 17:32:13 2010 +0530
@@ -0,0 +1,292 @@
+/*
+* 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: Provides a comfort noise generator class
+*
+*/
+
+
+// INCLUDE FILES
+#include "mccmsrpsink.h"
+#include "mmccinterfacedef.h"
+#include "mccmsrpsourcesinklogs.h"
+#include "mccinternalevents.h"
+#include "mccinternaldef.h"
+
+// CONSTANTS
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::NewSinkL
+// -----------------------------------------------------------------------------
+//
+MDataSink* CMccMsrpSink::NewSinkL( TUid /*aImplementationUid*/,
+ const TDesC8& /*aInitData*/ )
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::NewSinkL" )
+
+ CMccMsrpSink* self = new ( ELeave ) CMccMsrpSink();
+ return static_cast<MDataSink*>( self );
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::ConstructSinkL
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpSink::ConstructSinkL( const TDesC8& /*aInitData*/ )
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::ConstructSinkL" )
+ iDataSender = CMccMsrpDataSender::NewL();
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::CMccMsrpSink
+// -----------------------------------------------------------------------------
+//
+CMccMsrpSink::CMccMsrpSink() : CMccDataSink( KMccMsrpSinkUid )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::~CMccMsrpSink
+// -----------------------------------------------------------------------------
+//
+CMccMsrpSink::~CMccMsrpSink()
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::~CMccMsrpSink" )
+ delete iDataSender;
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::SinkPrimeL
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpSink::SinkPrimeL()
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkPrimeL" )
+
+ SendStreamEventToClient( KMccStreamPrepared );
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::SinkPlayL()
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpSink::SinkPlayL()
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkPlayL" )
+
+ if ( iPaused )
+ {
+ SendStreamEventToClient( KMccStreamResumed );
+ }
+ else
+ {
+ SendStreamEventToClient( KMccStreamStarted );
+ }
+
+ iPaused = EFalse;
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::SinkPauseL()
+//
+// Pauses streaming by cancelling timers
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpSink::SinkPauseL()
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkPauseL" )
+
+ iPaused = ETrue;
+
+ SendStreamEventToClient( KMccStreamPaused );
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::SinkStopL()
+//
+// Stops streaming
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpSink::SinkStopL()
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkStopL" )
+
+ SendStreamEventToClient( KMccStreamStopped );
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::SinkDataTypeCode
+// -----------------------------------------------------------------------------
+//
+TFourCC CMccMsrpSink::SinkDataTypeCode( TMediaId /*aMediaId*/ )
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkDataTypeCode" )
+
+ return iFourCC;
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::SetSinkDataTypeCode
+// -----------------------------------------------------------------------------
+//
+TInt CMccMsrpSink::SetSinkDataTypeCode( TFourCC aCodec,
+ TMediaId /*aMediaId*/ )
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SetSinkDataTypeCode" )
+
+ iFourCC = aCodec;
+
+ return KErrNone;
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::BufferEmptiedL
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpSink::BufferEmptiedL( CMMFBuffer* /*aBuffer*/ )
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::BufferEmptiedL" )
+
+ User::Leave( KErrNotSupported );
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::CanCreateSinkBuffer
+// -----------------------------------------------------------------------------
+//
+TBool CMccMsrpSink::CanCreateSinkBuffer()
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::CanCreateSinkBuffer" )
+
+ return EFalse;
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::CreateSinkBufferL
+// -----------------------------------------------------------------------------
+//
+CMMFBuffer* CMccMsrpSink::CreateSinkBufferL(
+ TMediaId /*aMediaId*/,
+ TBool& /*aReference*/ )
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::CreateSinkBufferL" )
+
+ User::Leave( KErrNotSupported );
+
+ return NULL;
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::SinkThreadLogon
+// -----------------------------------------------------------------------------
+//
+TInt CMccMsrpSink::SinkThreadLogon( MAsyncEventHandler& aEventHandler )
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkThreadLogon" )
+
+ iAsyncEventHandler = &aEventHandler;
+
+ return KErrNone;
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::SinkThreadLogoff
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpSink::SinkThreadLogoff()
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SinkThreadLogoff" )
+ iAsyncEventHandler = NULL;
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::EmptyBufferL
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpSink::EmptyBufferL( CMMFBuffer* aBuffer,
+ MDataSource* aProvider,
+ TMediaId /*aMediaId*/ )
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::EmptyBufferL" )
+ __ASSERT_ALWAYS( aBuffer, User::Leave( KErrArgument ) );
+ __ASSERT_ALWAYS( aProvider, User::Leave( KErrArgument ) );
+
+ CMMFDataBuffer* dataBuffer = static_cast<CMMFDataBuffer*>( aBuffer );
+ const TDesC8& data = dataBuffer->Data();
+ iDataSender->SendL( data, iMsrpSession );
+ aProvider->BufferEmptiedL( aBuffer );
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::BufferFilledL
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpSink::BufferFilledL( CMMFBuffer* /*aBuffer*/ )
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::BufferFilledL" )
+
+ User::Leave( KErrNotSupported );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::BufferFilledL
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpSink::SetSessionParamsL( const TMccMsrpSessionParams& aParams )
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SetSessionParamsL IN" )
+
+ User::LeaveIfNull( aParams.iMsrp );
+ User::LeaveIfNull( aParams.iMsrpSession );
+
+ iMsrp = aParams.iMsrp;
+ iMsrpSession = aParams.iMsrpSession;
+
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SetSessionParamsL OUT" )
+ }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpSink::SendStreamEventToClient
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpSink::SendStreamEventToClient(
+ const TMccEventType& aEventType,
+ TInt aError )
+ {
+ __MSRPSOURCESINK_CONTROLL( "CMccMsrpSink::SendStreamEventToClient" )
+
+ if ( iAsyncEventHandler )
+ {
+ TMccEvent event( 0,
+ 0,
+ 0,
+ MCC_ENDPOINT_ID( static_cast<MDataSink*>( this ) ),
+ KMccEventCategoryStream,
+ aEventType,
+ aError,
+ KNullDesC8 );
+
+ TMccInternalEvent internalEvent( KMccMsrpSinkUid,
+ EMccInternalEventNone,
+ event );
+
+ iAsyncEventHandler->SendEventToClient( internalEvent );
+ }
+ }
+
+// End of file
+