--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommscontroller/tsrc/dtmfpayloadformatstub/src/dtmfpayloadformatread_stub.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,359 @@
+/*
+* Copyright (c) 2006-2008 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:    
+*
+*/
+
+
+
+
+// INCLUDES
+#include "dtmfpayloadformatread.h"
+#include "dtmfeventpayloadinfo.h"
+#include "dtmftonepayloadinfo.h"
+#include "mccuids.hrh"
+
+// ======== MEMBER FUNCTIONS ========
+
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::CDTMFPayloadFormatRead
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// ---------------------------------------------------------------------------
+//
+CDTMFPayloadFormatRead::CDTMFPayloadFormatRead()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::NewL
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CDTMFPayloadFormatRead* CDTMFPayloadFormatRead::NewL( 
+    MDataSource* /*aSource*/ )
+    {
+    return new( ELeave ) CDTMFPayloadFormatRead;
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::~CDTMFPayloadFormatRead
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CDTMFPayloadFormatRead::~CDTMFPayloadFormatRead()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::Streams
+// Not applicable for DTMF payload formatter. Pure virtual method
+// implementation needed anyway.
+// ---------------------------------------------------------------------------
+//
+TUint CDTMFPayloadFormatRead::Streams( TUid /*aMediaType*/ ) const
+    {
+    return 1;
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::FrameTimeInterval
+// Not applicable for DTMF payload formatter. Pure virtual method
+// implementation needed anyway.
+// ---------------------------------------------------------------------------
+//
+TTimeIntervalMicroSeconds CDTMFPayloadFormatRead::FrameTimeInterval( 
+    TMediaId /*aMediaType*/ ) const
+    {
+    return TTimeIntervalMicroSeconds( TInt64( 0 ) );
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::Duration
+// Not applicable for DTMF payload formatter. Pure virtual method
+// implementation needed anyway.
+// ---------------------------------------------------------------------------
+//
+TTimeIntervalMicroSeconds CDTMFPayloadFormatRead::Duration( 
+    TMediaId /*aMediaType*/ ) const
+    {
+    return TTimeIntervalMicroSeconds( TInt64( 0 ) );
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::CanCreateSourceBuffer
+// SourceBuffer creation is not supported, because there is no need to
+// exchange DTMF data with datapath. DTMF payload formatter handles DTMF
+// playing independently through tone player.
+// ---------------------------------------------------------------------------
+//
+TBool CDTMFPayloadFormatRead::CanCreateSourceBuffer()
+    {
+    return EFalse;
+    }
+        
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::CreateSourceBufferL
+// Should not be used.
+// ---------------------------------------------------------------------------
+//
+CMMFBuffer* CDTMFPayloadFormatRead::CreateSourceBufferL( 
+    TMediaId /*aMediaId*/,
+    TBool& /*aReference*/ )
+    {
+    return NULL;
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::SourceDataTypeCode
+// Returns source data type code.
+// ---------------------------------------------------------------------------
+//
+TFourCC CDTMFPayloadFormatRead::SourceDataTypeCode( TMediaId /*aMediaId*/ )
+    {
+    return TFourCC( KMccFourCCIdDTMF );
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::SinkDataTypeCode
+// Returns the current datatype FourCC code.
+// ---------------------------------------------------------------------------
+//
+TFourCC CDTMFPayloadFormatRead::SinkDataTypeCode( TMediaId /*aMediaId*/ )
+    {
+    return TFourCC( KMccFourCCIdDTMF );
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::SetPayloadFormat
+// Sets payload format used in DTMF decoding.
+// ---------------------------------------------------------------------------
+//
+TInt CDTMFPayloadFormatRead::SetPayloadFormat( 
+    TDTMFPayloadFormat aPayloadFormat )
+    {
+    iPayloadFormat = aPayloadFormat;
+    return KErrNone;
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::FillBufferL
+// No need for data exchange with DataPath. DTMF receiving and processing
+// cycle is managed by SourcePrimeL(), SourcePlayL(), SourcePauseL(),
+// SourceStopL() methods.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::FillBufferL( 
+    CMMFBuffer* /*aBuffer*/, 
+    MDataSink* /*aConsumer*/, 
+    TMediaId /*aMediaId*/ )
+    {
+    delete HBufC::NewL( 10 );
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::FillSourceBufferL
+// Called by state machine. Send fill buffer request to the RTP Data Source.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::FillSourceBufferL()
+    {
+    delete HBufC::NewL( 10 );
+    }
+    
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::FillSinkBuffer
+// Called by state machine. Decode payload to DTMF string and fill
+// sink buffer.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::FillSinkBufferL()
+    {
+    delete HBufC::NewL( 10 );
+    }
+    
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::SendDataToSinkL
+// Called by state machine. Send decoded payload to sound device for playback.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::SendDataToSinkL()
+    {
+    delete HBufC::NewL( 10 );
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::HandleDTMFEvents
+// Handle and play DTMF events using tone player.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::HandleDTMFEventsL()
+    {
+    delete HBufC::NewL( 10 );
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::HandleDTMFTones
+// NOT SUPPORTED. Handle and play DTMF tone payload.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::HandleDTMFTones()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::SourceThreadLogon
+// Passes logon request to the RTP data source.
+// ---------------------------------------------------------------------------
+//
+TInt CDTMFPayloadFormatRead::SourceThreadLogon(
+    MAsyncEventHandler& /*aEventHandler*/ )
+    {
+    return KErrNone;
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::SourceThreadLogoff
+// Passes log out request to the RTP data source.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::SourceThreadLogoff()
+    {
+    }
+        
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::SourcePrimeL
+// Passes prime transition to the RTP data source.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::SourcePrimeL()
+    {
+    delete HBufC::NewL( 10 );
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::SourcePlayL
+// Passes play transition to the RTP data source.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::SourcePlayL()
+    {
+    delete HBufC::NewL( 10 );
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::SourcePauseL
+// Passes pause transition to the RTP data source.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::SourcePauseL()
+    {
+    delete HBufC::NewL( 10 );
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::SourceStopL
+// Passes stop transition to the RTP data source.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::SourceStopL()
+    {
+    delete HBufC::NewL( 10 );
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::BufferFilledL
+// Called by DataSource after it has been filled the buffer.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::DataBufferFilledL( 
+    CMMFBuffer* /*aBuffer*/, 
+    const TRtpRecvHeader& /*aRtpHeader*/ )
+    {
+    delete HBufC::NewL( 10 );
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::SetSourcePrioritySettings
+//
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::SetSourcePrioritySettings( 
+    const TMMFPrioritySettings& /*aPrioritySettings*/ )
+    {
+    }
+    
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::MatoPrepareComplete
+// 
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::MatoPrepareComplete( TInt /*aError*/ )
+    {   
+    }
+    
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::MatoPlayComplete
+// 
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::MatoPlayComplete( TInt /*aError*/ )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::ConfigurePayloadFormatL
+// Configure payload decoding parameters.
+// ---------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::ConfigurePayloadFormatL( 
+    const TDesC8& /*aConfigParams*/ )
+    {
+    delete HBufC::NewL( 10 );
+    }
+    
+// -----------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::CreateClipBufferL
+// Creates buffer needed in data transfer with format readers clip.
+// -----------------------------------------------------------------------------
+//
+void CDTMFPayloadFormatRead::CreateClipBufferL()
+    {
+    delete HBufC::NewL( 10 );
+    }
+
+// ---------------------------------------------------------------------------
+// From class MPayloadFormatRead.
+//
+// ---------------------------------------------------------------------------
+//
+TInt CDTMFPayloadFormatRead::HandleError( 
+    TInt aError, 
+    TFormatDecodeState /*aState*/ )
+    {
+    return aError;
+    }
+
+// ---------------------------------------------------------------------------
+// CDTMFPayloadFormatRead::CompareFirstPacketRtpHeaders
+// ---------------------------------------------------------------------------
+//
+TBool CDTMFPayloadFormatRead::CompareFirstPacketRtpHeaders(
+    const TRtpRecvHeader& /*aRtpheader*/ )
+    {
+    return EFalse;
+    }
+
+//  End of File