--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmcecli/src/mcertpsource.cpp Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,383 @@
+/*
+* Copyright (c) 2005 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 "mcertpsource.h"
+#include "mcesession.h"
+#include "mcemanager.h"
+#include "mcemediastream.h"
+#include "mcertpobserver.h"
+#include "mcecomrtpsource.h"
+#include "mceitcsender.h"
+#include "mceevents.h"
+#include "mceserial.h"
+#include "mceclilogs.h"
+
+
+#define KMCETIMERDISABLED 0
+#define _FLAT_DATA static_cast<CMceComRtpSource*>( iFlatData )
+#define FLAT_DATA( data ) _FLAT_DATA->data
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::NewL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMceRtpSource* CMceRtpSource::NewL(
+ TUint aBufferLength,
+ TUint aBufferTreshold,
+ TUint32 aInactivityTimer,
+ HBufC8* aIdentity )
+ {
+ CMceRtpSource* self = NewLC( aBufferLength, aBufferTreshold,
+ aInactivityTimer, aIdentity );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::NewLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMceRtpSource* CMceRtpSource::NewLC(
+ TUint aBufferLength,
+ TUint aBufferTreshold,
+ TUint32 aInactivityTimer,
+ HBufC8* aIdentity )
+ {
+ CMceRtpSource* self = new (ELeave) CMceRtpSource();
+ CleanupStack::PushL( self );
+ self->ConstructL( aBufferLength, aBufferTreshold,
+ aInactivityTimer, NULL, aIdentity );
+ return self;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::~CMceRtpSource
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMceRtpSource::~CMceRtpSource()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::EnableL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMceRtpSource::EnableL()
+ {
+ MCECLI_DEBUG("CMceRtpSource::EnableL, Entry");
+
+ CMceMediaSource::DoEnableL();
+
+ MCECLI_DEBUG("CMceRtpSource::EnableL, Exit");
+
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::DisableL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMceRtpSource::DisableL()
+ {
+ MCECLI_DEBUG("CMceRtpSource::DisableL, Entry");
+
+ CMceMediaSource::DoDisableL();
+
+ MCECLI_DEBUG("CMceRtpSource::DisableL, Exit");
+
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::EnableInactivityTimerL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMceRtpSource::EnableInactivityTimerL( TUint32 aInactivityTimer )
+ {
+ MCECLI_DEBUG("CMceRtpSource::EnableInactivityTimerL, Entry");
+ MCECLI_DEBUG_DVALUE("timer", aInactivityTimer );
+
+ __ASSERT_ALWAYS( MCE_ENDPOINT_ITC_ALLOWED( *this ),
+ User::Leave( KErrNotReady ) );
+ if ( MCE_ENDPOINT_ITC_ALLOWED( *this ) )
+ {
+ CMceSession* session = iStream->Session();
+
+ TMceIds ids;
+ session->PrepareForITC( ids );
+ ids.iMediaID = iStream->Id();
+ ids.iSourceID = Id();
+
+ TMceItcArgTUint32 inactivity( aInactivityTimer );
+ session->ITCSender().WriteL( ids, EMceItcEnableInactivityTimer, inactivity );
+ }
+ MCECLI_DEBUG("CMceRtpSource::EnableInactivityTimerL, Exit");
+
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::DisableInactivityTimer
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMceRtpSource::DisableInactivityTimerL()
+ {
+ MCECLI_DEBUG("CMceRtpSource::DisableInactivityTimerL, Entry");
+
+ FLAT_DATA( iInactivityTimer ) = KMCETIMERDISABLED;
+
+ if ( MCE_ENDPOINT_ITC_ALLOWED( *this ) )
+ {
+ DoITCSendL( EMceItcDisableInactivityTimer );
+ }
+ MCECLI_DEBUG("CMceRtpSource::DisableInactivityTimerL, Exit");
+
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::UpdateL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMceRtpSource::UpdateL ( TUint aBufferLength,
+ TUint aBufferTreshold,
+ TUint32 aInactivityTimer,
+ HBufC8* aIdentity )
+ {
+ MCECLI_DEBUG("CMceRtpSource::UpdateL, Entry");
+ MCECLI_DEBUG_DVALUE("buffer length", aBufferLength );
+ MCECLI_DEBUG_DVALUE("buffer treshold", aBufferTreshold );
+ MCECLI_DEBUG_DVALUE("inactivity timer", aInactivityTimer );
+
+ FLAT_DATA( iInactivityTimer ) = aInactivityTimer;
+ FLAT_DATA( iBufferLength ) = aBufferLength;
+ FLAT_DATA( iBufferTreshold ) = aBufferTreshold;
+ MCE_DELETE( FLAT_DATA( iTalkBurstIndicator ) );
+ FLAT_DATA( iTalkBurstIndicator ) = 0;
+ MCE_DELETE( FLAT_DATA( iIdentity ) );
+ FLAT_DATA( iIdentity ) = aIdentity ? aIdentity->AllocL() : NULL;
+
+ MCECLI_DEBUG("CMceRtpSource::UpdateL, Exit");
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::SendRRL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMceRtpSource::SendRRL()
+ {
+ MCECLI_DEBUG("CMceRtpSource::SendRRL, Entry");
+
+ __ASSERT_ALWAYS( MCE_ENDPOINT_ITC_ALLOWED( *this ),
+ User::Leave( KErrNotReady ) );
+
+ DoITCSendL( EMceItcSendRR );
+
+ MCECLI_DEBUG("CMceRtpSource::SendRRL, Exit");
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::Ssrc
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TUint32 CMceRtpSource::Ssrc() const
+ {
+ return 0;
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::Ssrcs
+// -----------------------------------------------------------------------------
+//
+EXPORT_C const RArray<TUint>& CMceRtpSource::Ssrcs() const
+ {
+ return FLAT_DATA( iNotSupported );
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::EnableSsrcL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMceRtpSource::EnableSsrcL( TUint /*aSsrc*/ )
+ {
+ User::Leave( KErrNotSupported );
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::DisableSsrcL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMceRtpSource::DisableSsrcL( TUint /*aSsrc*/ )
+ {
+ User::Leave( KErrNotSupported );
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::IsSsrcEnabledL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TBool CMceRtpSource::IsSsrcEnabledL( TUint /*aSsrc*/ )
+ {
+ User::Leave( KErrNotSupported );
+ return EFalse;
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::CMceRtpSource
+// -----------------------------------------------------------------------------
+//
+CMceRtpSource::CMceRtpSource()
+ : CMceMediaSource()
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CMceRtpSource::ConstructL( TUint aBufferLength,
+ TUint aBufferTreshold,
+ TUint32 aInactivityTimer,
+ HBufC8* aTalkBurstIndicator,
+ HBufC8* aIdentity )
+ {
+ CMceComRtpSource* source = CMceComRtpSource::NewLC();
+ CMceMediaSource::ConstructL( source );
+ CleanupStack::Pop( source );
+
+ FLAT_DATA( iInactivityTimer ) = aInactivityTimer;
+ FLAT_DATA( iBufferLength ) = aBufferLength;
+ FLAT_DATA( iBufferTreshold ) = aBufferTreshold;
+ FLAT_DATA( iTalkBurstIndicator ) = aTalkBurstIndicator;
+ FLAT_DATA( iIdentity ) = aIdentity ? aIdentity->AllocL() : NULL;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::EventReceivedL
+// -----------------------------------------------------------------------------
+//
+TInt CMceRtpSource::EventReceivedL( TMceEvent& aEvent )
+ {
+ TInt status = CMceMediaSource::EventReceivedL( aEvent );
+ if ( status != KMceEventNotConsumed )
+ {
+ return status;
+ }
+
+ if ( aEvent.Id().IsSourceId() )
+ {
+ status = HandleEvent( aEvent );
+ }
+ else
+ {
+ status = KMceEventNotConsumed;
+ }
+
+ return status;
+
+ }
+
+
+
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::HandleEvent
+// -----------------------------------------------------------------------------
+//
+TInt CMceRtpSource::HandleEvent( TMceEvent& aEvent )
+ {
+ MCECLI_DEBUG("CMceRtpSource::HandleEvent, Entry");
+
+ TInt status = KMceEventNotConsumed;
+
+ MMceRtpObserver* observer = iStream->Session()->Manager().RtpObserver();
+ switch ( aEvent.Action() )
+ {
+ case EMceItcSRReceived:
+ {
+ MCECLI_DEBUG("CMceRtpSource::HandleEvent, SR received");
+ if ( observer )
+ {
+ observer->SRReceived( *( iStream->Session() ), *iStream );
+ }
+ status = KMceEventConsumed;
+ break;
+ }
+ case EMceItcRRReceived:
+ {
+ MCECLI_DEBUG("CMceRtpSource::HandleEvent, RR received");
+ if ( observer )
+ {
+ observer->RRReceived( *( iStream->Session() ), *iStream );
+ }
+ status = KMceEventConsumed;
+ break;
+ }
+ case EMceItcInactivityTimeout:
+ {
+ MCECLI_DEBUG("CMceRtpSource::HandleEvent, inactivity timeout received");
+ if ( observer )
+ {
+ observer->InactivityTimeout( *iStream, *this );
+ }
+ status = KMceEventConsumed;
+ break;
+ }
+ default:
+ {
+ //NOP
+ MCECLI_DEBUG("CMceRtpSource::HandleEvent, not consumed");
+ break;
+ }
+
+ }
+
+ MCECLI_DEBUG_DVALUE("CMceRtpSource::HandleEvent, Exit. status", status );
+ return status;
+
+ }
+
+// -----------------------------------------------------------------------------
+// CMceRtpSource::DoITCSendL
+// -----------------------------------------------------------------------------
+//
+void CMceRtpSource::DoITCSendL( TUint8 aITCFunction )
+ {
+ __ASSERT_ALWAYS( iStream, User::Leave( KErrNotReady ) );
+ __ASSERT_ALWAYS( iStream->Session(), User::Leave( KErrNotReady ) );
+ CMceSession* session = iStream->Session();
+
+ if ( session->State() != CMceSession::EIdle )
+ {
+ TMceIds ids;
+ session->PrepareForITC( ids );
+ ids.iMediaID = iStream->Id();
+ ids.iSourceID = Id();
+ ids.iState = IsEnabled();
+
+ session->ITCSender().SendL( ids, static_cast<TMceItcFunctions>( aITCFunction ) );
+ }
+ }
+