--- a/dvrengine/CommonRecordingEngine/src/CCRNullSink.cpp Thu Aug 19 10:54:18 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,191 +0,0 @@
-/*
-* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the License "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: Class that takes packet from buffer and does not put them*
-*/
-
-
-
-
-// INCLUDE FILES
-#include "CCRNullSink.h"
-#include "CCRPacketBuffer.h"
-#include "CCRStreamingSession.h"
-#include "CCRTimer.h"
-#include "MCRConnectionObserver.h"
-#include "videoserviceutilsLogger.h"
-
-// CONSTANTS
-// None
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CCRNullSink::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CCRNullSink* CCRNullSink::NewL(
- CCRStreamingSession::TCRSinkId aSinkId,
- CCRStreamingSession& aOwningSession )
- {
- CCRNullSink* self = new( ELeave ) CCRNullSink( aSinkId, aOwningSession );
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-// -----------------------------------------------------------------------------
-// CCRNullSink::CCRNullSink
-// C++ default constructor can NOT contain any code, that might leave.
-// -----------------------------------------------------------------------------
-//
-CCRNullSink::CCRNullSink(
- CCRStreamingSession::TCRSinkId aSinkId,
- CCRStreamingSession& aOwningSession )
- : CCRPacketSinkBase( aOwningSession, aSinkId )
- {
- // None
- }
-
-// -----------------------------------------------------------------------------
-// CCRNullSink::ConstructL
-// 2nd phase.
-// -----------------------------------------------------------------------------
-//
-void CCRNullSink::ConstructL()
- {
- // None
- }
-
-// -----------------------------------------------------------------------------
-// CCRNullSink::~CCRNullSink
-// Destructor.
-// -----------------------------------------------------------------------------
-//
-CCRNullSink::~CCRNullSink()
- {
- delete iSdp;
- delete iFlowTimer;
- iBuffer = NULL; // does not delete and it is right thing.
- }
-
-// -----------------------------------------------------------------------------
-// CCRNullSink::SetSdpL
-// as a side-effect causes parsing of the sdp.
-// -----------------------------------------------------------------------------
-//
-void CCRNullSink::SetSdpL( const TDesC8& aSdp )
- {
- LOG1( "CCRNullSink::SetSdpL(), aSdp len: %d", aSdp.Length() );
-
- delete iSdp; iSdp = NULL;
- iSdp = aSdp.AllocL();
- iOwningSession.PlayCommand( KRealZero, KRealMinusOne );
- }
-
-// -----------------------------------------------------------------------------
-// CCRNullSink::NewPacketAvailable
-//
-// -----------------------------------------------------------------------------
-//
-void CCRNullSink::NewPacketAvailable()
- {
- if ( iBuffer )
- {
- TPtr8 packet( NULL, 0 );
- MCRPacketSource::TCRPacketStreamId streamId;
- const TInt book( iBuffer->GetStream( iSinkId, streamId ) );
- iBuffer->GetPacket( book, packet );
- const TUint8* pointer( &packet[2] );
- TInt seq( BigEndian::Get16( pointer ) );
- LOG2( "CCRNullSink::NewPacketAvailable(), streamId: %u, seq: %u",
- streamId, seq );
- // Keep buffer size reasonable
- iBuffer->HandleBufferSize();
-
- // Handle flow control
- if ( !iBuffer->ContinousStream() && !iFlowTimer )
- {
- TRAPD( err, iFlowTimer = CCRTimer::NewL( CActive::EPriorityLow, *this ) );
- if ( !err )
- {
- if ( iBuffer->PacketsCount( iSinkId ) > KErrNotFound )
- {
- iFlowTimer->After( 0 );
- }
- else
- {
- iFlowTimer->At( 2e6 );
- }
- }
- else
- {
- delete iFlowTimer; iFlowTimer = NULL;
- }
- }
- }
- }
-
-// -----------------------------------------------------------------------------
-// CCRNullSink::TimerExpired
-// -----------------------------------------------------------------------------
-//
-void CCRNullSink::TimerExpired( CCRTimer* /*aTimer*/ )
- {
- if ( iBuffer->PacketsCount( iSinkId ) > KErrNotFound )
- {
- NewPacketAvailable();
- }
- else
- {
- iOwningSession.SourceRestore();
- }
-
- delete iFlowTimer; iFlowTimer = NULL;
- }
-
-// -----------------------------------------------------------------------------
-// CCRNullSink::RegisterConnectionObs
-// -----------------------------------------------------------------------------
-//
-void CCRNullSink::RegisterConnectionObs( MCRConnectionObserver* aObserver )
- {
- iObserver = aObserver;
- }
-
-// -----------------------------------------------------------------------------
-// CCRNullSink::StatusChanged
-// -----------------------------------------------------------------------------
-//
-void CCRNullSink::StatusChanged( MCRPacketSource::TCRPacketSourceState aNewState )
- {
- if( iObserver )
- {
- TCRTestSinkData data = aNewState==MCRPacketSource::ERtpStateIdle ? ECRTestSinkStateIdle :
- aNewState==MCRPacketSource::ERtpStateSdpAvailable ? ECRTestSinkStateSdpAvailable :
- aNewState==MCRPacketSource::ERtpStateSeqAndTSAvailable ? ECRTestSinkStateSeqAndTSAvailable :
- aNewState==MCRPacketSource::ERtpStatePlaying ? ECRTestSinkStatePlaying :
- /*aNewState==MCRPacketSource::ERtpStateClosing?*/ ECRTestSinkStateClosing;
-
- LOG3( "CCRNullSink::StatusChanged: newState=%d -> ECRTestSinkData, checksum=%d, data=%d",
- (TInt)aNewState, (TInt)iOwningSession.SourceChecksum(), (TInt)data );
- iObserver->ConnectionStatusChange( iOwningSession.SourceChecksum(),
- MCRConnectionObserver::ECRTestSinkData,
- (TInt)data );
- }
- }
-
-
-// End of File