diff -r 33a5d2bbf6fc -r 73a1feb507fb tsrc/musenginestub/src/musengtwowaysession.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tsrc/musenginestub/src/musengtwowaysession.cpp Tue Aug 31 15:12:07 2010 +0300 @@ -0,0 +1,476 @@ +/* +* 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: +* +*/ + + +// USER +#include "musengtwowaysession.h" +#include "musengsessionobserver.h" +#include "musenglivesessionobserver.h" +#include "musunittesting.h" +#include "musengmceutils.h" +#include "musenglogger.h" +#include "musengtwowaysessionobserver.h" + +// SYSTEM +#include +#include +#include +#include +#include +#include +#include + +const TInt KMusEngJitterBufferLength = 51; //Must be bigger than treshold +// Using following value increases treshold buffer to 1 second from +// default 100 ms +const TInt KMusEngJitterBufferTreshold = 50; + +const TUint32 KMusEngTwoWayReceivingActivityTimeout = 3000; // 3 seconds + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +EXPORT_C CMusEngTwoWaySession* CMusEngTwoWaySession::NewL( + const TRect& aRemoteRect, + const TRect& aLocalRect, + MMusEngSessionObserver& aSessionObserver, + MMusEngOutSessionObserver& aOutSessionObserver, + MMusEngLiveSessionObserver& aLiveSessionObserver, + MMusEngTwoWaySessionObserver& aTwoWayObserver ) + { + CMusEngTwoWaySession* self = new( ELeave ) CMusEngTwoWaySession( + aSessionObserver, + aOutSessionObserver, + aLiveSessionObserver, + aTwoWayObserver, + aRemoteRect, + aLocalRect ); + CleanupStack::PushL( self ); + self->ConstructL(); + CleanupStack::Pop( self ); + return self; + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +CMusEngTwoWaySession::~CMusEngTwoWaySession() + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::~CMusEngTwoWaySession()" ) + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::~CMusEngTwoWaySession()" ) + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +void CMusEngTwoWaySession::EnableDisplayL( TBool aEnable ) + { + MUS_LOG1( "mus: [ENGINE] -> CMusEngTwoWaySession::EnableDisplayL() %d", + aEnable ) + + __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); + + CMceDisplaySink* display = MusEngMceUtils::GetReceivingDisplay( *iSession ); + if ( display ) + { + MusEngMceUtils::DoEnableDisplayL( *display, aEnable ); + } + CMceDisplaySink* vfDisplay = MusEngMceUtils::GetDisplayL( *iSession, ETrue ); + MusEngMceUtils::DoEnableDisplayL( *vfDisplay, aEnable ); + + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::EnableDisplayL()") + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +void CMusEngTwoWaySession::SetOrientationL( TDisplayOrientation aOrientation ) + { + MUS_LOG1( "mus: [ENGINE] -> CMusEngTwoWaySession::SetOrientationL() %d", + aOrientation ) + + __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); + + CMceDisplaySink* display = MusEngMceUtils::GetReceivingDisplay( *iSession ); + CMceDisplaySink* vfDisplay = MusEngMceUtils::GetDisplayL( *iSession, ETrue ); + + CMceDisplaySink::TRotation rotation = ( aOrientation == EPortrait ) ? + CMceDisplaySink::ENone : CMceDisplaySink::EClockwise90Degree; + + vfDisplay->SetRotationL( rotation ); + if ( display ) + { + display->SetRotationL( rotation ); + } + + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::SetOrientationL()" ) + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +void CMusEngTwoWaySession::RecordL( TBool aRecord ) + { + MUS_LOG1( "mus: [ENGINE] -> CMusEngTwoWaySession::RecordL( %d )", aRecord ) + + User::Leave( KErrNotSupported ); + + MUS_LOG1( "mus: [ENGINE] <- CMusEngTwoWaySession::RecordL( %d )", aRecord ) + } + + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +TBool CMusEngTwoWaySession::IsRecording() + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::IsRecording()" ) + + return EFalse; + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +EXPORT_C void CMusEngTwoWaySession::SetRectsL( + const TRect& aRemoteRect, + const TRect& aLocalRect ) + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::SetRectsL()" ) + + iLocalRect = aLocalRect; + iRect = aRemoteRect; + RectChangedL(); + + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::SetRectsL()" ) + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +EXPORT_C void CMusEngTwoWaySession::SetLocalRectL( const TRect& aLocalRect ) + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::SetLocalRectL()" ) + + iLocalRect = aLocalRect; + RectChangedL(); + + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::SetLocalRectL()" ) + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +EXPORT_C TRect CMusEngTwoWaySession::LocalRect() const + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::LocalRect()" ) + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::LocalRect()" ) + return iLocalRect; + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +void CMusEngTwoWaySession::RectChangedL() + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::RectChangedL()" ) + + // If session is not yet created, do nothing + if ( iSession && iSession->State() != CMceSession::ETerminated ) + { + TRect remoteRect( Rect() ); + MUS_LOG2( "mus: [ENGINE] remote tl.ix=%d tl.iy=%d", + remoteRect.iTl.iX, remoteRect.iTl.iY ) + MUS_LOG2( "mus: [ENGINE] remote br.ix=%d br.iy=%d", + remoteRect.iBr.iX, remoteRect.iBr.iY ) + MUS_LOG2( "mus: [ENGINE] local tl.ix=%d tl.iy=%d", + iLocalRect.iTl.iX, iLocalRect.iTl.iY ) + MUS_LOG2( "mus: [ENGINE] local br.ix=%d br.iy=%d", + iLocalRect.iBr.iX, iLocalRect.iBr.iY ) + + CMceDisplaySink* display = MusEngMceUtils::GetReceivingDisplay( *iSession ); + if ( display ) + { + display->SetDisplayRectL( remoteRect ); + } + CMceDisplaySink* vfDisplay = MusEngMceUtils::GetDisplayL( *iSession, ETrue ); + vfDisplay->SetDisplayRectL( iLocalRect ); + } + + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::RectChangedL()" ) + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +void CMusEngTwoWaySession::CompleteSessionStructureL( + CMceStreamBundle& /*aLocalBundle*/ ) + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::CompleteSessionStructureL()" ) + + __ASSERT_ALWAYS( iSession, User::Leave( KErrNotReady ) ); + + iCameraHandler.SetSession( iSession ); + + // Create outgoing video stream + CMceVideoStream* videoStream = CMceVideoStream::NewLC(); + + CMceRtpSink* rtpsink = CMceRtpSink::NewLC(); + videoStream->AddSinkL( rtpsink ); + CleanupStack::Pop( rtpsink ); + + CMceCameraSource* camera = CMceCameraSource::NewLC( *iManager ); + camera->DisableL(); // Start session in pause mode. + + iCameraHandler.InitializeL( *camera ); + + videoStream->SetSourceL( camera ); + CleanupStack::Pop( camera ); + + // Create incoming video stream + CMceVideoStream* videoInStream = CMceVideoStream::NewL(); + CleanupStack::PushL( videoInStream ); + + MusEngMceUtils::AddDisplayL( *videoInStream, *iManager, Rect() ); + + CMceRtpSource* rtpSource = CMceRtpSource::NewLC( KMusEngJitterBufferLength, + KMusEngJitterBufferTreshold ); + videoInStream->SetSourceL( rtpSource ); + CleanupStack::Pop( rtpSource ); + + videoStream->BindL( videoInStream ); + CleanupStack::Pop( videoInStream ); + + iSession->AddStreamL( videoStream ); + CleanupStack::Pop( videoStream ); + + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::CompleteSessionStructureL()" ) + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +void CMusEngTwoWaySession::AddDisplayL( CMceMediaStream& aStream ) + { + MusEngMceUtils::AddDisplayL( aStream, + *iManager, + iLocalRect ); + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +void CMusEngTwoWaySession::StreamStateChanged( CMceMediaStream& aStream ) + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::StreamStateChanged()" ) + if ( !iSession ) + { + return; + } + + MUS_ENG_LOG_STREAM_STATE( aStream ) + + if ( aStream.Type() == KMceVideo && + aStream.Source() && + aStream.Source()->Type() == KMceRTPSource ) + { + if ( aStream.State() == CMceMediaStream::EStreaming ) + { + ReceivingStarted(); + } + else if ( aStream.State() == CMceMediaStream::EBuffering ) + { + iBuffered = ETrue; + } + } + + CMusEngMceSession::StreamStateChanged( aStream ); + + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::StreamStateChanged()" ) + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +void CMusEngTwoWaySession::InactivityTimeout( CMceMediaStream& aStream, + CMceRtpSource& /*aSource*/ ) + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::InactivityTimeout()" ) + + if ( aStream.Type() == KMceVideo ) + { + ReceivingStopped(); + } + + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::InactivityTimeout()" ) + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +void CMusEngTwoWaySession::HandleSessionStateChanged( + CMceSession& aSession, + TInt aStatusCode, + const TDesC8& aReasonPhrase ) + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::HandleSessionStateChanged" ) + + MUS_ENG_LOG_SESSION_STATE_AND_STATUS( aSession, aStatusCode, aReasonPhrase ) + + TBool consumed( EFalse ); + if ( iSession && + iSession == &aSession && + aSession.State() == CMceSession::EEstablished ) + { + // TODO: if receiving stream is disabled, inform ui with some callback + // that it can modify display rects accordingly and continue with + // session. + CMceVideoStream* stream = NULL; + CMceVideoStream* streamout = NULL; + TRAPD( err, stream = MusEngMceUtils::GetVideoInStreamL( *iSession ) ); + TRAPD( errout, streamout = MusEngMceUtils::GetVideoOutStreamL( *iSession ) ); + if ( err == KErrNone && stream && stream->IsEnabled() ) + { + if ( errout != KErrNone || !streamout || !streamout->IsEnabled() ) + { + MUS_LOG( "mus: [ENGINE] sendrecv downgraded to recvonly, terminate!" ) + consumed = ETrue; + iSessionObserver.SessionFailed(); + } + } + else + { + if ( errout == KErrNone && streamout && streamout->IsEnabled() ) + { + MUS_LOG( "mus: [ENGINE] sendrecv downgraded to sendonly, continue!" ) + } + } + } + + if ( !consumed ) + { + CMusEngLiveSession::HandleSessionStateChanged( aSession, + aStatusCode, + aReasonPhrase ); + } + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::HandleSessionStateChanged" ) + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +CMusEngTwoWaySession::CMusEngTwoWaySession( + MMusEngSessionObserver& aSessionObserver, + MMusEngOutSessionObserver& aOutSessionObserver, + MMusEngLiveSessionObserver& aLiveSessionObserver, + MMusEngTwoWaySessionObserver& aTwoWayObserver, + const TRect& aRemoteRect, + const TRect& aLocalRect ) : + CMusEngLiveSession( aSessionObserver, + aOutSessionObserver, + aLiveSessionObserver, + aRemoteRect, + KNullDesC ), + iTwoWayObserver( aTwoWayObserver ), + iLocalRect( aLocalRect ) + { + } + + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +void CMusEngTwoWaySession::ConstructL() + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::ConstructL()" ) + + CMusEngLiveSession::ConstructL(); + + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::ConstructL()" ) + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +void CMusEngTwoWaySession::ReceivingStarted() + { + if ( iSession && !iReceiving && iBuffered ) + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::ReceivingStarted()" ) + + TInt err( KErrNone ); + CMceMediaSource* source = NULL; + TRAP( err, source = + MusEngMceUtils::GetVideoInStreamL( *iSession )->Source() ); + if ( source && source->Type() == KMceRTPSource ) + { + CMceRtpSource* rtpSource = static_cast( source ); + TRAP( err, rtpSource->EnableInactivityTimerL( + KMusEngTwoWayReceivingActivityTimeout ) ) + } + + if ( err != KErrNone ) + { + MUS_LOG1("mus: [ENGINE] ReceivingStarted failed %d", err) + iSessionObserver.SessionFailed(); + } + else + { + iReceiving = ETrue; + iTwoWayObserver.ReceivingStateChanged( ETrue ); + } + + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::ReceivingStarted()" ) + } + } + +// ----------------------------------------------------------------------------- +// +// ----------------------------------------------------------------------------- +// +void CMusEngTwoWaySession::ReceivingStopped() + { + if ( iReceiving ) + { + MUS_LOG( "mus: [ENGINE] -> CMusEngTwoWaySession::ReceivingStopped()" ) + + iReceiving = EFalse; + iTwoWayObserver.ReceivingStateChanged( EFalse ); + + MUS_LOG( "mus: [ENGINE] <- CMusEngTwoWaySession::ReceivingStopped()" ) + } + } + +// End of file