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/*
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* Copyright (c) 2002 - 2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Camera Application Engine implementation video recording methods
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*
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*/
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// INCLUDE FILES
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#include <mmf/server/mmffile.h> // For MMF definitions (as TMMFFileConfig)
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#include <AudioPreference.h> // For MMF audio preference definitions.
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#include "CaeEngineImp.h" // Engine implementation header.
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#include "CaeVideoQualityLevels.h" // For video recording quality levels.
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#include "CaeVideoTimes.h" // For generating video recording time estimates.
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#include "CaeStillStatesActive.h"
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#ifdef CAE_TEST_VERSION
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#include "CaeEngineImpTestErrors.h" // For TEST_VERSION compilation only
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#endif
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "CaeEngineImpVideoRecordingTraces.h"
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#endif
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CCaeEngineImp::InitVideoRecorderL
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// Initialise the engine for video recording using default parameters.
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// -----------------------------------------------------------------------------
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//
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void CCaeEngineImp::InitVideoRecorderL()
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{
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OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_INITVIDEORECORDERL, "e_CAM_CAE_INITVIDEORECORDER 1" );
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LOGTEXT( _L( "Cae: CCaeEngineImp::InitVideoRecorderL() entering" ) );
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iVideoInitialized = EFalse;
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// Close video recording if previously opened/prepared.
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CloseVideoRecording();
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// (Re-)initialize these.
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iVideoTimesInterval = KVideoTimesIntervalDefault;
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iMaxClipSizeInBytes = KMMFNoMaxClipSize;
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iMaxClipSizeInBytesPrep = KMMFNoMaxClipSize;
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// Create video quality levels container object.
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delete iVideoQualityLevelsCont;
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iVideoQualityLevelsCont = NULL;
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iVideoQualityLevelsCont = CCaeVideoQualityLevelsCont::NewL();
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// Destroy possible video clip file name. (Its allocated elsewhere when file name is set.)
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delete iVideoClipFileName;
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iVideoClipFileName = NULL;
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// Create video recorder.
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delete iVideoRecorder;
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iVideoRecorder = NULL;
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iVideoRecorder = CVideoRecorderUtility::NewL( *this , KAudioPriorityVideoRecording,
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TMdaPriorityPreference( KAudioPrefVideoRecording ) );
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delete iVideoFrameSize;
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iVideoFrameSize = NULL;
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iVideoFrameSize = new( ELeave ) TSize();
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delete iVideoFrameSizePrep;
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iVideoFrameSizePrep = NULL;
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iVideoFrameSizePrep = new( ELeave ) TSize();
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// Create video times generator object.
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delete iVideoTimes;
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iVideoTimes = NULL;
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iVideoTimes = CCaeVideoTimes::NewL();
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// Create call-back function for video times generation.
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delete iVideoTimesCallback;
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iVideoTimesCallback = NULL;
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iVideoTimesCallback = new( ELeave ) TCallBack( VideoRecordingTimesCallback, this );
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// Initialize default video recording quality levels.
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iInfo->iNumVideoQualityLevelsSupported =
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iVideoQualityLevelsCont->InitDefaultsL();
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iVideoInitialized = ETrue;
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LOGTEXT( _L( "Cae: CCaeEngineImp::InitVideoRecorderL() returning" ) );
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OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_INITVIDEORECORDERL, "e_CAM_CAE_INITVIDEORECORDER 0" );
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}
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// -----------------------------------------------------------------------------
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// CCaeEngineImp::InitVideoRecorderL
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// Initialise the engine for video recording using either using default
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// parameters or parameters from ini-file.
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// -----------------------------------------------------------------------------
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//
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void CCaeEngineImp::InitVideoRecorderL(
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TUid aSdUidVideoQltyLevels )
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{
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if( aSdUidVideoQltyLevels == KNullUid )
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{
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InitVideoRecorderL();
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}
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else
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{
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LOGTEXT( _L( "Cae: CCaeEngineImp::InitVideoRecorderL(aSdUidVideoQltyLevels): NOT SUPPORTED, leaving" ) );
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User::Leave( KErrNotSupported );
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}
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}
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// -----------------------------------------------------------------------------
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// CCaeEngineImp::SetVideoRecordingFileNameL
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// If video recording is not prepared then just memorizes the file name.
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// If video recording is prepared, then calls variated ChangeVideoFileNameL().
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// -----------------------------------------------------------------------------
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//
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void CCaeEngineImp::SetVideoRecordingFileNameL(
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const TDesC& aVideoClipFileName )
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{
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LOGTEXT( _L( "Cae: CCaeEngineImp::SetVideoRecordingFileNameL() entering" ) );
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if ( !iVideoInitialized || iVideoRecordingRunning )
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{
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LOGTEXT( _L( "Cae: CCaeEngineImp::SetVideoRecordingFileNameL leaving KErrNotReady" ));
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User::Leave( KErrNotReady );
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}
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if ( aVideoClipFileName.Length() > 0 )
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{
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// Memorize the video clip file name.
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delete iVideoClipFileName;
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iVideoClipFileName = NULL;
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iVideoClipFileName = aVideoClipFileName.AllocL();
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}
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else
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{
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LOGTEXT( _L( "Cae: CCaeEngineImp::SetVideoRecordingFileNameL leaving KErrArgument (aVideoClipFileName)" ));
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User::Leave( KErrArgument );
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}
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if ( iVideoPrepared )
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{
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// Does the actual change of file name, only if video is prepared.
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// Note: Variated implementation
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ChangeVideoFileNameL();
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}
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LOGTEXT( _L( "Cae: CCaeEngineImp::SetVideoRecordingFileNameL() returning" ) );
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}
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// -----------------------------------------------------------------------------
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// CCaeEngineImp::PrepareVideoRecordingL
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// Retrieves video recording parameters from the specified quality level and
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// calls overloading PrepareVideoRecordingL().
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// -----------------------------------------------------------------------------
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//
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void CCaeEngineImp::PrepareVideoRecordingL(
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TInt aVideoQualityIndex )
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{
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LOGTEXT( _L( "Cae: CCaeEngineImp::PrepareVideoRecordingL() entering" ) );
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if ( ( aVideoQualityIndex < 0 ) ||
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( aVideoQualityIndex >= iVideoQualityLevelsCont->Count() ) )
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{
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LOGTEXT( _L( "Cae: CCaeEngineImp::PrepareVideoRecordingL() leaving KErrArgument" ) );
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User::Leave( KErrArgument );
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}
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PrepareVideoRecordingL( iVideoQualityLevelsCont->At( aVideoQualityIndex ).iFrameSize,
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iVideoQualityLevelsCont->At( aVideoQualityIndex ).iFrameRate,
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iVideoQualityLevelsCont->At( aVideoQualityIndex ).iBitRate,
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iVideoQualityLevelsCont->At( aVideoQualityIndex ).iAudioEnabled,
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iVideoQualityLevelsCont->At( aVideoQualityIndex ).iAudioBitRate,
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iVideoQualityLevelsCont->At( aVideoQualityIndex ).iMimeType,
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iVideoQualityLevelsCont->At( aVideoQualityIndex ).iPreferredSupplier,
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iVideoQualityLevelsCont->At( aVideoQualityIndex ).iVideoType,
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iVideoQualityLevelsCont->At( aVideoQualityIndex ).iAudioType );
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iVideoQualityIndex = aVideoQualityIndex;
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LOGTEXT( _L( "Cae: CCaeEngineImp::PrepareVideoRecordingL() returning" ) );
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}
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// -----------------------------------------------------------------------------
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// CCaeEngineImp::PrepareVideoRecordingL
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// Finds first the UIDs needed for opening a video recording, uses ECOM.
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// Then gets camera handle from Camera API.
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// Finally calls Video Recorder API OpenFileL().
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// -----------------------------------------------------------------------------
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//
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void CCaeEngineImp::PrepareVideoRecordingL(
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const TSize& aFrameSize,
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TReal32 aFrameRate,
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TInt aBitRate,
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TBool aAudioEnabled,
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const TDesC8& aMimeType,
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const TDesC& aPreferredSupplier,
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const TDesC8& aVideoType,
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const TDesC8& aAudioType )
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{
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OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_PREPAREVIDEORECORDINGL, "e_CAM_CAE_PREPAREVIDEORECORDING 1" );
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LOGTEXT3( _L( "Cae: CCaeEngineImp::PrepareVideoRecordingL() entering aFrameSize wxh=%dx%d" ),
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aFrameSize.iWidth, aFrameSize.iHeight );
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// Leave if not initialized properly or busy doing something else.
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if ( !iVideoInitialized ||
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!iVideoClipFileName ||
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iStillStatesActive->IsRunning() ||
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iVideoRecordingRunning )
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{
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LOGTEXT2( _L( "Cae: CCaeEngineImp::PrepareVideoRecordingL leaving KErrNotReady, iVideoInitialized=%d" ), iVideoInitialized );
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User::Leave( KErrNotReady );
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}
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CheckPowerL();
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// Leave if video clip file name is not set properly.
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if ( iVideoClipFileName->Length() == 0 )
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{
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LOGTEXT( _L( "Cae: CCaeEngineImp::PrepareVideoRecordingL() leaving KErrArgument (iVideoClipFileName)" ) );
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User::Leave( KErrArgument );
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}
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// Close if previously opened/prepared.
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CloseVideoRecording();
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// Find values for iVideoControllerUid and iVideoFormatUid.
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// Those are also needed if clip file name is changed when prepared.
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FindVideoUidsL( aMimeType, aPreferredSupplier );
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// Memorize video type.
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delete iVideoType;
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iVideoType = NULL;
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iVideoType = aVideoType.AllocL();
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// Convert audio type from TDesC8 to TFourCC.
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iVideoAudioType = ConvertAndSetVideoAudioTypeL( aAudioType );
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// Memorize the parameters to be prepared.
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*iVideoFrameSizePrep = aFrameSize;
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iVideoFrameRatePrep = aFrameRate;
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iVideoBitRatePrep = aBitRate;
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iVideoAudioEnabledPrep = aAudioEnabled;
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// Open video recorder.
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iVideoOpened = ETrue; // This is always set to ETrue when
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// OpenFileL has been called to allow
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// freeing resources by CloseVideoRecording().
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OstTrace0( CAMERASRV_PERFORMANCE, DUP2_CCAEENGINEIMP_PREPAREVIDEORECORDINGL, "e_CAM_CAE_VIDEORECORDER_OPENFILE 1" );
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iVideoRecorder->OpenFileL( iVideoClipFileName->Des(),
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iCameraHandle,
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iVideoControllerUid,
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iVideoFormatUid,
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iVideoType->Des(),
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iVideoAudioType );
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OstTrace0( CAMERASRV_PERFORMANCE, DUP3_CCAEENGINEIMP_PREPAREVIDEORECORDINGL, "e_CAM_CAE_VIDEORECORDER_OPENFILE 0" );
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LOGTEXT( _L( "Cae: CCaeEngineImp::PrepareVideoRecordingL() returning" ) );
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OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_PREPAREVIDEORECORDINGL, "e_CAM_CAE_PREPAREVIDEORECORDING 0" );
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}
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// -----------------------------------------------------------------------------
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// CCaeEngineImp::CloseVideoRecording
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// -----------------------------------------------------------------------------
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//
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void CCaeEngineImp::CloseVideoRecording()
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{
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OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_CLOSEVIDEORECORDING, "e_CAM_CAE_CLOSEVIDEORECORDING 1" );
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LOGTEXT( _L( "Cae: CCaeEngineImp::CloseVideoRecording() entering" ) );
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if ( iVideoPrepared )
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{
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CancelVideoRecording();
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iVideoPrepared = EFalse;
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}
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if ( iVideoOpened )
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{
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OstTrace0( CAMERASRV_PERFORMANCE, DUP2_CCAEENGINEIMP_CLOSEVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_CLOSE 1" );
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iVideoRecorder->Close();
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OstTrace0( CAMERASRV_PERFORMANCE, DUP3_CCAEENGINEIMP_CLOSEVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_CLOSE 0" );
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iVideoOpened = EFalse;
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}
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LOGTEXT( _L( "Cae: CCaeEngineImp::CloseVideoRecording() returning" ) );
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OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_CLOSEVIDEORECORDING, "e_CAM_CAE_CLOSEVIDEORECORDING 0" );
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}
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// -----------------------------------------------------------------------------
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// CCaeEngineImp::VideoQualityIndex
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// -----------------------------------------------------------------------------
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//
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TInt CCaeEngineImp::VideoQualityIndex() const
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{
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LOGTEXT( _L( "Cae: CCaeEngineImp::VideoQualityIndex()" ) );
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TInt qualityIndex( -1 );
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if ( iVideoPrepared )
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{
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qualityIndex = iVideoQualityIndex;
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}
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return qualityIndex;
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}
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// -----------------------------------------------------------------------------
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// CCaeEngineImp::GetVideoFrameSize
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// -----------------------------------------------------------------------------
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//
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void CCaeEngineImp::GetVideoFrameSize(
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TInt aVideoQualityIndex,
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TSize& aFrameSize ) const
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{
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LOGTEXT( _L( "Cae: CCaeEngineImp::GetVideoFrameSize()" ) );
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if ( aVideoQualityIndex >= 0 &&
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aVideoQualityIndex < iVideoQualityLevelsCont->Count() )
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{
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aFrameSize = iVideoQualityLevelsCont->At( aVideoQualityIndex ).iFrameSize;
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}
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}
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// -----------------------------------------------------------------------------
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// CCaeEngineImp::VideoFrameRate
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// -----------------------------------------------------------------------------
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//
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TReal32 CCaeEngineImp::VideoFrameRate(
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TInt aVideoQualityIndex ) const
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{
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LOGTEXT( _L( "Cae: CCaeEngineImp::VideoFrameRate()" ) );
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TReal32 frameRate( 0.0 );
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if ( aVideoQualityIndex >= 0 &&
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aVideoQualityIndex < iVideoQualityLevelsCont->Count() )
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{
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frameRate = iVideoQualityLevelsCont->At( aVideoQualityIndex ).iFrameRate;
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}
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return frameRate;
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}
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// -----------------------------------------------------------------------------
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// CCaeEngineImp::EstimatedVideoRecordingBitRateL
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// -----------------------------------------------------------------------------
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//
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TInt CCaeEngineImp::EstimatedVideoRecordingBitRateL(
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TInt aVideoQualityIndex ) const
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{
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LOGTEXT( _L( "Cae: CCaeEngineImp::EstimatedVideoRecordingBitRateL()" ) );
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TInt storageRate( 0 );
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if ( aVideoQualityIndex >= 0 &&
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aVideoQualityIndex < iVideoQualityLevelsCont->Count() )
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{
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storageRate = iVideoQualityLevelsCont->At( aVideoQualityIndex ).iStorageRate;
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}
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return storageRate;
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}
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// -----------------------------------------------------------------------------
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// CCaeEngineImp::SetVideoClipMaxSizeL
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// If video recording is not prepared then just memorizes the clip max size.
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// If video recording is prepared, then calls Video Recorder API
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// SetMaxClipSizeL() and Prepare().
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// -----------------------------------------------------------------------------
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//
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void CCaeEngineImp::SetVideoClipMaxSizeL(
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TInt aMaxClipSizeInBytes )
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{
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LOGTEXT( _L( "Cae: CCaeEngineImp::SetVideoClipMaxSizeL() entering" ) );
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if ( !iVideoInitialized || iVideoRecordingRunning )
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{
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LOGTEXT2( _L( "Cae: CCaeEngineImp::SetVideoClipMaxSizeL leaving KErrNotReady, iVideoInitialized=%d" ), iVideoInitialized );
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User::Leave( KErrNotReady );
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}
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if ( aMaxClipSizeInBytes > 0 )
|
|
401 |
{
|
|
402 |
iMaxClipSizeInBytesPrep = aMaxClipSizeInBytes;
|
|
403 |
}
|
|
404 |
else
|
|
405 |
{
|
|
406 |
iMaxClipSizeInBytesPrep = KMMFNoMaxClipSize;
|
|
407 |
}
|
|
408 |
|
|
409 |
if ( iVideoPrepared )
|
|
410 |
{
|
|
411 |
iPrepPars = ETrue;
|
|
412 |
iVideoRecorder->SetMaxClipSizeL( iMaxClipSizeInBytesPrep );
|
|
413 |
OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_SETVIDEOCLIPMAXSIZEL, "e_CAM_CAE_VIDEORECORDER_PREPARE 1" );
|
|
414 |
iVideoRecorder->Prepare();
|
|
415 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_SETVIDEOCLIPMAXSIZEL, "e_CAM_CAE_VIDEORECORDER_PREPARE 0" );
|
|
416 |
}
|
|
417 |
|
|
418 |
LOGTEXT( _L( "Cae: CCaeEngineImp::SetVideoClipMaxSizeL() returning" ) );
|
|
419 |
}
|
|
420 |
|
|
421 |
|
|
422 |
// -----------------------------------------------------------------------------
|
|
423 |
// CCaeEngineImp::VideoClipMaxSize
|
|
424 |
// -----------------------------------------------------------------------------
|
|
425 |
//
|
|
426 |
TInt CCaeEngineImp::VideoClipMaxSize() const
|
|
427 |
{
|
|
428 |
LOGTEXT( _L( "Cae: CCaeEngineImp::VideoClipMaxSize()" ) );
|
|
429 |
|
|
430 |
TInt maxClipSizeInBytes( 0 );
|
|
431 |
if ( iMaxClipSizeInBytes != KMMFNoMaxClipSize )
|
|
432 |
{
|
|
433 |
maxClipSizeInBytes = iMaxClipSizeInBytes;
|
|
434 |
}
|
|
435 |
|
|
436 |
return maxClipSizeInBytes;
|
|
437 |
}
|
|
438 |
|
|
439 |
|
|
440 |
// -----------------------------------------------------------------------------
|
|
441 |
// CCaeEngineImp::SetVideoAudioL
|
|
442 |
// Calls Video Recorder API SetAudioEnabledL() and Prepare().
|
|
443 |
// -----------------------------------------------------------------------------
|
|
444 |
//
|
|
445 |
void CCaeEngineImp::SetVideoAudioL(
|
|
446 |
TBool aAudioEnabled )
|
|
447 |
{
|
|
448 |
LOGTEXT( _L( "Cae: CCaeEngineImp::SetVideoAudioL() entering" ) );
|
|
449 |
|
|
450 |
if ( !iVideoInitialized || iVideoRecordingRunning )
|
|
451 |
{
|
|
452 |
LOGTEXT2( _L( "Cae: CCaeEngineImp::SetVideoAudioL leaving KErrNotReady, iVideoInitialized=%d" ), iVideoInitialized );
|
|
453 |
User::Leave( KErrNotReady );
|
|
454 |
}
|
|
455 |
|
|
456 |
iVideoAudioEnabledPrep = aAudioEnabled;
|
|
457 |
iVideoRecorder->SetAudioEnabledL( iVideoAudioEnabledPrep );
|
|
458 |
iPrepPars = ETrue;
|
|
459 |
OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_SETVIDEOAUDIOL, "e_CAM_CAE_VIDEORECORDER_PREPARE 1" );
|
|
460 |
iVideoRecorder->Prepare();
|
|
461 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_SETVIDEOAUDIOL, "e_CAM_CAE_VIDEORECORDER_PREPARE 0" );
|
|
462 |
|
|
463 |
LOGTEXT( _L( "Cae: CCaeEngineImp::SetVideoAudioL() returning" ) );
|
|
464 |
}
|
|
465 |
|
|
466 |
|
|
467 |
// -----------------------------------------------------------------------------
|
|
468 |
// CCaeEngineImp::VideoAudio
|
|
469 |
// Calls Video Recorder API AudioEnabledL().
|
|
470 |
// -----------------------------------------------------------------------------
|
|
471 |
//
|
|
472 |
TBool CCaeEngineImp::VideoAudio() const
|
|
473 |
{
|
|
474 |
LOGTEXT( _L( "Cae: CCaeEngineImp::VideoAudio()" ) );
|
|
475 |
|
|
476 |
TBool audioEnabled( EFalse );
|
|
477 |
if ( iVideoRecorder )
|
|
478 |
{
|
|
479 |
TRAPD( error, { audioEnabled = iVideoRecorder->AudioEnabledL(); } );
|
|
480 |
if ( error != KErrNone )
|
|
481 |
{
|
|
482 |
audioEnabled = EFalse;
|
|
483 |
}
|
|
484 |
}
|
|
485 |
return audioEnabled;
|
|
486 |
}
|
|
487 |
|
|
488 |
|
|
489 |
// -----------------------------------------------------------------------------
|
|
490 |
// CCaeEngineImp::SetVideoTimesIntervalL
|
|
491 |
// Converts from TTimeIntervalMicroSeconds used in the interface to
|
|
492 |
// TTimeIntervalMicroSeconds32 used internally.
|
|
493 |
// -----------------------------------------------------------------------------
|
|
494 |
//
|
|
495 |
void CCaeEngineImp::SetVideoTimesIntervalL(
|
|
496 |
TTimeIntervalMicroSeconds aInterval )
|
|
497 |
{
|
|
498 |
LOGTEXT( _L( "Cae: CCaeEngineImp::SetVideoTimesIntervalL()" ) );
|
|
499 |
|
|
500 |
if ( iVideoRecordingRunning )
|
|
501 |
{
|
|
502 |
LOGTEXT2( _L( "Cae: CCaeEngineImp::SetVideoTimesIntervalL leaving KErrNotReady, iVideoRecordingRunning=%d" ), iVideoRecordingRunning );
|
|
503 |
User::Leave( KErrNotReady );
|
|
504 |
}
|
|
505 |
|
|
506 |
// Note: KMaxTInt32 in microseconds is about 35 minutes
|
|
507 |
if ( aInterval < TTimeIntervalMicroSeconds( 0 ) ||
|
|
508 |
aInterval > TTimeIntervalMicroSeconds( KMaxTInt32 ) )
|
|
509 |
{
|
|
510 |
LOGTEXT( _L( "Cae: CCaeEngineImp::SetVideoTimesIntervalL leaving KErrArgument" ));
|
|
511 |
User::Leave( KErrArgument );
|
|
512 |
}
|
|
513 |
|
|
514 |
iVideoTimesInterval = I64INT( aInterval.Int64() );
|
|
515 |
}
|
|
516 |
|
|
517 |
|
|
518 |
// -----------------------------------------------------------------------------
|
|
519 |
// CCaeEngineImp::VideoTimesInterval
|
|
520 |
// Converts to TTimeIntervalMicroSeconds used in the interface from
|
|
521 |
// TTimeIntervalMicroSeconds32 used internally.
|
|
522 |
// -----------------------------------------------------------------------------
|
|
523 |
//
|
|
524 |
TTimeIntervalMicroSeconds CCaeEngineImp::VideoTimesInterval() const
|
|
525 |
{
|
|
526 |
LOGTEXT( _L( "Cae: CCaeEngineImp::VideoTimesInterval()" ) );
|
|
527 |
|
|
528 |
TInt64 intInterval = iVideoTimesInterval.Int();
|
|
529 |
|
|
530 |
TTimeIntervalMicroSeconds interval( intInterval );
|
|
531 |
|
|
532 |
return interval;
|
|
533 |
}
|
|
534 |
|
|
535 |
|
|
536 |
// -----------------------------------------------------------------------------
|
|
537 |
// CCaeEngineImp::StartVideoRecording
|
|
538 |
// Calls Video Recorder API Record().
|
|
539 |
// Starts generating video recording time information for the client.
|
|
540 |
// Finally calls McaeoVideoRecordingOn().
|
|
541 |
// -----------------------------------------------------------------------------
|
|
542 |
//
|
|
543 |
void CCaeEngineImp::StartVideoRecording()
|
|
544 |
{
|
|
545 |
OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_STARTVIDEORECORDING, "e_CAM_CAE_STARTVIDEORECORDING 1" );
|
|
546 |
LOGTEXT( _L( "Cae: CCaeEngineImp::StartVideoRecording() entering" ) );
|
|
547 |
|
|
548 |
TInt error( KErrNone );
|
|
549 |
|
|
550 |
if ( iVideoPrepared && !iVideoRecordingRunning )
|
|
551 |
{
|
|
552 |
iVideoRecordingRunning = ETrue;
|
|
553 |
iVideoRecordingPaused = EFalse;
|
|
554 |
|
|
555 |
// Reset previous time information
|
|
556 |
iPrevTimeElapsed = 0;
|
|
557 |
iPrevTimeRemaining = 0;
|
|
558 |
|
|
559 |
// Start video recording.
|
|
560 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP2_CCAEENGINEIMP_STARTVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_RECORD 1" );
|
|
561 |
iVideoRecorder->Record();
|
|
562 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP3_CCAEENGINEIMP_STARTVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_RECORD 0" );
|
|
563 |
if ( iVideoTimesInterval > TTimeIntervalMicroSeconds32( 0 ) )
|
|
564 |
{
|
|
565 |
// Start generating video recording time information for the client.
|
|
566 |
iVideoTimes->Start( KVideoTimesDelay, // delay
|
|
567 |
iVideoTimesInterval, // interval
|
|
568 |
*iVideoTimesCallback ); // callback
|
|
569 |
}
|
|
570 |
}
|
|
571 |
else
|
|
572 |
{
|
|
573 |
error = KErrNotReady;
|
|
574 |
}
|
|
575 |
|
|
576 |
|
|
577 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP4_CCAEENGINEIMP_STARTVIDEORECORDING, "e_CAM_CAE_MCAEOVIDEORECORDINGON 1" );
|
|
578 |
iCaeObserver->McaeoVideoRecordingOn( error );
|
|
579 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP5_CCAEENGINEIMP_STARTVIDEORECORDING, "e_CAM_CAE_MCAEOVIDEORECORDINGON 0" );
|
|
580 |
|
|
581 |
LOGTEXT( _L( "Cae: CCaeEngineImp::StartVideoRecording() returning" ) );
|
|
582 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_STARTVIDEORECORDING, "e_CAM_CAE_STARTVIDEORECORDING 0" );
|
|
583 |
}
|
|
584 |
|
|
585 |
|
|
586 |
// -----------------------------------------------------------------------------
|
|
587 |
// CCaeEngineImp::StopVideoRecording
|
|
588 |
// Calls Video Recorder API Record(), DurationL(), and RecordTimeAvailable().
|
|
589 |
// Stops generating video recording time information for the client.
|
|
590 |
// Delivers video recording time info to the client once right after stopping,
|
|
591 |
// by calling McaeoVideoRecordingTimes().
|
|
592 |
// Finally calls McaeoVideoRecordingComplete().
|
|
593 |
// -----------------------------------------------------------------------------
|
|
594 |
//
|
|
595 |
void CCaeEngineImp::StopVideoRecording()
|
|
596 |
{
|
|
597 |
OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_STOPVIDEORECORDING, "e_CAM_CAE_STOPVIDEORECORDING 1" );
|
|
598 |
LOGTEXT( _L( "Cae: CCaeEngineImp::StopVideoRecording() entering" ) );
|
|
599 |
|
|
600 |
TInt stoppingError( KErrNone );
|
|
601 |
TInt asyncStopErr( KErrNone );
|
|
602 |
|
|
603 |
if ( iVideoRecordingRunning )
|
|
604 |
{
|
|
605 |
TInt timesError( KErrNone );
|
|
606 |
TTimeIntervalMicroSeconds timeElapsed( 0 );
|
|
607 |
|
|
608 |
iVideoRecordingRunning = EFalse;
|
|
609 |
|
|
610 |
// Stop generating video recording time information for the client.
|
|
611 |
iVideoTimes->Cancel();
|
|
612 |
|
|
613 |
if ( iVideoTimesInterval > TTimeIntervalMicroSeconds32( 0 ) )
|
|
614 |
{
|
|
615 |
// Query elapsed time before stop (it is set to zero after stop).
|
|
616 |
TRAP( timesError, { timeElapsed = iVideoRecorder->DurationL(); } );
|
|
617 |
// Possible error is ignored locally because not so crucial. Error code is delivered by call-back.
|
|
618 |
}
|
|
619 |
|
|
620 |
// Stop video recording.
|
|
621 |
if ( iAsyncVideoStopEnabled )
|
|
622 |
{
|
|
623 |
LOGTEXT( _L( "Cae: CCaeEngineImp::StopVideoRecording(). using custom command ECamCControllerCCVideoStopAsync" ));
|
|
624 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP2_CCAEENGINEIMP_STOPVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_STOP_ASYNC 1" );
|
|
625 |
asyncStopErr = iVideoRecorder->CustomCommandSync( TMMFMessageDestination( iVideoControllerUid, KMMFObjectHandleController ),
|
|
626 |
ECamCControllerCCVideoStopAsync,
|
|
627 |
KNullDesC8,
|
|
628 |
KNullDesC8 );
|
|
629 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP3_CCAEENGINEIMP_STOPVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_STOP_ASYNC 0" );
|
|
630 |
if ( asyncStopErr ) // async stop was not supported, use sync stop
|
|
631 |
{
|
|
632 |
LOGTEXT2( _L( "Cae: CCaeEngineImp::StopVideoRecording(). async stop err=%d, using sync stop" ), asyncStopErr);
|
|
633 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP4_CCAEENGINEIMP_STOPVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_STOP 1" );
|
|
634 |
stoppingError = iVideoRecorder->Stop();
|
|
635 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP5_CCAEENGINEIMP_STOPVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_STOP 0" );
|
|
636 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP8_CCAEENGINEIMP_STOPVIDEORECORDING, "e_CAM_CAE_MCAEOVIDEORECORDINGSTOPPED 1" );
|
|
637 |
iCaeObserver->McaeoVideoRecordingStopped();
|
|
638 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP9_CCAEENGINEIMP_STOPVIDEORECORDING, "e_CAM_CAE_MCAEOVIDEORECORDINGSTOPPED 0" );
|
|
639 |
}
|
|
640 |
}
|
|
641 |
else
|
|
642 |
{
|
|
643 |
// Synchronous, quaranteed that video recording is stopped when returning.
|
|
644 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP6_CCAEENGINEIMP_STOPVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_STOP 1" );
|
|
645 |
stoppingError = iVideoRecorder->Stop();
|
|
646 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP7_CCAEENGINEIMP_STOPVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_STOP 0" );
|
|
647 |
}
|
|
648 |
|
|
649 |
// Can't be paused anymore.
|
|
650 |
iVideoRecordingPaused = EFalse;
|
|
651 |
|
|
652 |
/*
|
|
653 |
#ifdef CAE_TEST_VERSION
|
|
654 |
// For simulating errors when compiled as special "test version".
|
|
655 |
CaeStopVideoRecordingError( stoppingError );
|
|
656 |
#endif
|
|
657 |
*/
|
|
658 |
|
|
659 |
if ( iVideoTimesInterval > TTimeIntervalMicroSeconds32( 0 ) )
|
|
660 |
{
|
|
661 |
// Query remaining time after stop.
|
|
662 |
TTimeIntervalMicroSeconds timeRemaining = iVideoRecorder->RecordTimeAvailable();
|
|
663 |
|
|
664 |
// The elapsed time could have been reseted to zero by the video recorder
|
|
665 |
// if there is stopping ongoing in video recorder, even if we do
|
|
666 |
// not have had the notification yet. In that case McaeoVideoRecordingTimes
|
|
667 |
// should be called with previous valid values.
|
|
668 |
if ( ( timeElapsed == 0 ) && ( iPrevTimeElapsed != 0 ) )
|
|
669 |
{
|
|
670 |
// Invalid time. Use previous time information
|
|
671 |
LOGTEXT2( _L( "Cae: CCaeEngineImp::StopVideoRecording(). Got invalid elapsed time from the video recorder: %f s." ),
|
|
672 |
I64LOW( timeElapsed.Int64() ) * 1.0 / KOneSecond);
|
|
673 |
LOGTEXT3( _L( "Cae: CCaeEngineImp::StopVideoRecording(). Use previous valid elapsed time %f s. and remaining time %f s." ),
|
|
674 |
I64LOW( iPrevTimeElapsed.Int64() ) * 1.0 / KOneSecond,
|
|
675 |
I64LOW( iPrevTimeRemaining.Int64() ) * 1.0 / KOneSecond );
|
|
676 |
timeElapsed = iPrevTimeElapsed;
|
|
677 |
timeRemaining =iPrevTimeRemaining;
|
|
678 |
}
|
|
679 |
|
|
680 |
// Deliver video times (elapsed, remaining) information.
|
|
681 |
iCaeObserver->McaeoVideoRecordingTimes( timeElapsed, timeRemaining, timesError );
|
|
682 |
}
|
|
683 |
}
|
|
684 |
else
|
|
685 |
{
|
|
686 |
stoppingError = KErrNotReady;
|
|
687 |
}
|
|
688 |
|
|
689 |
// Reset previous time information
|
|
690 |
iPrevTimeElapsed = 0;
|
|
691 |
iPrevTimeRemaining = 0;
|
|
692 |
|
|
693 |
if ( !iAsyncVideoStopEnabled || asyncStopErr )
|
|
694 |
{
|
|
695 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP10_CCAEENGINEIMP_STOPVIDEORECORDING, "e_CAM_CAE_MCAEOVIDEORECORDINGCOMPLETE 1" );
|
|
696 |
iCaeObserver->McaeoVideoRecordingComplete( stoppingError );
|
|
697 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP11_CCAEENGINEIMP_STOPVIDEORECORDING, "e_CAM_CAE_MCAEOVIDEORECORDINGCOMPLETE 0" );
|
|
698 |
}
|
|
699 |
|
|
700 |
|
|
701 |
LOGTEXT( _L( "Cae: CCaeEngineImp::StopVideoRecording() returning" ) );
|
|
702 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_STOPVIDEORECORDING, "e_CAM_CAE_STOPVIDEORECORDING 0" );
|
|
703 |
}
|
|
704 |
|
|
705 |
|
|
706 |
// -----------------------------------------------------------------------------
|
|
707 |
// CCaeEngineImp::PauseVideoRecording
|
|
708 |
// Stops generating video recording time info for the client.
|
|
709 |
// Calls Video Recorder API PauseL().
|
|
710 |
// Delivers video recording time info to the client once right after pausing
|
|
711 |
// by calling VideoRecordingTimesCallback() that calls Video Recorder API
|
|
712 |
// DurationL() and RecordTimeAvailable(), and then McaeoVideoRecordingTimes().
|
|
713 |
// Finally calls McaeoVideoRecordingPaused().
|
|
714 |
// -----------------------------------------------------------------------------
|
|
715 |
//
|
|
716 |
void CCaeEngineImp::PauseVideoRecording()
|
|
717 |
{
|
|
718 |
LOGTEXT( _L( "Cae: CCaeEngineImp::PauseVideoRecording() entering" ) );
|
|
719 |
|
|
720 |
TInt error( KErrNone );
|
|
721 |
|
|
722 |
if ( iVideoRecordingRunning && !iVideoRecordingPaused )
|
|
723 |
{
|
|
724 |
// Stop generating video recording time info for the client.
|
|
725 |
iVideoTimes->Cancel();
|
|
726 |
// Pause video recording.
|
|
727 |
TRAP( error, iVideoRecorder->PauseL() );
|
|
728 |
if ( iVideoTimesInterval > TTimeIntervalMicroSeconds32( 0 ) )
|
|
729 |
{
|
|
730 |
// Deliver video recording times (elapsed, remaining) info once.
|
|
731 |
VideoRecordingTimesCallback( this );
|
|
732 |
}
|
|
733 |
// Intentionally setting iVideoRecordingPaused after (possibly) calling VideoRecordingTimesCallback().
|
|
734 |
if ( error == KErrNone )
|
|
735 |
{
|
|
736 |
iVideoRecordingPaused = ETrue;
|
|
737 |
}
|
|
738 |
}
|
|
739 |
else
|
|
740 |
{
|
|
741 |
error = KErrNotReady;
|
|
742 |
}
|
|
743 |
|
|
744 |
iCaeObserver->McaeoVideoRecordingPaused( error );
|
|
745 |
|
|
746 |
LOGTEXT( _L( "Cae: CCaeEngineImp::PauseVideoRecording() returning" ) );
|
|
747 |
}
|
|
748 |
|
|
749 |
|
|
750 |
// -----------------------------------------------------------------------------
|
|
751 |
// CCaeEngineImp::ResumeVideoRecording
|
|
752 |
// Calls Video Recorder API Record().
|
|
753 |
// Starts generating video recording time information for the client.
|
|
754 |
// Finally calls McaeoVideoRecordingOn().
|
|
755 |
// -----------------------------------------------------------------------------
|
|
756 |
//
|
|
757 |
void CCaeEngineImp::ResumeVideoRecording()
|
|
758 |
{
|
|
759 |
LOGTEXT( _L( "Cae: CCaeEngineImp::ResumeVideoRecording() entering" ) );
|
|
760 |
|
|
761 |
TInt error( KErrNone );
|
|
762 |
|
|
763 |
if ( iVideoRecordingRunning && iVideoRecordingPaused )
|
|
764 |
{
|
|
765 |
// Start video recording.
|
|
766 |
OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_RESUMEVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_RECORD 1" );
|
|
767 |
iVideoRecorder->Record();
|
|
768 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_RESUMEVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_RECORD 0" );
|
|
769 |
iVideoRecordingPaused = EFalse;
|
|
770 |
if ( iVideoTimesInterval > TTimeIntervalMicroSeconds32( 0 ) )
|
|
771 |
{
|
|
772 |
// Start generating video recording time information for the client.
|
|
773 |
iVideoTimes->Start( KVideoTimesDelay, // delay
|
|
774 |
iVideoTimesInterval, // interval
|
|
775 |
*iVideoTimesCallback ); // callback
|
|
776 |
}
|
|
777 |
}
|
|
778 |
else
|
|
779 |
{
|
|
780 |
error = KErrNotReady;
|
|
781 |
}
|
|
782 |
|
|
783 |
iCaeObserver->McaeoVideoRecordingOn( error );
|
|
784 |
|
|
785 |
LOGTEXT( _L( "Cae: CCaeEngineImp::ResumeVideoRecording() returning" ) );
|
|
786 |
}
|
|
787 |
|
|
788 |
|
|
789 |
// -----------------------------------------------------------------------------
|
|
790 |
// CCaeEngineImp::RemainingVideoRecordingTime
|
|
791 |
// Calls Video Recorder API RecordTimeAvailable().
|
|
792 |
// -----------------------------------------------------------------------------
|
|
793 |
//
|
|
794 |
TTimeIntervalMicroSeconds CCaeEngineImp::RemainingVideoRecordingTime() const
|
|
795 |
{
|
|
796 |
LOGTEXT( _L( "Cae: CCaeEngineImp::RemainingVideoRecordingTime()" ) );
|
|
797 |
|
|
798 |
TTimeIntervalMicroSeconds remaining( 0 );
|
|
799 |
if ( iVideoRecorder )
|
|
800 |
{
|
|
801 |
remaining = iVideoRecorder->RecordTimeAvailable();
|
|
802 |
}
|
|
803 |
return remaining;
|
|
804 |
}
|
|
805 |
|
|
806 |
|
|
807 |
// -----------------------------------------------------------------------------
|
|
808 |
// CCaeEngineImp::IsVideoRecording
|
|
809 |
// -----------------------------------------------------------------------------
|
|
810 |
//
|
|
811 |
TBool CCaeEngineImp::IsVideoRecording() const
|
|
812 |
{
|
|
813 |
return iVideoRecordingRunning;
|
|
814 |
}
|
|
815 |
|
|
816 |
|
|
817 |
// -----------------------------------------------------------------------------
|
|
818 |
// CCaeEngineImp::PrepareVideoRecordingL
|
|
819 |
// Overloading version with audio bit rate argument.
|
|
820 |
// -----------------------------------------------------------------------------
|
|
821 |
//
|
|
822 |
void CCaeEngineImp::PrepareVideoRecordingL(
|
|
823 |
const TSize& aFrameSize,
|
|
824 |
TReal32 aFrameRate,
|
|
825 |
TInt aBitRate,
|
|
826 |
TBool aAudioEnabled,
|
|
827 |
TInt aAudioBitRate,
|
|
828 |
const TDesC8& aMimeType,
|
|
829 |
const TDesC& aPreferredSupplier,
|
|
830 |
const TDesC8& aVideoType,
|
|
831 |
const TDesC8& aAudioType )
|
|
832 |
{
|
|
833 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP4_CCAEENGINEIMP_PREPAREVIDEORECORDINGL, "e_CAM_CAE_PREPAREVIDEORECORDINGL 1" );
|
|
834 |
// Memorize video audio bit rate value to be prepared.
|
|
835 |
iVideoAudioBitRatePrep = aAudioBitRate;
|
|
836 |
// Force audio bit rate preparation.
|
|
837 |
iPrepareVideoAudioBitRate = ETrue;
|
|
838 |
|
|
839 |
// Call the version without audio bit rate argument.
|
|
840 |
// This is possible because the separate PrepareVideoSettingsL() is doing
|
|
841 |
// settings after succesfull opening of video recording.
|
|
842 |
PrepareVideoRecordingL( aFrameSize,
|
|
843 |
aFrameRate,
|
|
844 |
aBitRate,
|
|
845 |
aAudioEnabled,
|
|
846 |
aMimeType,
|
|
847 |
aPreferredSupplier,
|
|
848 |
aVideoType,
|
|
849 |
aAudioType );
|
|
850 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP5_CCAEENGINEIMP_PREPAREVIDEORECORDINGL, "e_CAM_CAE_PREPAREVIDEORECORDINGL 0" );
|
|
851 |
}
|
|
852 |
|
|
853 |
|
|
854 |
// -----------------------------------------------------------------------------
|
|
855 |
// CCaeEngineImp::MvruoOpenComplete
|
|
856 |
// The status of the video recorder after initialisation.
|
|
857 |
// This is either KErrNone if the open has completed successfully,
|
|
858 |
// or one of the system wide error codes
|
|
859 |
// -----------------------------------------------------------------------------
|
|
860 |
//
|
|
861 |
void CCaeEngineImp::MvruoOpenComplete(
|
|
862 |
TInt aError )
|
|
863 |
{
|
|
864 |
LOGTEXT2( _L( "Cae: CCaeEngineImp::MvruoOpenComplete() entering, aError=%d" ), aError );
|
|
865 |
|
|
866 |
#ifdef CAE_TEST_VERSION
|
|
867 |
// For simulating errors when compiled as special "test version".
|
|
868 |
CaeMvruoOpenCompleteError( aError );
|
|
869 |
#endif
|
|
870 |
|
|
871 |
if ( aError == KErrNone )
|
|
872 |
{
|
|
873 |
// To get default video audio bit rate.
|
|
874 |
TRAP( aError, { iVideoAudioBitRate = iVideoRecorder->AudioBitRateL(); } );
|
|
875 |
// (ignore possible error)
|
|
876 |
// Prepare settings only if no errors in opening.
|
|
877 |
TRAP( aError, PrepareVideoSettingsL() );
|
|
878 |
if ( aError != KErrNone )
|
|
879 |
{
|
|
880 |
OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_MVRUOOPENCOMPLETE, "e_CAM_CAE_MCAEOVIDEOPREPARECOMPLETE 1" );
|
|
881 |
iCaeObserver->McaeoVideoPrepareComplete( aError );
|
|
882 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_MVRUOOPENCOMPLETE, "e_CAM_CAE_MCAEOVIDEOPREPARECOMPLETE 0" );
|
|
883 |
}
|
|
884 |
}
|
|
885 |
else
|
|
886 |
{
|
|
887 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP2_CCAEENGINEIMP_MVRUOOPENCOMPLETE, "e_CAM_CAE_MCAEOVIDEOPREPARECOMPLETE 1" );
|
|
888 |
iCaeObserver->McaeoVideoPrepareComplete( aError );
|
|
889 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP3_CCAEENGINEIMP_MVRUOOPENCOMPLETE, "e_CAM_CAE_MCAEOVIDEOPREPARECOMPLETE 0" );
|
|
890 |
}
|
|
891 |
|
|
892 |
LOGTEXT( _L( "Cae: CCaeEngineImp::MvruoOpenComplete() returning" ) );
|
|
893 |
}
|
|
894 |
|
|
895 |
|
|
896 |
// -----------------------------------------------------------------------------
|
|
897 |
// CCaeEngineImp::MvruoPrepareComplete
|
|
898 |
// Notification that video recorder is ready to begin recording. This callback
|
|
899 |
// is generated in response to a call to VR's Prepare.
|
|
900 |
// -----------------------------------------------------------------------------
|
|
901 |
//
|
|
902 |
void CCaeEngineImp::MvruoPrepareComplete(
|
|
903 |
TInt aError )
|
|
904 |
{
|
|
905 |
LOGTEXT2( _L( "Cae: CCaeEngineImp::MvruoPrepareComplete() entering, aError=%d" ), aError );
|
|
906 |
|
|
907 |
#ifdef CAE_TEST_VERSION
|
|
908 |
// For simulating errors when compiled as special "test version".
|
|
909 |
CaeMvruoPrepareCompleteError( aError );
|
|
910 |
#endif
|
|
911 |
|
|
912 |
if ( iVideoOpened && ( aError == KErrNone ) )
|
|
913 |
{
|
|
914 |
iVideoPrepared = ETrue; // Later errors with settings after
|
|
915 |
// do not change the value.
|
|
916 |
}
|
|
917 |
|
|
918 |
if ( iPrepPars )
|
|
919 |
{
|
|
920 |
iPrepPars = EFalse;
|
|
921 |
// If no error, then fresh parameters are valid.
|
|
922 |
// Otherwise, old parameters are kept.
|
|
923 |
if ( aError == KErrNone )
|
|
924 |
{
|
|
925 |
*iVideoFrameSize = *iVideoFrameSizePrep;
|
|
926 |
iVideoFrameRate = iVideoFrameRatePrep;
|
|
927 |
iVideoBitRate = iVideoBitRatePrep;
|
|
928 |
iVideoAudioEnabled = iVideoAudioEnabledPrep;
|
|
929 |
iVideoAudioBitRate = iVideoAudioBitRatePrep;
|
|
930 |
iMaxClipSizeInBytes = iMaxClipSizeInBytesPrep;
|
|
931 |
}
|
|
932 |
else
|
|
933 |
{
|
|
934 |
*iVideoFrameSizePrep = *iVideoFrameSize;
|
|
935 |
iVideoFrameRatePrep = iVideoFrameRate;
|
|
936 |
iVideoBitRatePrep = iVideoBitRate;
|
|
937 |
iVideoAudioEnabledPrep = iVideoAudioEnabled;
|
|
938 |
iVideoAudioBitRatePrep = iVideoAudioBitRate;
|
|
939 |
iMaxClipSizeInBytesPrep = iMaxClipSizeInBytes;
|
|
940 |
}
|
|
941 |
}
|
|
942 |
|
|
943 |
OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_MVRUOPREPARECOMPLETE, "e_CAM_CAE_MCAEOVIDEOPREPARECOMPLETE 1" );
|
|
944 |
iCaeObserver->McaeoVideoPrepareComplete( aError );
|
|
945 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_MVRUOPREPARECOMPLETE, "e_CAM_CAE_MCAEOVIDEOPREPARECOMPLETE 0" );
|
|
946 |
|
|
947 |
LOGTEXT( _L( "Cae: CCaeEngineImp::MvruoPrepareComplete() returning" ) );
|
|
948 |
}
|
|
949 |
|
|
950 |
|
|
951 |
// -----------------------------------------------------------------------------
|
|
952 |
// CCaeEngineImp::MvruoRecordComplete
|
|
953 |
// Notification that video recording has completed. This is not called if
|
|
954 |
// recording is explicitly stopped by calling Stop.
|
|
955 |
// -----------------------------------------------------------------------------
|
|
956 |
//
|
|
957 |
void CCaeEngineImp::MvruoRecordComplete(
|
|
958 |
TInt aError )
|
|
959 |
{
|
|
960 |
LOGTEXT3( _L( "Cae: CCaeEngineImp::MvruoRecordComplete() entering, aError=%d, iVideoRecordingRunning=%d" ), aError, iVideoRecordingRunning );
|
|
961 |
|
|
962 |
// Stop generating video recording time information for the client.
|
|
963 |
iVideoTimes->Cancel();
|
|
964 |
// Recording stopped: can't be paused anymore.
|
|
965 |
iVideoRecordingPaused = EFalse;
|
|
966 |
|
|
967 |
// Reset previous time information
|
|
968 |
iPrevTimeElapsed = 0;
|
|
969 |
iPrevTimeRemaining = 0;
|
|
970 |
|
|
971 |
if ( iVideoRecordingRunning || iAsyncVideoStopEnabled ) // To ensure that McaeoVideoRecordingComplete
|
|
972 |
{ // gets called just once per recording.
|
|
973 |
iVideoRecordingRunning = EFalse;
|
|
974 |
|
|
975 |
#ifdef CAE_TEST_VERSION
|
|
976 |
// For simulating errors when compiled as special "test version".
|
|
977 |
CaeMvruoRecordCompleteError( aError );
|
|
978 |
#endif
|
|
979 |
|
|
980 |
// Close video recording always in error case. Otherwise the camcorder plugin would
|
|
981 |
// be in indeterminated state.
|
|
982 |
// The code KErrCompletion means that video reocording has been completed by timer
|
|
983 |
if ( aError && aError != KErrCompletion && aError != KErrDiskFull )
|
|
984 |
{
|
|
985 |
CloseVideoRecording();
|
|
986 |
}
|
|
987 |
|
|
988 |
// In async stop mode call also the other call-back to play stop sound
|
|
989 |
if ( iAsyncVideoStopEnabled )
|
|
990 |
{
|
|
991 |
OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_MVRUORECORDCOMPLETE, "e_CAM_CAE_MCAEOVIDEORECORDINGSTOPPED 1" );
|
|
992 |
iCaeObserver->McaeoVideoRecordingStopped();
|
|
993 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_MVRUORECORDCOMPLETE, "e_CAM_CAE_MCAEOVIDEORECORDINGSTOPPED 0" );
|
|
994 |
}
|
|
995 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP2_CCAEENGINEIMP_MVRUORECORDCOMPLETE, "e_CAM_CAE_MCAEOVIDEORECORDINGCOMPLETE 1" );
|
|
996 |
iCaeObserver->McaeoVideoRecordingComplete( aError );
|
|
997 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP3_CCAEENGINEIMP_MVRUORECORDCOMPLETE, "e_CAM_CAE_MCAEOVIDEORECORDINGCOMPLETE 0" );
|
|
998 |
}
|
|
999 |
|
|
1000 |
LOGTEXT( _L( "Cae: CCaeEngineImp::MvruoRecordComplete() returning" ) );
|
|
1001 |
}
|
|
1002 |
|
|
1003 |
|
|
1004 |
// -----------------------------------------------------------------------------
|
|
1005 |
// CCaeEngineImp::MvruoEvent
|
|
1006 |
// Event Notification from controller
|
|
1007 |
// -----------------------------------------------------------------------------
|
|
1008 |
//
|
|
1009 |
|
|
1010 |
void CCaeEngineImp::MvruoEvent(
|
|
1011 |
const TMMFEvent& aEvent )
|
|
1012 |
{
|
|
1013 |
LOGTEXT3( _L( "Cae: CCaeEngineImp::MvruoEvent() entering, uid=%x, err=%d" ), aEvent.iEventType.iUid, aEvent.iErrorCode );
|
|
1014 |
|
|
1015 |
if ( aEvent.iEventType.iUid == KCamCControllerCCVideoRecordStopped.iUid )
|
|
1016 |
{
|
|
1017 |
OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_MVRUOEVENT, "e_CAM_CAE_MCAEOVIDEORECORDINGSTOPPED 1" );
|
|
1018 |
iCaeObserver->McaeoVideoRecordingStopped();
|
|
1019 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP3_CCAEENGINEIMP_MVRUOEVENT, "e_CAM_CAE_MCAEOVIDEORECORDINGSTOPPED 0" );
|
|
1020 |
}
|
|
1021 |
else if ( aEvent.iEventType.iUid == KCamCControllerCCVideoFileComposed.iUid )
|
|
1022 |
{
|
|
1023 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_MVRUOEVENT, "e_CAM_CAE_MCAEOVIDEORECORDINGCOMPLETE 1" );
|
|
1024 |
iCaeObserver->McaeoVideoRecordingComplete( aEvent.iErrorCode );
|
|
1025 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP2_CCAEENGINEIMP_MVRUOEVENT, "e_CAM_CAE_MCAEOVIDEORECORDINGCOMPLETE 0" );
|
|
1026 |
}
|
|
1027 |
else
|
|
1028 |
{
|
|
1029 |
// Send others events as error to UI
|
|
1030 |
iVideoPrepared = EFalse; // mark that re-preparation is needed
|
|
1031 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP4_CCAEENGINEIMP_MVRUOEVENT, "e_CAM_CAE_MCAEOVIDEOPREPARECOMPLETE 1" );
|
|
1032 |
iCaeObserver->McaeoVideoPrepareComplete( aEvent.iErrorCode );
|
|
1033 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP5_CCAEENGINEIMP_MVRUOEVENT, "e_CAM_CAE_MCAEOVIDEOPREPARECOMPLETE 0" );
|
|
1034 |
}
|
|
1035 |
|
|
1036 |
LOGTEXT( _L( "Cae: CCaeEngineImp::MvruoEvent() returning" ) );
|
|
1037 |
}
|
|
1038 |
|
|
1039 |
|
|
1040 |
|
|
1041 |
// -----------------------------------------------------------------------------
|
|
1042 |
// CCaeEngineImp::CancelVideoRecording
|
|
1043 |
// Calls Video Recorder API Stop().
|
|
1044 |
// -----------------------------------------------------------------------------
|
|
1045 |
//
|
|
1046 |
void CCaeEngineImp::CancelVideoRecording()
|
|
1047 |
{
|
|
1048 |
LOGTEXT( _L( "Cae: CCaeEngineImp::CancelVideoRecording() entering" ) );
|
|
1049 |
|
|
1050 |
if ( iVideoRecordingRunning )
|
|
1051 |
{
|
|
1052 |
// This also prevents McaeoVideoRecordingComplete() call from MvruoRecordComplete()
|
|
1053 |
// and McaeoVideoRecordingTimes() call from VideoRecordingTimesCallback().
|
|
1054 |
iVideoRecordingRunning = EFalse;
|
|
1055 |
// Stop generating video recording time information for the client.
|
|
1056 |
iVideoTimes->Cancel();
|
|
1057 |
|
|
1058 |
// Reset previous time information
|
|
1059 |
iPrevTimeElapsed = 0;
|
|
1060 |
iPrevTimeRemaining = 0;
|
|
1061 |
|
|
1062 |
// Stop video recording. Do not call McaeoVideoRecordingComplete()
|
|
1063 |
OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_CANCELVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_STOP 1" );
|
|
1064 |
(void) iVideoRecorder->Stop();
|
|
1065 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_CANCELVIDEORECORDING, "e_CAM_CAE_VIDEORECORDER_STOP 0" );
|
|
1066 |
iVideoRecordingPaused = EFalse;
|
|
1067 |
}
|
|
1068 |
|
|
1069 |
LOGTEXT( _L( "Cae: CCaeEngineImp::CancelVideoRecording() returning" ) );
|
|
1070 |
}
|
|
1071 |
|
|
1072 |
|
|
1073 |
// -----------------------------------------------------------------------------
|
|
1074 |
// CCaeEngineImp::PrepareVideoSettingsL
|
|
1075 |
// Calls Video Recorder API setting methods to set video recording paramaters.
|
|
1076 |
// -----------------------------------------------------------------------------
|
|
1077 |
//
|
|
1078 |
void CCaeEngineImp::PrepareVideoSettingsL()
|
|
1079 |
{
|
|
1080 |
OstTrace0( CAMERASRV_PERFORMANCE, CCAEENGINEIMP_PREPAREVIDEOSETTINGSL, "e_CAM_CAE_PREPAREVIDEOSETTINGS 1" );
|
|
1081 |
LOGTEXT( _L( "Cae: CCaeEngineImp::PrepareVideoSettingsL() entering" ) );
|
|
1082 |
|
|
1083 |
#ifdef CAE_TEST_VERSION
|
|
1084 |
// For simulating errors when compiled as special "test version".
|
|
1085 |
CaePrepareVideoSettingsErrorL();
|
|
1086 |
#endif
|
|
1087 |
|
|
1088 |
iVideoRecorder->SetVideoFrameSizeL( *iVideoFrameSizePrep );
|
|
1089 |
iVideoRecorder->SetVideoFrameRateL( iVideoFrameRatePrep );
|
|
1090 |
iVideoRecorder->SetVideoBitRateL( iVideoBitRatePrep );
|
|
1091 |
iVideoRecorder->SetAudioEnabledL( iVideoAudioEnabledPrep );
|
|
1092 |
if ( iPrepareVideoAudioBitRate )
|
|
1093 |
{
|
|
1094 |
iVideoRecorder->SetAudioBitRateL( iVideoAudioBitRatePrep );
|
|
1095 |
iPrepareVideoAudioBitRate = EFalse;
|
|
1096 |
}
|
|
1097 |
iVideoRecorder->SetMaxClipSizeL( iMaxClipSizeInBytesPrep );
|
|
1098 |
|
|
1099 |
// Set the recording gain to the maximum
|
|
1100 |
TInt gain = iVideoRecorder->GainL();
|
|
1101 |
LOGTEXT2( _L( "Cae: CCaeEngineImp::PrepareVideoSettingsL() GainL was %d" ), gain );
|
|
1102 |
gain = iVideoRecorder->MaxGainL();
|
|
1103 |
LOGTEXT2( _L( "Cae: CCaeEngineImp::PrepareVideoSettingsL() MaxGainL is %d" ), gain );
|
|
1104 |
iVideoRecorder->SetGainL( gain );
|
|
1105 |
gain = iVideoRecorder->GainL();
|
|
1106 |
LOGTEXT2( _L( "Cae: CCaeEngineImp::PrepareVideoSettingsL() GainL set to %d" ), gain );
|
|
1107 |
|
|
1108 |
iPrepPars = ETrue;
|
|
1109 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP2_CCAEENGINEIMP_PREPAREVIDEOSETTINGSL, "e_CAM_CAE_VIDEORECORDER_PREPARE 1" );
|
|
1110 |
iVideoRecorder->Prepare();
|
|
1111 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP3_CCAEENGINEIMP_PREPAREVIDEOSETTINGSL, "e_CAM_CAE_VIDEORECORDER_PREPARE 0" );
|
|
1112 |
|
|
1113 |
LOGTEXT( _L( "Cae: CCaeEngineImp::PrepareVideoSettingsL() returning" ) );
|
|
1114 |
OstTrace0( CAMERASRV_PERFORMANCE, DUP1_CCAEENGINEIMP_PREPAREVIDEOSETTINGSL, "e_CAM_CAE_PREPAREVIDEOSETTINGS 0" );
|
|
1115 |
}
|
|
1116 |
|
|
1117 |
|
|
1118 |
// -----------------------------------------------------------------------------
|
|
1119 |
// CCaeEngineImp::FindVideoUidsL
|
|
1120 |
// Finds UIDs for opening video recording. Uses ECOM.
|
|
1121 |
// -----------------------------------------------------------------------------
|
|
1122 |
//
|
|
1123 |
void CCaeEngineImp::FindVideoUidsL(
|
|
1124 |
const TDesC8& aMimeType,
|
|
1125 |
const TDesC& aPreferredSupplier )
|
|
1126 |
{
|
|
1127 |
LOGTEXT( _L( "Cae: CCaeEngineImp::FindVideoUidsL() entering" ) );
|
|
1128 |
|
|
1129 |
iVideoControllerUid.iUid = 0;
|
|
1130 |
iVideoFormatUid.iUid = 0;
|
|
1131 |
|
|
1132 |
// Retrieve a list of possible controllers from ECOM.
|
|
1133 |
//
|
|
1134 |
// Controller must support recording the requested mime type.
|
|
1135 |
// Controller must be provided by preferred supplier.
|
|
1136 |
|
|
1137 |
CMMFControllerPluginSelectionParameters* cSelect =
|
|
1138 |
CMMFControllerPluginSelectionParameters::NewLC();
|
|
1139 |
CMMFFormatSelectionParameters* fSelect =
|
|
1140 |
CMMFFormatSelectionParameters::NewLC();
|
|
1141 |
|
|
1142 |
fSelect->SetMatchToMimeTypeL( aMimeType );
|
|
1143 |
cSelect->SetRequiredRecordFormatSupportL( *fSelect );
|
|
1144 |
cSelect->SetPreferredSupplierL( aPreferredSupplier,
|
|
1145 |
CMMFPluginSelectionParameters::EOnlyPreferredSupplierPluginsReturned );
|
|
1146 |
|
|
1147 |
RMMFControllerImplInfoArray controllers;
|
|
1148 |
CleanupResetAndDestroyPushL( controllers );
|
|
1149 |
cSelect->ListImplementationsL( controllers );
|
|
1150 |
|
|
1151 |
if ( controllers.Count() < 1 )
|
|
1152 |
{
|
|
1153 |
// No appropriate controllers found.
|
|
1154 |
LOGTEXT( _L( "Cae: CCaeEngineImp::FindVideoUidsL() leaving KErrNotSupported (no controllers found)" ) );
|
|
1155 |
User::Leave( KErrNotSupported );
|
|
1156 |
}
|
|
1157 |
|
|
1158 |
TBool found( EFalse );
|
|
1159 |
for ( TInt contInd = 0; contInd < controllers.Count() && !found; contInd++ ) // there can be more than one controller, search from all of them
|
|
1160 |
{
|
|
1161 |
// Get the controller UID.
|
|
1162 |
iVideoControllerUid = controllers[contInd]->Uid();
|
|
1163 |
LOGTEXT3( _L("Cae: CCaeEngineImp::FindVideoUidsL() contInd=%d, Uid=%x"), contInd, iVideoControllerUid.iUid );
|
|
1164 |
|
|
1165 |
// Inquires the controller about supported formats.
|
|
1166 |
RMMFFormatImplInfoArray formats = controllers[contInd]->RecordFormats();
|
|
1167 |
|
|
1168 |
// Get the first format that supports our mime type.
|
|
1169 |
for ( TInt i = 0; i < formats.Count(); i++ )
|
|
1170 |
{
|
|
1171 |
if ( formats[i]->SupportsMimeType( aMimeType ) )
|
|
1172 |
{
|
|
1173 |
iVideoFormatUid = formats[i]->Uid(); // set the UID
|
|
1174 |
found = ETrue;
|
|
1175 |
LOGTEXT3( _L("Cae: CCaeEngineImp::FindVideoUidsL() Found iVideoFormatUid=%x, index=%d"), iVideoFormatUid.iUid, i );
|
|
1176 |
break;
|
|
1177 |
}
|
|
1178 |
}
|
|
1179 |
}
|
|
1180 |
if ( !found )
|
|
1181 |
{
|
|
1182 |
// No appropriate video format found.
|
|
1183 |
LOGTEXT( _L( "Cae: CCaeEngineImp::FindVideoUidsL() leaving KErrNotSupported (no video format found)" ) );
|
|
1184 |
User::Leave( KErrNotSupported );
|
|
1185 |
}
|
|
1186 |
|
|
1187 |
CleanupStack::PopAndDestroy( 3, cSelect ); // cselect, fselect, controllers
|
|
1188 |
|
|
1189 |
LOGTEXT( _L( "Cae: CCaeEngineImp::FindVideoUidsL() returning" ) );
|
|
1190 |
}
|
|
1191 |
|
|
1192 |
|
|
1193 |
// -----------------------------------------------------------------------------
|
|
1194 |
// CCaeEngineImp::ConvertAndSetVideoAudioTypeL
|
|
1195 |
// Convert audio type from TDesC8 to TFourCC, set to iVideoAudioType.
|
|
1196 |
// -----------------------------------------------------------------------------
|
|
1197 |
//
|
|
1198 |
TFourCC CCaeEngineImp::ConvertAndSetVideoAudioTypeL(
|
|
1199 |
const TDesC8& aAudioType )
|
|
1200 |
{
|
|
1201 |
if ( aAudioType == KNullDesC8 )
|
|
1202 |
{
|
|
1203 |
return KMMFFourCCCodeNULL;
|
|
1204 |
}
|
|
1205 |
else
|
|
1206 |
{
|
|
1207 |
if ( aAudioType.Length() != 4 )
|
|
1208 |
{
|
|
1209 |
User::Leave( KErrArgument );
|
|
1210 |
}
|
|
1211 |
return TFourCC( aAudioType[0], aAudioType[1], aAudioType[2], aAudioType[3] );
|
|
1212 |
}
|
|
1213 |
}
|
|
1214 |
|
|
1215 |
|
|
1216 |
// -----------------------------------------------------------------------------
|
|
1217 |
// CCaeEngineImp::VideoRecordingTimesCallback
|
|
1218 |
// Calls Video Recorder API DurationL() and RecordTimeAvailable().
|
|
1219 |
// Finally calls McaeoVideoRecordingTimes().
|
|
1220 |
// -----------------------------------------------------------------------------
|
|
1221 |
//
|
|
1222 |
TInt CCaeEngineImp::VideoRecordingTimesCallback(
|
|
1223 |
TAny* aEngineImp )
|
|
1224 |
{
|
|
1225 |
LOGTEXT( _L( "Cae: CCaeEngineImp::VideoRecordingTimesCallback() entering" ) );
|
|
1226 |
|
|
1227 |
CCaeEngineImp* thisEngineImp = static_cast<CCaeEngineImp*>( aEngineImp );
|
|
1228 |
|
|
1229 |
if ( thisEngineImp->iVideoRecordingRunning && !thisEngineImp->iVideoRecordingPaused )
|
|
1230 |
{
|
|
1231 |
// Query elapsed recording time.
|
|
1232 |
TTimeIntervalMicroSeconds timeElapsed( 0 );
|
|
1233 |
TRAPD( error, { timeElapsed = thisEngineImp->iVideoRecorder->DurationL(); } );
|
|
1234 |
|
|
1235 |
// Query remaining recording time.
|
|
1236 |
TTimeIntervalMicroSeconds timeRemaining = thisEngineImp->iVideoRecorder->RecordTimeAvailable();
|
|
1237 |
|
|
1238 |
// The elapsed time could have been reseted to zero by the video recorder
|
|
1239 |
// if there is stopping ongoing in video recorder, even if we do
|
|
1240 |
// not have had the notification yet. In that case McaeoVideoRecordingTimes
|
|
1241 |
// should be called with previous valid values.
|
|
1242 |
if ( ( timeElapsed == 0 ) && ( thisEngineImp->iPrevTimeElapsed != 0 ) )
|
|
1243 |
{
|
|
1244 |
// Invalid time. Use previous time information
|
|
1245 |
LOGTEXT2( _L( "Cae: CCaeEngineImp::VideoRecordingTimesCallback(). Got invalid elapsed time from the video recorder: %f s." ),
|
|
1246 |
I64LOW( timeElapsed.Int64() ) * 1.0 / KOneSecond);
|
|
1247 |
LOGTEXT3( _L( "Cae: CCaeEngineImp::VideoRecordingTimesCallback(). Use previous valid elapsed time %f s. and remaining time %f s." ),
|
|
1248 |
I64LOW( thisEngineImp->iPrevTimeElapsed.Int64() ) * 1.0 / KOneSecond,
|
|
1249 |
I64LOW( thisEngineImp->iPrevTimeRemaining.Int64() ) * 1.0 / KOneSecond );
|
|
1250 |
timeElapsed = thisEngineImp->iPrevTimeElapsed;
|
|
1251 |
timeRemaining = thisEngineImp->iPrevTimeRemaining;
|
|
1252 |
}
|
|
1253 |
else
|
|
1254 |
{
|
|
1255 |
// Store current time information
|
|
1256 |
thisEngineImp->iPrevTimeElapsed = timeElapsed;
|
|
1257 |
thisEngineImp->iPrevTimeRemaining = timeRemaining;
|
|
1258 |
}
|
|
1259 |
|
|
1260 |
// Deliver video recording times information.
|
|
1261 |
thisEngineImp->iCaeObserver->McaeoVideoRecordingTimes( timeElapsed, timeRemaining, error );
|
|
1262 |
}
|
|
1263 |
|
|
1264 |
LOGTEXT( _L( "Cae: CCaeEngineImp::VideoRecordingTimesCallback() returning" ) );
|
|
1265 |
|
|
1266 |
return ETrue;
|
|
1267 |
}
|
|
1268 |
|
|
1269 |
// ---------------------------------------------------------
|
|
1270 |
// CCaeEngineImp::EnumerateVideoFrameSizeL
|
|
1271 |
// Checks that camera HW supports given framesize
|
|
1272 |
// ---------------------------------------------------------
|
|
1273 |
//
|
|
1274 |
TInt CCaeEngineImp::EnumerateVideoFrameSizeL(const TSize& aSize)
|
|
1275 |
{
|
|
1276 |
|
|
1277 |
LOGTEXT3( _L("Cae: CCaeEngineImp::EnumerateVideoFrameSizeL(), In, size: %dx%d"), aSize.iWidth, aSize.iHeight );
|
|
1278 |
|
|
1279 |
TCameraInfo cameraInfo;
|
|
1280 |
iCamera->CameraInfo( cameraInfo );
|
|
1281 |
|
|
1282 |
TSize size;
|
|
1283 |
TInt i = 0;
|
|
1284 |
TInt j = 0;
|
|
1285 |
TInt sizeIndex = -1;
|
|
1286 |
|
|
1287 |
if ( cameraInfo.iVideoFrameFormatsSupported & CCamera::EFormatYUV420Planar )
|
|
1288 |
{
|
|
1289 |
// check YUV420 planar
|
|
1290 |
for ( i = 0; i < cameraInfo.iNumVideoFrameSizesSupported; i++ )
|
|
1291 |
{
|
|
1292 |
iCamera->EnumerateVideoFrameSizes(size, i, CCamera::EFormatYUV420Planar);
|
|
1293 |
LOGTEXT3(_L("Cae: CCaeEngineImp::EnumerateVideoFrameSizeL() Camera EFormatYUV420Planar %d x %d found from camera"), size.iWidth, size.iHeight );
|
|
1294 |
|
|
1295 |
if ( size == aSize )
|
|
1296 |
{
|
|
1297 |
LOGTEXT3(_L("Cae: CCaeEngineImp::EnumerateVideoFrameSizeL() Camera EFormatYUV420Planar %d x %d Matched."), size.iWidth, size.iHeight );
|
|
1298 |
sizeIndex = i;
|
|
1299 |
break;
|
|
1300 |
}
|
|
1301 |
}
|
|
1302 |
}
|
|
1303 |
else
|
|
1304 |
{
|
|
1305 |
LOGTEXT(_L("Cae: CCaeEngineImp::EnumerateVideoFrameSizeL() Camera doesn't support EFormatYUV420Planar"));
|
|
1306 |
}
|
|
1307 |
|
|
1308 |
if ( cameraInfo.iVideoFrameFormatsSupported & CCamera::EFormatYUV422 )
|
|
1309 |
{
|
|
1310 |
// check YUV422 interleaved
|
|
1311 |
for ( j = 0; j < cameraInfo.iNumVideoFrameSizesSupported; j++ )
|
|
1312 |
{
|
|
1313 |
iCamera->EnumerateVideoFrameSizes(size, j, CCamera::EFormatYUV422 );
|
|
1314 |
LOGTEXT3(_L("Cae: CCaeEngineImp::EnumerateVideoFrameSizeL() Camera EFormatYUV422 %d x %d found from camera"), size.iWidth, size.iHeight );
|
|
1315 |
|
|
1316 |
if ( size == aSize )
|
|
1317 |
{
|
|
1318 |
LOGTEXT3(_L("Cae: CCaeEngineImp::EnumerateVideoFrameSizeL() Camera EFormatYUV422 %d x %d Matched."), size.iWidth, size.iHeight );
|
|
1319 |
sizeIndex = j;
|
|
1320 |
break;
|
|
1321 |
}
|
|
1322 |
}
|
|
1323 |
}
|
|
1324 |
else
|
|
1325 |
{
|
|
1326 |
LOGTEXT(_L("Cae: CCaeEngineImp::EnumerateVideoFrameSizeL() Camera doesn't support EFormatYUV422"));
|
|
1327 |
}
|
|
1328 |
|
|
1329 |
if ( sizeIndex == -1 )
|
|
1330 |
{
|
|
1331 |
LOGTEXT(_L("Cae: CCaeEngineImp::EnumerateVideoFrameSizeL(), Camera does not support this resolution"));
|
|
1332 |
}
|
|
1333 |
|
|
1334 |
|
|
1335 |
LOGTEXT(_L("Cae: CCaeEngineImp::EnumerateVideoFrameSizeL(), Out"));
|
|
1336 |
return ( sizeIndex );
|
|
1337 |
}
|
|
1338 |
|
|
1339 |
// ---------------------------------------------------------
|
|
1340 |
// CCaeEngineImp::SetAsyncVideoStopMode
|
|
1341 |
// Enables/disables async stopping
|
|
1342 |
// ---------------------------------------------------------
|
|
1343 |
//
|
|
1344 |
TInt CCaeEngineImp::SetAsyncVideoStopMode( TBool aAsyncVideoStopEnabled )
|
|
1345 |
{
|
|
1346 |
LOGTEXT2( _L("Cae: CCaeEngineImp::SetAsyncVideoStop(%d) entering"), aAsyncVideoStopEnabled );
|
|
1347 |
TInt err;
|
|
1348 |
|
|
1349 |
// Check if async stopping is supported
|
|
1350 |
if ( iVideoControllerUid == KCamCControllerImplementationUid )
|
|
1351 |
{
|
|
1352 |
iAsyncVideoStopEnabled = aAsyncVideoStopEnabled;
|
|
1353 |
err = KErrNone;
|
|
1354 |
}
|
|
1355 |
else
|
|
1356 |
{
|
|
1357 |
err = KErrNotSupported;
|
|
1358 |
}
|
|
1359 |
|
|
1360 |
LOGTEXT2(_L("Cae: CCaeEngineImp::SetAsyncVideoStop() err=%d, returning"), err);
|
|
1361 |
return ( err );
|
|
1362 |
}
|
|
1363 |
|
|
1364 |
|
|
1365 |
// End of File
|