htiui/HtiServicePlugins/HtiCameraServicePlugin/engine/src/VideoRecordingQualityLevels.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/htiui/HtiServicePlugins/HtiCameraServicePlugin/engine/src/VideoRecordingQualityLevels.cpp Wed Jun 09 09:42:37 2010 +0300
@@ -0,0 +1,144 @@
+/*
+* Copyright (c) 2009 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: Engine video quality level and container.
+*
+*/
+
+
+#include <e32std.h>
+#include <e32base.h>
+
+
+#include "VideoRecordingQualityLevels.h"
+
+
+// CONSTANTS
+const TInt KQualityLevelArrayGranularity = 3;
+
+CVideoRecordingQualityLevels::CVideoRecordingQualityLevels()
+ {
+ // TODO Auto-generated constructor stub
+
+ }
+
+CVideoRecordingQualityLevels::~CVideoRecordingQualityLevels()
+ {
+ delete iQualityLevels;
+ }
+
+void CVideoRecordingQualityLevels::ConstructL()
+ {
+
+ iQualityLevels = new( ELeave ) CArrayFixFlat<CVideoRecordingQualityLevel>( KQualityLevelArrayGranularity );
+
+ }
+
+CVideoRecordingQualityLevels* CVideoRecordingQualityLevels::NewL()
+ {
+
+ CVideoRecordingQualityLevels* self = new( ELeave ) CVideoRecordingQualityLevels;
+
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+
+
+ return self;
+ }
+
+TInt CVideoRecordingQualityLevels::InitDefaultsL()
+ {
+
+ // Delete all elements from the array and
+ // free the memory allocated to the array buffer.
+ iQualityLevels->Reset();
+
+ // Initialize hardcoded default quality levels.
+
+ TSize size;
+
+ CVideoRecordingQualityLevel* videoQualityLevel = new( ELeave ) CVideoRecordingQualityLevel;
+ CleanupStack::PushL( videoQualityLevel );
+
+ // Level 0:
+ size.SetSize( KImgWidthQCIF, KImgHeightQCIF );
+ videoQualityLevel->iFrameSize = size;
+ videoQualityLevel->iFrameRate = 15.0; // Frames per second. Basically HW dependent.
+ videoQualityLevel->iBitRate = 64000; // Bits per second. Basically HW dependent.
+ videoQualityLevel->iAudioEnabled = EFalse;
+ videoQualityLevel->iAudioBitRate = 12200; // Bits per second. Basically HW dependent.
+ videoQualityLevel->iMimeType.Copy( KVideoMimeType );
+ videoQualityLevel->iPreferredSupplier.Copy( KPreferredSupplier );
+ videoQualityLevel->iVideoType.Copy( KVideoType );
+ videoQualityLevel->iAudioType.Copy( KAudioType );
+ videoQualityLevel->iStorageRate = 78000; // That many bits per second to store. Estimate only
+
+ iQualityLevels->AppendL( *videoQualityLevel );
+
+ // Level 1:
+ size.SetSize( KImgWidthSubQCIF, KImgHeightSubQCIF );
+ videoQualityLevel->iFrameSize = size;
+ videoQualityLevel->iFrameRate = 15.0; // Frames per second. Basically HW dependent.
+ videoQualityLevel->iBitRate = 60000; // Bits per second. Basically HW dependent.
+ videoQualityLevel->iAudioEnabled = EFalse;
+ videoQualityLevel->iAudioBitRate = 6700; // Bits per second. Basically HW dependent.
+ videoQualityLevel->iMimeType.Copy( KVideoMimeType );
+ videoQualityLevel->iPreferredSupplier.Copy( KPreferredSupplier );
+ videoQualityLevel->iVideoType.Copy( KVideoType );
+ videoQualityLevel->iAudioType.Copy( KAudioType );
+ videoQualityLevel->iStorageRate = 68000; // That many bits per second to store. Estimate only
+
+ iQualityLevels->AppendL( *videoQualityLevel );
+
+ // Level 2:
+ size.SetSize( KImgWidthSubQCIF, KImgHeightSubQCIF );
+ videoQualityLevel->iFrameSize = size;
+ videoQualityLevel->iFrameRate = 5.0; // Frames per second. Basically HW dependent.
+ videoQualityLevel->iBitRate = 40000; // Bits per second. Basically HW dependent.
+ videoQualityLevel->iAudioEnabled = EFalse;
+ videoQualityLevel->iAudioBitRate = 5150; // Bits per second. Basically HW dependent.
+ videoQualityLevel->iMimeType.Copy( KVideoMimeType );
+ videoQualityLevel->iPreferredSupplier.Copy( KPreferredSupplier );
+ videoQualityLevel->iVideoType.Copy( KVideoType );
+ videoQualityLevel->iAudioType.Copy( KAudioType );
+ videoQualityLevel->iStorageRate = 47000; // That many bits per second to store. Estimate only
+
+ iQualityLevels->AppendL( *videoQualityLevel );
+
+ CleanupStack::PopAndDestroy( videoQualityLevel );
+
+
+ return iQualityLevels->Count();
+ }
+
+
+// -----------------------------------------------------------------------------
+// CCaeVideoQualityLevelsCont::Count
+// -----------------------------------------------------------------------------
+//
+TInt CVideoRecordingQualityLevels::Count() const
+ {
+ return iQualityLevels->Count();
+ }
+
+
+// -----------------------------------------------------------------------------
+// CCaeVideoQualityLevelsCont::At
+// -----------------------------------------------------------------------------
+//
+CVideoRecordingQualityLevel& CVideoRecordingQualityLevels::At(
+ TInt aIndex ) const
+ {
+ return iQualityLevels->At( aIndex );
+ }