testconnuis/htiui/HtiServicePlugins/HtiCameraServicePlugin/engine/src/VideoRecordingQualityLevels.cpp
/*
* 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 );
}