camerauis/cameraxui/cxengine/inc/cxequalitypresetssymbian.h
branchRCL_3
changeset 23 61bc0f252b2b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxengine/inc/cxequalitypresetssymbian.h	Tue Aug 31 15:03:46 2010 +0300
@@ -0,0 +1,61 @@
+/*
+* 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:
+*
+*/
+#ifndef CXEQUALITYPRESETSSYMBIAN_H
+#define CXEQUALITYPRESETSSYMBIAN_H
+
+//  Include Files
+#include <QSize>
+#include "cxequalitypresets.h"
+
+// forward declarations
+class CImagingConfigManager;
+class TImageQualitySet;
+class TVideoQualitySet;
+class CxeSettings;
+
+/**!
+* Class CxeQualityPresetsSymbian
+* Queries supported image and video qualities from ICM and creates the related
+* data and wraps up the quality settings for the client.
+*/
+class CxeQualityPresetsSymbian : public CxeQualityPresets
+{
+public:
+    CxeQualityPresetsSymbian(CxeSettings &settings);
+    ~CxeQualityPresetsSymbian();
+    QList<CxeImageDetails> imageQualityPresets(Cxe::CameraIndex cameraId);
+    QList<CxeVideoDetails> videoQualityPresets(Cxe::CameraIndex cameraId);
+    int recordingTimeAvailable(const CxeVideoDetails& details, qint64 space);
+
+private:
+    qreal avgVideoBitRateScaler();
+    Cxe::AspectRatio calculateAspectRatio(int width, int height) const;
+    QString toString(const TUint8* aData);
+    CxeVideoDetails createVideoPreset(const TVideoQualitySet &set);
+    CxeImageDetails createImagePreset(const TImageQualitySet &set);
+    QString calculateMegaPixelCount(int imageWidth, int imageHeight);
+    void debugPrints(const CxeVideoDetails &preset);
+    void debugPrints(const CxeImageDetails &newPreset);
+
+private:
+    CImagingConfigManager *mIcm;
+    CxeSettings &mSettings;
+    qreal mCMRAvgVideoBitRateScaler;
+};
+
+
+#endif  // CXEQUALITYPRESETSSYMBIAN_H