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Diffstat (limited to 'src/plugins/avfoundation/camera/avfcameraexposurecontrol.h')
-rw-r--r-- | src/plugins/avfoundation/camera/avfcameraexposurecontrol.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/plugins/avfoundation/camera/avfcameraexposurecontrol.h b/src/plugins/avfoundation/camera/avfcameraexposurecontrol.h new file mode 100644 index 000000000..df7fe8a63 --- /dev/null +++ b/src/plugins/avfoundation/camera/avfcameraexposurecontrol.h @@ -0,0 +1,83 @@ +/**************************************************************************** +** +** Copyright (C) 2015 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef AVFCAMERAEXPOSURECONTROL_H +#define AVFCAMERAEXPOSURECONTROL_H + +#include <QtMultimedia/qcameraexposurecontrol.h> +#include <QtMultimedia/qcameraexposure.h> + +#include <QtCore/qglobal.h> + +QT_BEGIN_NAMESPACE + +class AVFCameraSession; +class AVFCameraService; + +class AVFCameraExposureControl : public QCameraExposureControl +{ + Q_OBJECT + +public: + AVFCameraExposureControl(AVFCameraService *service); + + bool isParameterSupported(ExposureParameter parameter) const Q_DECL_OVERRIDE; + QVariantList supportedParameterRange(ExposureParameter parameter, + bool *continuous) const Q_DECL_OVERRIDE; + + QVariant requestedValue(ExposureParameter parameter) const Q_DECL_OVERRIDE; + QVariant actualValue(ExposureParameter parameter) const Q_DECL_OVERRIDE; + bool setValue(ExposureParameter parameter, const QVariant &value) Q_DECL_OVERRIDE; + +private Q_SLOTS: + void cameraStateChanged(); + +private: + AVFCameraService *m_service; + AVFCameraSession *m_session; + + QVariant m_requestedMode; + QVariant m_requestedCompensation; + QVariant m_requestedShutterSpeed; + QVariant m_requestedISO; + + // Aux. setters: + bool setExposureMode(const QVariant &value); + bool setExposureCompensation(const QVariant &value); + bool setShutterSpeed(const QVariant &value); + bool setISO(const QVariant &value); +}; + +QT_END_NAMESPACE + +#endif |