diff options
author | Timur Pocheptsov <Timur.Pocheptsov@digia.com> | 2015-03-31 09:20:50 +0200 |
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committer | Timur Pocheptsov <Timur.Pocheptsov@digia.com> | 2015-04-13 14:26:12 +0000 |
commit | 6187b72c51d0c05955d9d814baf8866b8e70fcfe (patch) | |
tree | 1498623c10c6eb6b7aafd34902dc6b876c0e0646 /src/plugins/avfoundation/camera/avfcameraflashcontrol.h | |
parent | d9a988971f13b18450db16ef29d92b3bd399b7c5 (diff) |
Camera flash control - version for iOS/OS X
AVCaptureDevice has API to work with camera flash on both iOS and OS X
(quite limited on OS X though) - so camera flash control can be implemented
in AVFoundation plugin.
Task-number: QTBUG-37996
Change-Id: Ie9aaed09a709e7d09ccc1cedded93a69fea93975
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
Diffstat (limited to 'src/plugins/avfoundation/camera/avfcameraflashcontrol.h')
-rw-r--r-- | src/plugins/avfoundation/camera/avfcameraflashcontrol.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/plugins/avfoundation/camera/avfcameraflashcontrol.h b/src/plugins/avfoundation/camera/avfcameraflashcontrol.h new file mode 100644 index 000000000..96722c6f4 --- /dev/null +++ b/src/plugins/avfoundation/camera/avfcameraflashcontrol.h @@ -0,0 +1,77 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** 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 The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/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. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef AVFCAMERAFLASHCONTROL_H +#define AVFCAMERAFLASHCONTROL_H + +#include <QtMultimedia/qcameraflashcontrol.h> +#include <QtMultimedia/qcamera.h> + +#include <QtCore/qlist.h> + +QT_BEGIN_NAMESPACE + +class AVFCameraService; +class AVFCameraSession; + +class AVFCameraFlashControl : public QCameraFlashControl +{ + Q_OBJECT +public: + AVFCameraFlashControl(AVFCameraService *service); + + QCameraExposure::FlashModes flashMode() const Q_DECL_OVERRIDE; + void setFlashMode(QCameraExposure::FlashModes mode) Q_DECL_OVERRIDE; + bool isFlashModeSupported(QCameraExposure::FlashModes mode) const Q_DECL_OVERRIDE; + bool isFlashReady() const Q_DECL_OVERRIDE; + +private Q_SLOTS: + void cameraStateChanged(QCamera::State newState); + +private: + bool applyFlashSettings(); + + AVFCameraService *m_service; + AVFCameraSession *m_session; + + // Set of bits: + QCameraExposure::FlashModes m_supportedModes; + // Only one bit set actually: + QCameraExposure::FlashModes m_flashMode; +}; + +QT_END_NAMESPACE + + +#endif // AVFCAMERAFLASHCONTROL_H + |