diff options
author | Yoann Lopes <yoann.lopes@theqtcompany.com> | 2016-02-10 14:52:44 +0100 |
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committer | Yoann Lopes <yoann.lopes@qt.io> | 2016-06-03 09:43:10 +0000 |
commit | 4fa23e08a116b4d9bb67e25771c511838104999f (patch) | |
tree | 533c4057ddc353774a2c8a34c0d8c74f32c2ebf3 /src/plugins/avfoundation/camera/avfvideoencodersettingscontrol.h | |
parent | c0319d1cfb056c2e26f436357cdfdb3bdecd10f0 (diff) |
AVFoundation: implement QVideoEncoderSettingsControl.
Task-number: QTBUG-40338
Change-Id: Ic23dabaad94d7b293019460710ae1a097002e227
Reviewed-by: Christian Stromme <christian.stromme@qt.io>
Diffstat (limited to 'src/plugins/avfoundation/camera/avfvideoencodersettingscontrol.h')
-rw-r--r-- | src/plugins/avfoundation/camera/avfvideoencodersettingscontrol.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/plugins/avfoundation/camera/avfvideoencodersettingscontrol.h b/src/plugins/avfoundation/camera/avfvideoencodersettingscontrol.h new file mode 100644 index 000000000..200da90bd --- /dev/null +++ b/src/plugins/avfoundation/camera/avfvideoencodersettingscontrol.h @@ -0,0 +1,82 @@ +/**************************************************************************** +** +** Copyright (C) 2016 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 AVFVIDEOENCODERSETTINGSCONTROL_H +#define AVFVIDEOENCODERSETTINGSCONTROL_H + +#include <qvideoencodersettingscontrol.h> + +#include "avfcamerautility.h" +#import <AVFoundation/AVFoundation.h> + +@class NSDictionary; + +QT_BEGIN_NAMESPACE + +class AVFCameraService; + +class AVFVideoEncoderSettingsControl : public QVideoEncoderSettingsControl +{ + Q_OBJECT + +public: + explicit AVFVideoEncoderSettingsControl(AVFCameraService *service); + + QList<QSize> supportedResolutions(const QVideoEncoderSettings &requestedVideoSettings, + bool *continuous = 0) const Q_DECL_OVERRIDE; + + QList<qreal> supportedFrameRates(const QVideoEncoderSettings &requestedVideoSettings, + bool *continuous = 0) const Q_DECL_OVERRIDE; + + QStringList supportedVideoCodecs() const Q_DECL_OVERRIDE; + QString videoCodecDescription(const QString &codecName) const Q_DECL_OVERRIDE; + + QVideoEncoderSettings videoSettings() const Q_DECL_OVERRIDE; + void setVideoSettings(const QVideoEncoderSettings &requestedVideoSettings) Q_DECL_OVERRIDE; + + NSDictionary *applySettings(AVCaptureConnection *connection); + void unapplySettings(AVCaptureConnection *connection); + +private: + AVFCameraService *m_service; + + QVideoEncoderSettings m_requestedSettings; + QVideoEncoderSettings m_actualSettings; + + AVCaptureDeviceFormat *m_restoreFormat; + AVFPSRange m_restoreFps; +}; + +QT_END_NAMESPACE + +#endif // AVFVIDEOENCODERSETTINGSCONTROL_H |