diff options
Diffstat (limited to 'src/plugins/multimedia/qnx/camera/qqnxplatformcamera_p.h')
-rw-r--r-- | src/plugins/multimedia/qnx/camera/qqnxplatformcamera_p.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/plugins/multimedia/qnx/camera/qqnxplatformcamera_p.h b/src/plugins/multimedia/qnx/camera/qqnxplatformcamera_p.h new file mode 100644 index 000000000..0e16c9cf7 --- /dev/null +++ b/src/plugins/multimedia/qnx/camera/qqnxplatformcamera_p.h @@ -0,0 +1,142 @@ +/**************************************************************************** +** +** Copyright (C) 2016 Research In Motion +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 https://www.qt.io/terms-conditions. For further +** information use the contact form at https://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 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef QQNXPLATFORMCAMERA_H +#define QQNXPLATFORMCAMERA_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qqnxcamera_p.h" + +#include <private/qplatformcamera_p.h> +#include <private/qplatformmediarecorder_p.h> + +#include <QtCore/qlist.h> +#include <QtCore/qmutex.h> +#include <QtCore/qurl.h> + +#include <memory> + +QT_BEGIN_NAMESPACE + +class QQnxPlatformCameraFrameBuffer; +class QQnxMediaCaptureSession; +class QQnxVideoSink; +class QQnxCameraFrameBuffer; + +class QQnxPlatformCamera : public QPlatformCamera +{ + Q_OBJECT +public: + explicit QQnxPlatformCamera(QCamera *parent); + ~QQnxPlatformCamera(); + + bool isActive() const override; + void setActive(bool active) override; + void start(); + void stop(); + + void setCamera(const QCameraDevice &camera) override; + + bool setCameraFormat(const QCameraFormat &format) override; + + void setCaptureSession(QPlatformMediaCaptureSession *session) override; + + bool isFocusModeSupported(QCamera::FocusMode mode) const override; + void setFocusMode(QCamera::FocusMode mode) override; + + void setCustomFocusPoint(const QPointF &point) override; + + void setFocusDistance(float distance) override; + + void zoomTo(float newZoomFactor, float rate = -1.) override; + + void setExposureCompensation(float ev) override; + + int isoSensitivity() const override; + void setManualIsoSensitivity(int value) override; + void setManualExposureTime(float seconds) override; + float exposureTime() const override; + + bool isWhiteBalanceModeSupported(QCamera::WhiteBalanceMode mode) const override; + void setWhiteBalanceMode(QCamera::WhiteBalanceMode mode) override; + void setColorTemperature(int temperature) override; + + void setOutputUrl(const QUrl &url); + void setMediaEncoderSettings(const QMediaEncoderSettings &settings); + + bool startVideoRecording(); + +private: + void updateCameraFeatures(); + void setColorTemperatureInternal(unsigned temp); + + bool isVideoEncodingSupported() const; + + void onFrameAvailable(); + + QQnxMediaCaptureSession *m_session = nullptr; + QQnxVideoSink *m_videoSink = nullptr; + + QCameraDevice m_cameraDevice; + + QUrl m_outputUrl; + + QMediaEncoderSettings m_encoderSettings; + + uint32_t m_minColorTemperature = 0; + uint32_t m_maxColorTemperature = 0; + + QMutex m_currentFrameMutex; + + std::unique_ptr<QQnxCamera> m_qnxCamera; + std::unique_ptr<QQnxCameraFrameBuffer> m_currentFrame; +}; + +QT_END_NAMESPACE + +#endif |