diff options
Diffstat (limited to 'src/plugins/android/src/mediacapture/qandroidcamerasession.h')
| -rw-r--r-- | src/plugins/android/src/mediacapture/qandroidcamerasession.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/src/plugins/android/src/mediacapture/qandroidcamerasession.h b/src/plugins/android/src/mediacapture/qandroidcamerasession.h new file mode 100644 index 000000000..f1cf44eec --- /dev/null +++ b/src/plugins/android/src/mediacapture/qandroidcamerasession.h @@ -0,0 +1,158 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 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 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QANDROIDCAMERASESSION_H +#define QANDROIDCAMERASESSION_H + +#include <qcamera.h> +#include <qmediaencodersettings.h> +#include <QCameraImageCapture> +#include "qandroidmediastoragelocation.h" + +QT_BEGIN_NAMESPACE + +class JCamera; +class QAndroidVideoOutput; + +class QAndroidCameraSession : public QObject +{ + Q_OBJECT +public: + explicit QAndroidCameraSession(QObject *parent = 0); + ~QAndroidCameraSession(); + + void setSelectedCamera(int cameraId) { m_selectedCamera = cameraId; } + JCamera *camera() const { return m_camera; } + + QCamera::State state() const { return m_state; } + void setState(QCamera::State state); + + QCamera::Status status() const { return m_status; } + + QCamera::CaptureModes captureMode() const { return m_captureMode; } + void setCaptureMode(QCamera::CaptureModes mode); + bool isCaptureModeSupported(QCamera::CaptureModes mode) const; + + void setVideoPreview(QAndroidVideoOutput *videoOutput); + void adjustViewfinderSize(const QSize &captureSize, bool restartPreview = true); + + QImageEncoderSettings imageSettings() const { return m_imageSettings; } + void setImageSettings(const QImageEncoderSettings &settings); + + bool isCaptureDestinationSupported(QCameraImageCapture::CaptureDestinations destination) const; + QCameraImageCapture::CaptureDestinations captureDestination() const; + void setCaptureDestination(QCameraImageCapture::CaptureDestinations destination); + + bool isReadyForCapture() const; + void setReadyForCapture(bool ready); + QCameraImageCapture::DriveMode driveMode() const; + void setDriveMode(QCameraImageCapture::DriveMode mode); + int capture(const QString &fileName); + void cancelCapture(); + + void onSurfaceTextureReady(); + + int currentCameraRotation() const; + +Q_SIGNALS: + void statusChanged(QCamera::Status status); + void stateChanged(QCamera::State); + void error(int error, const QString &errorString); + void captureModeChanged(QCamera::CaptureModes); + void opened(); + + void captureDestinationChanged(QCameraImageCapture::CaptureDestinations destination); + + void readyForCaptureChanged(bool); + void imageExposed(int id); + void imageCaptured(int id, const QImage &preview); + void imageMetadataAvailable(int id, const QString &key, const QVariant &value); + void imageAvailable(int id, const QVideoFrame &buffer); + void imageSaved(int id, const QString &fileName); + void imageCaptureError(int id, int error, const QString &errorString); + +private Q_SLOTS: + void onApplicationStateChanged(Qt::ApplicationState state); + + void onCameraPictureExposed(); + void onCameraPictureCaptured(const QByteArray &data); + +private: + bool open(); + void close(); + + void startPreview(); + void stopPreview(); + + void applyImageSettings(); + void processPreviewImage(int id); + void processCapturedImage(int id, + const QByteArray &data, + QCameraImageCapture::CaptureDestinations dest, + const QString &fileName); + + int m_selectedCamera; + JCamera *m_camera; + int m_nativeOrientation; + QAndroidVideoOutput *m_videoOutput; + + QCamera::CaptureModes m_captureMode; + QCamera::State m_state; + int m_savedState; + QCamera::Status m_status; + bool m_previewStarted; + + QImageEncoderSettings m_imageSettings; + bool m_imageSettingsDirty; + QCameraImageCapture::CaptureDestinations m_captureDestination; + QCameraImageCapture::DriveMode m_captureImageDriveMode; + int m_lastImageCaptureId; + bool m_readyForCapture; + bool m_captureCanceled; + int m_currentImageCaptureId; + QString m_currentImageCaptureFileName; + + QAndroidMediaStorageLocation m_mediaStorageLocation; +}; + +QT_END_NAMESPACE + +#endif // QANDROIDCAMERASESSION_H |