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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** 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 AVFMEDIARECORDERCONTROL_H
#define AVFMEDIARECORDERCONTROL_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 <QtCore/qurl.h>
#include <QtMultimedia/qmediarecordercontrol.h>
#import <AVFoundation/AVFoundation.h>
#include "avfstoragelocation_p.h"
#include "avfcamerautility_p.h"
Q_FORWARD_DECLARE_OBJC_CLASS(AVFMediaRecorderDelegate);
Q_FORWARD_DECLARE_OBJC_CLASS(AVCaptureDeviceInput);
Q_FORWARD_DECLARE_OBJC_CLASS(AVCaptureDevice);
Q_FORWARD_DECLARE_OBJC_CLASS(AVCaptureMovieFileOutput);
QT_BEGIN_NAMESPACE
class AVFCameraSession;
class AVFCameraControl;
class AVFCameraService;
class AVFMediaRecorderControl : public QMediaRecorderControl
{
Q_OBJECT
public:
AVFMediaRecorderControl(AVFCameraService *service, QObject *parent = nullptr);
~AVFMediaRecorderControl();
QUrl outputLocation() const override;
bool setOutputLocation(const QUrl &location) override;
QMediaRecorder::State state() const override;
QMediaRecorder::Status status() const override;
qint64 duration() const override;
bool isMuted() const override;
qreal volume() const override;
void applySettings() override;
void unapplySettings();
QAudioDeviceInfo audioInput() const override;
bool setAudioInput(const QAudioDeviceInfo &id) override;
void setEncoderSettings(const QMediaEncoderSettings &settings) override;
public Q_SLOTS:
void setState(QMediaRecorder::State state) override;
void setMuted(bool muted) override;
void setVolume(qreal volume) override;
void handleRecordingStarted();
void handleRecordingFinished();
void handleRecordingFailed(const QString &message);
private Q_SLOTS:
void setupSessionForCapture();
void updateStatus();
private:
AVFCameraService *m_service;
AVFCameraControl *m_cameraControl;
AVFCameraSession *m_session;
AVCaptureDevice *m_audioCaptureDevice = nullptr;
bool m_connected;
QUrl m_outputLocation;
QMediaEncoderSettings m_settings;
QMediaRecorder::State m_state;
QMediaRecorder::Status m_lastStatus;
bool m_recordingStarted;
bool m_recordingFinished;
bool m_muted;
qreal m_volume;
AVCaptureDeviceInput *m_audioInput;
AVCaptureMovieFileOutput *m_movieOutput;
AVFMediaRecorderDelegate *m_recorderDelagate;
AVFStorageLocation m_storageLocation;
AVFPSRange m_restoreFPS;
};
QT_END_NAMESPACE
#endif
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