qt-everywhere-src-5.15.1/qtmultimedia/src/plugins/avfoundation/camera/avfmediarecordercontrol_ios.h

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#ifndef AVFMEDIARECORDERCONTROL_IOS_H
#define AVFMEDIARECORDERCONTROL_IOS_H

#include "avfmediaassetwriter.h"
#include "avfstoragelocation.h"
#include "avfcamerautility.h"

#include <QtMultimedia/qmediarecordercontrol.h>
#include <private/qvideooutputorientationhandler_p.h>

#include <QtCore/qglobal.h>
#include <QtCore/qurl.h>

#include <AVFoundation/AVFoundation.h>

QT_BEGIN_NAMESPACE

class AVFCameraService;
class QString;
class QUrl;

class AVFMediaRecorderControlIOS : public QMediaRecorderControl
{
    Q_OBJECT
public:
    AVFMediaRecorderControlIOS(AVFCameraService *service, QObject *parent = nullptr);
    ~AVFMediaRecorderControlIOS() override;

    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();

public Q_SLOTS:
    void setState(QMediaRecorder::State state) override;
    void setMuted(bool muted) override;
    void setVolume(qreal volume) override;

private:

    Q_INVOKABLE void assetWriterStarted();
    Q_INVOKABLE void assetWriterFinished();

private Q_SLOTS:
    void captureModeChanged(QCamera::CaptureModes);
    void cameraStatusChanged(QCamera::Status newStatus);

private:
    void stopWriter();

    AVFCameraService *m_service;
    AVFScopedPointer<QT_MANGLE_NAMESPACE(AVFMediaAssetWriter)> m_writer;

    QUrl m_outputLocation;
    AVFStorageLocation m_storageLocation;

    QMediaRecorder::State m_state;
    QMediaRecorder::Status m_lastStatus;

    NSDictionary *m_audioSettings;
    NSDictionary *m_videoSettings;
    QVideoOutputOrientationHandler m_orientationHandler;
};

QT_END_NAMESPACE

#endif // AVFMEDIARECORDERCONTROL_IOS_H