QGCVideoStreamInfo.h

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#pragma once
 
#include <QtCore/QObject>
#include <QtCore/QSize>
#include <QtQmlIntegration/QtQmlIntegration>
 
#include "MAVLinkLib.h"
 
class QGCVideoStreamInfo : public QObject
{
    Q_OBJECT
    QML_ELEMENT
    QML_UNCREATABLE("")
    Q_PROPERTY(QString  uri         READ uri            NOTIFY infoChanged)
    Q_PROPERTY(QString  name        READ name           NOTIFY infoChanged)
    Q_PROPERTY(quint8   streamID    READ streamID       NOTIFY infoChanged)
    Q_PROPERTY(quint8   type        READ type           NOTIFY infoChanged)
    Q_PROPERTY(qreal    aspectRatio READ aspectRatio    NOTIFY infoChanged)
    Q_PROPERTY(quint16  hfov        READ hfov           NOTIFY infoChanged)
    Q_PROPERTY(bool     isThermal   READ isThermal      NOTIFY infoChanged)
    Q_PROPERTY(bool     isActive    READ isActive       NOTIFY infoChanged)
    Q_PROPERTY(QSize    resolution  READ resolution     NOTIFY infoChanged)
    Q_PROPERTY(quint8   encoding    READ encoding       NOTIFY infoChanged)
    Q_PROPERTY(quint16  rotation    READ rotation       NOTIFY infoChanged)
    Q_PROPERTY(quint32  bitrate     READ bitrate        NOTIFY infoChanged)
    Q_PROPERTY(qreal    framerate   READ framerate      NOTIFY infoChanged)
    Q_ENUM(VIDEO_STREAM_TYPE)
    Q_ENUM(VIDEO_STREAM_ENCODING)
    Q_FLAGS(QVIDEO_STREAM_STATUS_FLAGS)
 
public:
    explicit QGCVideoStreamInfo(const mavlink_video_stream_information_t &info, QObject *parent = nullptr);
    ~QGCVideoStreamInfo();
 
    Q_DECLARE_FLAGS(QVIDEO_STREAM_STATUS_FLAGS, VIDEO_STREAM_STATUS_FLAGS)
 
    QString uri() const { return QString(_streamInfo.uri);  }
    QString name() const { return QString(_streamInfo.name); }
    qreal aspectRatio() const;
    quint16 hfov() const { return _streamInfo.hfov; }
    quint8 type() const { return _streamInfo.type; }
    quint8 streamID() const { return _streamInfo.stream_id; }
    quint8 encoding() const { return _streamInfo.encoding; }
    bool isThermal() const { return (_streamInfo.flags & VIDEO_STREAM_STATUS_FLAGS_THERMAL); }
    QSize resolution() const { return QSize(_streamInfo.resolution_h, _streamInfo.resolution_v); }
    quint16 rotation() const { return _streamInfo.rotation; }
    bool isActive() const { return (_streamInfo.flags & VIDEO_STREAM_STATUS_FLAGS_RUNNING); }
    uint32_t bitrate() const { return _streamInfo.bitrate; }
    qreal framerate() const { return _streamInfo.framerate; }
 
    bool update(const mavlink_video_stream_status_t &info);
 
signals:
    void infoChanged();
 
private:
    mavlink_video_stream_information_t _streamInfo{};
};