IVA/app/HxVideoDevice.h

#ifndef HXVIDEODEVICE_H
#define HXVIDEODEVICE_H

#include <QtConcurrent>
#include <QThread>
#include <QDateTime>
#include <QMap>
#include <QMutex>

#include "HxTaskDispatch.h"

#include <opencv2/opencv.hpp>

using namespace cv;
using namespace std;

#if USE_ALGORITHM
#include "rkrga/rga.h"
#include "rkrga/im2d.hpp"
#endif

class VideoDevice : public QThread
{
    Q_OBJECT
public:
    VideoDevice(void);
    void set(int type, QString address);
    void set(int type, QString address, BsdWarnRegion region);
    void set(bool status);
    QString snap(void);

    QString build_image(int id);
    QString build_video(int id);

    void test(void);

private:
    vector<uint8_t> compress(Mat frame, int quality);
    QString snap(Mat frame);
    QString snap(vector<uint8_t> data);
    void video_frame_queue_check();
    void read_frame();

protected:
    void run() override;

private:
    int MvGetFrameBlkInfo(VideoFrameDataInfo *pImageDataInfo);
    int MvReleaseFrameBlkInfo(VideoFrameDataInfo *pImageDataInfo);
    int MvConvertImage(VideoFrameDataInfo *pSrcImageDataInfo, VideoFrameDataInfo *pDstImageDataInfo);

private:
    int type;
    int frame_id;
    int frame_fps;
    QString address;
    bool detection_status = true;
    QMap<int, vector<uint8_t>> video_frames_string;
    QMutex frame_mutex;

    Mat video_frame;
    VideoCapture video_capture;

    VideoFrameDataInfo detect_frame_buffer;
    VideoFrameDataInfo bgr_frame_buffer;
};

#endif // HXVIDEODEVICE_H