comlib/hvdlltest/linux_ver/testHvDevice/main.cpp

#include "libHvDevice/HvDeviceEx.h"
#include <stdio.h>
#include <unistd.h>

static int RecordInfoBeginCallBack(PVOID pUserData, DWORD dwCarID)
{
    printf("%s pUserData = %p, dwCarID = %lu\n", __FUNCTION__, dwCarID);
    return 0;
};

static int RecordInfoEndCallBack(PVOID pUserData, DWORD dwCarID)
{
    printf("%s pUserData = %p, dwCarID = %lu\n", __FUNCTION__, dwCarID);
    return 0;
};

static int RecordInfoPlateCallBack(PVOID pUserData,
                                   DWORD dwCarID,
                                   LPCSTR pcPlateNo,
                                   LPCSTR pcAppendInfo,
                                   DWORD dwRecordType,
                                   DWORD64 dw64TimeMS)
{
    printf("%s pUserData = %p, dwCarID = %lu , pcPlateNo = %s, \npcAppendInfo= \n%s dwRecordType = %x, dw64TimeMS = %llu\n",
           __FUNCTION__,
           pUserData,
           dwCarID,
           pcPlateNo,
           pcAppendInfo,
           dwRecordType,
           dw64TimeMS);

    return 0;
}

static int RecordInfoBigImageCallBack(PVOID pUserData,
                                      DWORD dwCarID,
                                      WORD wImgType,
                                      WORD wWidth,
                                      WORD wHeight,
                                      PBYTE pbPicData,
                                      DWORD dwImgDataLen,
                                      DWORD dwRecordType,
                                      DWORD64 dw64TimeMS)
{
    printf("%s pUserData = %p, dwCarID = %lu ,wImgType = %x, "
           "wWidth = %d, wHeight = %d, pbPicData = %p, dwImgDataLen = %lu, dwRecordType = %x, dw64TimeMS = %llu\n",
           __FUNCTION__,
           pUserData,
           dwCarID,
           wImgType,
           wWidth,
           wHeight,
           pbPicData,
           dwImgDataLen,
           dwRecordType,
           dw64TimeMS);

    return 0;
}

static int RecordInfoSmallImageCallBack(PVOID pUserData,
                                        DWORD dwCarID,
                                        WORD wWidth,
                                        WORD wHeight,
                                        PBYTE pbPicData,
                                        DWORD dwImgDataLen,
                                        DWORD dwRecordType,
                                        DWORD64 dw64TimeMS)
{
    printf("%s pUserData = %p, dwCarID = %lu , wWidth = %d, wHeight = %d, pbPicData = %p, dwImgDataLen = %lu, dwRecordType = %x, dw64TimeMS = %llu\n",
           __FUNCTION__,
           pUserData,
           dwCarID,
           wWidth,
           wHeight,
           pbPicData,
           dwImgDataLen,
           dwRecordType,
           dw64TimeMS);

    return 0;
}

static int RecordInfoBinaryImageCallBack(PVOID pUserData,
                                         DWORD dwCarID,
                                         WORD wWidth,
                                         WORD wHeight,
                                         PBYTE pbPicData,
                                         DWORD dwImgDataLen,
                                         DWORD dwRecordType,
                                         DWORD64 dw64TimeMS)
{
    printf("%s pUserData = %p, dwCarID = %lu , wWidth = %d, wHeight = %d, pbPicData = %p, dwImgDataLen = %lu, dwRecordType = %x, dw64TimeMS = %llu\n",
           __FUNCTION__,
           pUserData,
           dwCarID,
           wWidth,
           wHeight,
           pbPicData,
           dwImgDataLen,
           dwRecordType,
           dw64TimeMS);

    return 0;
}

static int  JPEGStreamCallBack(
        PVOID pUserData,
        PBYTE pbImageData,
        DWORD dwImageDataLen,
        DWORD dwImageType,
        LPCSTR szImageExtInfo
        )
{
    printf("%s pUserData = %p, pbImageData = %p , dwImageDataLen = %u, dwImageType = %x, szImageExtInfo = %s\n",
           __FUNCTION__,
           pUserData,
           pbImageData,
           dwImageDataLen,
           dwImageType,
           szImageExtInfo);

    return 0;
};

int main(int argc, char *argv[])
{
    char chIp[64] = {0};
    printf("please input the camera ip address.\n");
    scanf("%s", chIp);
    getchar();
    HVAPI_HANDLE_EX hCameraHandle = HVAPI_OpenEx(chIp, 0);
    if (hCameraHandle == NULL)
    {
        printf("HVAPI_OpenEx %s failed.\n", chIp);
        return 0;
    }
    printf("HVAPI_OpenEx %s success.\n", chIp);

#ifdef JPEG
    if (
		(HVAPI_SetCallBackEx(hCameraHandle, (PVOID)JPEGStreamCallBack, NULL, 0, CALLBACK_TYPE_JPEG_FRAME, NULL) != S_OK)
		)
    {
        printf("ConnectToCamera:: Set JPEG CallBack failed.\n");
        HVAPI_CloseEx(hCameraHandle);
        hCameraHandle = NULL;
        return 0;
    }
#else
	if ((HVAPI_SetCallBackEx(hCameraHandle, (PVOID)RecordInfoBeginCallBack, NULL, 0, CALLBACK_TYPE_RECORD_INFOBEGIN, NULL) != S_OK) ||
        (HVAPI_SetCallBackEx(hCameraHandle, (PVOID)RecordInfoEndCallBack, NULL, 0, CALLBACK_TYPE_RECORD_INFOEND, NULL) != S_OK) ||
        (HVAPI_SetCallBackEx(hCameraHandle, (PVOID)RecordInfoPlateCallBack, NULL, 0, CALLBACK_TYPE_RECORD_PLATE, NULL) != S_OK) ||
        (HVAPI_SetCallBackEx(hCameraHandle, (PVOID)RecordInfoBigImageCallBack, NULL, 0, CALLBACK_TYPE_RECORD_BIGIMAGE, NULL) != S_OK) ||
        (HVAPI_SetCallBackEx(hCameraHandle, (PVOID)RecordInfoSmallImageCallBack, NULL, 0, CALLBACK_TYPE_RECORD_SMALLIMAGE, NULL) != S_OK) ||
        (HVAPI_SetCallBackEx(hCameraHandle, (PVOID)RecordInfoBinaryImageCallBack, NULL, 0, CALLBACK_TYPE_RECORD_BINARYIMAGE, NULL) != S_OK)
		)
    {
        printf("ConnectToCamera:: SetCallBack failed.\n");
        HVAPI_CloseEx(hCameraHandle);
        hCameraHandle = NULL;
        return 0;
    }

#endif

    printf("ConnectToCamera:: SetCallBack success.\n");

    int nStreamType = CONN_TYPE_RECORD;
    unsigned long pdwConStatus = 0;
    while (true)
    {
        pdwConStatus = 0;
        if (HVAPI_GetConnStatusEx(hCameraHandle, nStreamType, &pdwConStatus) == S_OK)
        {
            printf("HVAPI_GetConnStatusEx %s success. status = %x\n", chIp, pdwConStatus);
        }
        else
        {
            printf("HVAPI_GetConnStatusEx %s failed\n", chIp);
        }

        sleep(10);
    }
}