en-US

NET_DVR_GetErrorMsg

Return the error information of the last operation.

API Definition

char *NET_DVR_GetErrorMsg(
  LONG   *pErrorNo
);

Parameters

pErrorNo

[OUT] Error code pointer.

Return Values

The return values are the pointers of error information, see Device Network SDK Errors for details.

Remarks

You can call NET_DVR_GetLastError to get the error codes.

  • API Reference
    • NET_DVR_CaptureJPEGPicture_WithAppendData
    • NET_DVR_Cleanup
    • NET_DVR_CloseAlarmChan_V30
    • NET_DVR_GetAlarmSubscribe
    • NET_DVR_GetLastError
    • NET_DVR_GetErrorMsg
    • NET_DVR_GetDeviceAbility
    • NET_DVR_GetDVRConfig
    • NET_DVR_GetNextRemoteConfig
    • NET_DVR_GetSTDAbility
    • NET_DVR_GetSTDConfig
    • NET_DVR_Init
    • NET_DVR_Login_V40
    • NET_DVR_Logout
    • NET_DVR_PTZPreset_Other
    • NET_DVR_SetAlarmSubscribe
    • NET_DVR_SetDVRConfig
    • NET_DVR_SetSDKInitCfg
    • NET_DVR_SetSTDConfig
    • NET_DVR_STDXMLConfig
    • NET_DVR_SetDVRMessageCallBack_V50
    • NET_DVR_SetupAlarmChan_V50
    • NET_DVR_StartListen_V30
    • NET_DVR_StartRemoteConfig
    • NET_DVR_StopListen_V30
    • NET_DVR_StopRemoteConfig