Table of Contents

Video Cover Event

Function Introduction

　　Video Cover Event

explanation

Request message style

{
    "operator": "VideoCoverEvent",
    "sessionId": "SID:1234567890-000001",
    "messageId": "MID:localhost-reco-122334455667-12232323232323-000001",
    "deviceInfo": {
        "serialNumber": "I320013590DEA0BE21F6958",
        "platformId": "1234556666"
    },
    "info": {
        "eventId": 1,
        "time": "20200331T10:10:01+08:00",
        "Rect": {
            "left": 0,
            "right": 100,
            "top": 0,
            "bottom": 100
        }
        "ImageInfo": {
            "width": 480,
            "height": 768,
            "pictureLength": 6092,
            "picture": "data:image/jpeg;base64,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",
            "base64PicLength": 8457,
            "pictureMd5": "1bbd886460827015e5d605ed44252251"
        }
    }
}

Request message parameters

Message field name Type description Required
deviceinfo
  serialNumber string Device serial number Yes
  platformID string platform ID No
info
  eventId interger Event ID. For the same event, the ID is the same Yes
  time string The time when the event occurred, in accordance with the ISO 8601 time format. Please refer to the ISO8601 standard for the combination of date and time. Yes
Rect
    Left interger Left coordinate of the flame area Yes
    Right interger Right coordinate of the flame area Yes
    Top interger Top coordinate of the flame area Yes
    Bottom interger Bottom coordinate of the flame area Yes
ImageInfo
   width interger picture width Yes
   height interger Image height Yes
   pictureLength interger file size,A value of 0 indicates no image data Yes
   picture string Image base64 encoded string Yes
   base64PicLength interger Image base64 encoded string length Yes
   pictureMd5 string Original image MD5 value Yes

Response Message Style

{
    "operator": "VideoCoverEvent-Ack",
    "sessionId": "SID:1234567890-000001",
    "messageId": "MID:localhost-reco-122334455667-12232323232323-000001",
    "info": {
        "eventId": 1
    },
    "result": {
        "errorNo": 0,
        "description": "ok"
    }
}

Response message parameters

Message Field Name describe Required or not
eventID Event ID, for the same event, the ID is the same yes