Query Metadata of a stream

Queries the medata, including bit rate and frame rate, of a stream between the specified time range. The maximum query time span is one hour. You can query data over the past seven days.

Request

Request-Line

GET /lls/v1.0/analytics/stream/queryStreamMetadata

Request Parameters

Query Parameters

Parameter	Type	Required	Description
domain	String	Mandatory	Ingest domain name
app	String	Optional	Application name
stream	String	Optional	Stream name
started	Timestamp	Mandatory	Timestamp of started time in UTC timezone.
ended	Timestamp	Mandatory	Timestamp of ended time in UTC timezone.

Response

Response Body

Parameter	Type	Required	Description
domain	String	Mandatory	Ingest domain name
app	String	Optional	Application name
stream	String	Optional	Stream name
data	Array	Mandatory	Array of Bit Rates Object

Object: Bit Rates

Parameter	Type	Required	Description
timestamp	Timestamp	Mandatory	Exampling timestamp in UTC timezone.
bitRate	Integer	Mandatory	Bit rate. Unit is kbps.
frameRate	Integer	Mandatory	Frame rate.

Status Codes, Error Codes and Error Messages

Status Code	Error Code	Error Message
400	LLS.Analytics.InvalidTimestamp	Timestamp is empty or invalid.

Examples

Query Bit Rate of a stream

Request

GET /lls/v1.0/analytics/transcoding/queryStreamMetadata?domain=ingest.example.com&app=demoapp&stream=demostream01&started=20250518T173000Z&ended=20250518T173030Z HTTP/1.1

Successful Response Body

{
  "domain": "ingest.example.com",
  "app": "demoapp",
  "stream": "demostream01",
  "data": [
    {
      "timestamp": "20250518T173000Z",
      "bitRate": 3030,
      "frameRate": 28
    },
    {
      "timestamp": "20250518T173005Z",
      "bitRate": 2850,
      "frameRate": 31
    },
    {
      "timestamp": "20250518T173010Z",
      "bitRate": 2905,
      "frameRate": 31
    },
    {
      "timestamp": "20250518T173015Z",
      "bitRate": 2950,
      "frameRate": 30
    },
    {
      "timestamp": "20250518T173020Z",
      "bitRate": 2880,
      "frameRate": 29
    },
    {
      "timestamp": "20250518T173025Z",
      "bitRate": 2990,
      "frameRate": 31
    },
    {
      "timestamp": "20250518T173030Z",
      "bitRate": 3025,
      "frameRate": 30
    }
  ]
}

Best Practices

Rate Limiting

Rate Limits

Rate limiting is posed upon the API, please kindly check your API calls to ensure complying with the rate limit below:

• 100 requests per minute
• 1000 requests per hour