DescribeLiveStreamCount - ApsaraVideo Live - Alibaba Cloud Documentation Center

Queries the numbers of online source streams and transcoded streams.

Operation description

Obtain the main streaming domain, and then call this operation to query the numbers of online source streams and transcoded streams. The streams that are returned by calling this operation are encoded in H.264 or H.265.

QPS limit

You can call this operation once per second per account. Requests that exceed this limit are dropped and you will experience service interruptions. We recommend that you take note of this limit when you call this operation.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
live:DescribeLiveStreamCount	get	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
DomainName	string	Yes	The main streaming domain.	example.com

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	FCFFE4A4-F34F-4EEF-B401-36A01689AFBC
StreamCountInfos	array<object>	The statistics of the live streams.
StreamCountInfo	object
Type	string	The type of the live stream. Valid values: raw: source streams trans: transcoded streams	raw
Count	long	The number of online streams.	3
Limit	long	The maximum allowed number of concurrently ingested streams. This parameter is available only to users in the whitelist.	10
StreamCountDetails	array<object>	The information about the live streams.
StreamCountDetail	object
VideoDataRate	long	The video bitrate. This parameter is returned only for transcoded streams.	390
Format	string	The video codec. Valid values: h264 h265	h264
Count	long	The number of online streams.	2

Examples

Sample success responses

JSONformat

{
  "RequestId": "FCFFE4A4-F34F-4EEF-B401-36A01689AFBC",
  "StreamCountInfos": {
    "StreamCountInfo": [
      {
        "Type": "raw",
        "Count": 3,
        "Limit": 10,
        "StreamCountDetails": {
          "StreamCountDetail": [
            {
              "VideoDataRate": 390,
              "Format": "h264",
              "Count": 2
            }
          ]
        }
      }
    ]
  }
}

Error codes

HTTP status code	Error code	Error message
400	InternalError	The request processing has failed due to backend service exception.

For a list of error codes, visit the Service error codes.