DescribeLiveStreamCount - ApsaraVideo Live - Alibaba Cloud Documentation Center

Usage notes

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 in the H.264 or H.265 format.

QPS limit

You can call this operation only 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. For more information, see QPS limits.

Debugging

OpenAPI Explorer automatically generates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter	Type	Required	Example	Description
Action	String	Yes	DescribeLiveStreamCount	The operation that you want to perform. Set the value to DescribeLiveStreamCount.
DomainName	String	Yes	example.com	The main streaming domain.

Response parameters

Parameter	Type	Example	Description
RequestId	String	FCFFE4A4-F34F-4EEF-B401-36A01689AFBC	The ID of the request.
StreamCountInfos	Array of StreamCountInfo		The statistics of the live streams.
StreamCountInfo
Type	String	raw	The type of the live stream. Valid values: raw: source streams. trans: transcoded streams.
Count	Long	3	The number of online streams.
Limit	Long	10	The maximum number of concurrent ingest streams. This parameter is available only for users in the whitelist.
StreamCountDetails	Array of StreamCountDetail		The information about the live streams.
StreamCountDetail
VideoDataRate	Long	390	The video bitrate. This parameter is available only for transcoded streams.
Format	String	h264	The video encoding format. Valid values: h264 h265
Count	Long	2	The number of online streams.

Examples

Sample requests

http(s)://live.aliyuncs.com/?Action=DescribeLiveStreamCount
&DomainName=example.com
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<DescribeLiveStreamCountResponse>
    <RequestId>FCFFE4A4-F34F-4EEF-B401-36A01689AFBC</RequestId>
    <StreamCountInfos>
        <Type>raw</Type>
        <Count>3</Count>
        <Limit>10</Limit>
        <StreamCountDetails>
            <VideoDataRate>390</VideoDataRate>
            <Format>h264</Format>
            <Count>2</Count>
        </StreamCountDetails>
    </StreamCountInfos>
</DescribeLiveStreamCountResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

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

Error codes

For a list of error codes, see Service error codes.