OpenLiveShift - - Alibaba Cloud Documentation Center

Usage notes

You cannot configure time shifting and delayed transcoding at the same time.

QPS limit

You can call this operation up to 10 times 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 calculates 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	OpenLiveShift	The operation that you want to perform. Set the value to OpenLiveShift.
DomainName	String	Yes	example.com	The streaming domain.
AppName	String	No	liveApp****	The name of the application to which the live stream belongs. You can specify an asterisk (*) as the value to match all applications under the domain name.
StreamName	String	No	liveStream****	The name of the live stream. You can specify an asterisk (*) as the value to match all streams in the application.
Duration	Integer	No	3	The length of a TS segment for HTTP Live Streaming (HLS). Unit: seconds.
Vision	Integer	No	10	The duration for which data is retained. Unit: day. Default value: 7.
IgnoreTranscode	Boolean	No	true	Specifies whether to disable time shifting for the transcoded stream. Valid values: true: disables time shifting for the transcoded stream. false: enables time shifting for the transcoded stream. Default value: true.

Response parameters

Parameter	Type	Example	Description
RequestId	String	16A96B9A-F203-4EC5-8E43-CB92E68F4CD8	The request ID.

Examples

Sample requests

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

Sample success responses

XML format

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

<OpenLiveShiftResponse>
    <RequestId>16A96B9A-F203-4EC5-8E43-CB92E68F4CD8</RequestId>
</OpenLiveShiftResponse>

JSON format

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

{
  "RequestId" : "16A96B9A-F203-4EC5-8E43-CB92E68F4CD8"
}

Error codes

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

Special error codes

Error code	Error message	HTTP status code	Description
InvalidParam	param error	400	One or more specified parameters are invalid.
InvalidDataNotFound	data not found	404	The user data cannot be found.