UpdateLivePackageConfig - - Alibaba Cloud Documentation Center

Usage notes

You can call this operation to update a live stream encapsulation configuration. The update takes effect only after you re-ingest the stream.

QPS limit

You can call this operation up to 300 times per minute 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	UpdateLivePackageConfig	The operation that you want to perform. Set the value to UpdateLivePackageConfig.
DomainName	String	Yes	example.com	The main streaming domain.
AppName	String	Yes	AppName	The application name. A value of `*` specifies that all applications are matched.
StreamName	String	Yes	StreamName	The stream name. A value of `*` specifies that all streams under the application are matched.
Protocol	String	Yes	HLS_CMAF	The streaming protocol and encapsulation format. Valid values: HLS_CMAF LLHLS_TS (low latency) LLHLS_CMAF (low latency) DASH_CMAF HLSDASH_CMAF
SegmentNum	Integer	Yes	3	The number of segments. Valid values: 3 to 10.
SegmentDuration	Integer	Yes	5	The segment length. Unit: seconds. If Protocol is set to HLS_CMAF, the valid values of this parameter are 1 to 10. If Protocol is set to LLHLS_TS or LLHLS_CMAF, the valid values of this parameter are 1 to 2.
PartDuration	Integer	No	350	The part length. Unit: milliseconds. Note This parameter is required if Protocol is set to LLHLS_TS or LLHLS_CMAF. If the value of SegmentDuration is 1, the valid values of this parameter are 100 to 500. If the value of SegmentDuration is 2, the valid values of this parameter are 100 to 1000.
IgnoreTranscode	Boolean	No	true	Specifies whether to ignore the transcoded stream. Valid values: true (default) false

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=UpdateLivePackageConfig
&DomainName=example.com
&AppName=AppName
&StreamName=StreamName
&Protocol=HLS_CMAF
&SegmentNum=3
&SegmentDuration=5
&PartDuration=350
&IgnoreTranscode=true
&<Common request parameters>

Sample success responses

XML format

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

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

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.