UpdateLiveAIProduceRules - ApsaraVideo Live - Alibaba Cloud ドキュメントセンター

Usage notes

You can call the UpdateLiveAIProduceRules operation to modify the parameters of a subtitle rule.

Important The live subtitles feature is in invitational preview. You can add up to 300 subtitle templates.

QPS limit

You can call this operation up to 60 times per second per account. Requests that exceed this limit are dropped and you may 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	UpdateLiveAIProduceRules	The operation that you want to perform. Set the value to UpdateLiveAIProduceRules.
Domain	String	Yes	demo.aliyundoc.com	The main streaming domain.
App	String	Yes	AppName	The name of the application to which the live stream belongs.
SubtitleName	String	Yes	sub01	The name of the subtitle template to which the subtitle rule applies.
IsLazy	Boolean	No	true	Specifies whether to generate live subtitles when stream pulling starts. Valid values: true: generates live subtitles when stream pulling starts and stops generating live subtitles when no streams are pulled for 5 minutes. When stream pulling restarts, live subtitles are generated again. false: generates live subtitles when stream ingest starts.
RulesId	String	No	445409ec-7eaa-461d -8f29-4bec2eb9****	The ID of the subtitle rule.
LiveTemplate	String	No	lp_ld	The specification of the output subtitles. Valid values: `lp_ld`: 360p (640 × 360) `lp_ld_v`: 360p (360 × 640) `lp_sd`: 480p (854 × 480) `lp_sd_v`: 480p (480 × 854) `lp_hd`: 720p (1280 × 720) `lp_hd_v`: 720p (720 × 1280) `lp_ud`: 1080p (1920 × 1080) `lp_ud_v`: 1080p (1080 × 1920)
SubtitleId	String	No	445409ec-7eaa-461d-8f29-4bec2eb9****	The ID of the subtitle template.
Description	String	No	live AI subtitle template	The description of the subtitle rule. The description can be up to 128 characters in length and can contain letters, digits, and special characters.

Response parameters

Parameter	Type	Example	Description
RequestId	String	5c6a2a0df228-4a64-af62-20e91b96****	The request ID.

Examples

Sample request

http(s)://live.aliyuncs.com/?Action=UpdateLiveAIProduceRules
&Domain=demo.aliyundoc.com
&App=AppName
&SubtitleName=sub01
&IsLazy=true
&IsOrigin=true
&RulesId=445409ec-7eaa-461d -8f29-4bec2eb9****
&LiveTemplate=lp_ld
&SubtitleId=445409ec-7eaa-461d-8f29-4bec2eb9****
&Description=live AI subtitle template
&<Common request parameters>

Sample success responses

XML format

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

<UpdateLiveAIProduceRulesResponse>
    <RequestId>5c6a2a0df228-4a64-af62-20e91b96****</RequestId>
</UpdateLiveAIProduceRulesResponse>

JSON format

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

{
  "RequestId" : "5c6a2a0df228-4a64-af62-20e91b96****"
}

Error codes

HTTP status code	Error code	Error message	Description
400	MissingParameter	%s.	One or more required parameters are not specified.
400	InvalidParameter	%s.	One or more specified parameters are invalid.

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