DescribeLiveAISubtitle - - Alibaba Cloud ドキュメントセンター

Usage notes

You can call this operation to query the subtitle templates. Make sure that the parameter configurations meet the requirements.

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 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	DescribeLiveAISubtitle	The operation that you want to perform. Set the value to DescribeLiveAISubtitle.
SubtitleId	String	No	445409ec-7eaa-461d-8f29-4bec2eb9****	The ID of the subtitle template.
SubtitleName	String	No	sub01	The name of the subtitle template. The name can contain only digits, letters, and hyphens (-). The name cannot start with a hyphen.
PageNumber	String	No	1	The page number. Valid values: [1,100].
PageSize	String	No	100	The number of entries per page. Valid values: [1,100].
IsDefault	Boolean	No	false	Specifies whether to query the default subtitle template. Valid values: true false Note The default template includes the built-in parameter configurations. You can specify the copyFrom parameter when you call the AddLiveAISubtitle operation to use the default template.

Response parameters

Parameter	Type	Example	Description
RequestId	String	5c6a2a0df228-4a64- af62-20e91b96****	The ID of the request.
SubtitleConfigs	Array of SubtitleConfig		The information about the subtitle templates.
SubtitleConfig
DstLanguage	String	zh-CN	The language to which the subtitles are translated.
SrcLanguage	String	zh-CN	The source language of the subtitles.
FontColor	String	0xFFFFFF	The font color.
FontName	String	AlibabaPuHuiTi-Regular	The font.
ShowSourceLan	Integer	true	Indicates whether the source language of the subtitle is displayed.
MaxLines	Integer	2	The number of displayed lines.
WordPerline	Integer	20	The number of words per line.
PositionNormalized	Array of Float	[0.3,0.35]	The position of the subtitles.
BgColor	String	0xFF0000	The background color of the subtitles.
BgWidthNormalized	Float	0.09	The size of the background image.
BorderWidthNormalized	Float	0.05	The font weight.
Width	String	1280	The width of the preview image.
Height	String	720	The height of the preview image.
SubtitleName	String	sub1	The name of the subtitle template.
SubtitleId	String	597991f3-6ef9-4100-9238-82951de1****	The ID of the subtitle template.
RulesRefer	Array of String	1419783e-0dd2-4485-a298-6e4a0e4e****	The ID of the subtitle rule.
FontSizeNormalized	String	0.037	The font size.
Description	String	live AI subtitle template	The description of the template.

Examples

Sample requests

http(s)://[live.aliyuncs.com]/?Action=DescribeLiveAISubtitle
&SubtitleId=445409ec-7eaa-461d-8f29-4bec2eb9****
&SubtitleName=sub01
&PageNumber=1
&PageSize=100
&IsDefault=false
&<Common request parameters>

Sample success responses

XML format

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

<DescribeLiveAISubtitleResponse>
    <RequestId>5c6a2a0df228-4a64- af62-20e91b96****</RequestId>
    <SubtitleConfigs>
        <DstLanguage>zh-CN</DstLanguage>
        <SrcLanguage>zh-CN</SrcLanguage>
        <FontColor>0xFFFFFF</FontColor>
        <FontName>AlibabaPuHuiTi-Regular</FontName>
        <MaxLines>2</MaxLines>
        <WordPerline>20</WordPerline>
        <PositionNormalized>[0.3,0.35]</PositionNormalized>
        <BgColor>0xFF0000</BgColor>
        <BgWidthNormalized>0.09</BgWidthNormalized>
        <BorderWidthNormalized>0.05</BorderWidthNormalized>
        <Width>1280</Width>
        <Height>720</Height>
        <SubtitleName>sub1</SubtitleName>
        <SubtitleId>597991f3-6ef9-4100-9238-82951de1****</SubtitleId>
        <RulesRefer>1419783e-0dd2-4485-a298-6e4a0e4e****</RulesRefer>
        <FontSizeNormalized>0.037</FontSizeNormalized>
        <Description>live AI subtitle template</Description>
    </SubtitleConfigs>
</DescribeLiveAISubtitleResponse>

JSON format

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

{
  "RequestId" : "5c6a2a0df228-4a64- af62-20e91b96****",
  "SubtitleConfigs" : [ {
    "DstLanguage" : "zh-CN",
    "SrcLanguage" : "zh-CN",
    "FontColor" : "0xFFFFFF",
    "FontName" : "AlibabaPuHuiTi-Regular",
    "MaxLines" : 2,
    "WordPerline" : 20,
    "PositionNormalized" : [ 0.3, 0.35 ],
    "BgColor" : "0xFF0000",
    "BgWidthNormalized" : 0.09,
    "BorderWidthNormalized" : 0.05,
    "Width" : "1280",
    "Height" : "720",
    "SubtitleName" : "sub1",
    "SubtitleId" : "597991f3-6ef9-4100-9238-82951de1****",
    "RulesRefer" : [ "1419783e-0dd2-4485-a298-6e4a0e4e****" ],
    "FontSizeNormalized" : "0.037",
    "Description" : "live AI subtitle template"
  } ]
}

Error codes

HttpCode	Error code	Error message	Description
400	InvalidParameter	%s.	One or more parameters are invalid.
400	MissingParameter	%s.	One or more required parameters are missing.

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