tencent cloud

All product documents
Media Processing Service
DocumentationMedia Processing ServiceAPI DocumentationMedia AI Template APIsModifySmartSubtitleTemplate
ModifySmartSubtitleTemplate
Download PDF
Last updated: 2025-03-28 15:37:16
ModifySmartSubtitleTemplate
Last updated: 2025-03-28 15:37:16
Download PDF

1. API Description

Domain name for API request: mps.intl.tencentcloudapi.com.

This API is used to modify a user-defined smart subtitle template.

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer
Try it
API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common Params. The value used for this API: ModifySmartSubtitleTemplate.
Version Yes String Common Params. The value used for this API: 2019-06-12.
Region No String Common Params. This parameter is not required for this API.
Definition Yes Integer Unique identifier of the smart subtitle template.
TranslateSwitch No String Subtitle translation switch.
ON: enable translation
OFF: disable translation
Name No String Smart subtitle template name.
Length limit: 64 characters.
Comment No String Smart subtitle template description.
Length limit: 256 characters.
VideoSrcLanguage No String Source language of the video with smart subtitles.
Supported languages:
zh: Simplified Chinese
en: English
ja: Japanese
ko: Korean
zh-PY: Chinese-English-Cantonese
zh-medical: Medical Chinese
yue: Cantonese
vi: Vietnamese
ms: Malay
id: Indonesian
fli: Filipino
th: Thai
pt: Portuguese
tr: Turkish
ar: Arabic
es: Spanish
hi: Hindi
fr: French
de: German
zh-dialect: Chinese dialect
SubtitleFormat No String Smart subtitle file format.
vtt: WebVTT format
If this field is left blank, no subtitle file will be generated.
SubtitleType No Integer Smart subtitle language type.
0: source language1: target language
2: source language + target language
The value can only be 0 when TranslateSwitch is set to OFF.The value can only be 1 or 2 when TranslateSwitch is set to ON.
AsrHotWordsConfigure No AsrHotWordsConfigure ASR hotword lexicon parameter.
TranslateDstLanguage No String Target language for subtitle translation.
This field takes effect when TranslateSwitch is set to ON.
Supported languages:
zh: Simplified Chinese
en: English
ja: Japanese
ko: Korean
fr: French
es: Spanish
it: Italian
de: German
tr: Turkish
ru: Russian
pt: Portuguese
vi: Vietnamese
id: Indonesian
ms: Malay
th: Thai
ar: Arabic
hi: Hindi

3. Output Parameters

Parameter Name Type Description
RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Modifying a Smart Subtitle Template

Input Example

POST / HTTP/1.1
Host: mps.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifySmartSubtitleTemplate
<Common request parameters>

{
    "Definition": 202281,
    "TranslateSwitch": "ON",
    "Name": "New name",
    "SubtitleType": 1,
    "TranslateDstLanguage": "en"
}

Output Example

{
    "Response": {
        "RequestId": "569d5d19-d01c-4efc-97dc-4ea53ae95647"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code Description
FailedOperation.InvalidMpsUser Operation failed: unauthorized MPS user.
InternalError Internal error.
InvalidParameter Parameter error.
InvalidParameterValue.AsrHotWordsLibraryId The value of the hotword lexicon ID parameter is incorrect.
InvalidParameterValue.AsrHotWordsSwitch The value of the hotword lexicon switch parameter is incorrect.
InvalidParameterValue.Comment Parameter error: template description.
InvalidParameterValue.ModifyDefaultTemplate Incorrect parameter value: the default template cannot be modified.
InvalidParameterValue.Name Incorrect parameter value: Name exceeds the length limit.
InvalidParameterValue.SubtitleFormat Incorrect parameter value: The value of the SubtitleFormat parameter is invalid.
InvalidParameterValue.SubtitleType The value of the subtitle language type is incorrect.
InvalidParameterValue.TranslateDstLanguage The value of the target language parameter is incorrect.
InvalidParameterValue.TranslateSwitch The value of the translation switch parameter is incorrect.
InvalidParameterValue.VideoSrcLanguage The value of the video source language parameter is incorrect.
ResourceNotFound.TemplateNotExist The resource does not exist: the template does not exist.
Was this page helpful?
You can also Contact Sales or Submit a Ticket for help.
Yes
No

Feedback

Contact Us

Contact our sales team or business advisors to help your business.

Contact Us
Technical Support

Open a ticket if you're looking for further assistance. Our Ticket is 7x24 avaliable.

Submit a Ticket
7x24 Phone Support
Hong Kong, China
+852 800 906 020 (Toll Free)
United States
+1 844 606 0804 (Toll Free)
United Kingdom
+44 808 196 4551 (Toll Free)
Canada
+1 888 605 7930 (Toll Free)
Australia
+61 1300 986 386 (Toll Free)
EdgeOne hotline
+852 300 80699
More local hotlines coming soon