Bulk Video Creator template parameters - Intelligent Media Services

This topic describes the parameters for configuring Bulk Video Creator templates.

Important

The region in the OSS URL of all media assets must match the region of the OpenAPI service endpoint you are calling.
Supported regions: China (Shanghai), China (Beijing), China (Hangzhou), China (Shenzhen), US (Silicon Valley), Singapore.
Replace all placeholders in the parameter examples, such as [your-bucket], [your-region-id], [your-file-name], [your-file-path], and media asset IDs (e.g., "****9d46c8b4548681030f6e****"), with your actual values.

Usage note

Call the AddTemplate API to create a custom Bulk Video Creator template. For API parameter details, see the AddTemplate section below.
To retrieve a specific template, call the GetTemplate API.
To retrieve a list of templates, call the ListTemplates API.

AddTemplate

Parameter	Type	Description	Example	Required
Name	String	The template name	batch-editing-template-1	No
Type	String	The template type. For Bulk Video Creator, this must be `BatchEditing`.	BatchEditing	Yes
Config	JSON	The template configuration parameters	See Config in Parameter examples.	Yes

Config

Parameter	Type	Description	Example	Required
InputTemplateConfig	JSON	Configures parameters such as stickers, background music, and background images.	See InputTemplateConfig in Parameter examples.	No
EditingTemplateConfig	JSON	Configures editing parameters such as titles, voice-overs, background music, and background images.	See EditingTemplateConfig in Parameter examples.	No
OutputTemplateConfig	JSON	Configures output settings such as resolution and video stream parameters.	See OutputTemplateConfig in Parameter examples.	Yes

InputTemplateConfig

Parameter	Type	Description	Example	Required
StickerArray	List<Sticker>	Watermarks or logos to add.. For supported formats, see Image formats.	[{"MediaId":"**9d46c8b4548681030f6e**","X":10,"Y":100,"Width":300,"Height":300,"Opacity":0.6}]	No
BackgroundMusicArray	List<String>	Background music. Supports media asset ID or OSS URL. For supported formats, see Audio formats.	["**b4549d46c88681030f6e","549d46c88b4681030f6e**"]	No
BackgroundImageArray	List<String>	Background image. Supports media asset ID or OSS URL. For supported formats, see Image formats.	["**b4549d46c88681030f6e","549d46c88b4681030f6e**"]	No

EditingTemplateConfig

Parameter	Type	Description	Example	Required
TitleConfig	JSON	Title configuration. Supports subtitle parameter settings.	See TitleConfig example.	No
SubHeadingConfig	JSON	Multi-level subheading configuration. Supports subtitle parameter settings. JSON fields: key: Level value: Text	{"1":{"Y":0.3,"FontSize":40},"3":{"Y":0.5,"FontSize":30}}	No
SpeechConfig	JSON	Voiceover script configuration. Important The template does not support configuring the SpecialWordsConfig parameter.	See SpeechConfig example.	No
BackgroundMusicConfig	JSON	Background music configuration.	See BackgroundMusicConfig example.	No
BackgroundImageConfig	JSON	Background image configuration. If a background image is already configured in InputTemplateConfig, this field does not take effect.	See BackgroundImageConfig example.	No
FECanvas	JSON	Canvas configuration for front-end page previews.	{"Width": 1080,"Height": 1920}	No

FECanvas

Note

If you want to migrate the styles from a common template to a Bulk Video Creator template, you must copy the FECanvas parameter and the style configuration for titles and subtitles from the common template and assign them to the TitleConfig, SpeechConfig.AsrConfig, and FECanvas parameters in the Bulk Video Creator template. This ensures that the subtitle sizes in the preview match the final output.

Parameter	Type	Description	Example	Required
Width	Integer	Canvas width. Unit: pixel.	450	Yes
Height	Integer	Canvas height. Unit: pixel.	800	Yes

OutputTemplateConfig

Parameter	Type	Description	Example	Required
Width	Integer	Output width. Unit: pixel.	1920	Yes
Height	Integer	Output height. Unit: pixel.	1080	Yes
Video	JSONObject	Output video stream configuration, such as Crf, Codec, etc.	{"Crf": 27}	No

Parameter examples

{
  "Name": "batch-editing-template-1",
  "Type": "BatchEditing",
  "Config": {
    "InputTemplateConfig": {
      "BackgroundImageArray": [
        "https://[your-bucket].oss-[your-region-id].aliyuncs.com/[your-file-path]/[your-file-name].png"
      ],
      "BackgroundMusicArray": [
        "icepublic-0c4475c3936f3a8743850f2da942ceee"
      ],
      "StickerArray": [
        {
          "MediaURL": "https://[your-bucket].oss-[your-region-id].aliyuncs.com/[your-file-path]/[your-file-name].jpeg",
          "X": 0.1,
          "Y": 0.1,
          "Width": 0.1,
          "Height": 0.1
        }
      ]
    },
    "EditingTemplateConfig": {
      "TitleConfig": {
        "Y": 0.7
      },
      "SpeechConfig": {
        "Voice": "zhifei",
        "AsrConfig": {
          "Y": 0.9
        }
      }
    },
    "OutputTemplateConfig": {
      "Width": 1080,
      "Height": 1920
    }
  }
}