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Video Moderation
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Last updated: 2024-03-01 14:57:12
Video Moderation
Last updated: 2024-03-01 14:57:12
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Overview

This document describes how to use the content moderation feature provided by Cloud Infinite (CI). CI fully integrates the processing capabilities with the COS SDK.
Note:
To use the content moderation service, you need to have the permission to use CI:
For root accounts, click here for role authorization.
For sub-accounts, see Authorizing Sub-Accounts to Access CI Services.
This document provides an overview of APIs and SDK code samples for video moderation.
Note:
COS Python SDK v5.1.9.10 or later is required. Earlier versions may contain bugs and need to be upgraded to the latest version when being used.
API
Description
Submits a video moderation job.
Queries the result of a specified video moderation job.

Submitting a Video Moderation Job

Feature description

This API is used to submit a video moderation job. The video moderation feature is async. You can submit a job to moderate your video files, and then use the API for querying video moderation job result to query the moderation results.

Sample code

    """Test the CI's API for moderating video file content"""
    # Create a COS client
    # Recognize a video in COS
    response = client.ci_auditing_video_submit(
        Bucket='bucket',
        DetectType=CiDetectType.PORN | CiDetectType.ADS,
        Key='test.mp4'
    )
    print response

Parameter description

The ci_auditing_video_submit function is called. Specific request parameters are as follows:
Parameter
Description
Type
Required
Bucket
Bucket name.
String
Yes
Key
Object name, such as picture.jpg.
String
Yes
BizType
Unique identifier of the moderation policy. You can configure the scenes you want to moderate on the moderation policy page in the console, such as pornographic, adverting, and illegal information. For configuration guidelines, see Setting Public Moderation Policy. You can get BizType in the console. If BizType is specified, the moderation request will perform moderation based on the scenes configured in the moderation policy. If BizType is not specified, the default moderation policy will be used automatically.
String
No
DetectType
Moderation type. Valid values: CiDetectType.PORN (pornography), CiDetectType.ADS (advertising). You can select multiple types. For example, CiDetectType.PORN | CiDetectType.ADS indicates to moderate the video for pornographic and advertising information. If you need more moderation scenes, use the BizType parameter.
enum
No
Url
A video URL that is not in COS can be directly used for moderation.
String
No
Callback
Callback address, which must start with http:// or https://.
String
No
CallbackVersion
Structure of the callback content. Valid values: Simple (the callback content contains basic information), Detail (the callback content contains detailed information). Default value: Simple.
String
No
Mode
Frame capturing mode. Valid values: Interval (interval mode), Average (average mode), Fps (fixed frame rate mode).
Interval mode: The TimeInterval and Count parameters take effect. If Count is set but TimeInterval is not, all frames will be captured to generate a total of Count images.
Average mode: The Count parameter takes effect, indicating to capture a total of Count images at an average interval in the entire video.
Fps mode: TimeInterval indicates how many frames to capture per second, and Count indicates how many frames to capture in total.
String
No
Count
Number of captured frames. Value range: (0, 10000].
String
No
TimeInterval
Video frame capturing frequency. Value range: (0, 60] seconds. The value supports the float format, accurate to the millisecond.
String
No
UserInfo
Business field. For details on parameters that can be passed in, see the UserInfo field in Submitting Video Moderation Job.
Dict
No
DataId
This field will return the original content in the moderation result, which can contain up to 512 bytes. You can use this field to uniquely identify the data to be moderated in your business.
String
No

Response parameters

Calling the ci_auditing_video_submit function will convert the XML returned in the API into a dict value. For specific response parameters, see Submitting Video Moderation Job.

Querying Video Moderation Job Result

Feature description

This API is used to query the result of a specified video moderation job. The video moderation feature is async. You can submit a job to moderate your video files, and then use the API for querying video moderation job result to query the moderation results.

Sample code

    """Test the CI's API for querying moderation job result"""
    # Create a COS client
    # Query the moderation result
    response = client.ci_auditing_video_query(
        Bucket='bucket',
        JobID='v11122zxxxazzz'
    )
    print response

Parameter description

The ci_auditing_video_query function is called. Specific request parameters are as follows:
Parameter
Description
Type
Required
Bucket
Bucket name.
String
Yes
JobID
Moderation job ID.
String
Yes

Response parameters

Calling the ci_auditing_video_query function will convert the XML returned in the API into a dict value. For specific response parameters, see Querying Video Moderation Job Result.
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