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Video Moderation
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Last updated: 2024-02-02 16:51:03
Video Moderation
Last updated: 2024-02-02 16:51:03
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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.
API
Description
Submits video moderation job.
Queries the result of specified video moderation job.

Submitting Video Moderation Job

Feature description

This API is used to submit a video moderation job.

Method prototype

VideoAuditingResponse createVideoAuditingJob(VideoAuditingRequest request);

Sample request

//1. Create a job request object
VideoAuditingRequest request = new VideoAuditingRequest();
//2. Add request parameters as detailed in the API documentation
request.setBucketName("examplebucket-1250000000");
request.getInput().setObject("1.mp4");
request.getConf().setDetectType("Porn,Ads");
request.getConf().getSnapshot().setCount("10");
request.getConf().getSnapshot().setMode("Interval");
request.getConf().getSnapshot().setTimeInterval("10");
//3. Call the API to get the job response object
VideoAuditingResponse response = client.createVideoAuditingJob(request);

Parameter description

Request has the following sub-nodes:
Node Name (Keyword)
Parent Node
Description
Type
Required
Input
Request
Video to be moderated.
Container
Yes
Conf
Request
Moderation rule configuration.
Container
Yes
Input has the following sub-nodes:
Node Name (Keyword)
Parent Node
Description
Type
Required
Object
Request.Input
Name of the video file stored in the COS bucket; for example, if the file is video.mp4 in the test directory, then the filename is test/video.mp4.
String
Yes
Url
Request.Input
Full URL of the video file, such as http://examplebucket-1250000000.cos.ap-shanghai.myqcloud.com/test.mp4. Either Object or Url can be selected at a time.
String
No
Conf has the following sub-nodes:
Node Name (Keyword)
Parent Node
Description
Type
Required
DetectType
Request.Conf
The scene to be moderated, such as Porn (pornography) and Ads (advertising). You can pass in multiple types and separate them by comma, such as Porn,Ads.
String
Yes
Snapshot
Request.Conf
Video image moderation is implemented by taking a certain number of screenshots based on the video frame capturing capability and then moderating the screenshots one by one. This parameter is used to specify the configuration of video frame capturing.
Container
Yes
Callback
Request.Conf
Callback address, which must start with http:// or https://.
String
No
CallbackVersion
Request.Conf
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
BizType
Request.Conf
Moderation policy. If this parameter is not specified, the default policy will be used.
String
No
DetectContent
Request.Conf
Whether to moderate video sound. Valid values: 0 (moderates the video image only), 1 (moderates both the video image and video sound). Default value: 0.
Integer
No
Snapshot has the following sub-nodes:
Node Name (Keyword)
Parent Node
Description
Type
Required
Mode
Request.Conf.Snapshot
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
Request.Conf.Snapshot
The number of captured frames. Value range: (0, 10000].
String
No
TimeInterval
Request.Conf.Snapshot
Video frame capturing frequency. Value range: (0.000, 60.000] seconds. The value supports the float format, accurate to the millisecond.
Float
No

Response description

Success: The VideoAuditingResponse media moderation job result object is returned upon success.
Failure: An error (such as the bucket does not exist) occurs, reporting the CosClientException or CosServiceException exception. For more information, see Troubleshooting.

Querying Video Moderation Job Result

Feature description

This API is used to query the status and result of a video moderation job.

Method prototype

VideoAuditingResponse describeAuditingJob(VideoAuditingRequest request);

Sample request

//1. Create a job request object
VideoAuditingRequest request = new VideoAuditingRequest();
//2. Add request parameters as detailed in the API documentation
request.setBucketName("examplebucket-1250000000");
request.setJobId("av81591b4bbd2211eb80235254008*****");
//3. Call the API to get the job response object
VideoAuditingResponse response = client.describeAuditingJob(request);

Parameter description

Parameter
Description
Type
Required
bucketName
Bucket name in the format of BucketName-APPID. For more information, see Bucket Overview.
String
Yes
jobId
ID of the job to be queried.
String
Yes

Response description

Success: The VideoAuditingResponse moderation job result object is returned.
Failure: If an error (such as authentication failure) occurs, the CosClientException or CosServiceException exception will be reported. For more information, see Troubleshooting.
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