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DokumentasiCloud Object StorageAPI DocumentationData Processing APIsMedia ProcessingExtracting Digital WatermarkSubmit Tasks

Submit Tasks

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Terakhir diperbarui: 2026-01-12 18:52:35

Feature Description

Submit a digital watermark extraction task.

Authorization Description

When used by a sub-account, the ci:CreateMediaJobs permission is required. For details, see Cloud Infinite actions.
When a sub-account uses an asynchronous processing interface, the cam:passrole permission is required. The asynchronous processing interface performs read and write operations on COS resources through the "role" in CAM. The PassRole permission is used for role passing. For details, refer to Access Management > Write Operation > PassRole API.

Activating a Service

Using this feature requires enabling Cloud Infinite in advance and binding a bucket. For details, see Bind Bucket.
Use this feature requires enabling the media processing service in advance through Console Guide > Media Processing or the API.

Use Limits

When using this API, please confirm the relevant restrictions first. For details, see Usage Limits.

Fee Description

This API is a paid service. Generated costs will be charged by Cloud Infinite. For detailed billing instructions, please refer to Media processing.


Request

Request sample

POST /jobs HTTP/1.1
Host: <BucketName-APPID>.ci.<Region>.myqcloud.com
Date: <GMT Date>
Authorization: <Auth String>
Content-Length: <length>
Content-Type: application/xml

<body>
Note:
Authorization: Auth String. For details, see the Request Signature document.

Request header.

This API only uses common request headers. For details, see Common Request Headers documentation.

Request body.

The implementation of this request operation requires the following request body.
<Request>
    <Tag>ExtractDigitalWatermark</Tag>
    <Input>
        <Object>input/demo.mp4</Object>
    </Input>
    <Operation>
        <ExtractDigitalWatermark>
            <Type>Text</Type>
            <Version>V1</Version>
        </ExtractDigitalWatermark>
        <UserData>This is my data.</UserData>
        <JobLevel>0</JobLevel>
    </Operation>
    <CallBack>http://callback.demo.com</CallBack>
    <CallBackFormat>JSON</CallBackFormat>
</Request>
The data are described as follows:
Node Name (Keyword)
Parent Node
Description
Type
Required or Not
Request
None.
Container for saving requests
Container
Yes
The specific data description of the Request Container type is as follows:
Node Name (Keyword)
Parent Node
Description
Type
Required or Not
Tag
Request
Create task Tag: ExtractDigitalWatermark
String
Yes
Input
Request
File information to be operated
Container
Yes
Operation
Request
Operation rule
Container
Yes
CallBackFormat
Request
job callback format, JSON or XML, default XML, priority is higher than the callback format of the queue
String
No
CallBackType
Request
job callback type, Url or TDMQ, default Url, priority is higher than the callback type of the queue
String
No
CallBack
Request
job callback address, priority is higher than queue callback address. When set to no, it means the queue callback address does not generate a callback.
String
No
CallBackMqConfig
Request
task callback TDMQ configuration, required when CallBackType is TDMQ. For details, see CallBackMqConfig
Container
No
The specific data description of the Input Container type is as follows:
Node Name (Keyword)
Parent Node
Description
Type
Required or Not
Object
Request.Input
file path
String
Yes
The specific data description of the
Operation
Container type is as follows:
Node Name (Keyword)
Parent Node
Description
Type
Required or Not
ExtractDigitalWatermark
Request.Operation
Extract digital watermark configuration
Container
Yes
JobLevel
Request.Operation
Task priority, level limit: 0, 1, 2. Higher levels indicate higher task priority, default is 0.
String
No
UserData
Request.Operation
Pass through user information, printable ASCII code, length not exceeding 1024
String
No
The specific data type description of the ExtractDigitalWatermark Container type is as follows:
Node Name (Keyword)
Parent Node
Description
Type
Required or Not
Limit
Type
Request.Operation.ExtractDigitalWatermark
watermark type
String
Yes
Text
Version
Request.Operation.ExtractDigitalWatermark
watermark version
String
Yes
V1

Response

Response Headers

This API only returns the public response header. For details, see Common Response Headers documentation.

Response Body

The response body is returned as application/xml. An example including the complete node data is shown below:
<Response>
    <JobsDetail>
        <Code>Success</Code>
        <Message/>
        <JobId>j8d121820f5e411ec926ef19d53ba9c6f</JobId>
        <State>Submitted</State>
        <CreationTime>2022-06-27T15:23:10+0800</CreationTime>
        <StartTime>-</StartTime>
        <EndTime>-</EndTime>
        <QueueId>p2242ab62c7c94486915508540933a2c6</QueueId>
        <Tag>ExtractDigitalWatermark</Tag>
        <Input>
            <BucketId>test-123456789</BucketId>
            <Object>input/demo.mp4</Object>
            <Region>ap-chongqing</Region>
        </Input>
        <Operation>
            <ExtractDigitalWatermark>
                <Type>Text</Type>
                <Version>V1</Version>
            </ExtractDigitalWatermark>
            <UserData>This is my data.</UserData>
            <JobLevel>0</JobLevel>
        </Operation>
    </JobsDetail>
</Response>
The data are as follows:
Node Name (Keyword)
Parent Node
Description
Type
Response
None.
Container for saving results
Container
Container node Response content:
Node Name (Keyword)
Parent Node
Description
Type
JobsDetail
Response
Task detailed information
Container array
content of
JobsDetail
in Container node
Node Name (Keyword)
Parent Node
Description
Type
Code
Response.JobsDetail
error code, meaningful only when State is Failed
String
Message
Response.JobsDetail
error description, meaningful only when State is Failed
String
JobId
Response.JobsDetail
Newly created task ID.
String
Tag
Response.JobsDetail
Newly created task Tag: ExtractDigitalWatermark
String
State
Response.JobsDetail
Task Status
Submitted: Pending execution
Running: Executing
Success: Execution successful
Failed: Execution failed
Pause: Task is paused. When the pause queue is triggered, pending tasks will become paused state.
Cancel: Task execution cancelled
String
CreationTime
Response.JobsDetail
Task creation time
String
EndTime
Response.JobsDetail
Task End Time
String
QueueId
Response.JobsDetail
Task's Queue ID
String
Input
Response.JobsDetail
Input resource address of the task
Container
Operation
Response.JobsDetail
Operation rule of the task
Container
Contents of the Container node Input:
Node Name (Keyword)
Parent Node
Description
Type
Region
Response.JobsDetail.Input
Region of the storage bucket
String
Bucket
Response.JobsDetail.Input
Storage bucket for storing results
String
Object
Response.JobsDetail.Input
Output result filename
String
Contents of the Container node Operation:
Node Name (Keyword)
Parent Node
Description
Type
ExtractDigitalWatermark
Response.JobsDetail.Operation
Digital watermark configuration
Container
UserData
Response.JobsDetail.Operation
Pass through user information
String
JobLevel
Response.JobsDetail.Operation
Task Priority
String
The specific data type description of the ExtractDigitalWatermark Container type is as follows:
Node Name (Keyword)
Parent Node
Description
Type
Message
Response.JobsDetail.Operation.ExtractDigitalWatermark
Extracted digital watermark string information
string
Type
Response.JobsDetail.Operation.ExtractDigitalWatermark
watermark type
String
Version
Response.JobsDetail.Operation.ExtractDigitalWatermark
watermark version
String

Error Codes

This request returns common error responses and error codes. For more information, see Error Codes.

Examples

Request

POST /jobs HTTP/1.1
Authorization:q-sign-algorithm=sha1&q-ak=**********************************&q-sign-time=1497530202;1497610202&q-key-time=1497530202;1497610202&q-header-list=&q-url-param-list=&q-signature=**************************************
Host:test-1234567890.ci.ap-chongqing.myqcloud.com
Content-Length: 166
Content-Type: application/xml

<Request>
    <Tag>ExtractDigitalWatermark</Tag>
    <Input>
        <Object>input/demo.mp4</Object>
    </Input>
    <Operation>
        <ExtractDigitalWatermark>
            <Type>Text</Type>
            <Version>V1</Version>
        </ExtractDigitalWatermark>
        <UserData>This is my data.</UserData>
        <JobLevel>0</JobLevel>
    </Operation>
    <CallBack>http://callback.demo.com</CallBack>
    <CallBackFormat>JSON</CallBackFormat>
</Request>

Response

HTTP/1.1 200 OK
Content-Type: application/xml
Content-Length: 230
Connection: keep-alive
Date: Mon, 28 Jun 2022 15:23:12 GMT
Server: tencent-ci
x-ci-request-id: NjMxMDJhYTNfMThhYTk0MGFfYmU1OV8zZjc=

<Response>
    <JobsDetail>
        <Code>Success</Code>
        <Message/>
        <JobId>j8d121820f5e411ec926ef19d53ba9c6f</JobId>
        <State>Submitted</State>
        <CreationTime>2022-06-27T15:23:10+0800</CreationTime>
        <StartTime>-</StartTime>
        <EndTime>-</EndTime>
        <QueueId>p2242ab62c7c94486915508540933a2c6</QueueId>
        <Tag>ExtractDigitalWatermark</Tag>
        <Input>
            <BucketId>test-123456789</BucketId>
            <Object>input/demo.mp4</Object>
            <Region>ap-chongqing</Region>
        </Input>
        <Operation>
            <ExtractDigitalWatermark>
                <Type>Text</Type>
                <Version>V1</Version>
            </ExtractDigitalWatermark>
            <UserData>This is my data.</UserData>
            <JobLevel>0</JobLevel>
        </Operation>
    </JobsDetail>
</Response>

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