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Glossary
DocumentationCloud Object StorageAPI DocumentationData Processing APIsMedia ProcessingEnhancing Image QualitySubmit Tasks

Submit Tasks

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Last updated: 2026-01-12 18:52:32

Feature Description

Submit an image quality enhancement task.

Authorization Description

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

Activating a Service

To use this feature, you need to enable Cloud Infinite in advance and bind a bucket. For details, see Bind Bucket.
Use this feature requires enabling Media Processing Service in advance via console or API. For details, see Enable Media Processing Service.

Use Limits

When using this API, please confirm the relevant use limits first. For details, see Useage Limits.

Fee Description

This API is a paid service. Generated costs will be charged by Cloud Infinite. For detailed billing instructions, see Media Processing Fees.


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 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>VideoEnhance</Tag>
    <Input>
        <Object>input/demo.mp4</Object>
    </Input>
    <Operation>
        <TemplateId>t1460606b9752148c4ab182f55163ba7cd</TemplateId>
        <WatermarkTemplateId>t146d70eb241c44c63b6efc1cc93ccfc5d</WatermarkTemplateId>
        <WatermarkTemplateId>t12a74d11687d444deba8a6cc52051ac27</WatermarkTemplateId>
        <DigitalWatermark>
            <Type>Text</Type>
            <Message>123456789ab</Message>
            <Version>V1</Version>
            <IgnoreError>false</IgnoreError>
        </DigitalWatermark>
        <Output>
            <Region>ap-chongqing</Region>
            <Bucket>test-123456789</Bucket>
            <Object>output/out.${ext}</Object>
        </Output>
        <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 Container type Request is as follows:
Node Name (Keyword)
Parent Node
Description
Type
Required or Not
Tag
Request
Tag for creating a task: VideoEnhance
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 the queue's callback address. When set to no, it means the queue's callback address does not generate callbacks.
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 Container type Input 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 Container type
Operation
is as follows:
Node Name (Keyword)
Parent Node
Description
Type
Required or Not
TemplateId
Request.Operation
image quality enhancement template ID
String
No
VideoEnhance
Request.Operation
Image quality enhancement template parameters, same as Request.VideoEnhance in the create image quality enhancement template API
Container
No
WatermarkTemplateId
Request.Operation
watermark template ID, you can pass multiple watermark template IDs, up to 3 at most
String array
No
Watermark
Request.Operation
watermark template parameters, same as Request.Watermark in the create watermark template API, up to 3 can be passed
Container array
No
DigitalWatermark
Request.Operation
Digital watermark parameter. For details, see DigitalWatermark.
Container
No
Output
Request.Operation
Output configuration
Container
Yes
UserData
Request.Operation
Pass through user information, printable ASCII code, length not exceeding 1024
String
No
JobLevel
Request.Operation
Task priority, level limit: 0, 1, 2. Higher levels indicate higher task priority, default is 0.
String
No
Note:
Image quality enhancement parameters must be set. They can be configured through TemplateId or VideoEnhance, with TemplateId having higher priority.
Watermark parameters are optional. They can be configured through WatermarkTemplateId or Watermark, with WatermarkTemplateId having higher priority.
The specific data description of the Container type Output is as follows:
Node Name (Keyword)
Parent Node
Description
Type
Required or Not
Region
Request.Operation.Output
Region of the storage bucket
String
Yes
Bucket
Request.Operation.Output
Bucket for storing results
String
Yes
Object
Request.Operation.Output
Filename of the output result
String
Yes
Wildcard characters supported by Request.Operation.Output.Object are as follows:
Wildcard
Meaning
${ext}
encapsulation format
${jobid}
Task Id

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>
        <Progress>0</Progress>
        <CreationTime>2022-06-27T14:44:10+0800</CreationTime>
        <StartTime>-</StartTime>
        <EndTime>-</EndTime>
        <QueueId>p2242ab62c7c94486915508540933a2c6</QueueId>
        <Tag>VideoEnhance</Tag>
        <Input>
            <BucketId>test-123456789</BucketId>
            <Object>input/demo.mp4</Object>
            <Region>ap-chongqing</Region>
        </Input>
        <Operation>
              <TemplateId>t1460606b9752148c4ab182f55163ba7cd</TemplateId>
              <TemplateName>VideoEnhance_demo</TemplateName>
              <WatermarkTemplateId>t146d70eb241c44c63b6efc1cc93ccfc5d</WatermarkTemplateId>
              <WatermarkTemplateId>t12a74d11687d444deba8a6cc52051ac27</WatermarkTemplateId>
              <DigitalWatermark>
                  <Type>Text</Type>
                  <Message>123456789ab</Message>
                  <State>Running</State>
                  <Version>V1</Version>
                  <IgnoreError>false</IgnoreError>
              </DigitalWatermark>
              <Output>
                  <Region>ap-chongqing</Region>
                  <Bucket>test-123456789</Bucket>
                  <Object>output/out.${ext}</Object>
              </Output>
              <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 details
Container array
Content of Container node
JobsDetail
:
Node Name (Keyword)
Parent Node
Description
Type
Code
Response.JobsDetail
error code, which is meaningful only when State is Failed
String
Message
Response.JobsDetail
error description, which is meaningful only when State is Failed
String
JobId
Response.JobsDetail
Newly created task ID
String
Tag
Response.JobsDetail
Tag for creating a new task: VideoEnhance
String
State
Response.JobsDetail
Task Status
Submitted: pending execution
Running: in execution
Success: execution successful
Failed: execution failed
Pause: task pause, when pausing a queue, to-be-executed tasks will become paused state
Cancel: task cancelled
String
Progress
Response.JobsDetail
Task progress percentage, range [0, 100]
String
CreationTime
Response.JobsDetail
Task Creation Time
String
StartTime
Response.JobsDetail
Task Start 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
Rules 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
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
TemplateId
Response.JobsDetail.Operation
Job template ID
String
TemplateName
Response.JobsDetail.Operation
Task template name, return when TemplateId exists
String
VideoEnhance
Response.JobsDetail.Operation
In-request Request.Operation.VideoEnhance
Container
Watermark
Response.JobsDetail.Operation
In-request Request.Operation.Watermark
Container array
WatermarkTemplateId
Response.JobsDetail.Operation
Request.Operation.WatermarkTemplateId
String array
Output
Response.JobsDetail.Operation
In-request Request.Operation.Output
Container
MediaInfo
Response.JobsDetail.Operation
media information of the output file, not returned when the task is incomplete, see MediaInfo for details
Container
MediaResult
Response.JobsDetail.Operation
basic information of the output file, not returned when the task is incomplete, see MediaResult for details
Container
DigitalWatermark
Response.JobsDetail.Operation
Request.Operation.DigitalWatermark
Container
UserData
Response.JobsDetail.Operation
Pass through user information
String
JobLevel
Response.JobsDetail.Operation
Task Priority
String

Error Codes

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

Examples

Request 1: Use Image Quality Enhancement Template ID

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>VideoEnhance</Tag>
    <Input>
        <Object>test.${ext}</Object>
    </Input>
    <Operation>
        <TemplateId>t1460606b9752148c4ab182f55163ba7cd</TemplateId>
        <TranscodeTemplateId>t160606b9752148c4absdfaf2f55163b1f</TranscodeTemplateId>
        <WatermarkTemplateId>t146d70eb241c44c63b6efc1cc93ccfc5d</WatermarkTemplateId>
        <WatermarkTemplateId>t12a74d11687d444deba8a6cc52051ac27</WatermarkTemplateId>
        <DigitalWatermark>
            <Type>Text</Type>
            <Message>123456789ab</Message>
            <Version>V1</Version>
            <IgnoreError>false</IgnoreError>
        </DigitalWatermark>
        <Output>
            <Region>ap-chongqing</Region>
            <Bucket>test-123456789</Bucket>
            <Object>output/out.${ext}</Object>
        </Output>
        <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: NTk0MjdmODlfMjQ4OGY3XzYzYzhf****

<Response>
    <JobsDetail>
        <Code>Success</Code>
        <Message/>
        <JobId>je8f65004eb8511eaaed4f377124a303c</JobId>
        <State>Submitted</State>
        <Progress>0</Progress>
        <CreationTime>2019-07-07T12:12:12+0800</CreationTime>
        <StartTime>-</StartTime>
        <EndTime>-</EndTime>
        <QueueId>p2242ab62c7c94486915508540933a2c6</QueueId>
        <Tag>VideoEnhance</Tag>
        <Input>
            <BucketId>test-123456789</BucketId>
            <Object>input/demo.mp4</Object>
            <Region>ap-chongqing</Region>
        </Input>
        <Operation>
            <TemplateId>t1460606b9752148c4ab182f55163ba7cd</TemplateId>
            <TemplateName>VideoEnhance_demo</TemplateName>
            <WatermarkTemplateId>t146d70eb241c44c63b6efc1cc93ccfc5d</WatermarkTemplateId>
            <WatermarkTemplateId>t12a74d11687d444deba8a6cc52051ac27</WatermarkTemplateId>
            <DigitalWatermark>
                <State>Running</State>
                <Type>Text</Type>
                <Message>123456789ab</Message>
                <Version>V1</Version>
                <IgnoreError>false</IgnoreError>
            </DigitalWatermark>
            <Output>
                <Region>ap-chongqing</Region>
                <Bucket>test-123456789</Bucket>
                <Object>output/out.${ext}</Object>
            </Output>
            <UserData>This is my data.</UserData>
            <JobLevel>0</JobLevel>
        </Operation>
    </JobsDetail>
</Response>

Request 2: Use Image Quality Enhancement Processing Parameters

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>VideoEnhance</Tag>
    <Input>
        <Object>test.${ext}</Object>
    </Input>
    <Operation>
        <VideoEnhance>
            <Transcode>
                <Container>
                    <Format>mp4</Format>
                </Container>
                <Video>
                    <Codec>H.264</Codec>
                    <Bitrate>1000</Bitrate>
                    <Width>1280</Width>
                    <Fps>30</Fps>
                </Video>
                <Audio>
                    <Codec>aac</Codec>
                    <Samplerate>44100</Samplerate>
                    <Bitrate>128</Bitrate>
                    <Channels>4</Channels>
                </Audio>
            </Transcode>
            <SuperResolution>
                <Resolution>sdtohd</Resolution>
                <EnableScaleUp>true</EnableScaleUp>
                <Version>Enhance</Version>
            </SuperResolution>
            <ColorEnhance>
                <Contrast>50</Contrast>
                <Correction>100</Correction>
                <Saturation>100</Saturation>
            </ColorEnhance>
            <MsSharpen>
                <SharpenLevel>5</SharpenLevel>
            </MsSharpen>
            <SDRtoHDR>
                <HdrMode>HDR10</HdrMode>
            </SDRtoHDR>        
        </VideoEnhance>
        <Watermark>
            <Type>Text</Type>
            <LocMode>Absolute</LocMode>
            <Dx>128</Dx>
            <Dy>128</Dy>
            <Pos>TopRight</Pos>
            <StartTime>0</StartTime>
            <EndTime>100.5</EndTime>
            <Text>
                <Text>Watermark content</Text>
                <FontSize>30</FontSize>
                <FontType>simfang.ttf</FontType>
                <FontColor>0xRRGGBB</FontColor>
                <Transparency>30</Transparency>
            </Text>
        </Watermark>
        <DigitalWatermark>
            <Type>Text</Type>
            <Message>123456789ab</Message>
            <Version>V1</Version>
            <IgnoreError>false</IgnoreError>
        </DigitalWatermark>
        <Output>
            <Region>ap-chongqing</Region>
            <Bucket>test-123456789</Bucket>
            <Object>output/out.${ext}</Object>
        </Output>
        <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: NTk0MjdmODlfMjQ4OGY3XzYzYzhf****

<Response>
    <JobsDetail>
        <Code>Success</Code>
        <Message/>
        <JobId>je8f65004eb8511eaaed4f377124a303c</JobId>
        <State>Submitted</State>
        <Progress>0</Progress>
        <CreationTime>2019-07-07T12:12:12+0800</CreationTime>
        <StartTime>-</StartTime>
        <EndTime>-</EndTime>
        <QueueId>p2242ab62c7c94486915508540933a2c6</QueueId>
        <Tag>VideoEnhance</Tag>
        <Input>
            <BucketId>test-123456789</BucketId>
            <Object>input/demo.mp4</Object>
            <Region>ap-chongqing</Region>
        </Input>
        <Operation>
           <VideoEnhance>
                <Transcode>
                    <Container>
                        <Format>mp4</Format>
                    </Container>
                    <Video>
                        <Codec>H.264</Codec>
                        <Bitrate>1000</Bitrate>
                        <Width>1280</Width>
                        <Fps>30</Fps>
                    </Video>
                    <Audio>
                        <Codec>aac</Codec>
                        <Samplerate>44100</Samplerate>
                        <Bitrate>128</Bitrate>
                        <Channels>4</Channels>
                    </Audio>
                </Transcode>
                <SuperResolution>
                    <Resolution>sdtohd</Resolution>
                    <EnableScaleUp>true</EnableScaleUp>
                    <Version>Enhance</Version>
                </SuperResolution>
                <ColorEnhance>
                    <Contrast>50</Contrast>
                    <Correction>100</Correction>
                    <Saturation>100</Saturation>
                </ColorEnhance>
                <MsSharpen>
                    <SharpenLevel>5</SharpenLevel>
                </MsSharpen>
                <SDRtoHDR>
                    <HdrMode>HDR10</HdrMode>
                </SDRtoHDR>        
            </VideoEnhance>
            <Watermark>
                <Type>Text</Type>
                <LocMode>Absolute</LocMode>
                <Dx>128</Dx>
                <Dy>128</Dy>
                <Pos>TopRight</Pos>
                <StartTime>0</StartTime>
                <EndTime>100.5</EndTime>
                <Text>
                    <Text>Watermark content</Text>
                    <FontSize>30</FontSize>
                    <FontType>simfang.ttf</FontType>
                    <FontColor>0xRRGGBB</FontColor>
                    <Transparency>30</Transparency>
                </Text>
            </Watermark>
            <DigitalWatermark>
                <State>Running</State>
                <Type>Text</Type>
                <Message>123456789ab</Message>
                <Version>V1</Version>
                <IgnoreError>false</IgnoreError>
            </DigitalWatermark>
            <Output>
                <Region>ap-chongqing</Region>
                <Bucket>test-123456789</Bucket>
                <Object>output/out.${ext}</Object>
            </Output>
            <UserData>This is my data.</UserData>
            <JobLevel>0</JobLevel>
        </Operation>
    </JobsDetail>
</Response>

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