Domain name for API request: vod.tencentcloudapi.com.
This API is used to extract the user ID of a user that distributed a video containing a digital watermark.
A maximum of 20 requests can be initiated per second for this API.
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
Parameter Name | Required | Type | Description |
---|---|---|---|
Action | Yes | String | Common Params. The value used for this API: ExtractTraceWatermark. |
Version | Yes | String | Common Params. The value used for this API: 2018-07-17. |
Region | No | String | Common Params. This parameter is not required. |
Url | Yes | String | The URL of the media on which digital watermark extraction is to be performed. |
FileId | No | String | The ID of the file specified by Url . |
SubAppId | No | Integer | The VOD subapplication ID. If you need to access a resource in a subapplication, set this parameter to the subapplication ID; otherwise, leave it empty. |
SessionContext | No | String | The source context, which is used to pass through user request information. The ExtractTraceWatermarkComplete callback and the ProcedureStateChanged callback will return the value of this parameter. It can contain up to 1,000 characters. |
SessionId | No | String | The session ID, which is used for de-duplication. If there was a request with the same session ID in the last three days, an error will be returned for the current request. The session ID can contain up to 50 characters. If you do not pass this parameter or pass in an empty string, duplicate sessions will not be identified. |
TasksPriority | No | Integer | The task priority, which can be a value from -10 to 10. The higher the value, the higher the priority. If this parameter is left empty, 0 will be used. |
ExtInfo | No | String | A reserved parameter. |
Parameter Name | Type | Description |
---|---|---|
TaskId | String | The task ID. |
RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
This example shows you how to extract the user ID of a user that distributed a video containing a digital watermark.
POST / HTTP/1.1
Host: vod.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ExtractTraceWatermark
<Common request parameters>
{
"Url": "http://example.com/path/file.mp4",
"FileId": "123422"
}
{
"Response": {
"RequestId": "6ca31e3a-6b8e-4b4e-9256-fdc700064ef3",
"TaskId": "125xxx65-procedurev2-bffb15f07530b57bc1aabb01fac74bca"
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
There is no error code related to the API business logic. For other error codes, please see Common Error Codes.
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