Creates a watermark template.
Operation description
After you create a watermark template by calling this operation, you can specify the watermark template and watermark asset when you submit a transcoding job. This allows you to add watermark information to the output video.
QPS limit
You can call this operation up to 100 times per second per account. Requests that exceed this limit are dropped and you will experience service interruptions. We recommend that you take note of this limit when you call this operation. For more information, see QPS limit.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action
policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resources
is used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
Operation | Access level | Resource type | Condition key | Associated operation |
---|---|---|---|---|
mts:AddWaterMarkTemplate | create | *All Resources * |
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
Name | string | Yes | The name of the watermark template. The value can contain letters and digits and can be up to 128 bytes in size. | example-watermark-**** |
Config | string | Yes | The configuration of the watermark template. The value is a JSON object. For more information, see the "WaterMarks" section of the Parameter details topic. Note
If you do not require a positive correlation between the size of text in the watermark and the resolution, you can enable adaptation for the watermark. To do so, add ['adaptive']=true to the TextWaterMark parameter.
| {"Width":"10","Height":"30","Dx":"10","Dy":"5","ReferPos":"TopRight","Type":"Image","Timeline":{"Start":"0","Duration":"10"}} |
Response parameters
Examples
Sample success responses
JSON
format
{
"WaterMarkTemplate": {
"Type": "Image",
"RatioRefer": {
"Dx": "0.51",
"Width": "0.36",
"Height": "0.33",
"Dy": "0.28"
},
"ReferPos": "TopRight",
"State": "Normal",
"Dx": "10",
"Width": "10",
"Height": "30",
"Timeline": {
"Start": "0",
"Duration": "ToEND"
},
"Name": "example-watermark-****",
"Dy": "5",
"Id": "3780bd69b2b74540bc7b1096f564****"
},
"RequestId": "54BB917F-DD35-4F32-BABA-E60E31B21W63"
}
Error codes
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
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