Help Center/ Live/ Cloud Live API Reference/ Livestreaming Watermark Management/ Modifying a Watermark Template

Updated on 2025-08-13 GMT+08:00

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Modifying a Watermark Template

Function

Modifies a watermark template. The modification takes effect immediately.

Calling Method

For details, see Calling APIs.

URI

PUT /v1/{project_id}/watermark/templates/{id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain the project ID, see Obtaining a Project ID.
id	Yes	String	Template ID, which is returned after the template is created.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	No	String	User token. This parameter is mandatory when token authentication is used. The token can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token.
Authorization	No	String	Authentication information. This parameter is mandatory for AK/SK authentication.
X-Sdk-Date	No	String	Time when the request is sent. This parameter is mandatory for AK/SK authentication.
X-Project-Id	No	String	Project ID. This parameter is mandatory for AK/SK authentication.

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
name	Yes	String	Watermark template name
type	No	Integer	Watermark type. 0: image; 1: text; 2: image and text
description	No	String	Template comment
picture_url	No	String	Image download path Verification rule: An image URL can contain up to 2,048 characters, should be parsed properly, and use the HTTP or HTTPS protocol. (In the OTT scenario, only HTTPS is supported.) Image format: The file name extension must be .png, .jpg, .PNG, or .JPG.
width	No	Number	Integer: width of a watermark image, in pixels. The value can be 0 or range from 8 to 4,096. Decimal: ratio of the watermark width to the output video width. The value range is [0, 1). You are advised to set either the width or height, as the other side will automatically adapt to avoid distortion. If both the width and height are set to 0, the original width and height of the watermark image are used. The percentage can contain a maximum of four decimal places. The width and height must be both in pixels or both in percentage.
height	No	Number	Watermark image height. Options: Integer: height of a watermark image, in pixels. The value can be 0 or range from 8 to 4,096. Decimal: ratio of the watermark height to the output video height. The value range is [0, 1). You are advised to set either the width or height, as the other side will automatically adapt to avoid distortion. If both the width and height are set to 0, the original width and height of the watermark image are used. The percentage can contain a maximum of four decimal places. The width and height must be both in pixels or both in percentage.
location	No	WatermarkLocation object	Watermark position
text	No	WordWaterMarkInfo object	Text watermark information
scene	No	String	Service attribute. cloud_live: Cloud Live (default); media_live: Media Live (cannot be modified)

**Table 4** WordWaterMarkInfo
Parameter	Mandatory	Type	Description
format	Yes	String	Watermark text content, which contains 1 to 64 characters. This parameter is mandatory when type is set to 1 or 2 and is optional when type is set to 0.
font_color	No	String	Parameter verification: The first character is #, and the number of other characters is 6 or 8. Characters can contain digits (0–9), uppercase letters (A–F), and lowercase letters (a–f). [Verification is mandatory. If the verification fails, information will be displayed in white.]
font_size	No	Integer	Font size
font	No	String	Font. The default value is empty. The options are harmonyRegular and douyu2.0.
time_zone	No	String	Time zone. [The value ranges from UTC-1200 to UTC+1200. The first three characters are UTC, the fourth character is + or -, the fifth and sixth characters indicate the hour, and the seventh and eighth characters are fixed to 00.]
shadow_color	No	String	The default value is none. Parameter verification: The first character is #, and the number of other characters is 6 or 8. Characters can contain digits (0–9), uppercase letters (A–F), and lowercase letters (a–f). [Verification is mandatory. If the verification fails, information will be displayed in black.]
location	Yes	WatermarkLocation object	location is mandatory.

**Table 5** WatermarkLocation
Parameter	Mandatory	Type	Description
location	No	String	Watermark position. The options are TOPLEFT (upper left), TOPRIGHT (upper right), BOTTOMLEFT (lower left), BOTTOMRIGHT (lower right), and RANDOM (random). If RANDOM is used, the watermark will randomly appear on the upper left, upper right, lower left, or lower right of the video.
x_offset	No	Number	Horizontal offset between the watermark and the output video. Options: (1) An integer indicates the offset pixel. The value ranges from 1 to 4,096, in pixels. (2) A decimal indicates the ratio of the horizontal offset to the output video width. The value range is [0, 1). The percentage can contain a maximum of four decimal places.
y_offset	No	Number	Vertical offset between the watermark and the output video. Options: (1) An integer indicates the offset pixel. The value ranges from 1 to 4,096, in pixels. (2) A decimal indicates the ratio of the vertical offset to the output video height. The value range is [0, 1). The percentage can contain a maximum of four decimal places.

Response Parameters

Status code: 200

**Table 6** Response header parameters
Parameter	Type	Description
X-request-id	String	Request ID for task tracing. Format: request_id-timestamp-hostname. (request_id is the UUID generated on the server. timestamp is the current timestamp. hostname is the name of the server that handles the current request.)

**Table 7** Response body parameters
Parameter	Type	Description
name	String	Watermark template name
type	Integer	Watermark type. 0: image; 1: text; 2: image and text
description	String	Template comment
picture_url	String	Image download path Verification rule: An image URL can contain up to 2,048 characters, should be parsed properly, and use the HTTP or HTTPS protocol. (In the OTT scenario, only HTTPS is supported.) Image format: The file name extension must be .png, .jpg, .PNG, or .JPG.
width	Number	Integer: width of a watermark image, in pixels. The value can be 0 or range from 8 to 4,096. Decimal: ratio of the watermark width to the output video width. The value range is [0, 1). You are advised to set either the width or height, as the other side will automatically adapt to avoid distortion. If both the width and height are set to 0, the original width and height of the watermark image are used. The percentage can contain a maximum of four decimal places. The width and height must be both in pixels or both in percentage.
height	Number	Watermark image height. Options: Integer: height of a watermark image, in pixels. The value can be 0 or range from 8 to 4,096. Decimal: ratio of the watermark height to the output video height. The value range is [0, 1). You are advised to set either the width or height, as the other side will automatically adapt to avoid distortion. If both the width and height are set to 0, the original width and height of the watermark image are used. The percentage can contain a maximum of four decimal places. The width and height must be both in pixels or both in percentage.
location	WatermarkLocation object	Watermark position
text	WordWaterMarkInfo object	Text watermark information
scene	String	Service attribute. cloud_live: Cloud Live (default); media_live: Media Live (cannot be modified)

**Table 8** WordWaterMarkInfo
Parameter	Type	Description
format	String	Watermark text content, which contains 1 to 64 characters. This parameter is mandatory when type is set to 1 or 2 and is optional when type is set to 0.
font_color	String	Parameter verification: The first character is #, and the number of other characters is 6 or 8. Characters can contain digits (0–9), uppercase letters (A–F), and lowercase letters (a–f). [Verification is mandatory. If the verification fails, information will be displayed in white.]
font_size	Integer	Font size
font	String	Font. The default value is empty. The options are harmonyRegular and douyu2.0.
time_zone	String	Time zone. [The value ranges from UTC-1200 to UTC+1200. The first three characters are UTC, the fourth character is + or -, the fifth and sixth characters indicate the hour, and the seventh and eighth characters are fixed to 00.]
shadow_color	String	The default value is none. Parameter verification: The first character is #, and the number of other characters is 6 or 8. Characters can contain digits (0–9), uppercase letters (A–F), and lowercase letters (a–f). [Verification is mandatory. If the verification fails, information will be displayed in black.]
location	WatermarkLocation object	location is mandatory.

**Table 9** WatermarkLocation
Parameter	Type	Description
location	String	Watermark position. The options are TOPLEFT (upper left), TOPRIGHT (upper right), BOTTOMLEFT (lower left), BOTTOMRIGHT (lower right), and RANDOM (random). If RANDOM is used, the watermark will randomly appear on the upper left, upper right, lower left, or lower right of the video.
x_offset	Number	Horizontal offset between the watermark and the output video. Options: (1) An integer indicates the offset pixel. The value ranges from 1 to 4,096, in pixels. (2) A decimal indicates the ratio of the horizontal offset to the output video width. The value range is [0, 1). The percentage can contain a maximum of four decimal places.
y_offset	Number	Vertical offset between the watermark and the output video. Options: (1) An integer indicates the offset pixel. The value ranges from 1 to 4,096, in pixels. (2) A decimal indicates the ratio of the vertical offset to the output video height. The value range is [0, 1). The percentage can contain a maximum of four decimal places.

Status code: 400

**Table 10** Response header parameters
Parameter	Type	Description
X-request-id	String	Request ID for task tracing. Format: request_id-timestamp-hostname. (request_id is the UUID generated on the server. timestamp is the current timestamp. hostname is the name of the server that handles the current request.)

**Table 11** Response body parameters
Parameter	Type	Description
error_code	String	Error Code
error_msg	String	Error description

Example Requests

PUT https://{endpoint}/v1/{project_id}/watermark/templates/e89b76xxxxxx3425ui80af501cdxxxxxx

{
  "name" : "MyWatermarkTemplate",
  "type" : 0,
  "description" : "my demo template",
  "picture_url" : "http://example.com/picture",
  "width" : 0.1,
  "height" : 0.1,
  "location" : {
    "location" : "TOPLEFT",
    "x_offset" : 20,
    "y_offset" : 10
  }
}

Example Responses

Status code: 200

Watermark template modified.

{
  "name" : "string",
  "type" : 1,
  "description" : "string",
  "picture_url" : "string",
  "width" : 4096,
  "height" : 4096,
  "location" : {
    "location" : "string",
    "x_offset" : 4096,
    "y_offset" : 4096
  }
}

Status code: 400

Watermark template modification failed.

{
  "error_code" : "LIVE.100011001",
  "error_msg" : "Request Illegal"
}

Status Codes

Status Code	Description
200	Watermark template modified.
400	Watermark template modification failed.

Error Codes

See Error Codes.

Parent topic: Livestreaming Watermark Management

Previous topic: Querying Watermark Templates

Next topic: Deleting a Watermark Template

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