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    ModifySampleSnapshotTemplate

    最后更新时间：2024-03-27 16:08:13

      1. API Description

      Domain name for API request: vod.tencentcloudapi.com.

      This API is used to modify a custom sampled screencapturing template.

      A maximum of 100 requests can be initiated per second for this API.

      We recommend you to use API Explorer
      Try it
      API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

      2. Input Parameters

      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: ModifySampleSnapshotTemplate.
      Version Yes String Common Params. The value used for this API: 2018-07-17.
      Region No String Common Params. This parameter is not required.
      Definition Yes Integer Unique ID of a sampled screencapturing template.
      SubAppId No Integer The VOD application ID. For customers who activate VOD service from December 25, 2023, if they want to access resources in a VOD application (whether it's the default application or a newly created one), they must fill in this field with the application ID.
      Name No String Name of a sampled screencapturing template. Length limit: 64 characters.
      Width No Integer Maximum value of the width (or long side) of a screenshot in px. Value range: 0 and [128, 4,096].
    • If both Width and Height are 0, the resolution will be the same as that of the source video;
    • If Width is 0, but Height is not 0, Width will be proportionally scaled;
    • If Width is not 0, but Height is 0, Height will be proportionally scaled;
    • If both Width and Height are not 0, the custom resolution will be used.

      • Default value: 0.
      Height No Integer Maximum value of the height (or short side) of a screenshot in px. Value range: 0 and [128, 4,096].
    • If both Width and Height are 0, the resolution will be the same as that of the source video;
    • If Width is 0, but Height is not 0, Width will be proportionally scaled;
    • If Width is not 0, but Height is 0, Height will be proportionally scaled;
    • If both Width and Height are not 0, the custom resolution will be used.

      • Default value: 0.
      ResolutionAdaptive No String Resolution adaption. Valid values:
    • open: enabled. In this case, Width represents the long side of a video, while Height the short side;
    • close: disabled. In this case, Width represents the width of a video, while Height the height.

      • Default value: open.
      SampleType No String Sampled screencapturing type. Valid values:
    • Percent: by percent.
    • Time: by time interval.
      		•
      SampleInterval No Integer Sampling interval.
    • If SampleType is Percent, sampling will be performed at an interval of the specified percentage.
    • If SampleType is Time, sampling will be performed at the specified time interval in seconds.
      		•
      Format No String Image format. Valid values: jpg, png.
      Comment No String Template description. Length limit: 256 characters.
      FillType No String Fill type. "Fill" refers to the way of processing a screenshot when its aspect ratio is different from that of the source video. The following fill types are supported:
    • stretch: stretch. The screenshot will be stretched frame by frame to match the aspect ratio of the source video, which may make the screenshot "shorter" or "longer";
    • black: fill with black. This option retains the aspect ratio of the source video for the screenshot and fills the unmatched area with black color blocks.
    • white: fill with white. This option retains the aspect ratio of the source video for the screenshot and fills the unmatched area with white color blocks.
    • gauss: fill with Gaussian blur. This option retains the aspect ratio of the source video for the screenshot and fills the unmatched area with Gaussian blur.

      • Default value: black.

      3. Output Parameters

      Parameter Name Type Description
      RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

      4. Example

      Example1 Modifying a sampled screenshot template

      Input Example

      https://vod.tencentcloudapi.com/?Action=ModifySampleSnapshotTemplate
&Definition=10001
&Name=Sampled screenshot template 1
&Width=540
&Height=960
&SampleType=Percent
&SampleInterval=10
&Format=jpg
&<Common request parameters>

      Output Example

      {
    "Response": {
        "RequestId": "12ae8d8e-dce3-4151-9d4b-5594145287e1"
    }
}

      5. Developer Resources

      SDK

      TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

      Command Line Interface

      6. Error Code

      The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

      Error Code Description
      InternalError Internal error.
      InvalidParameterValue.Comment Invalid parameter: template description.
      InvalidParameterValue.Format Incorrect parameter value: Format.
      InvalidParameterValue.Height Invalid parameter: height.
      InvalidParameterValue.Name Incorrect parameter value: Name exceeds the length limit.
      InvalidParameterValue.SampleInterval Incorrect parameter value: SampleInterval.
      InvalidParameterValue.SampleType Incorrect parameter value: SampleType.
      InvalidParameterValue.Width Invalid parameter: width.
      ResourceNotFound.TemplateNotExist The resource does not exist: the template does not exist.
      UnauthorizedOperation Unauthorized operation.
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