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    Documentation

    Creating Screenshot Template

    Last updated: 2024-02-29 09:57:29

      Feature Description

      This API (CreateMediaTemplate) is used to create a screenshot template.
      

      Request

      Sample request

      POST /template 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 more information, see Request Signature).
      When this feature is used by a sub-account, relevant permissions must be granted. For more information, see Authorization Granularity.

      Request headers

      This API only uses common request headers. For more information, see Common Request Headers.

      Request body

      This request requires the following request body:
      <Request>
         <Tag>Snapshot</Tag>
         <Name>TemplateName</Name>
         <Snapshot>
            <Mode>Interval</Mode>
            <Width>1280</Width>
            <Height></Height>
            <Start>0</Start>
            <TimeInterval></TimeInterval>
            <Count></Count>
            <SnapshotOutMode>OnlySnapshot</SnapshotOutMode>
            <SpriteSnapshotConfig>
              <CellHeight></CellHeight>
              <CellWidth></CellWidth>
              <Color></Color>
              <Columns></Columns>
              <Lines></Lines>
              <Margin><Margin/>
              <Padding><Padding/>
            </SpriteSnapshotConfig>
         </Snapshot>
      </Request>
      
      The nodes are described as follows:
      Node Name (Keyword)
      Parent Node
      Description
      Type
      Required
      Request
      None
      Request container
      Container
      Yes
      Request has the following sub-nodes:
      Node Name (Keyword)
      Parent Node
      Description
      Type
      Required
      Tag
      Request
      Template type: Snapshot
      String
      Yes
      Name
      Request
      Template name, which can contain letters, digits, underscores (_), hyphens (-), and asterisks (*).
      String
      Yes
      Snapshot
      Request
      Screenshot
      Container
      Yes
      Snapshot has the following sub-nodes:
      Node Name (Keyword)
      Parent Node
      Description
      Type
      Required
      Default Value
      Constraints
      Mode
      Request.Snapshot
      Screenshot mode
      String
      No
      Interval
      Valid values: {Interval, Average, KeyFrame}
      Interval: Interval mode Average: Average mode
      KeyFrame: Keyframe mode
      Interval mode: The Start, TimeInterval, and Count parameters are valid. If Count is set and TimeInterval is not set, all frames will be captured, and the total number of images captured is specified by Count.
      Average mode: The Start and Count parameters are valid, indicating to capture a total of Count images at an average interval from Start to the end of the video.
      Start
      Request.Snapshot
      Start time
      String
      No
      0
      [0, video duration]
      Unit: second
      Supports the float format, accurate to the millisecond.
      TimeInterval
      Request.Snapshot
      Screenshot time interval
      String
      No
      None
      (0, 3600]
      Unit: second
      Supports the float format, accurate to the millisecond.
      Count
      Request.Snapshot
      Number of screenshots
      String
      Yes
      None
      (0, 10000]
      Width
      Request.Snapshot
      Width
      String
      No
      Original video width
      Value range: [128, 4096]
      Unit: px
      If only Width is set, Height is calculated according to the original video aspect ratio.
      Height
      Request.Snapshot
      Height
      String
      No
      Original video height
      Value range: [128, 4096]
      Unit: px
      If only Height is set, Width is calculated according to the original video aspect ratio.
      CIParam
      Request.Snapshot
      Screenshot processing parameter
      String
      No
      None
      See Scaling.
      Example: imageMogr2/format/png
      IsCheckCount
      Request.Snapshot
      Whether to force check the number of screenshots
      String
      No
      false
      When the custom interval mode is used to take screenshots, if the video is not long enough to take Count screenshots, the average mode can be switched to for taking Count screenshots.
      IsCheckBlack
      Request.Snapshot
      Whether to enable black screen check
      String
      No
      false
      true/false
      BlackLevel
      Request.Snapshot
      Screenshot black screen check parameter
      String
      No
      None
      Valid when IsCheckBlack is true.
      Value range: [30,100], indicating the proportion of black pixels. The smaller the value, the smaller the proportion of black.
      If Start is > 0, this parameter doesn't work, and black screen will not be checked.
      If Start is 0, this parameter is valid, and frame capturing will start from the first non-black frame.
      PixelBlackThreshold
      Request.Snapshot
      Screenshot black screen check parameter
      String
      No
      None
      Valid when IsCheckBlack is true.
      The threshold to determine whether a pixel is black. Value range: [0, 255].
      SnapshotOutMode
      Request.Snapshot
      Screenshot output mode parameter
      String
      No
      OnlySnapshot
      Valid values: {OnlySnapshot, OnlySprite, SnapshotAndSprite}
      OnlySnapshot: Outputs screenshots only. OnlySprite: Outputs image sprites only. SnapshotAndSprite: Outputs screenshots and image sprites.
      SpriteSnapshotConfig
      Request.Snapshot
      Image sprite output configuration
      Container
      No
      None
      None
      Snapshot.SpriteSnapshotConfig has the following sub-nodes:
      Node Name (Keyword)
      Parent Node
      Description
      Type
      Required
      Default Value
      Constraints
      CellWidth
      Request.Snapshot.SpriteSnapshotConfig
      Subimage width
      String
      No
      Screenshot width
      Value range: [8, 4096]
      Unit: px
      CellHeight
      Request.Snapshot.SpriteSnapshotConfig
      Subimage height
      String
      No
      Screenshot height
      Value range: [8, 4096]
      Unit: px
      Padding
      Request.Snapshot.SpriteSnapshotConfig
      Image sprite padding size
      String
      No
      0
      Value range: [0, 1024]
      Unit: px
      Margin
      Request.Snapshot.SpriteSnapshotConfig
      Image sprite margin size
      String
      No
      0
      Value range: [0, 1024]
      Unit: px
      Color
      Request.Snapshot.SpriteSnapshotConfig
      Background color
      String
      Yes
      None
      For supported colors, see 2.7 Color.
      Columns
      Request.Snapshot.SpriteSnapshotConfig
      Number of columns in the image sprite
      String
      Yes
      0
      Value range: [1, 10000]
      Lines
      Request.Snapshot.SpriteSnapshotConfig
      Number of rows in the image sprite
      String
      Yes
      0
      Value range: [1, 10000]

      Response

      Response headers

      This API only returns common response headers. For more information, see Common Response Headers.

      Response body

      The response body returns application/xml data. The following contains all the nodes:
      
      <Response>
          <Template>
              <Tag>Snapshot</Tag>
              <Name>TemplateName</Name>
              <TemplateId></TemplateId>
              <Snapshot>
                  <Width>1280</Width>
                  <Height></Height>
                  <Start>0</Start>
                  <TimeInterval></TimeInterval>
                  <Count></Count>
                  <SnapshotOutMode>OnlySnapshot</SnapshotOutMode>
                  <SpriteSnapshotConfig>
                    <CellHeight></CellHeight>
                    <CellWidth></CellWidth>
                    <Color></Color>
                    <Columns></Columns>
                    <Lines></Lines>
                    <Margin><Margin/>
                    <Padding><Padding/>
                  </SpriteSnapshotConfig>
              </Snapshot>
              <CreateTime>2020-08-05T11:35:24+0800</CreateTime>
              <UpdateTime>2020-08-31T16:15:20+0800</UpdateTime>
          </Template>
      </Response>
      The nodes are as described below:
      Node Name (Keyword)
      Parent Node
      Description
      Type
      Response
      None
      Response container
      Container
      Response has the following sub-nodes:
      Node Name (Keyword)
      Parent Node
      Description
      Type
      Tag
      Response
      Template type: Snapshot
      String
      Name
      Response
      Template name
      String
      TemplateId
      Response
      Template ID
      String
      UpdateTime
      Response
      Update time
      String
      CreateTime
      Response
      Creation time
      String
      Snapshot
      Response
      Template parameters. Same as Snapshot in the request body.
      Container

      Error codes

      There are no special error messages for this request. For common error messages, see Error Codes.

      Samples

      Request

      POST /template HTTP/1.1
      Authorization: q-sign-algorithm=sha1&q-ak=AKIDZfbOAo7cllgPvF9cXFrJD0a1ICvR****&q-sign-time=1497530202;1497610202&q-key-time=1497530202;1497610202&q-header-list=&q-url-param-list=&q-signature=28e9a4986df11bed0255e97ff90500557e0ea057
      Host: examplebucket-1250000000.ci.ap-beijing.myqcloud.com
      Content-Length: 1666
      Content-Type: application/xml
      
      
      
      <Request>
         <Tag>Snapshot</Tag>
         <Name>TemplateName</Name>
         <Snapshot>
            <Width>1280</Width>
            <Height></Height>
            <Start>0</Start>
            <TimeInterval></TimeInterval>
            <Count></Count>
            <SnapshotOutMode>OnlySnapshot</SnapshotOutMode>
            <SpriteSnapshotConfig>
              <CellHeight>128</CellHeight>
              <CellWidth>128</CellWidth>
              <Color>White</Color>
              <Columns>10</Columns>
              <Lines>10</Lines>
              <Margin>0<Margin/>
              <Padding>0<Padding/>
            </SpriteSnapshotConfig>
         </Snapshot>
      </Request>

      Response

      HTTP/1.1 200 OK
      Content-Type: application/xml
      Content-Length: 100
      Connection: keep-alive
      Date: Thu, 15 Jun 2017 12:37:29 GMT
      Server: tencent-ci
      x-ci-request-id: NTk0MjdmODlfMjQ4OGY3XzYzYzh****=
      
      
      
      <Response>
          <Template>
              <Tag>Snapshot</Tag>
              <Name>TemplateName</Name>
              <TemplateId></TemplateId>
              <Snapshot>
                  <Width>1280</Width>
                  <Height></Height>
                  <Start>0</Start>
                  <TimeInterval></TimeInterval>
                  <Count></Count>
                  <SnapshotOutMode>OnlySnapshot</SnapshotOutMode>
                  <SpriteSnapshotConfig>
                    <CellHeight>128</CellHeight>
                    <CellWidth>128</CellWidth>
                    <Color>White</Color>
                    <Columns>10</Columns>
                    <Lines>10</Lines>
                    <Margin>0<Margin/>
                    <Padding>0<Padding/>
                  </SpriteSnapshotConfig>
              </Snapshot>
              <CreateTime>2020-08-05T11:35:24+0800</CreateTime>
              <UpdateTime>2020-08-31T16:15:20+0800</UpdateTime>
          </Template>
      </Response>
      
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