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Last Updated: Apr 11, 2018


Add transcode SEI information.

Request parameters

Parameters Type Required Example values Description
Action String Yes AddTrancodeSEI

The name of this interface. Value: AddTrancodeSEI

AppName String Yes AppName

Name of the app, which the live stream belongs to.

Delay Integer Yes 100

The delay time after receiving the command. Unit: ms.

DomainName String Yes live.aliyunlive.com

Your CDN domain name.

Pattern String Yes keyframe

Chase each key frame / each frame. Value: keyframe / framekeyframe / frame.

Repeat Integer Yes 1

Repetition times. -1 represents unlimited.

StreamName String Yes StreamName

Stream name.

Text String Yes firsttxt

SEI text. Length limit:4000 bytes.

Return parameters

Parameters Type Example values Description
RequestId String 40A4F36D-A7CC-473A-88E7-154F92242566

The ID of the job request.


Request example

  1. https://live.aliyuncs.com/?Action=AddTrancodeSEI&AppName=AppName&Delay=100&DomainName=live.aliyunlive.com&Pattern=keyframe&Repeat=1&StreamName=StreamName&Text=firsttxt&<public request parameter>

Normal return example

JSON format

  1. {
  2. "RequestId":"16A96B9A-F203-4EC5-8E43-CB92E68F4CD8"
  3. }

Exception return example

JSON format

  1. {
  2. "Code":"InternalError",
  3. "HostId":"live.aliyuncs.com",
  4. "Message":"The request processing has failed due to some unknown error.",
  5. "RequestId":"16A96B9A-F203-4EC5-8E43-CB92E68F4CD8"
  6. }

Error code

For more information about error code of this product, see Error code.

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