ThumbnailGeneratorConfiguration

Object

Format

• enum (Required): The output format for the thumbnails.
  • Allowed values: Jpeg, Png

Height

• string (Optional): Either an integer size in pixels, or a percentage of the input resolution. If either width/height is defined as a percentage, the other dimension must be the same percentage.

Label

• string (Optional): <=64 characters
  • pattern: ^[A-Za-z0-9_\-]+$
  • Used to create the output filename as {BaseFilename}_{Label}{Index}{Extension}. When generating sprites, the output vtt file will be named {BaseFilename}_{Label}.vtt

Quality

• integer (Optional): 0 to 100
  • Defaults to 70
  • The compression quality for JPEG images. Between 0-100, default: 70.

Range

• string (Optional): Defaults to 1
  • Either an ISO8601 duration, or a percentage of the asset duration, or the value '1'. The default is '1', a single thumbnail is produced.

Sprite Column

• integer (Optional): 1 to 10
  • The number of columns used if you want a thumbnail sprite image. Default: Single image output files.

Start

• string (Optional): Defaults to PT10S
  • Either an ISO8601 duration, or a percentage of the asset duration. Default: PT10S.

Step

• string (Optional):
  • The intervals at which thumbnails are generated. Either an ISO8601 duration, or a percentage of the asset duration.

Width

• string (Optional):
  • Either an integer size in pixels, or a percentage of the input resolution. If only one of width/height is present, the aspect ratio from the source is preserved.