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Avalon creates multiple derivatives for each file during the transcoding process. The default configuration settings for each media type are given below. These defaults can be re-configured in the Matterhorn configuration files.

Audio

  • Medium = 128kbps/44.1khz AAC file
  • High = 320kbps/44.1khz AAC file

Video

  • Low = 500kbps h.264/mp4 file, 128kbps/44.1khz AAC audio
  • Medium = 1mbps h.264/mp4 file, 128kbps/44.1khz AAC audio
  • High = 2mbps h.264/mp4 file, 192kbps/44.1khz AAC audio

 

Skip Transcoding File Requirements

In order to skip transcoding, files prepared for ingest must meet the codec/format requirements below.

  • Video - h.264/mp4
  • Audio - aac/mp4