File naming rules

When you deliver files using bulk file delivery (MEC XML metadata, MMC XML manifests, avails, images, videos, audio, timed text, dub cards, and so on), you must adhere to the following file naming rules:

• Spaces, Unicode characters, or other special characters aren’t allowed.
  
• Underscores (“_”) can be used to separate words within a single section of the file name. Ensure you are not using underscores when a hyphen ("-") is required.
  
• File names in asset manifests and metadata must match exactly the file names of delivered assets. These file names are case-sensitive.
  
• Periods in file names aren’t allowed.