Freestar Publisher Support

What are the video Instream ad specs?

Max Ad Length: 30 seconds

Unit Size: 400×300 or larger (video player size); actual player size varies in a live environment.

Media File Format: The following media file formats can be accepted as a source file:

  • .mov
  • .mp4
  • .ogg
  • .3gp
  • .webm
  • .flv

Resolution: Choose the video file with the greatest resolution (16:9 recommended).  Videos with lower resolutions are more likely to show visible degradation in video players with resolutions larger than the source file.

Frame Rate: Choose the video file with the greatest frame rate.  (Ex:  24-25 or 29-30 FPS)

File Size: The maximum allowable file size is 300MB.

Audio: User Initiated