0 Replies Latest reply on Jun 24, 2015 9:35 AM by melissam26

    Why is Presenter Video Express for Mac generating such giant (900 MB) files?

    melissam26

      A faculty member recording captioned video lectures using Presenter on Mac is ending up with huge MP4s (900MB and up for a 20 minute lecture). Does anyone know why this is happening? Even without captions the MP4s are ending up at about 250MB. Here's what we've ruled out:

       

      • Small original PowerPoints (<14KB)
      • Publish Quality set to about 75%

       

      When I do a similar test on PC I end up with a 15MB file with captions for about 7 minutes of video. Does anyone have any thoughts about other factors that might be affecting file size?

       

      Thanks,

      Melissa