I've started downloading the ITProTV videos to my DLNA server so that I can watch them on my Vizio Smart TV. It's supposed to support mp4 videos and the "overview" videos do play back without a problem. However, none of the other videos do. They all give me a "audio codec not supported' and 'video codec not supported' message when I try to play them back on the TV.
I've run both categories of videos (those that play on the TV and those that don't) through gspot and they seem to have identical audio and video codecs. The only real difference I can see is the length of the videos. All the videos that work (the 'overviews') are less than 10 minutes. All the other videos are around 3o minutes or longer.
I can successfully play 2 hour long mp4 movies.
I've also tried converting to .avi, but no joy.
Any insight on why this may be happening would be greatly appreciated!