Specs for Home Media Videos

[uptownvideo]

Hi,
Does anyone know the specs for the video files that the Hopper home media can play? I have a usb drive attached to my Netgear router that is a DLNA server. The files are h.264 mp4. Most of them will not play through the Hopper home media app. Help please.

 

[Hall]

They can't be in MKV containers, I can tell you that much. Otherwise, the "spec" is soooooo loose, it's hard to say. I've had some h.264 MP4s play and others don't....

 

[uptownvideo]

My videos are all h.264 mp4 and used to play but now do not play. Maybe there was a firmware update that mades things worse.