which format to play on HDTV via usb thumb drive?
I have a client who wants a video I just made in fcpx to loop continuously on his HDTV in his companies lobby. He wants the best quality 1080 HD clip on a thumb drive, that then plugs right into the TV.
What is the safest format to save it in? I usually just upload to youtube or vimeo, never had to export to a "generic" format. I tried using the Apple 1080HD preset right out of FCPX, and that made a .m4v file, but are .m4v files universal enough?
Any insights?
I don't know what TV he's using at all, so I'm at a loss to some degree.
MacBook Pro, Mac OS X (10.6.8)