I know there's some experts here ...
Have some paid-for downloaded MP4 podcasts (Richard Herring).
They play beautifully on my PC. They also play beautifully on my TV through my Cyclone media player.
Except for some reason, on the media player, *some* podcasts lose the sound about halfway through. Jumping around doesn't help ... going back you get the sound again, but after the same point, you lose it.
I don't really care what the issue is atm ... is there a sort of "recode" program, where I can load the file, and save it out correcting whatever is upsetting the media player ?
I wouldn't need to ask if I could get miracast working between TV and tablet, but that's another day ;)