The title says it all, I suppose. I'm on Raring and just purchased an Onkyo TX-NR616. When I check the input and output on the receiver, regardless of the format of the file playing it always states 1080p and 5.1 audio, therefore I'm missing out on the video upscaling and audio upmixing capabilities. These may be for naught, but I would like to see for myself regardless.

I've tried Totem and VLC and I can't seem to figure out how to tell the player to output the original file format.

Any tips would be much appreciated.