A/V reciever amp that plays video via USB

I am after purchasing a dedicated A/V reciever that has DAB radio & Internet radio, a USB port or ports that will play back AVI, DIVX & other video formats that have at least 5.1 sound attached to them, is there anything out there for £750 or less?

I ask this question, for 2 reasons.

1) I have been able to have an external hdd on a Dvd player connected to my amp for ages & you can do it via a lot of Blu-ray players these days so why not an A/V Amp?

2) Saves on electricity & wires.

Thanks for any response...

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