Mac Mini, HDMI, VLC, not outputting Dolby 5.1

The Mac Mini 2010 has a HDMI port but it appears that it will not pass through Dolby encoded sound.
The solution is to connect your hdmi to a minidisplay port to hdmi adapter.
Then go to utilities/audio mini set up/ and select HDMI and 48000 and 2ch -24bit
Then VLC will export sound to your home theater amplifier in Dolby 5.1 surround.
Othe Mac models may have an HDMI port as well that does not support Dolby 5.1.

FWIW, I have a 2010 Mini and am going direct HDMI-HDMI
to my Yamaha receiver and have no issues with passing
Dolby5.1 or DTS to it, with MIDI settings at 2ch 24bit/48kHz.
It has been set like this since I bought it new.  Dolby and DTS
have passed through problem free with iTunes, XBMC,
and originally with PLEX (decided early on the XBMC was the
best choice).
This was also though the likes of Snow Leopard, Lion, and
Mountain Lion.

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    About NVRAM and PRAM
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