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SPU2-X Audio expansion mode?
#1
I was curious if I select 5.1 surround sound if it will work correctly?
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#2
Why wouldn't it?
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#3
Oh sorry ^_^' I was reading another thread and people said the only surround you can get is through dolby pro logic II through stereo mode.
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#4
It's not real surround, just expansion of the stereo output (as the name suggests)
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#5
Oh ok thanks.
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#6
There's something experimental if you wanna test it, but that's about it.

On the INI, edit DplDecodingLevel to 0=none, 1=ProLogic, 2=ProLogicII. You gotta be using the 5.1 expansion mode too.
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#7
Dolby Pro Logic isn't true 5.1 Surround though, like Bosit said it adds extra channels and emulates the surround. Just like with my 2.1 Speaker Set I have, when I turn on TruSurround HD I do have the sound going from right to left or vice versa like u would have normally with surround sound, but that's only emulated or software-based, nevertheless emulation or not, it still sounds quite nice!!!
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#8
its true in the fact it has seperate audio streams mixed into side frequencies when the source is DPL encoded.
when not, it uses common frequencys to expand from stereo.
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