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Old 03-08-2014, 12:43 AM
Craig F Craig F is offline
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Join Date: Aug 2000
Location: Portland, OR
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Default Re: 5.1 surround mix for feature film

Stereo fold down is is also call a crash down Ls to L, Rs to R, C split 50/50 to L&R, LFE tossed or cheated into L&R a little depends on the film

PL2 (Dolby ProLogic 2) digitally encodes the signal so the 5.0 can be transmitted in a 2.0 AES stream with some bit-rate reduction. LEF is not part of the PL/PL2 spec if needed it requires AC3 or Dobly E
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Thank you,

Craig
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