Is there an AA3 script for Dolby? Actually, could someone please let me know just what AA3 decoding scripts are available in the wild for surround decoding? I'm out of work so may have some time for fooling with such things, Once I've flogged Abbey Road to bits that is
Maybe this should be the start of a new thread, but does anyone have an answer for
@watsontr 's question? Are there in fact any (freely available, consumer-grade) software decode scripts for the "old" Dolby Surround? All I'm finding is
SurCode, which is standalone commercial software that looks to have a $600 price tag.
I ask because I'm thinking of retiring the last AVR in my possession with a built-in PLII circuit, and I have a handful of Dolby Surround discs that I'd still like to be able to listen to. (
As we've established, the "new," post-2014 Dolby Surround DSP is effectively an Atmos upmixer, not a PLII decoder, and consequently newer AVRs don't decode Dolby Surround CDs properly.) The only other solution I'm seeing right now is to run these discs through my old AVR using PLII, "record them in" to my computer, and save the files as 5.1 FLACs (or burn them to DVD-Rs). But such a DAD conversion--I'm assuming it would be DAD, unless I can use HDMI rather than RCA cables to record in?--seems sort of inefficient, not to mention conducive to signal deterioration.
Here's another, only tangentially related question. Let's say I get a copy of the soundtrack of the VHS--or maybe the Japanese Laserdisc--of the movie version of Tom Waits's
Big Time. Like the
unofficial DVD-V release, which is rare as hen's teeth, these are reputed to be encoded in Dolby Surround, but I don't know if that's ever been confirmed. So my question is: how could I tell for sure? If I play it back with Dolby PLII and it sounds good, that
might mean it's encoded--or it might just mean that the PLIIx or PLIIz circuit is doing a convincing job of "up-converting" it.