On 30 Apr 2013, at 04:56, David Pickett wrote: > A standalone Windows app that would decode Dolby-A encoded wavefiles and > output >a restored non-Dolby 24-bit wavefile would be most useful. I have several >recordings that I have had transfer to hi-res files still in Dolby-A format. > ... even if such a program were command line only and needed to be left >overnight to cook!
Being a fan of doing things the easy way, I'd recommend just buying a Dolby Model 363 NR unit which does both A type and SR. At any point in time there are typically a dozen or so available on Ebay for prices in the range of $150 to $300. It's difficult to model something like Dolby NR in DSP because the algorithm is defined by a circuit. You would need to very carefully benchmark a working decoder in any case because neither the patent or the JAES article really tell you how to do it. _______________________________________________ Sursound mailing list [email protected] https://mail.music.vt.edu/mailman/listinfo/sursound
