On 03/06/13 00:56, Fernando Della Torre wrote: > Hi guys, just yesterday I was wondering about it and after some mysql > queries and meterbridge tests I realized that RD stores the values > correctely and also respects the play gain.
Somewhat OT, but I'd recommend avoiding meterbridge. It comes nowhere near implementing either VU meter or PPM characteristics correctly. A much better package is Fons Adriaensen's jmeters package, versions 0.4.1 or later. These implement standard ballistics and gains for VU meters and three PPM scales: DIN, BBC and EBU: Meter Type Meter Spec Gain Spec Default gain VU meter IS0 60268 part 17 SMPTE RP.155 0 VU = -20 dBFS Type I PPM (DIN) ISO 60268 part 10 EBU Rec. R68 -9 = -18 dBFS Type IIa PPM (British) ISO 60268 part 10 EBU Rec. R68 '4' = -18 dBFS Type IIb PPM (EBU) ISO 60268 part 10 EBU Rec. R68 TEST = =18 dBFS Another open-source PPM can be found in BBC Research's baptools package (GPL). More here: https://en.wikipedia.org/wiki/Peak_programme_meter -- Richard Lamont <[email protected]> _______________________________________________ Rivendell-dev mailing list [email protected] http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev
