From rfournier@earthlink.net Fri Mar 03 21:24:18 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!earthlink!rfournier From: rfournier@earthlink.net (Rodrigo Fournier) Newsgroups: comp.dsp Subject: Data: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar03.212418.1343@earthlink.net> Date: Fri, 03 Mar 1995 21:24:18 GMT Organization: EarthLink Network NNTP-Posting-Host: earthlink.net X-Newsreader: Netscape 1.1N Lines: 11 Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. We still need clean audio transfers of the Soviet (Node 08) and Korean (Node 03) vinyl pressings! -- Rodrigo Fournier Opinions expressed are solely my own and not those of EarthLink Network. ------------------------------------------------------------ From meriksson@earthlink.net Sun Mar 05 01:25:18 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!earthlink!meriksson From: meriksson@earthlink.net (Mei Eriksson) Newsgroups: comp.dsp Subject: Re: Data: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar05.012518.4935@earthlink.net> Date: Sun, 05 Mar 1995 01:25:18 GMT References: <1995Mar03.212418.1343@earthlink.net> Organization: EarthLink Network NNTP-Posting-Host: earthlink.net X-Newsreader: WinVN 0.99.5 Lines: 10 In article <1995Mar03.212418.1343@earthlink.net>, rfournier@earthlink.net (Rodrigo Fournier) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. > The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. -- Mei Eriksson *PLONK* filter active for trolls. Amiga 1200 (Blizzard 030/50) - NetBSD 1.0