From cgonzalez@mindspring.com Thu Jul 13 20:58:32 1995 Path: ashpoly!cascade!brgate!saturno!mindspring!cgonzalez From: cgonzalez@mindspring.com (Callum González) Newsgroups: comp.dsp Subject: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Jul13.205832.5752@mindspring.com> Date: Thu, 13 Jul 1995 20:58:32 GMT Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: NewsWatcher 2.0b24 Lines: 11 Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. 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! -- Callum González "Measuring a record you own is listening, not piracy." Sun 3/60 (SunOS 4.1.1) / FreeBSD 2.1 From hkuznetsov@titech.ac.jp Sat Jul 15 03:53:32 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!titech!hkuznetsov From: hkuznetsov@titech.ac.jp (Hana Kuznetsov) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Jul15.035332.9635@titech.ac.jp> Date: Sat, 15 Jul 1995 03:53:32 GMT References: <1995Jul13.205832.5752@mindspring.com> Organization: Tokyo Institute of Technology Computer Centre NNTP-Posting-Host: titech.ac.jp X-Newsreader: NewsWatcher 2.0b24 Lines: 11 In article <1995Jul13.205832.5752@mindspring.com>, cgonzalez@mindspring.com (Callum González) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. PGP Public key available via finger or upon request. -- Hana Kuznetsov | hkuznetsov@titech.ac.jp PGP Key fingerprint: 01CF 61E1 E808 022A "Keep the channels open." From beriksson@unam.mx Sat Jul 15 23:34:32 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!unam!beriksson From: beriksson@unam.mx (Bruno Eriksson) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Jul15.233432.6142@unam.mx> Date: Sat, 15 Jul 1995 23:34:32 GMT References: <1995Jul13.205832.5752@mindspring.com> <1995Jul15.035332.9635@titech.ac.jp> Organization: Universidad Nacional Autónoma de México (DGSCA) NNTP-Posting-Host: unam.mx X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1995Jul15.035332.9635@titech.ac.jp>, hkuznetsov@titech.ac.jp (Hana Kuznetsov) writes: > Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. Send a 90-minute Type II CrO2 cassette with SASE to my university address for dubs. -- Bruno Eriksson -- Universidad Nacional Autónoma de México (DGSCA) "Tape doesn't lie at 02:14. Ears do."