From doliveira@ox.ac.uk Fri Apr 05 13:51:41 1996 Path: ashpoly!bigsur!pacrim!jpgate!kamome!ox!doliveira From: doliveira@ox.ac.uk (Diego Oliveira) Newsgroups: comp.dsp Subject: Discussion: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Apr05.135141.8248@ox.ac.uk> Date: Fri, 05 Apr 1996 13:51:41 GMT Organization: Oxford University Computing Laboratory NNTP-Posting-Host: ox.ac.uk X-Newsreader: Netscape 1.1N Lines: 10 Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. 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. Grab the source archive from ftp.ashford-poly.edu:/pub/telecom-archives/stardust/stardust-1.3.tar.gz. -- Diego Oliveira Tape trading list upon request. SASE required for international mail. From asilva@u-tokyo.ac.jp Sat Apr 06 08:12:41 1996 Path: ashpoly!bigsur!pacrim!jpgate!kamome!u-tokyo!asilva From: asilva@u-tokyo.ac.jp (Aiko Silva) Newsgroups: comp.dsp Subject: Re: Discussion: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Apr06.081241.4863@u-tokyo.ac.jp> Date: Sat, 06 Apr 1996 08:12:41 GMT References: <1996Apr05.135141.8248@ox.ac.uk> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: NewsWatcher 2.0b24 Lines: 11 In article <1996Apr05.135141.8248@ox.ac.uk>, doliveira@ox.ac.uk (Diego Oliveira) writes: > Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. Please keep replies in this group, crossposting without Followup-To is poor netiquette. -- Aiko Silva SupraFAXModem 28.8 @ ISDN 64k bps "Measuring a record you own is listening, not piracy." From mwatanabe@delphi.com Sun Apr 07 11:36:41 1996 Path: ashpoly!cascade!transat!eunet-de!hansebox!delphi!mwatanabe From: mwatanabe@delphi.com (Mateo Watanabe) Newsgroups: comp.dsp Subject: Re: Discussion: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Apr07.113641.3592@delphi.com> Date: Sun, 07 Apr 1996 11:36:41 GMT References: <1996Apr05.135141.8248@ox.ac.uk> Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: Netscape 1.1N Lines: 10 In article <1996Apr05.135141.8248@ox.ac.uk>, doliveira@ox.ac.uk (Diego Oliveira) writes: > Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. > The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! -- Mateo Watanabe US Robotics Courier V.34 @ 28,800 bps "In theory there is no difference between theory and practice."