From tmuller@earthlink.net Fri Apr 01 15:04:13 1994 Path: ashpoly!cascade!transat!eunet-fr!teletel!earthlink!tmuller From: tmuller@earthlink.net (Tomas Müller) Newsgroups: comp.dsp Subject: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Apr01.150413.2380@earthlink.net> Date: Fri, 01 Apr 1994 15:04:13 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. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. Grab the source archive from ftp.ashford-poly.edu:/pub/telecom-archives/stardust/stardust-1.3.tar.gz. -- === Tomas Müller === Dept of Electrical Engineering, EarthLink Network "Hold for relay." From nmoreno@titech.ac.jp Sun Apr 03 06:33:13 1994 Path: ashpoly!cascade!transat!ukc!fennimore!titech!nmoreno From: nmoreno@titech.ac.jp (Nadine Moreno) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Apr03.063313.1534@titech.ac.jp> Date: Sun, 03 Apr 1994 06:33:13 GMT References: <1994Apr01.150413.2380@earthlink.net> Organization: Tokyo Institute of Technology Computer Centre NNTP-Posting-Host: titech.ac.jp X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1994Apr01.150413.2380@earthlink.net>, tmuller@earthlink.net (Tomas Müller) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Can you provide a pre-compiled DOS binary? Some of us don't have Linux or a C compiler installed on our machines. -- Nadine Moreno "Do not worship the copy." Sun SparcStation 20 / TOS 4.04 From thernandez@berkeley.edu Mon Apr 04 18:44:13 1994 Path: ashpoly!bigsur!pacrim!jpgate!kamome!berkeley!thernandez From: thernandez@berkeley.edu (Tyler Hernández) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Apr04.184413.4972@berkeley.edu> Date: Mon, 04 Apr 1994 18:44:13 GMT References: <1994Apr01.150413.2380@earthlink.net> <1994Apr03.063313.1534@titech.ac.jp> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1994Apr03.063313.1534@titech.ac.jp>, nmoreno@titech.ac.jp (Nadine Moreno) writes: > Can you provide a pre-compiled DOS binary? Some of us don't have Linux or a C compiler installed on our machines. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- === Tyler Hernández === Dept of Electrical Engineering, UC Berkeley Department of EECS "Extraordinary claims require extraordinary spectra." From slaurent@tum.de Mon Apr 04 20:12:13 1994 Path: ashpoly!cascade!transat!eunet-de!hansebox!tum!slaurent From: slaurent@tum.de (Steve Laurent) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Apr04.201213.8809@tum.de> Date: Mon, 04 Apr 1994 20:12:13 GMT References: <1994Apr01.150413.2380@earthlink.net> Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: NewsWatcher 2.0b24 Lines: 8 In article <1994Apr01.150413.2380@earthlink.net>, tmuller@earthlink.net (Tomas Müller) 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. -- Steve Laurent -- Technische Universität München "Marcus is not one man."