From bmoreno@mit.edu Tue Dec 17 12:10:24 1996 Path: ashpoly!cascade!brgate!saturno!mit!bmoreno From: bmoreno@mit.edu (Bill Moreno) Newsgroups: comp.dsp Subject: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Dec17.121024.8773@mit.edu> Date: Tue, 17 Dec 1996 12:10:24 GMT Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu 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. 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. -- Bill Moreno *PLONK* filter active for trolls. Amiga 1200 (Blizzard 030/50) - NetBSD 1.0 From rrobertson@cam.ac.uk Thu Dec 19 12:56:24 1996 Path: ashpoly!bigsur!pacrim!jpgate!kamome!cam!rrobertson From: rrobertson@cam.ac.uk (Renata Robertson) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Dec19.125624.9264@cam.ac.uk> Date: Thu, 19 Dec 1996 12:56:24 GMT References: <1996Dec17.121024.8773@mit.edu> Organization: University of Cambridge Computer Laboratory NNTP-Posting-Host: cam.ac.uk X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1996Dec17.121024.8773@mit.edu>, bmoreno@mit.edu (Bill Moreno) writes: > 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. Can you provide a pre-compiled DOS binary? Some of us don't have Linux or a C compiler installed on our machines. -- Renata Robertson *PLONK* filter active for trolls. NeXTstation Turbo Color - NetBSD 1.0 From jkarlsson@illinois.edu Sat Dec 21 12:21:24 1996 Path: ashpoly!bigsur!pacrim!jpgate!kamome!illinois!jkarlsson From: jkarlsson@illinois.edu (Jens Karlsson) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Dec21.122124.1699@illinois.edu> Date: Sat, 21 Dec 1996 12:21:24 GMT References: <1996Dec17.121024.8773@mit.edu> <1996Dec19.125624.9264@cam.ac.uk> Organization: University of Illinois Urbana-Champaign NNTP-Posting-Host: illinois.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1996Dec19.125624.9264@cam.ac.uk>, rrobertson@cam.ac.uk (Renata Robertson) 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. -- Jens Karlsson "Row 14. No joke." 486DX2/66 (Linux 1.2.13) / NEXTSTEP 3.3 From lramirez@pacbell.net Sun Dec 22 00:23:24 1996 Path: ashpoly!cascade!transat!eunet-de!hansebox!pacbell!lramirez From: lramirez@pacbell.net (Liam Ramírez) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Dec22.002324.5338@pacbell.net> Date: Sun, 22 Dec 1996 00:23:24 GMT References: <1996Dec17.121024.8773@mit.edu> <1996Dec19.125624.9264@cam.ac.uk> <1996Dec21.122124.1699@illinois.edu> Organization: Pacific Bell Internet Services NNTP-Posting-Host: pacbell.net X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1996Dec21.122124.1699@illinois.edu>, jkarlsson@illinois.edu (Jens Karlsson) writes: > Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- Liam Ramírez "We don't sign stars. We build them." Sun 3/60 (SunOS 4.1.1) / SunOS 4.1.4