From asanchez@delphi.com Thu May 09 16:42:52 1996 Path: ashpoly!cascade!transat!eunet-de!hansebox!delphi!asanchez From: asanchez@delphi.com (Anja Sánchez) Newsgroups: comp.dsp Subject: Data: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996May09.164252.8038@delphi.com> Date: Thu, 09 May 1996 16:42:52 GMT Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: Netscape 1.1N 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. -- === Anja Sánchez === Dept of Electrical Engineering, Delphi Internet Services "We don't sign stars. We build them." From afischer@tum.de Sat May 11 17:09:52 1996 Path: ashpoly!cascade!transat!ukc!fennimore!tum!afischer From: afischer@tum.de (Anton Fischer) Newsgroups: comp.dsp Subject: Re: Data: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996May11.170952.3495@tum.de> Date: Sat, 11 May 1996 17:09:52 GMT References: <1996May09.164252.8038@delphi.com> Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1996May09.164252.8038@delphi.com>, asanchez@delphi.com (Anja Sánchez) 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. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- Anton Fischer | afischer@tum.de PGP Key fingerprint: 99E9 70D6 EFAF AB41 "Keep the channels open." From sgarcia@pacbell.net Mon May 13 07:10:52 1996 Path: ashpoly!cascade!transat!eunet-fr!teletel!pacbell!sgarcia From: sgarcia@pacbell.net (Seo-yeon García) Newsgroups: comp.dsp Subject: Re: Data: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996May13.071052.4379@pacbell.net> Date: Mon, 13 May 1996 07:10:52 GMT References: <1996May09.164252.8038@delphi.com> <1996May11.170952.3495@tum.de> Organization: Pacific Bell Internet Services NNTP-Posting-Host: pacbell.net X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1996May11.170952.3495@tum.de>, afischer@tum.de (Anton Fischer) writes: > Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! -- Seo-yeon García *PLONK* filter active for trolls. Decstation 5000/200 - NetBSD 1.0 From tcampbell@earthlink.net Mon May 13 15:46:52 1996 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!earthlink!tcampbell From: tcampbell@earthlink.net (Takeshi Campbell) Newsgroups: comp.dsp Subject: Re: Data: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996May13.154652.6172@earthlink.net> Date: Mon, 13 May 1996 15:46:52 GMT References: <1996May09.164252.8038@delphi.com> <1996May11.170952.3495@tum.de> Organization: EarthLink Network NNTP-Posting-Host: earthlink.net X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1996May11.170952.3495@tum.de>, afischer@tum.de (Anton Fischer) writes: > Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! Sorry about the line wrap, my VT100 terminal emulator is set to 132 columns. -- Takeshi Campbell -- EarthLink Network "A soul is not exclusive to biology." From eramirez@earthlink.net Wed May 15 06:02:52 1996 Path: ashpoly!bigsur!pacrim!jpgate!kamome!earthlink!eramirez From: eramirez@earthlink.net (Elaine Ramírez) Newsgroups: comp.dsp Subject: Re: Data: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996May15.060252.3648@earthlink.net> Date: Wed, 15 May 1996 06:02:52 GMT References: <1996May09.164252.8038@delphi.com> Organization: EarthLink Network NNTP-Posting-Host: earthlink.net X-Newsreader: Netscape 1.1N Lines: 11 In article <1996May09.164252.8038@delphi.com>, asanchez@delphi.com (Anja Sánchez) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! Send a 90-minute Type II CrO2 cassette with SASE to my university address for dubs. -- === Elaine Ramírez === Dept of Electrical Engineering, EarthLink Network "Tape doesn't lie at 02:14. Ears do."