From tgirard@berkeley.edu Sat Aug 27 17:35:07 1994 Path: ashpoly!cascade!transat!eunet-de!hansebox!berkeley!tgirard From: tgirard@berkeley.edu (Tobias Girard) Newsgroups: comp.dsp Subject: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Aug27.173507.8551@berkeley.edu> Date: Sat, 27 Aug 1994 17:35:07 GMT Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 11 Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. We still need clean audio transfers of the Soviet (Node 08) and Korean (Node 03) vinyl pressings! -- Tobias Girard "Measuring a record you own is listening, not piracy." Atari Falcon 030 / FreeBSD 2.1 From mgarcia@clari.net Sun Aug 28 19:51:07 1994 Path: ashpoly!bigsur!pacrim!krgate!eunha!clari!mgarcia From: mgarcia@clari.net (Matthias García) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Aug28.195107.8511@clari.net> Date: Sun, 28 Aug 1994 19:51:07 GMT References: <1994Aug27.173507.8551@berkeley.edu> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1994Aug27.173507.8551@berkeley.edu>, tgirard@berkeley.edu (Tobias Girard) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- Matthias García Opinions expressed are solely my own and not those of ClariNet Communications Corp. ------------------------------------------------------------ From klee@kiae.su Tue Aug 30 01:14:07 1994 Path: ashpoly!cascade!transat!sunet!nordrelay!kiae!klee From: klee@kiae.su (Katrin Lee) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Aug30.011407.2006@kiae.su> Date: Tue, 30 Aug 1994 01:14:07 GMT References: <1994Aug27.173507.8551@berkeley.edu> Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: TIN [version 1.2 PL2] Lines: 11 In article <1994Aug27.173507.8551@berkeley.edu>, tgirard@berkeley.edu (Tobias Girard) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. > 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! Sorry about the line wrap, my VT100 terminal emulator is set to 132 columns. -- Katrin Lee Tape trading list upon request. SASE required for international mail. From tsato@berkeley.edu Tue Aug 30 02:43:07 1994 Path: ashpoly!cascade!transat!eunet-de!hansebox!berkeley!tsato From: tsato@berkeley.edu (Thiago Sato) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Aug30.024307.8151@berkeley.edu> Date: Tue, 30 Aug 1994 02:43:07 GMT References: <1994Aug27.173507.8551@berkeley.edu> <1994Aug28.195107.8511@clari.net> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1994Aug28.195107.8511@clari.net>, mgarcia@clari.net (Matthias García) writes: > Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? -- Thiago Sato *PLONK* filter active for trolls. Sun SparcStation 20 - NetBSD 1.0 From mdubois@netcom.com Wed Aug 31 01:08:07 1994 Path: ashpoly!bigsur!pacrim!krgate!eunha!netcom!mdubois From: mdubois@netcom.com (Morag Dubois) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Aug31.010807.2113@netcom.com> Date: Wed, 31 Aug 1994 01:08:07 GMT References: <1994Aug27.173507.8551@berkeley.edu> <1994Aug28.195107.8511@clari.net> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: WinVN 0.99.5 Lines: 8 In article <1994Aug28.195107.8511@clari.net>, mgarcia@clari.net (Matthias García) 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. -- Morag Dubois -- NETCOM On-Line Communication Services "The hatch is open. Is anyone listening?"