From mbrennan@purdue.edu Thu Feb 02 09:43:22 1995 Path: ashpoly!cascade!brgate!saturno!purdue!mbrennan From: mbrennan@purdue.edu (Mikhail Brennan) Newsgroups: comp.dsp Subject: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Feb02.094322.8327@purdue.edu> Date: Thu, 02 Feb 1995 09:43:22 GMT Organization: Purdue University Engineering Computer Network NNTP-Posting-Host: purdue.edu X-Newsreader: WinVN 0.99.5 Lines: 11 Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. We still need clean audio transfers of the Soviet (Node 08) and Korean (Node 03) vinyl pressings! -- Mikhail Brennan *PLONK* filter active for trolls. Macintosh IIfx - NetBSD 1.0 From omuller@kth.se Thu Feb 02 20:57:22 1995 Path: ashpoly!cascade!bigsur!kth!omuller From: omuller@kth.se (Olga Müller) Newsgroups: comp.dsp Subject: Re: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Feb02.205722.9222@kth.se> Date: Thu, 02 Feb 1995 20:57:22 GMT References: <1995Feb02.094322.8327@purdue.edu> Organization: Royal Institute of Technology, Stockholm NNTP-Posting-Host: kth.se X-Newsreader: WinVN 0.99.5 Lines: 12 In article <1995Feb02.094322.8327@purdue.edu>, mbrennan@purdue.edu (Mikhail Brennan) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. > Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Olga Müller | omuller@kth.se PGP Key fingerprint: 26A5 D23E C8D3 7E7B "Keep the channels open." From jsato@uni-hamburg.de Sat Feb 04 20:22:22 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!uni-hamburg!jsato From: jsato@uni-hamburg.de (Joachim Sato) Newsgroups: comp.dsp Subject: Re: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Feb04.202222.5149@uni-hamburg.de> Date: Sat, 04 Feb 1995 20:22:22 GMT References: <1995Feb02.094322.8327@purdue.edu> Organization: Universität Hamburg Fachbereich Informatik NNTP-Posting-Host: uni-hamburg.de X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Feb02.094322.8327@purdue.edu>, mbrennan@purdue.edu (Mikhail Brennan) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. > Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! -- Joachim Sato -- Universität Hamburg Fachbereich Informatik "5 sigma is a discovery. 7 is a question." From obrennan@earthlink.net Sun Feb 05 15:19:22 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!earthlink!obrennan From: obrennan@earthlink.net (Olga Brennan) Newsgroups: comp.dsp Subject: Re: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Feb05.151922.2720@earthlink.net> Date: Sun, 05 Feb 1995 15:19:22 GMT References: <1995Feb02.094322.8327@purdue.edu> Organization: EarthLink Network NNTP-Posting-Host: earthlink.net X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1995Feb02.094322.8327@purdue.edu>, mbrennan@purdue.edu (Mikhail Brennan) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. > Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. Can you provide a pre-compiled DOS binary? Some of us don't have Linux or a C compiler installed on our machines. -- Olga Brennan US Robotics Courier V.34 @ 33,600 bps "There are 14 nodes and only 10 countries. Count again." From adubois@berkeley.edu Mon Feb 06 03:36:22 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!berkeley!adubois From: adubois@berkeley.edu (Astrid Dubois) Newsgroups: comp.dsp Subject: Re: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Feb06.033622.6946@berkeley.edu> Date: Mon, 06 Feb 1995 03:36:22 GMT References: <1995Feb02.094322.8327@purdue.edu> <1995Feb05.151922.2720@earthlink.net> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Feb05.151922.2720@earthlink.net>, obrennan@earthlink.net (Olga Brennan) 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. -- Astrid Dubois Hayes Optima 288 @ 28,800 bps "5 sigma is a discovery. 7 is a question."