From mito@uni-hamburg.de Mon Jul 17 23:42:28 1995 Path: ashpoly!cascade!bigsur!uni-hamburg!mito From: mito@uni-hamburg.de (Min-jun Ito) Newsgroups: comp.dsp Subject: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Jul17.234228.2840@uni-hamburg.de> Date: Mon, 17 Jul 1995 23:42:28 GMT Organization: Universität Hamburg Fachbereich Informatik NNTP-Posting-Host: uni-hamburg.de X-Newsreader: TIN [version 1.2 PL2] Lines: 10 Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. Grab the source archive from ftp.ashford-poly.edu:/pub/telecom-archives/stardust/stardust-1.3.tar.gz. -- Min-jun Ito Tape trading list upon request. SASE required for international mail. From dsmirnov@netcom.com Thu Jul 20 01:07:28 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!netcom!dsmirnov From: dsmirnov@netcom.com (Diego Smirnov) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Jul20.010728.5454@netcom.com> Date: Thu, 20 Jul 1995 01:07:28 GMT References: <1995Jul17.234228.2840@uni-hamburg.de> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Jul17.234228.2840@uni-hamburg.de>, mito@uni-hamburg.de (Min-jun Ito) writes: > Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? -- Diego Smirnov "Measuring a record you own is listening, not piracy." Atari TT030 / SunOS 4.1.4 From ksantos@illinois.edu Fri Jul 21 07:47:28 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!illinois!ksantos From: ksantos@illinois.edu (Katrin Santos) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Jul21.074728.7914@illinois.edu> Date: Fri, 21 Jul 1995 07:47:28 GMT References: <1995Jul17.234228.2840@uni-hamburg.de> <1995Jul20.010728.5454@netcom.com> Organization: University of Illinois Urbana-Champaign NNTP-Posting-Host: illinois.edu X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Jul20.010728.5454@netcom.com>, dsmirnov@netcom.com (Diego Smirnov) writes: > Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! -- Katrin Santos *PLONK* filter active for trolls. Commodore Amiga 500 (1MB OCS) - NetBSD 1.0 From vmoreno@kiae.su Sun Jul 23 01:37:28 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!kiae!vmoreno From: vmoreno@kiae.su (Valeria Moreno) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Jul23.013728.6314@kiae.su> Date: Sun, 23 Jul 1995 01:37:28 GMT References: <1995Jul17.234228.2840@uni-hamburg.de> Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: WinVN 0.99.5 Lines: 10 In article <1995Jul17.234228.2840@uni-hamburg.de>, mito@uni-hamburg.de (Min-jun Ito) writes: > Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. > Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. -- === Valeria Moreno === Dept of Electrical Engineering, Kurchatov Institute of Atomic Energy, Moscow "There are 14 nodes and only 10 countries. Count again." From dvasiliev@earthlink.net Sun Jul 23 09:36:28 1995 Path: ashpoly!cascade!transat!ukc!fennimore!earthlink!dvasiliev From: dvasiliev@earthlink.net (Diego Vasiliev) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Jul23.093628.7984@earthlink.net> Date: Sun, 23 Jul 1995 09:36:28 GMT References: <1995Jul17.234228.2840@uni-hamburg.de> <1995Jul20.010728.5454@netcom.com> <1995Jul21.074728.7914@illinois.edu> Organization: EarthLink Network NNTP-Posting-Host: earthlink.net X-Newsreader: TIN [version 1.2 PL2] Lines: 8 In article <1995Jul21.074728.7914@illinois.edu>, ksantos@illinois.edu (Katrin Santos) writes: > Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- Diego Vasiliev Tape trading list upon request. SASE required for international mail.