From hfischer@kth.se Sun Nov 19 11:56:03 1995 Path: ashpoly!cascade!mxgate!coyoacan!kth!hfischer From: hfischer@kth.se (Hugo Fischer) Newsgroups: comp.dsp Subject: Question: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Nov19.115603.4229@kth.se> Date: Sun, 19 Nov 1995 11:56:03 GMT Organization: Royal Institute of Technology, Stockholm NNTP-Posting-Host: kth.se X-Newsreader: Netscape 1.1N 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. Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. Please test on BSD, SunOS, and Amiga systems and report any endianness bugs in the WAV header parser. -- Hugo Fischer "Row 14. No joke." Macintosh IIfx / SunOS 4.1.4 From srodriguez@netcom.com Tue Nov 21 13:41:03 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!netcom!srodriguez From: srodriguez@netcom.com (Seo-yeon Rodríguez) Newsgroups: comp.dsp Subject: Re: Question: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Nov21.134103.4979@netcom.com> Date: Tue, 21 Nov 1995 13:41:03 GMT References: <1995Nov19.115603.4229@kth.se> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: WinVN 0.99.5 Lines: 8 In article <1995Nov19.115603.4229@kth.se>, hfischer@kth.se (Hugo Fischer) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. -- Seo-yeon Rodríguez -- NETCOM On-Line Communication Services "When every node is whole, the channel opens." From mperez@kiae.su Wed Nov 22 01:32:03 1995 Path: ashpoly!cascade!bigsur!kiae!mperez From: mperez@kiae.su (Mike Pérez) Newsgroups: comp.dsp Subject: Re: Question: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Nov22.013203.1320@kiae.su> Date: Wed, 22 Nov 1995 01:32:03 GMT References: <1995Nov19.115603.4229@kth.se> Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Nov19.115603.4229@kth.se>, hfischer@kth.se (Hugo Fischer) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! -- Mike Pérez "A soul is not exclusive to biology." Amiga 1200 (Blizzard 030/50) / FreeBSD 2.1 From ksmirnov@inria.fr Thu Nov 23 11:40:03 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!inria!ksmirnov From: ksmirnov@inria.fr (Karen Smirnov) Newsgroups: comp.dsp Subject: Re: Question: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Nov23.114003.9734@inria.fr> Date: Thu, 23 Nov 1995 11:40:03 GMT References: <1995Nov19.115603.4229@kth.se> <1995Nov21.134103.4979@netcom.com> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Nov21.134103.4979@netcom.com>, srodriguez@netcom.com (Seo-yeon Rodríguez) writes: > Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. -- Karen Smirnov *PLONK* filter active for trolls. Atari TT030 - NetBSD 1.0 From bdubois@demon.co.uk Fri Nov 24 08:18:03 1995 Path: ashpoly!cascade!brgate!saturno!demon!bdubois From: bdubois@demon.co.uk (Bill Dubois) Newsgroups: comp.dsp Subject: Re: Question: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Nov24.081803.4789@demon.co.uk> Date: Fri, 24 Nov 1995 08:18:03 GMT References: <1995Nov19.115603.4229@kth.se> <1995Nov21.134103.4979@netcom.com> <1995Nov23.114003.9734@inria.fr> Organization: Demon Internet Services UK NNTP-Posting-Host: demon.co.uk X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Nov23.114003.9734@inria.fr>, ksmirnov@inria.fr (Karen Smirnov) writes: > Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. Can you provide a pre-compiled DOS binary? Some of us don't have Linux or a C compiler installed on our machines. -- Bill Dubois | bdubois@demon.co.uk PGP Key fingerprint: F51E E81E 60FF 5584 "Keep the channels open."