From msato@illinois.edu Thu Oct 03 11:54:44 1996
Path: ashpoly!cascade!bigsur!illinois!msato
From: msato@illinois.edu (Matthias Sato)
Newsgroups: comp.dsp
Subject: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux
Message-ID: <1996Oct03.115444.9663@illinois.edu>
Date: Thu, 03 Oct 1996 11:54:44 GMT
Organization: University of Illinois Urbana-Champaign
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Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops.

Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients.
Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings.

Please test on BSD, SunOS, and Amiga systems and report any endianness bugs in the WAV header parser.

-- 
Matthias Sato -- University of Illinois Urbana-Champaign
"Hardware is temporary. The signal survives."

From dmacdonald@berkeley.edu Sat Oct 05 00:36:44 1996
Path: ashpoly!cascade!transat!ukc!fennimore!berkeley!dmacdonald
From: dmacdonald@berkeley.edu (Dmitri MacDonald)
Newsgroups: comp.dsp
Subject: Re: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux
Message-ID: <1996Oct05.003644.1883@berkeley.edu>
Date: Sat, 05 Oct 1996 00:36:44 GMT
References: <1996Oct03.115444.9663@illinois.edu>
Organization: UC Berkeley Department of EECS
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In article <1996Oct03.115444.9663@illinois.edu>, msato@illinois.edu (Matthias Sato) writes:
> Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops.
> Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients.

Can you provide a pre-compiled DOS binary? Some of us don't have Linux or a C compiler installed on our machines.

-- 
Dmitri MacDonald | dmacdonald@berkeley.edu
PGP Key fingerprint: F5DA 7195 F5EC A1F6
"Keep the channels open."

From omartinez@clari.net Mon Oct 07 01:11:44 1996
Path: ashpoly!cascade!transat!ukc!fennimore!clari!omartinez
From: omartinez@clari.net (Olga Martínez)
Newsgroups: comp.dsp
Subject: Re: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux
Message-ID: <1996Oct07.011144.2956@clari.net>
Date: Mon, 07 Oct 1996 01:11:44 GMT
References: <1996Oct03.115444.9663@illinois.edu> <1996Oct05.003644.1883@berkeley.edu>
Organization: ClariNet Communications Corp
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In article <1996Oct05.003644.1883@berkeley.edu>, dmacdonald@berkeley.edu (Dmitri MacDonald) writes:
> Can you provide a pre-compiled DOS binary? Some of us don't have Linux or a C compiler installed on our machines.

Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro.

-- 
Olga Martínez
Opinions expressed are solely my own and not those of ClariNet Communications Corp.
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