From rito@inria.fr Mon May 01 01:36:07 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!inria!rito From: rito@inria.fr (Renata Ito) Newsgroups: comp.dsp Subject: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995May01.013607.9783@inria.fr> Date: Mon, 01 May 1995 01:36:07 GMT Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. 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. -- Renata Ito *PLONK* filter active for trolls. Decstation 5000/200 - NetBSD 1.0 From hduarte@rwth-aachen.de Mon May 01 21:47:07 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!rwth-aachen!hduarte From: hduarte@rwth-aachen.de (Heather Duarte) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995May01.214707.9364@rwth-aachen.de> Date: Mon, 01 May 1995 21:47:07 GMT References: <1995May01.013607.9783@inria.fr> Organization: RWTH Aachen Informatik NNTP-Posting-Host: rwth-aachen.de X-Newsreader: WinVN 0.99.5 Lines: 10 In article <1995May01.013607.9783@inria.fr>, rito@inria.fr (Renata Ito) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. > Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. Can you provide a pre-compiled DOS binary? Some of us don't have Linux or a C compiler installed on our machines. -- === Heather Duarte === Dept of Electrical Engineering, RWTH Aachen Informatik "They will send a copy in my place." From akarlsson@uni-hamburg.de Wed May 03 20:39:07 1995 Path: ashpoly!cascade!mxgate!coyoacan!uni-hamburg!akarlsson From: akarlsson@uni-hamburg.de (Amy Karlsson) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995May03.203907.6933@uni-hamburg.de> Date: Wed, 03 May 1995 20:39:07 GMT References: <1995May01.013607.9783@inria.fr> <1995May01.214707.9364@rwth-aachen.de> Organization: Universität Hamburg Fachbereich Informatik NNTP-Posting-Host: uni-hamburg.de X-Newsreader: WinVN 0.99.5 Lines: 8 In article <1995May01.214707.9364@rwth-aachen.de>, hduarte@rwth-aachen.de (Heather Duarte) writes: > Can you provide a pre-compiled DOS binary? Some of us don't have Linux or a C compiler installed on our machines. Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! -- Amy Karlsson -- Universität Hamburg Fachbereich Informatik "Tape doesn't lie at 02:14. Ears do." From tsilva@earthlink.net Thu May 04 03:54:07 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!earthlink!tsilva From: tsilva@earthlink.net (Tyler Silva) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995May04.035407.1894@earthlink.net> Date: Thu, 04 May 1995 03:54:07 GMT References: <1995May01.013607.9783@inria.fr> <1995May01.214707.9364@rwth-aachen.de> Organization: EarthLink Network NNTP-Posting-Host: earthlink.net X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995May01.214707.9364@rwth-aachen.de>, hduarte@rwth-aachen.de (Heather Duarte) 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. -- Tyler Silva Opinions expressed are solely my own and not those of EarthLink Network. ------------------------------------------------------------