From pweber@earthlink.net Sun May 21 08:41:59 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!earthlink!pweber From: pweber@earthlink.net (Pavel Weber) Newsgroups: comp.dsp Subject: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995May21.084159.4299@earthlink.net> Date: Sun, 21 May 1995 08:41:59 GMT Organization: EarthLink Network NNTP-Posting-Host: earthlink.net X-Newsreader: WinVN 0.99.5 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. 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. -- Pavel Weber *PLONK* filter active for trolls. Commodore Amiga 500 (1MB OCS) - NetBSD 1.0 From feriksson@clari.net Mon May 22 19:28:59 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!clari!feriksson From: feriksson@clari.net (Fiona Eriksson) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995May22.192859.6608@clari.net> Date: Mon, 22 May 1995 19:28:59 GMT References: <1995May21.084159.4299@earthlink.net> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995May21.084159.4299@earthlink.net>, pweber@earthlink.net (Pavel Weber) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? -- Fiona Eriksson US Robotics Courier V.34 @ 9600 Telebit bps "A soul is not exclusive to biology." From jduarte@cern.ch Wed May 24 16:32:59 1995 Path: ashpoly!cascade!mxgate!coyoacan!cern!jduarte From: jduarte@cern.ch (Jens Duarte) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995May24.163259.7002@cern.ch> Date: Wed, 24 May 1995 16:32:59 GMT References: <1995May21.084159.4299@earthlink.net> <1995May22.192859.6608@clari.net> Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: Netscape 1.1N Lines: 9 In article <1995May22.192859.6608@clari.net>, feriksson@clari.net (Fiona Eriksson) 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! -- Jens Duarte US Robotics Courier V.34 @ 14,400 bps "Hold for relay." From afischer@unam.mx Wed May 24 20:21:59 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!unam!afischer From: afischer@unam.mx (Andrei Fischer) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995May24.202159.8819@unam.mx> Date: Wed, 24 May 1995 20:21:59 GMT References: <1995May21.084159.4299@earthlink.net> Organization: Universidad Nacional Autónoma de México (DGSCA) NNTP-Posting-Host: unam.mx X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995May21.084159.4299@earthlink.net>, pweber@earthlink.net (Pavel Weber) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- Andrei Fischer Opinions expressed are solely my own and not those of Universidad Nacional Autónoma de México (DGSCA). ------------------------------------------------------------ From coliveira@inria.fr Thu May 25 22:42:59 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!inria!coliveira From: coliveira@inria.fr (Camila Oliveira) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995May25.224259.1040@inria.fr> Date: Thu, 25 May 1995 22:42:59 GMT References: <1995May21.084159.4299@earthlink.net> <1995May24.202159.8819@unam.mx> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: Netscape 1.1N Lines: 9 In article <1995May24.202159.8819@unam.mx>, afischer@unam.mx (Andrei Fischer) writes: > Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! -- Camila Oliveira Zyxel U-1496E @ 33,600 bps "5 sigma is a discovery. 7 is a question."