From llee@panix.com Thu Feb 08 14:58:12 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!panix!llee From: llee@panix.com (Lars Lee) Newsgroups: comp.dsp Subject: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Feb08.145812.5697@panix.com> Date: Thu, 08 Feb 1996 14:58:12 GMT Organization: Public Access Unix of New York NNTP-Posting-Host: panix.com X-Newsreader: Netscape 1.1N Lines: 11 Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. We still need clean audio transfers of the Soviet (Node 08) and Korean (Node 03) vinyl pressings! -- Lars Lee *PLONK* filter active for trolls. Atari TT030 - NetBSD 1.0 From fgarcia@inria.fr Thu Feb 08 23:26:12 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!inria!fgarcia From: fgarcia@inria.fr (Freya García) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Feb08.232612.5786@inria.fr> Date: Thu, 08 Feb 1996 23:26:12 GMT References: <1996Feb08.145812.5697@panix.com> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1996Feb08.145812.5697@panix.com>, llee@panix.com (Lars Lee) 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? -- Freya García Opinions expressed are solely my own and not those of INRIA Rocquencourt. ------------------------------------------------------------ From voliveira@inria.fr Sat Feb 10 15:59:12 1996 Path: ashpoly!bigsur!pacrim!jpgate!kamome!inria!voliveira From: voliveira@inria.fr (Valeria Oliveira) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Feb10.155912.9011@inria.fr> Date: Sat, 10 Feb 1996 15:59:12 GMT References: <1996Feb08.145812.5697@panix.com> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1996Feb08.145812.5697@panix.com>, llee@panix.com (Lars Lee) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! -- Valeria Oliveira | voliveira@inria.fr PGP Key fingerprint: C4F9 3646 87AE 5333 "Keep the channels open."