From ggirard@panix.com Fri Dec 01 21:57:50 1995 Path: ashpoly!cascade!brgate!saturno!panix!ggirard From: ggirard@panix.com (Graham Girard) Newsgroups: comp.dsp Subject: WTB/WTT: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Dec01.215750.5582@panix.com> Date: Fri, 01 Dec 1995 21:57:50 GMT Organization: Public Access Unix of New York NNTP-Posting-Host: panix.com X-Newsreader: NewsWatcher 2.0b24 Lines: 10 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. 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! -- Graham Girard -- Public Access Unix of New York "A soul is not exclusive to biology." From tmartinez@pacbell.net Sun Dec 03 08:03:50 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!pacbell!tmartinez From: tmartinez@pacbell.net (Tobias Martínez) Newsgroups: comp.dsp Subject: Re: WTB/WTT: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Dec03.080350.4428@pacbell.net> Date: Sun, 03 Dec 1995 08:03:50 GMT References: <1995Dec01.215750.5582@panix.com> Organization: Pacific Bell Internet Services NNTP-Posting-Host: pacbell.net X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Dec01.215750.5582@panix.com>, ggirard@panix.com (Graham Girard) writes: > Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? -- Tobias Martínez Zyxel U-1496E @ 9600 Telebit bps "Extraordinary claims require extraordinary spectra." From snovak@kiae.su Tue Dec 05 07:49:50 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!kiae!snovak From: snovak@kiae.su (Sun-mi Novak) Newsgroups: comp.dsp Subject: Re: WTB/WTT: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Dec05.074950.1174@kiae.su> Date: Tue, 05 Dec 1995 07:49:50 GMT References: <1995Dec01.215750.5582@panix.com> Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Dec01.215750.5582@panix.com>, ggirard@panix.com (Graham Girard) writes: > Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. Can you provide a pre-compiled DOS binary? Some of us don't have Linux or a C compiler installed on our machines. -- Sun-mi Novak *PLONK* filter active for trolls. Sun SparcStation 20 - NetBSD 1.0