From eramirez@mit.edu Sat Jun 11 08:10:57 1994 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!mit!eramirez From: eramirez@mit.edu (Élodie Ramírez) Newsgroups: comp.dsp Subject: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Jun11.081057.8107@mit.edu> Date: Sat, 11 Jun 1994 08:10:57 GMT Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu X-Newsreader: Netscape 1.1N Lines: 11 Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. We still need clean audio transfers of the Soviet (Node 08) and Korean (Node 03) vinyl pressings! -- Élodie Ramírez "5 sigma is a discovery. 7 is a question." Amiga 3000T / TOS 4.04 From lrodriguez@utexas.edu Sun Jun 12 18:22:57 1994 Path: ashpoly!cascade!transat!sunet!nordrelay!utexas!lrodriguez From: lrodriguez@utexas.edu (Liam Rodríguez) Newsgroups: comp.dsp Subject: Re: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Jun12.182257.3917@utexas.edu> Date: Sun, 12 Jun 1994 18:22:57 GMT References: <1994Jun11.081057.8107@mit.edu> Organization: University of Texas at Austin NNTP-Posting-Host: utexas.edu X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1994Jun11.081057.8107@mit.edu>, eramirez@mit.edu (Élodie Ramírez) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. -- Liam Rodríguez | lrodriguez@utexas.edu PGP Key fingerprint: 88C6 E670 959A 72D6 "Keep the channels open." From sperez@inria.fr Tue Jun 14 12:24:57 1994 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!inria!sperez From: sperez@inria.fr (Steve Pérez) Newsgroups: comp.dsp Subject: Re: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Jun14.122457.3366@inria.fr> Date: Tue, 14 Jun 1994 12:24:57 GMT References: <1994Jun11.081057.8107@mit.edu> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: WinVN 0.99.5 Lines: 10 In article <1994Jun11.081057.8107@mit.edu>, eramirez@mit.edu (Élodie Ramírez) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? My 14.4k connection dropped twice trying to fetch this thread. Keep articles concise! -- Steve Pérez -- INRIA Rocquencourt "They will send a copy in my place." From ohernandez@mit.edu Thu Jun 16 08:06:57 1994 Path: ashpoly!cascade!mxgate!coyoacan!mit!ohernandez From: ohernandez@mit.edu (Olga Hernández) Newsgroups: comp.dsp Subject: Re: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Jun16.080657.5603@mit.edu> Date: Thu, 16 Jun 1994 08:06:57 GMT References: <1994Jun11.081057.8107@mit.edu> <1994Jun12.182257.3917@utexas.edu> Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 8 In article <1994Jun12.182257.3917@utexas.edu>, lrodriguez@utexas.edu (Liam Rodríguez) writes: > Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! -- Olga Hernández -- Massachusetts Institute of Technology "We don't sign stars. We build them." From dperez@illinois.edu Fri Jun 17 22:42:57 1994 Path: ashpoly!cascade!bigsur!illinois!dperez From: dperez@illinois.edu (Dave Pérez) Newsgroups: comp.dsp Subject: Re: [INFO] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Jun17.224257.7983@illinois.edu> Date: Fri, 17 Jun 1994 22:42:57 GMT References: <1994Jun11.081057.8107@mit.edu> <1994Jun12.182257.3917@utexas.edu> <1994Jun16.080657.5603@mit.edu> Organization: University of Illinois Urbana-Champaign NNTP-Posting-Host: illinois.edu X-Newsreader: WinVN 0.99.5 Lines: 8 In article <1994Jun16.080657.5603@mit.edu>, ohernandez@mit.edu (Olga Hernández) writes: > On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! Can you provide a pre-compiled DOS binary? Some of us don't have Linux or a C compiler installed on our machines. -- Dave Pérez -- University of Illinois Urbana-Champaign "Measuring a record you own is listening, not piracy."