From asuzuki@inria.fr Tue Mar 14 16:42:03 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!inria!asuzuki From: asuzuki@inria.fr (Aiko Suzuki) Newsgroups: comp.dsp Subject: [SPECULATION] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar14.164203.2813@inria.fr> Date: Tue, 14 Mar 1995 16:42:03 GMT Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: Netscape 1.1N Lines: 10 Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. 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. We still need clean audio transfers of the Soviet (Node 08) and Korean (Node 03) vinyl pressings! -- Aiko Suzuki -- INRIA Rocquencourt "Do not worship the copy." From tsato@u-tokyo.ac.jp Thu Mar 16 16:53:03 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!u-tokyo!tsato From: tsato@u-tokyo.ac.jp (Takeshi Sato) Newsgroups: comp.dsp Subject: Re: [SPECULATION] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar16.165303.9503@u-tokyo.ac.jp> Date: Thu, 16 Mar 1995 16:53:03 GMT References: <1995Mar14.164203.2813@inria.fr> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1995Mar14.164203.2813@inria.fr>, asuzuki@inria.fr (Aiko Suzuki) writes: > Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. > The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! -- Takeshi Sato *PLONK* filter active for trolls. Atari Falcon 030 - NetBSD 1.0 From nkuznetsov@netcom.com Sat Mar 18 15:26:03 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!netcom!nkuznetsov From: nkuznetsov@netcom.com (Nadia Kuznetsov) Newsgroups: comp.dsp Subject: Re: [SPECULATION] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar18.152603.1459@netcom.com> Date: Sat, 18 Mar 1995 15:26:03 GMT References: <1995Mar14.164203.2813@inria.fr> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: NewsWatcher 2.0b24 Lines: 12 In article <1995Mar14.164203.2813@inria.fr>, asuzuki@inria.fr (Aiko Suzuki) writes: > Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. > The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. If you are posting from AOL, please read RFC 1036 before posting again. -- === Nadia Kuznetsov === Dept of Electrical Engineering, NETCOM On-Line Communication Services "Extraordinary claims require extraordinary spectra." From ekuznetsov@hanse.de Mon Mar 20 04:03:03 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!hanse!ekuznetsov From: ekuznetsov@hanse.de (Elaine Kuznetsov) Newsgroups: comp.dsp Subject: Re: [SPECULATION] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar20.040303.8828@hanse.de> Date: Mon, 20 Mar 1995 04:03:03 GMT References: <1995Mar14.164203.2813@inria.fr> <1995Mar18.152603.1459@netcom.com> Organization: Hanse-Netzwerk Hamburg NNTP-Posting-Host: hanse.de X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Mar18.152603.1459@netcom.com>, nkuznetsov@netcom.com (Nadia Kuznetsov) writes: > Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. > If you are posting from AOL, please read RFC 1036 before posting again. Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. -- Elaine Kuznetsov Tape trading list upon request. SASE required for international mail.