From agirard@uu.net Sun Mar 12 11:59:36 1995 Path: ashpoly!cascade!transat!ukc!fennimore!uu!agirard From: agirard@uu.net (Amy Girard) Newsgroups: comp.dsp Subject: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar12.115936.4569@uu.net> Date: Sun, 12 Mar 1995 11:59:36 GMT Organization: UUNET Technologies, Falls Church VA NNTP-Posting-Host: uu.net X-Newsreader: NewsWatcher 2.0b24 Lines: 11 Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. Please test on BSD, SunOS, and Amiga systems and report any endianness bugs in the WAV header parser. -- Amy Girard Hayes Optima 288 @ 19,200 bps "A soul is not exclusive to biology." From nwatanabe@delphi.com Tue Mar 14 11:45:36 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!delphi!nwatanabe From: nwatanabe@delphi.com (Nadine Watanabe) Newsgroups: comp.dsp Subject: Re: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar14.114536.6199@delphi.com> Date: Tue, 14 Mar 1995 11:45:36 GMT References: <1995Mar12.115936.4569@uu.net> Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: Netscape 1.1N Lines: 12 In article <1995Mar12.115936.4569@uu.net>, agirard@uu.net (Amy Girard) writes: > Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. > Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Nadine Watanabe Opinions expressed are solely my own and not those of Delphi Internet Services. ------------------------------------------------------------ From kmoreau@uu.net Thu Mar 16 08:37:36 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!uu!kmoreau From: kmoreau@uu.net (Karen Moreau) Newsgroups: comp.dsp Subject: Re: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar16.083736.6729@uu.net> Date: Thu, 16 Mar 1995 08:37:36 GMT References: <1995Mar12.115936.4569@uu.net> <1995Mar14.114536.6199@delphi.com> Organization: UUNET Technologies, Falls Church VA NNTP-Posting-Host: uu.net X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1995Mar14.114536.6199@delphi.com>, nwatanabe@delphi.com (Nadine Watanabe) writes: > Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. > Unsubscribe me from this list! (Wait, this is Usenet, never mind). Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. -- Karen Moreau Opinions expressed are solely my own and not those of UUNET Technologies, Falls Church VA. ------------------------------------------------------------ From swatanabe@netcom.com Thu Mar 16 13:15:36 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!netcom!swatanabe From: swatanabe@netcom.com (Sven Watanabe) Newsgroups: comp.dsp Subject: Re: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Mar16.131536.3873@netcom.com> Date: Thu, 16 Mar 1995 13:15:36 GMT References: <1995Mar12.115936.4569@uu.net> <1995Mar14.114536.6199@delphi.com> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: Netscape 1.1N Lines: 12 In article <1995Mar14.114536.6199@delphi.com>, nwatanabe@delphi.com (Nadine Watanabe) writes: > Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. > Unsubscribe me from this list! (Wait, this is Usenet, never mind). Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. Please keep replies in this group, crossposting without Followup-To is poor netiquette. -- Sven Watanabe "Do not worship the copy." Mac IIci / 68882 FPU / System 7.5.1