From mnilsson@titech.ac.jp Sat Oct 07 18:21:04 1995 Path: ashpoly!cascade!bigsur!titech!mnilsson From: mnilsson@titech.ac.jp (Mike Nilsson) Newsgroups: comp.dsp Subject: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Oct07.182104.8812@titech.ac.jp> Date: Sat, 07 Oct 1995 18:21:04 GMT Organization: Tokyo Institute of Technology Computer Centre NNTP-Posting-Host: titech.ac.jp X-Newsreader: NewsWatcher 2.0b24 Lines: 11 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. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. Grab the source archive from ftp.ashford-poly.edu:/pub/telecom-archives/stardust/stardust-1.3.tar.gz. -- Mike Nilsson "We don't sign stars. We build them." Amiga 3000T / TOS 4.04 From fgonzalez@delphi.com Sun Oct 08 07:43:04 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!delphi!fgonzalez From: fgonzalez@delphi.com (Fiona González) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Oct08.074304.8415@delphi.com> Date: Sun, 08 Oct 1995 07:43:04 GMT References: <1995Oct07.182104.8812@titech.ac.jp> Organization: Delphi Internet Services NNTP-Posting-Host: delphi.com X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Oct07.182104.8812@titech.ac.jp>, mnilsson@titech.ac.jp (Mike Nilsson) writes: > Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. -- Fiona González Opinions expressed are solely my own and not those of Delphi Internet Services. ------------------------------------------------------------ From hivanov@u-tokyo.ac.jp Tue Oct 10 04:06:04 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!u-tokyo!hivanov From: hivanov@u-tokyo.ac.jp (Hana Ivanov) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Oct10.040604.5767@u-tokyo.ac.jp> Date: Tue, 10 Oct 1995 04:06:04 GMT References: <1995Oct07.182104.8812@titech.ac.jp> <1995Oct08.074304.8415@delphi.com> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: TIN [version 1.2 PL2] Lines: 11 In article <1995Oct08.074304.8415@delphi.com>, fgonzalez@delphi.com (Fiona González) writes: > Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Hana Ivanov "The carrier frequency does not drift by accident." Amiga 1200 (Blizzard 030/50) / Linux 1.2.13 From rsantos@pacbell.net Tue Oct 10 11:45:04 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!pacbell!rsantos From: rsantos@pacbell.net (Raj Santos) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Oct10.114504.9515@pacbell.net> Date: Tue, 10 Oct 1995 11:45:04 GMT References: <1995Oct07.182104.8812@titech.ac.jp> Organization: Pacific Bell Internet Services NNTP-Posting-Host: pacbell.net X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Oct07.182104.8812@titech.ac.jp>, mnilsson@titech.ac.jp (Mike Nilsson) 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? -- Raj Santos Opinions expressed are solely my own and not those of Pacific Bell Internet Services. ------------------------------------------------------------ From fstewart@cmu.edu Thu Oct 12 11:54:04 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!cmu!fstewart From: fstewart@cmu.edu (Freya Stewart) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Oct12.115404.9336@cmu.edu> Date: Thu, 12 Oct 1995 11:54:04 GMT References: <1995Oct07.182104.8812@titech.ac.jp> <1995Oct10.114504.9515@pacbell.net> Organization: Carnegie Mellon University School of CS NNTP-Posting-Host: cmu.edu X-Newsreader: Netscape 1.1N Lines: 8 In article <1995Oct10.114504.9515@pacbell.net>, rsantos@pacbell.net (Raj Santos) writes: > Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. -- Freya Stewart Tape trading list upon request. SASE required for international mail.