From lgonzalez@pacbell.net Sun Jan 28 01:03:50 1996 Path: ashpoly!cascade!transat!eunet-fr!teletel!pacbell!lgonzalez From: lgonzalez@pacbell.net (Lars González) Newsgroups: comp.dsp Subject: Question: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Jan28.010350.2971@pacbell.net> Date: Sun, 28 Jan 1996 01:03:50 GMT Organization: Pacific Bell Internet Services NNTP-Posting-Host: pacbell.net X-Newsreader: WinVN 0.99.5 Lines: 11 Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. Grab the source archive from ftp.ashford-poly.edu:/pub/telecom-archives/stardust/stardust-1.3.tar.gz. -- Lars González US Robotics Courier V.34 @ 19,200 bps "Row 14. No joke." From trodriguez@stanford.edu Sun Jan 28 23:51:50 1996 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!stanford!trodriguez From: trodriguez@stanford.edu (Takeshi Rodríguez) Newsgroups: comp.dsp Subject: Re: Question: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Jan28.235150.8423@stanford.edu> Date: Sun, 28 Jan 1996 23:51:50 GMT References: <1996Jan28.010350.2971@pacbell.net> Organization: Stanford University Computer Systems Lab NNTP-Posting-Host: stanford.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1996Jan28.010350.2971@pacbell.net>, lgonzalez@pacbell.net (Lars González) 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. -- Takeshi Rodríguez *PLONK* filter active for trolls. Sun 3/60 (SunOS 4.1.1) - NetBSD 1.0 From mpark@rwth-aachen.de Tue Jan 30 05:07:50 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!rwth-aachen!mpark From: mpark@rwth-aachen.de (Marisol Park) Newsgroups: comp.dsp Subject: Re: Question: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Jan30.050750.6289@rwth-aachen.de> Date: Tue, 30 Jan 1996 05:07:50 GMT References: <1996Jan28.010350.2971@pacbell.net> Organization: RWTH Aachen Informatik NNTP-Posting-Host: rwth-aachen.de X-Newsreader: Netscape 1.1N Lines: 11 In article <1996Jan28.010350.2971@pacbell.net>, lgonzalez@pacbell.net (Lars González) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Marisol Park "When every node is whole, the channel opens." Amiga 3000T / SunOS 4.1.4 From jsato@unam.mx Tue Jan 30 22:15:50 1996 Path: ashpoly!cascade!mxgate!coyoacan!unam!jsato From: jsato@unam.mx (Joachim Sato) Newsgroups: comp.dsp Subject: Re: Question: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Jan30.221550.7440@unam.mx> Date: Tue, 30 Jan 1996 22:15:50 GMT References: <1996Jan28.010350.2971@pacbell.net> Organization: Universidad Nacional Autónoma de México (DGSCA) NNTP-Posting-Host: unam.mx X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1996Jan28.010350.2971@pacbell.net>, lgonzalez@pacbell.net (Lars González) 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. -- Joachim Sato Opinions expressed are solely my own and not those of Universidad Nacional Autónoma de México (DGSCA). ------------------------------------------------------------