From jtanaka@berkeley.edu Fri Jan 20 07:42:51 1995 Path: ashpoly!cascade!mxgate!coyoacan!berkeley!jtanaka From: jtanaka@berkeley.edu (Jen Tanaka) Newsgroups: comp.dsp Subject: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Jan20.074251.6928@berkeley.edu> Date: Fri, 20 Jan 1995 07:42:51 GMT Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 10 Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. Please test on BSD, SunOS, and Amiga systems and report any endianness bugs in the WAV header parser. -- Jen Tanaka -- UC Berkeley Department of EECS "5 sigma is a discovery. 7 is a question." From gvasiliev@netcom.com Sat Jan 21 10:08:51 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!netcom!gvasiliev From: gvasiliev@netcom.com (Göran Vasiliev) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Jan21.100851.6807@netcom.com> Date: Sat, 21 Jan 1995 10:08:51 GMT References: <1995Jan20.074251.6928@berkeley.edu> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Jan20.074251.6928@berkeley.edu>, jtanaka@berkeley.edu (Jen Tanaka) 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? -- Göran Vasiliev *PLONK* filter active for trolls. NeXTstation Turbo Color - NetBSD 1.0