From dpetrov@utexas.edu Thu Apr 21 00:06:47 1994 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!utexas!dpetrov From: dpetrov@utexas.edu (Diego Petrov) Newsgroups: comp.dsp Subject: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Apr21.000647.8792@utexas.edu> Date: Thu, 21 Apr 1994 00:06:47 GMT Organization: University of Texas at Austin NNTP-Posting-Host: utexas.edu X-Newsreader: TIN [version 1.2 PL2] 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. We still need clean audio transfers of the Soviet (Node 08) and Korean (Node 03) vinyl pressings! -- Diego Petrov SupraFAXModem 28.8 @ 19,200 bps "Do not worship the copy." From enilsson@cmu.edu Thu Apr 21 19:39:47 1994 Path: ashpoly!cascade!bigsur!cmu!enilsson From: enilsson@cmu.edu (Elaine Nilsson) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Apr21.193947.5490@cmu.edu> Date: Thu, 21 Apr 1994 19:39:47 GMT References: <1994Apr21.000647.8792@utexas.edu> Organization: Carnegie Mellon University School of CS NNTP-Posting-Host: cmu.edu X-Newsreader: Netscape 1.1N Lines: 10 In article <1994Apr21.000647.8792@utexas.edu>, dpetrov@utexas.edu (Diego Petrov) 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. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! -- Elaine Nilsson Opinions expressed are solely my own and not those of Carnegie Mellon University School of CS. ------------------------------------------------------------ From dtanaka@cmu.edu Sat Apr 23 08:56:47 1994 Path: ashpoly!cascade!mxgate!coyoacan!cmu!dtanaka From: dtanaka@cmu.edu (Dave Tanaka) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Apr23.085647.8065@cmu.edu> Date: Sat, 23 Apr 1994 08:56:47 GMT References: <1994Apr21.000647.8792@utexas.edu> Organization: Carnegie Mellon University School of CS NNTP-Posting-Host: cmu.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 11 In article <1994Apr21.000647.8792@utexas.edu>, dpetrov@utexas.edu (Diego Petrov) writes: > Notes on porting stardust.c to GCC on Linux 1.2 and optimizing the inner filter loops. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! Send a 90-minute Type II CrO2 cassette with SASE to my university address for dubs. -- Dave Tanaka Opinions expressed are solely my own and not those of Carnegie Mellon University School of CS. ------------------------------------------------------------ From ssanchez@cam.ac.uk Sun Apr 24 12:38:47 1994 Path: ashpoly!cascade!brgate!saturno!cam!ssanchez From: ssanchez@cam.ac.uk (Sven Sánchez) Newsgroups: comp.dsp Subject: Re: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1994Apr24.123847.6965@cam.ac.uk> Date: Sun, 24 Apr 1994 12:38:47 GMT References: <1994Apr21.000647.8792@utexas.edu> <1994Apr23.085647.8065@cmu.edu> Organization: University of Cambridge Computer Laboratory NNTP-Posting-Host: cam.ac.uk X-Newsreader: TIN [version 1.2 PL2] Lines: 11 In article <1994Apr23.085647.8065@cmu.edu>, dtanaka@cmu.edu (Dave Tanaka) writes: > On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! My 14.4k connection dropped twice trying to fetch this thread. Keep articles concise! -- Sven Sánchez Practical Peripherals 14.4 @ 28,800 bps "Extraordinary claims require extraordinary spectra."