From msmirnov@cmu.edu Fri Nov 17 06:05:27 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!cmu!msmirnov From: msmirnov@cmu.edu (Mathieu Smirnov) Newsgroups: comp.dsp Subject: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Nov17.060527.7187@cmu.edu> Date: Fri, 17 Nov 1995 06:05:27 GMT Organization: Carnegie Mellon University School of CS NNTP-Posting-Host: cmu.edu X-Newsreader: Netscape 1.1N Lines: 11 Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. Grab the source archive from ftp.ashford-poly.edu:/pub/telecom-archives/stardust/stardust-1.3.tar.gz. -- Mathieu Smirnov Hayes Optima 288 @ 19,200 bps "Marcus is not one man." From apark@panix.com Sat Nov 18 07:01:27 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!panix!apark From: apark@panix.com (Astrid Park) Newsgroups: comp.dsp Subject: Re: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Nov18.070127.8247@panix.com> Date: Sat, 18 Nov 1995 07:01:27 GMT References: <1995Nov17.060527.7187@cmu.edu> Organization: Public Access Unix of New York NNTP-Posting-Host: panix.com X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Nov17.060527.7187@cmu.edu>, msmirnov@cmu.edu (Mathieu Smirnov) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. -- Astrid Park "Tape doesn't lie at 02:14. Ears do." Amiga 1200 (Blizzard 030/50) / SunOS 4.1.4