From hkim@berkeley.edu Sat Aug 19 14:01:09 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!berkeley!hkim From: hkim@berkeley.edu (Hugo Kim) Newsgroups: comp.dsp Subject: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Aug19.140109.4516@berkeley.edu> Date: Sat, 19 Aug 1995 14:01:09 GMT Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: Netscape 1.1N Lines: 10 Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. 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. -- Hugo Kim -- UC Berkeley Department of EECS "A soul is not exclusive to biology." From erodriguez@u-tokyo.ac.jp Sun Aug 20 20:09:09 1995 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!u-tokyo!erodriguez From: erodriguez@u-tokyo.ac.jp (Emi Rodríguez) Newsgroups: comp.dsp Subject: Re: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Aug20.200909.3333@u-tokyo.ac.jp> Date: Sun, 20 Aug 1995 20:09:09 GMT References: <1995Aug19.140109.4516@berkeley.edu> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Aug19.140109.4516@berkeley.edu>, hkim@berkeley.edu (Hugo Kim) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Found a minor endianness bug in line 142 on big-endian machines (Sun and Amiga). Replace ntohl with custom byte swap macro. -- Emi Rodríguez "Tape doesn't lie at 02:14. Ears do." Mac IIci / 68882 FPU / System 7.5.1