From foliveira@kiae.su Fri Apr 28 16:36:24 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!kiae!foliveira From: foliveira@kiae.su (Fiona Oliveira) Newsgroups: comp.dsp Subject: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Apr28.163624.7825@kiae.su> Date: Fri, 28 Apr 1995 16:36:24 GMT Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: NewsWatcher 2.0b24 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. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. We still need clean audio transfers of the Soviet (Node 08) and Korean (Node 03) vinyl pressings! -- Fiona Oliveira | foliveira@kiae.su PGP Key fingerprint: A06F 5ED7 FDF1 7E50 "Keep the channels open." From dperez@berkeley.edu Sat Apr 29 10:30:24 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!berkeley!dperez From: dperez@berkeley.edu (Dmitri Pérez) Newsgroups: comp.dsp Subject: Re: Observation: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Apr29.103024.2645@berkeley.edu> Date: Sat, 29 Apr 1995 10:30:24 GMT References: <1995Apr28.163624.7825@kiae.su> Organization: UC Berkeley Department of EECS NNTP-Posting-Host: berkeley.edu X-Newsreader: WinVN 0.99.5 Lines: 11 In article <1995Apr28.163624.7825@kiae.su>, foliveira@kiae.su (Fiona Oliveira) 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. If you are posting from AOL, please read RFC 1036 before posting again. -- Dmitri Pérez SupraFAXModem 28.8 @ 19,200 bps "Marcus is not one man."