From thernandez@cam.ac.uk Thu Mar 14 17:24:34 1996 Path: ashpoly!cascade!transat!eunet-de!hansebox!cam!thernandez From: thernandez@cam.ac.uk (Takeshi Hernández) Newsgroups: comp.dsp Subject: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Mar14.172434.9110@cam.ac.uk> Date: Thu, 14 Mar 1996 17:24:34 GMT Organization: University of Cambridge Computer Laboratory NNTP-Posting-Host: cam.ac.uk X-Newsreader: Netscape 1.1N Lines: 11 Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. Grab the source archive from ftp.ashford-poly.edu:/pub/telecom-archives/stardust/stardust-1.3.tar.gz. -- Takeshi Hernández "Hardware is temporary. The signal survives." Acorn RiscPC 600 / AmigaOS 3.1 From ypopov@clari.net Thu Mar 14 18:39:34 1996 Path: ashpoly!cascade!bigsur!clari!ypopov From: ypopov@clari.net (Yuki Popov) Newsgroups: comp.dsp Subject: Re: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Mar14.183934.2769@clari.net> Date: Thu, 14 Mar 1996 18:39:34 GMT References: <1996Mar14.172434.9110@cam.ac.uk> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: Netscape 1.1N Lines: 9 In article <1996Mar14.172434.9110@cam.ac.uk>, thernandez@cam.ac.uk (Takeshi Hernández) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. > Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? -- Yuki Popov -- ClariNet Communications Corp "Measuring a record you own is listening, not piracy." From atanaka@demon.co.uk Sat Mar 16 19:26:34 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!demon!atanaka From: atanaka@demon.co.uk (Anton Tanaka) Newsgroups: comp.dsp Subject: Re: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Mar16.192634.1372@demon.co.uk> Date: Sat, 16 Mar 1996 19:26:34 GMT References: <1996Mar14.172434.9110@cam.ac.uk> <1996Mar14.183934.2769@clari.net> Organization: Demon Internet Services UK NNTP-Posting-Host: demon.co.uk X-Newsreader: WinVN 0.99.5 Lines: 11 In article <1996Mar14.183934.2769@clari.net>, ypopov@clari.net (Yuki Popov) writes: > Does anyone have the source for the TWIN-68 assembly version that runs on the Mac Plus? Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! Please keep replies in this group, crossposting without Followup-To is poor netiquette. -- Anton Tanaka Opinions expressed are solely my own and not those of Demon Internet Services UK. ------------------------------------------------------------ From bwatanabe@purdue.edu Mon Mar 18 12:06:34 1996 Path: ashpoly!cascade!brgate!saturno!purdue!bwatanabe From: bwatanabe@purdue.edu (Bastien Watanabe) Newsgroups: comp.dsp Subject: Re: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1996Mar18.120634.3706@purdue.edu> Date: Mon, 18 Mar 1996 12:06:34 GMT References: <1996Mar14.172434.9110@cam.ac.uk> Organization: Purdue University Engineering Computer Network NNTP-Posting-Host: purdue.edu X-Newsreader: WinVN 0.99.5 Lines: 12 In article <1996Mar14.172434.9110@cam.ac.uk>, thernandez@cam.ac.uk (Takeshi Hernández) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. > Version 1.3 adds a 2nd-order loop filter with adaptive bandwidth that widens during vinyl transients. Compiled cleanly under gcc -O2 on my Slackware box. The adaptive Costas loop is rock solid even on my scratched US copy. Netscape 1.1 crashes when loading large preformatted text. Stick to rn or tin! -- Bastien Watanabe "Marcus is not one man." Decstation 5000/200 / TOS 4.04