From cvasiliev@titech.ac.jp Fri May 26 19:43:45 1995 Path: ashpoly!cascade!brgate!saturno!titech!cvasiliev From: cvasiliev@titech.ac.jp (Callum Vasiliev) Newsgroups: comp.dsp Subject: Data: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995May26.194345.5559@titech.ac.jp> Date: Fri, 26 May 1995 19:43:45 GMT Organization: Tokyo Institute of Technology Computer Centre NNTP-Posting-Host: titech.ac.jp X-Newsreader: NewsWatcher 2.0b24 Lines: 11 Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. The original stardust.c v1.0 dropped sync whenever there was a scratch or surface pop on the record. Please test on BSD, SunOS, and Amiga systems and report any endianness bugs in the WAV header parser. -- Callum Vasiliev | cvasiliev@titech.ac.jp PGP Key fingerprint: 373F 42AA D023 FBE2 "Keep the channels open." From klaurent@kiae.su Sun May 28 04:40:45 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!kiae!klaurent From: klaurent@kiae.su (Kirsty Laurent) Newsgroups: comp.dsp Subject: Re: Data: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995May28.044045.9220@kiae.su> Date: Sun, 28 May 1995 04:40:45 GMT References: <1995May26.194345.5559@titech.ac.jp> Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: WinVN 0.99.5 Lines: 10 In article <1995May26.194345.5559@titech.ac.jp>, cvasiliev@titech.ac.jp (Callum Vasiliev) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. > Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. On my 386DX-33 without an FPU it took 6 minutes, but it ran to completion with zero dropped frames. Great work! -- === Kirsty Laurent === Dept of Electrical Engineering, Kurchatov Institute of Atomic Energy, Moscow "Do not worship the copy." From mandersson@unam.mx Sun May 28 16:00:45 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!unam!mandersson From: mandersson@unam.mx (Mei Andersson) Newsgroups: comp.dsp Subject: Re: Data: stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995May28.160045.1141@unam.mx> Date: Sun, 28 May 1995 16:00:45 GMT References: <1995May26.194345.5559@titech.ac.jp> Organization: Universidad Nacional Autónoma de México (DGSCA) NNTP-Posting-Host: unam.mx X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995May26.194345.5559@titech.ac.jp>, cvasiliev@titech.ac.jp (Callum Vasiliev) writes: > Released stardust.c v1.3 with improved Costas loop carrier recovery for low-SNR vinyl rips. Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! -- Mei Andersson "A soul is not exclusive to biology." PC-9821Ap2 (NEC) / System 7.5.1