From tfournier@mit.edu Wed Sep 20 10:28:04 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!mit!tfournier From: tfournier@mit.edu (Tomas Fournier) Newsgroups: comp.dsp Subject: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Sep20.102804.5632@mit.edu> Date: Wed, 20 Sep 1995 10:28:04 GMT Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu X-Newsreader: WinVN 0.99.5 Lines: 11 Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Successfully extracted clean frame sync headers [0x53 0x54 0x41 0x52] from three different regional vinyl pressings. Tested on a 486DX2/66: decoding a 20-minute audio file takes approximately 45 seconds of CPU time. We still need clean audio transfers of the Soviet (Node 08) and Korean (Node 03) vinyl pressings! -- Tomas Fournier | tfournier@mit.edu PGP Key fingerprint: 96A4 CB10 85B2 4D06 "Keep the channels open." From mweber@unam.mx Wed Sep 20 14:39:04 1995 Path: ashpoly!cascade!bigsur!unam!mweber From: mweber@unam.mx (Morag Weber) Newsgroups: comp.dsp Subject: Re: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Sep20.143904.8008@unam.mx> Date: Wed, 20 Sep 1995 14:39:04 GMT References: <1995Sep20.102804.5632@mit.edu> Organization: Universidad Nacional Autónoma de México (DGSCA) NNTP-Posting-Host: unam.mx X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Sep20.102804.5632@mit.edu>, tfournier@mit.edu (Tomas Fournier) writes: > Demodulating the 14.2 Hz Stardust carrier: software update and benchmark results. Tar.gz archive gave a CRC error with PKUNZIP. Make sure you upload in binary mode, not ASCII! -- Morag Weber *PLONK* filter active for trolls. PC-9821Ap2 (NEC) - NetBSD 1.0 From trodriguez@titech.ac.jp Thu Sep 21 10:45:04 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!titech!trodriguez From: trodriguez@titech.ac.jp (Takeshi Rodríguez) Newsgroups: comp.dsp Subject: Re: [FLAME] stardust.c v1.3 - Costas loop stability & phase lock under Linux Message-ID: <1995Sep21.104504.9120@titech.ac.jp> Date: Thu, 21 Sep 1995 10:45:04 GMT References: <1995Sep20.102804.5632@mit.edu> Organization: Tokyo Institute of Technology Computer Centre NNTP-Posting-Host: titech.ac.jp X-Newsreader: Netscape 1.1N Lines: 11 In article <1995Sep20.102804.5632@mit.edu>, tfournier@mit.edu (Tomas Fournier) 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. If you are posting from AOL, please read RFC 1036 before posting again. -- Takeshi Rodríguez *PLONK* filter active for trolls. 486DX2/66 (Linux 1.2.13) - NetBSD 1.0