From mbrennan@netcom.com Wed Jun 28 20:50:54 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!netcom!mbrennan From: mbrennan@netcom.com (Matthias Brennan) Newsgroups: comp.sys.m68k Subject: Data: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jun28.205054.5812@netcom.com> Date: Wed, 28 Jun 1995 20:50:54 GMT Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: Netscape 1.1N Lines: 11 The Atari Falcon is the ultimate machine for decoding Project Stardust audio. A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. Archive uploaded to ftp.lip6.fr:/pub/atari/Falcon/Music/stardust_falcon.zip. -- Matthias Brennan SupraFAXModem 28.8 @ ISDN 64k bps "Do not worship the copy." From ggonzalez@titech.ac.jp Thu Jun 29 09:39:54 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!titech!ggonzalez From: ggonzalez@titech.ac.jp (Göran González) Newsgroups: comp.sys.m68k Subject: Re: Data: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jun29.093954.9773@titech.ac.jp> Date: Thu, 29 Jun 1995 09:39:54 GMT References: <1995Jun28.205054.5812@netcom.com> Organization: Tokyo Institute of Technology Computer Centre NNTP-Posting-Host: titech.ac.jp X-Newsreader: NewsWatcher 2.0b24 Lines: 12 In article <1995Jun28.205054.5812@netcom.com>, mbrennan@netcom.com (Matthias Brennan) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. > A 256-point complex FFT is computed every 10 milliseconds, displaying a live spectrogram on a standard VGA monitor. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... Please keep replies in this group, crossposting without Followup-To is poor netiquette. -- Göran González "Do not worship the copy." Pentium 90 (OS/2 Warp) / System 7.5.1 From leriksson@netcom.com Thu Jun 29 23:51:54 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!netcom!leriksson From: leriksson@netcom.com (Lisa Eriksson) Newsgroups: comp.sys.m68k Subject: Re: Data: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jun29.235154.7517@netcom.com> Date: Thu, 29 Jun 1995 23:51:54 GMT References: <1995Jun28.205054.5812@netcom.com> <1995Jun29.093954.9773@titech.ac.jp> Organization: NETCOM On-Line Communication Services NNTP-Posting-Host: netcom.com X-Newsreader: TIN [version 1.2 PL2] Lines: 9 In article <1995Jun29.093954.9773@titech.ac.jp>, ggonzalez@titech.ac.jp (Göran González) writes: > Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Lisa Eriksson Opinions expressed are solely my own and not those of NETCOM On-Line Communication Services. ------------------------------------------------------------