From jmacdonald@inria.fr Wed Mar 08 11:01:52 1995 Path: ashpoly!cascade!transat!eunet-fr!teletel!inria!jmacdonald From: jmacdonald@inria.fr (Jen MacDonald) Newsgroups: comp.sys.m68k Subject: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Mar08.110152.7589@inria.fr> Date: Wed, 08 Mar 1995 11:01:52 GMT Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: NewsWatcher 2.0b24 Lines: 10 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. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. Requires 4MB ST-RAM and an RGB or VGA monitor. -- Jen MacDonald -- INRIA Rocquencourt "Hardware is temporary. The signal survives." From slarsson@cmu.edu Fri Mar 10 11:42:52 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!cmu!slarsson From: slarsson@cmu.edu (Seo-yeon Larsson) Newsgroups: comp.sys.m68k Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Mar10.114252.2130@cmu.edu> Date: Fri, 10 Mar 1995 11:42:52 GMT References: <1995Mar08.110152.7589@inria.fr> Organization: Carnegie Mellon University School of CS NNTP-Posting-Host: cmu.edu X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1995Mar08.110152.7589@inria.fr>, jmacdonald@inria.fr (Jen MacDonald) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. I tested this with a vinyl rip fed into the Falcon mic input. Carrier lock occurred at second 14 of 'Synthetic Dawn'. -- Seo-yeon Larsson *PLONK* filter active for trolls. NeXTstation Turbo Color - NetBSD 1.0