Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!usc!zaphod.mps.ohio-state.edu!maverick.ksu.ksu.edu!uafhp!uafcseg!bbs00010 From: bbs00010@uafcseg.uucp (Don Kennedy) Newsgroups: comp.sys.amiga Subject: Re: 24 bit IFF image compression Summary: Thanks for the wish... Message-ID: <5627@uafhp.uark.edu> Date: 1 Dec 90 19:20:55 GMT References: <1990Nov28.192940.30995@uokmax.ecn.uoknor.edu> <1990Nov30.215653.16602@evax.arl.utexas.edu> Sender: netnews@uafhp.uark.edu Distribution: usa Organization: College of Engineering, University of Arkansas, Fayetteville Lines: 15 As you may or may not know, we are finishing up our 16 bit stereo audio sampler. I am truly amazed at what we can do with our Amys. Last night I watched while Greg, our engineer, was sampling some Joe Satriani from a CD into his old Seagate 65ms drive, while perfmon was watching CPU usage. Mind you, we were using Greg's 2091 (DMA), but during sampling and playback I never saw the CPU time run over about 70-75% ON AN UNACCELERATED 2000. Playback ran more like 60-65%. Fast memory is required, but only 2 64k buffers. The Eagles' "Seven Bridges Road" takes up about 29meg (2 min. 50 sec. sampling time...). Don Kennedy Vision Quest