--- Mark Benson <[EMAIL PROTECTED]> wrote:
<clip>
> 840av. Dunno what the Media 100 is like for output
> so can't say for certain.

Media 100 native codec is apparently a type of JPEG
with each frame compressed to anywhere from 10K to
150K for 640x480 NTSC. Frame sizes are slightly
higher for PAL which has more lines.

It seems to have hardware compression on the NuBus
cards because it's capable of this same capture
performance and realtime playback to the video
output analog ports even on an 840AV. The bottleneck
is hard drive write speed. The manual says it needs
at least 4.5 megabytes per second, which ought to
be within the means of that 18.2gig SCA drive, but
apparently not when necked down to narrow SCSI. :P

What'd really be neat is if I could find a RAID 0
disk driver that supports volumes larger than 4gig
on NuBus PowerMacs. Apple RAID and SoftRAID run the
version 1.5 68k code driver on the NuBus Macs, PPC
or 68k CPU. But at least after being setup, the
RAID 0 volumes can be Erased to HFS+, under OS 9.1
anyway. :) 9.1 also supports pretty large volumes and
files larger than 2gig. Even niftier is that Media
100 2.6.1 will happily output a digital export video
(Quicktime MJPEG) larger than 2gig. Quite a feat for
a program written when single disk drives larger
than 2gig were just appearing.

I need to test and see if it'll capture beyond 2gig
or if that's hard coded into the software. In the
mid 90's, Mac OS did not support files over 2gig,
not even on HFS+.

=====
Say hello to Juror #49. Yep, I'm on jury duty until the end of March. Gotta call in 
each weekend. Fun.

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