Re: supported systems list

Riccardo Mottola <[email protected]> Sun, 28 Mar 2004 18:37:04 +0200
Newsgroups gmane.os.openbsd.mac68k
Message-ID <[email protected]>
Nick Holland wrote:

> 
> The AV machines have some serious facination for me -- supposedly,
> they were able to capture full motion video, which is impressive for a
> 25MHz or 40MHz processor.  And considering the disk and network
> performance I've seen out of the supported mac68k systems, even
> assuming the video capture was done purely in HW, I can't imagine my
> Q650 just moving data around that fast, much less doing something with
> it, as well.
Well, I have an 840 AV. I it is really a nice box.
You can't really capture full motion video at maximum resolution.
The internal scsi controller is fast, you get up to 10MB/s with a good
disk. I got 7.7 IIRC.
The ethernet card is also quite nice.
The good thing it has a good badnwidth among the CPU and the DSP. So you
can "see" full PAL video on the screen w/o problems, since that
bandwidth is guaranteed. Also the DSP is really nice.
And the audio capabilites are excellent and you can use it as hard-disk
recording. I did that even on live concerts.
But the video capture does no hardware compression and so you can't do
full-motion capture to disk. But it is nice nevertheless.
The CPU is a 40Mhz that doubles at 80Mhz internally for some stuff and
is the fastest performing mac68k.

-Ric