Commodore is GONE…!!
03-May-94 11:56:22
Sb: #142359-Commodore is GONE…!!
Fm: Jerry Thompson 75300,3710
To: Andrew Carol 71350,3646
Although encoding and decoding NTSC is very simple, it is very hard to do
it right. Even the best of the off the shelf encode/decode chips used in
the VGA to Video products do not put out anything that you would want to
actually broadcast. And I'm sure Commodore was using earlier, less
expensive parts for the Amiga video outs. <g> The 4000 and 1200 composite
video does look pretty good however.
From the quality of the signal, I think Newtek spent a lot of time on the
video encoding/decoding circuits. They improved it with the analog filter
circuitry in the 2.0 version and again when the Toaster 4000 hardware came
out.
I believe it was Mark Randall whom I saw publicly state that Newtek had
been offered a lot of money to do a port of the Toaster and he said that
they would never do a PC Toaster. So I figured there was a technical
reason the Toaster, IN IT'S PRESENT FORM, would not work in a PC. Now
that's not saying that a PC card could not have the same basic
funcionality as a Toaster, just that Newtek won't be moving the Toaster
technology in it's present form to the PC.
*SPECULATION ON* I'll bet they have dropped any hardware development work
on the Amiga and have been working to develop new Mac (1st), and PC (2nd),
technology from scratch for some time. If they're not, that may be why a
lot of top peple abandoned ship. *SPECULATION OFF*
And, just to restate this, there is a technical reason why there is no PAL
Toaster. The Toaster is very dependent on the NTSC color encoding scheme.
When an RGB graphic is written to the Toaster's frame buffer, the software
acually calculates what the digitized NTSC signal would look like and
writes that into the framebuffer. If they rewrote their software, they
could probably write a PAL signal to the framebuffer. With hardware mods,
they could output PAL. But… no DVE wipes. PAL uses a different color
encoding method. The clever trick Newtek came up with for doing all those
<continued>