#Best Video Solution
30-Oct-93 03:40:17
Sb: #64176-#Best Video Solution
Fm: MARTIN G FOSTER 70303,456
To: Christophe Van Oyen 100272,3665
Christophe <continued>
>> Are the VTR controllers on a separate board next to the framebuffer>>
a vtr controller can be a seperate board, like the Diaquest DQ422+ or
Videomedia's Animax, or it can just be a software program and a serial
cable, like SoftVTR. I, personally, like the Diaquest but it is very
expensive and I have always used _other_ people's Diaquests – I
haven't bought one <g>.
>> Does the framebuffer only do what it says, keep the picture in
buffer memory until it is ready to give through to the VTR, or does
it also function as display device for your PC monitor?? >>
The framebuffer just holds the image in VRAM, ready for you to record.
It is a seperate display from your main (vga or computer) display.
Sometimes it is possible to overlay vga graphics on the framebuffer
using the vga pass-through connector. Usually, you would have a 2
monitor setup. 1 monitor for your vga display and 1 monitor or TV for
your frambuffer display. The framebuffer is usually, but not always,
at a frequency for NTSC or PAL for recording.
>> What is Quickpass or Fastpass?? >>
This is a method that the vtr controller companies have developed to
speed up frame-by-frame output to tape. Normally, each frame would
need a 5 second preroll of the tape, a postroll, and a rewind of the
vtr – very slow. Quickpass/fastpass just allows more than one frame
(up to 10 frames per pass) to be output in each pass, or preroll
sequence. For example, the first pass of a 300 frame sequence might
be frames 0, 60, 120, 180, 240, 300. The second pass would be 1, 61,
121, 181, 241 etc. This just makes it a lot faster and causes less
wear and tear on the vtr.
I know nothing about model numbers of European (PAL) versions of
vtr's. Sorry 🙁
>> BTW we should give a price every month to the best provided support
on 3DS in this forum, from a non-commercial person. I'll vote for you
for this month Martin!!! >>
That's very nice, but just send me a 6-pack of Stella Artois and I'll
be a happy man <g>. I had a lot of fun in Belguim. I went through
Belguim many times going to Germany – from Oostende to Koln, Germany
through Bruges and Bruxelles in the early 80's (what fun). Everybody
was always on strike (industrial disputes), but the trains and the
beer were great. Are you a French speaker or the other language
(forgot what it's called).
I need some sleep now after answering your questions – it's 2:40am
here in Southern California <g>.