[Coco] hardware scrolling

[Simon Jonassen]

Here we go....


https://www.youtube.com/watch?v=Pp52G6b7oEw

Now on the tube...

/Simon :-)

 

-----Oprindelig meddelelse-----
Fra: coco-bounces at maltedmedia.com [mailto:coco-bounces at maltedmedia.com] På
vegne af mike delyea
Sendt: 26. oktober 2013 00:17
Til: CoCoList for Color Computer Enthusiasts
Emne: Re: [Coco] hardware scrolling

I use VLC for playing movie clips.  Right click on the link and select "save
link as", and save to your downloads folder or desktop, then open with VLC.
VLC has just about any codec you'll ever need.


On Fri, Oct 25, 2013 at 6:05 PM, Simon Jonassen <simon at roust-it.dk> wrote:

> NOPE !
>
> I just uploaded the vids to my own server for convienice... But my 
> upload bandwith sucks....
>
> /Simon :-)
>
>
> -----Oprindelig meddelelse-----
> Fra: coco-bounces at maltedmedia.com 
> [mailto:coco-bounces at maltedmedia.com] På vegne af Retro Canada
> Sendt: 26. oktober 2013 00:00
> Til: CoCoList for Color Computer Enthusiasts
> Cc: CoCoList for Color Computer Enthusiasts
> Emne: Re: [Coco] hardware scrolling
>
> does  Denmark government charge you for every uploaded video ?
>
> :)
>
> On Oct 25, 2013, at 5:47 PM, "Simon Jonassen" <simon at roust-it.dk> wrote:
>
> Seems like i'm gonna have to start using "the tube" !
>
> /Simon :-)
>
>
> -----Oprindelig meddelelse-----
> Fra: coco-bounces at maltedmedia.com 
> [mailto:coco-bounces at maltedmedia.com] På vegne af Retro Canada
> Sendt: 25. oktober 2013 23:46
> Til: CoCoList for Color Computer Enthusiasts
> Cc: CoCoList for Color Computer Enthusiasts
> Emne: Re: [Coco] hardware scrolling
>
> Y U NO UTUBE? ;)
>
> On Oct 25, 2013, at 5:30 PM, "Simon Jonassen" <simon at roust-it.dk> wrote:
>
> Hmmmm....
>
> It's a normal mpeg movie....
>
> Mp2..... So if you download it you might be able to play it (it play 
> fine on windows media player)....
>
> If not, there is a slightly different .avi file here:
>
> http://roust-it.dk/coco/vsp.avi
>
> /Simon :-)
>
>
> -----Oprindelig meddelelse-----
> Fra: coco-bounces at maltedmedia.com 
> [mailto:coco-bounces at maltedmedia.com] På vegne af Wayne Campbell
> Sendt: 25. oktober 2013 23:29
> Til: CoCoList for Color Computer Enthusiasts
> Emne: Re: [Coco] hardware scrolling
>
> It says I need a missing codec to play this file. The required codec 
> is AC3 Audio ({E06D802C-DB46-11CF-B4D1-00805F6CBBEA}). Can you point 
> me to this codec?
>
> Wayne
>
>
>
> > On Fri, Oct 25, 2013 at 1:26 PM, Simon Jonassen <simon at roust-it.dk>
> wrote:
> >
> > Yup....
> >
> > There is more than that....
> >
> > Overscan, multicolour, vertical scolling, zooming....
> >
> > $ff22 is truly a multipurpose register when timed correctly....
> >
> > /Simon :-)
> >
> >
> >
> > -----Oprindelig meddelelse-----
> > Fra: coco-bounces at maltedmedia.com
> > [mailto:coco-bounces at maltedmedia.com] På vegne af Rogelio Perea
> > Sendt: 25. oktober 2013 22:23
> > Til: CoCoList for Color Computer Enthusiasts
> > Emne: Re: [Coco] hardware scrolling
> >
> > Impressive!. Yet another thing the CoCo was not supposed to do :-)
> >
> >
> > -- RP
> >
> >
> >> On Fri, Oct 25, 2013 at 2:29 PM, Simon Jonassen <simon at roust-it.dk>
> wrote:
> >>
> >> well now...
> >>
> >> after countless experiments and headaches, hardware scrolling of a 
> >> 6K hires bitmap via $ff22 and some raster trickery is entirely 
> >> possible on a coco II !!!!
> >>
> >> so the vdg isn't entirely dead afterall... she's hiding more tricks
> > yet....
> >>
> >> http://roust-it.dk/coco/realvsp.mpe
> >>
> >> above link is a video of a real coco II and my laptop with Xroar 
> >> scrolling the 6k bitmap in hardware...
> >>
> >> the routine is only updating every 6th frame, so it can be much
> > faster....
> >> it can also be made to scroll further with a few more lines of code....
> >>
> >>
> >> /Simon :-)
> >
> > --
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> --
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>
> decode
> http://cococoding.com/wayne/
>
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