Re: Interlaced video

2008-05-22 Thread Colin Piggot
James wrote: > Wasn't it Sinclair User? Oops! Yes, you're quite right. It was Sinclair User - issue 99. Colin = Quazar : Hardware, Software, Spares and Repairs for the SAM Coupe 1995-2008 - Celebrating 14 Years of developing for the SAM Coupe Website: http://www.samcoupe.com/

Re: Interlaced video

2008-05-22 Thread James R Curry
> > Yes, it was Simon Goodwin's routine on a Crash cover tape in 1990 or so. On > > the frame interrupt it toggled between two screens with different palettes, > > which looked absolutely horrid though on the TV's I'd tried it on. Other > > routines in the issue did MODE 3 interlacing - flicki

Re[2]: Interlaced video

2008-05-22 Thread Andy Chandler
Funny that about your TV. I had a TV that wouldn't display a picture from the SAM correctly way back when I first bought it (I had one out of the first batch of 100 made). I told them and was invited down for the day while we tried different things and I met Alan Miles etc. which was pretty coo

Re: Interlaced video

2008-05-22 Thread Dave Laundon
2008/5/22 Colin Piggot <[EMAIL PROTECTED]>: > Yes, it was Simon Goodwin's routine on a Crash cover tape in 1990 or so. On > the frame interrupt it toggled between two screens with different palettes, > which looked absolutely horrid though on the TV's I'd tried it on. Other > routines in the issue

Re: Interlaced video

2008-05-22 Thread Colin Piggot
Dave wrote: > I seem to remember there was a cover tape on one of the magazines that > had a "new display mode" that swapped between two screens at 50Hz or > something. Can't remember if it was "interlacing" or some method of > increasing colours. My memory is vague... Yes, it was Simon Goodwin'

Re: Interlaced video

2008-05-22 Thread Dave Laundon
2008/5/22 Colin Piggot <[EMAIL PROTECTED]>: > Now the question is, depending how the TV is interlacing the frames, and how > many frames there's been since the SAM was powered up - when the 'Interlaced > Pictures' from FRED are loaded the frames might show with the intended > 'interlacing', or be r

Re: Interlaced video

2008-05-22 Thread Colin Piggot
Dave wrote: > Anyway, it seems my TV doesn't realise the signal is not interlaced! Hmmm... sounds an interesting telly! The "comb effect" definitely shows it's interlacing. I've not come across a telly that will automatically interlace non-interlaced video before - although I have seen one that re

Interlaced video

2008-05-22 Thread Dave Laundon
2008/5/21 Thomas Harte <[EMAIL PROTECTED]>: > Also, one further question: am I right to think that the Sam has no > means of producing interlaced video? > It's funny you should mention that... I recently got a new LCD TV (a nice Samsung 32", unfortunately not "Full HD" though...) and just the ot