SpritesMind.Net

AamirM wrote:Unlike Kega, I am not emulating a TV . So, with stretching off, what you see is what a Genesis produces.

Well, no it isn't. It isn't the TV that 'stretches' these images. It's the way they are output.

Yeah, I don't think you can update those registers fast enough anyway.

TmEE co.(TM) wrote:Recording of "stereo" PCM and the ROM I used :
http://www.fileden.com/files/2008/4/21/ ... STEREO.RAR

Thanks for that. Shame it doesn't work, but I can see why.

TmEE co.(TM) wrote:System used for recording http://www.hot.ee/tmeeco/MYSMD2.JPG (all new image now )

That's... insane. Respect

I must say however, the self-feedback implementation still baffles me. MAME adds the last two samples together to build the self-feedback modulation value. This seems to be correct, but I can't figure out why it's correct, or rather, why the guys at Yamaha chose to implement it this way. Two answer...

If it helps - I can't speak for other emulators, but I do know Kega gets this stuff right.

Nice test, much better than the ones I wrote

I was wondering why was that (if you remember of course). Hmm, I have no idea, I'd have to see exactly what those games are doing, and even then that might only give me an *idea* why. When I get the chance I'll check it out and see if I can hear what you're reporting. Ok, quick postage of some inte...

Nemesis wrote:The YM2612 has an embedded YM3016 DAC. I know that for sure.

Ok, from what I know, *most* chips that have an embedded DAC do indeed use that one. But in the YM2612? It's 9 bit instead of 10... Unfortunately I can't remember where I got this info.

I find it quite hard to undestand why he doesn't post here... :( :?: Well one reason would be that I didn't know of it's existance ;) I've spent the best part of the last 4 years being almost completely absent from the internet. And, yeah, life is more than a bit evil right now. I won't go into it ...