Re: [hatari-users] PSG/microphone volume (Falcon)

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi,

On 6/11/20 10:30 AM, Jo Even Skarstein wrote:
> On Wed, 2020-06-10 at 23:21 +0200, Laurent wrote:
> > I confirm Thomas's words.
> >
> > ff8939 should work and is implemented.
> > I've never implemented the channels overflow (I didn't have any
> > example to understand and test this)
> >
> > If you encounter  some problems with these 2 addresses, please,
> > don't
> > hesitate to send a little example with the explanation of what is
> > expected.
>
> I have done some more checks, and it seems like $ff8939 *is* working.
> However, the volume level is incorrect. If you set volume to $ff, the
> sound is way too loud and heavily distorted.

Have you disabled DSP emulation to make sure that the distortion part 
isn't a performance issue?


> On the Falcon, the sound
> is loud but perfectly fine. If you compare YM volume to DMA volume, $ff
> on the Falcon sounds like $88 on Hatari.
>
> In my case I set YM volume to $88 to balance YM music volume with DMA
> sound effects volume. On the Falcon the music will be in the
> background, on Hatari the music will drown out the sound effects.


	- Eero