[hatari-devel] Issues with DMA sound

[Thomas Huth]

On Sat, 15 Aug 2009 16:13:27 +0200
"Per Almered" <per at brainfish.net> wrote:

> > > All I can see is the results in the exported .WAV file. You 
> > can check 
> > > it fairly easily with any editor that shows you the waveform. In
> > > my original data, before
> > > I scaled it so YM volume $f was -6dB, YM volume $f was -9.5 (both
> > > Hatari versions),
> > > STE DMA volume was -6dB in v1.2 and -18.1 in v1.3.
> > > 
> > > On my real STE, the original volume for YM $f was -3.5dB 
> > and -3.0 for 
> > > STE DMA. So as a quick fix, if you download my test file:
> > > 
> > > http://brainfish.net/atari/maxymiser/hat_test.snd
> > 
> > Ah, that's a nice file for testing, thanks!
> > Now, could you also provide me the .WAV file from your 
> > original STE (either send it to me directly or put it on your 
> > webserver)?
> 
> Absolutely! Do you want it in 16- or 24-bit format? And would you
> prefer the original version or the one where I've changed the gain
> so YM vol $f is at -6dB?

The original version in 16 bit would be fine (but I think I can also
handle the other versions with Audacity).

 Thomas