[hatari-devel] Issues with DMA sound

Per Almered per at brainfish.net
Sat Aug 15 17:06:38 CEST 2009


> > Hope you find these useful!
> 
> Great, thanks, this is how I enjoy debugging :-)
> 
> Ok, I've changed the scaling of the DMA sound samples now 
> from 0.5 to 181/256 = 0.707 (which is the square root of 0.5 
> and thus looks quite meaningful to me):
> 
> http://hg.berlios.de/repos/hatari/rev/1ea9d6316474
>
> When I now analyze the output of Hatari playing your test "song", I
get -9.0 dB for
> the DMA tune and -9.5 dB for the first PSG tune. I guess this is how
it should
> be...!?

Yup, that should be correct! I'm really looking forward to trying the
new Hatari
out now, perhaps finally I won't have to check the song I'm working on
on the
real machine every 10 minutes! Thanks for making my life easier!!


Per.




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