Re: [hatari-devel] Regression in Falcon sound

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi,

On 17.4.2024 9.30, Daniel Hedberg wrote:
> On Wed, Apr 17, 2024 at 8:15 AM Miro Kropáček <miro.kropacek@xxxxxxxxx>
> wrote:
>
> > Concerning the release, wouldn't it be wiser to revert all that recent DMA
> > changes before release? If I understand the situation correctly, none of
> > the things reported by Anders were happening before and the changes were
> > introduced because of my obscure test case (which was wrong code anyway
> > which just happened to work on real hardware).
>
> I agree. It's a bit of a pity to have a regression in the Falcon sound in
> the same release where video (support for more frequencies) is one of the
> main improvements for the Falcon.

On 2024-04-03, Anders comment that:
-----------------------------------
after some further tests, it looks like the stuttering only happens "live".
I tried to video record the problem (using Hataris built-in recording), 
and to my surprise there was no stuttering in the recorded video. I used 
the MP2 example for testing.

So Hatari seems to be rendering the sound correct but somewhere in the 
audio output it goes a bit bananas.
-----------------------------------

I.e. those issues seem related to host performance and/or SDL2 audio 
processing rather than to Falcon emulation?


	- Eero