[hatari-devel] Fixing some STE sound issue and doing 2.4.1 release

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Hi

as was reported under atari-forum by 'Metalage' the STE DMA sound could 
give some pretty awful glitches with latest Hatari 2.4.

It will not happen all the time, it's mostly when playing very small 
buffers. In this case, even if the CPU->YM2149 clock conversion function 
used double floating point precision, it eventually accumulated too much 
rounding errors, outputing 44075 samples per sec instead of the expected 
44100.

This is fixed with a new conversion function that uses only integer math 
and no rounding at all (the remainder is kept as an integer after each 
call and added on the next call).

As this could really alter sound in a bad way, I'm considering  doing a 
2.4.1 release with this fix (and the other few commits that went in 
since the release).

Does anyone want to commit some other changes regarding some bugs that 
could have been reported since hatari 2.4 was released ?

Nicolas