[Scummvm-devel] 44.1kHz support

[Sven Köhler]

> Currently all sound output is 16 bit signed 22 kHz. Hence you can't play 
> MP3's at 44 kHz. However, there is no fundamental issue that prevents us 
> from outputing at 44kHz. This would have to be a switch, though, since 
> some of our targets don't support 44kHz, I think.

what's the problem with using a paramter for the output-freq.
the only difference is, that everything is not upsampled to 22 but to 
44kHz. 44kHz could also be downsampled on the fly to support platforms 
that onyl support 22kHz - although this doesn't make much sence and 
should be just for compatibility.

cubic interpolation shouldn't be the problem here.

BTW: i can offer a 6TAP or 8TAP filter that offers much better quality.