Like the other poster I'd just like to say thanks for the plugin, it's excellent
I've been using FFSoX as an input plugin for about 6 months now, upsampling standard 16/44.1 FLAC to 24/96, and also applying album replaygain via FFSoX. I've just upgraded to your latest version.
My study setup; QNAP NAS (FLAC library), PC (XP/SP3), Winamp FFSoX in DirectSound out, M-Audio 192 SPDIF, Beresford TC-7510 MK6/4 2496 DAC, Audiolab 8000S, Mission 780SEs
I must admit to having been sceptical about upsampling, but one can't argue with the results, there's a definite improvement of clarity at the top end...why I don't know, perhaps it helps the DAC.
One does have to tweak some buffer settings to get gapless working correctly, due to the increase in data volume, but other than that it's very easy to implement.
P.S. Are you likely to be updating your documentation at any time, to include the new features?
Thanks again, great work