This has a Windows-specific audio driver added, but I've only been able to test it under Wine. Now obviously I get good results there, as I wouldn't upload it otherwise, but the real thing may well differ, so if anyone has the time, I'd be really grateful if you could test this.
I'm after any noticeable differences between it and the last release, so assuming it works at all:
Does it "stutter" at all? I expect it to if you move windows around etc., but in normal operation?
and if it does, is this alleviated with -ao-buffer-ms 30 (or 40, or 50...)?
Is there any obvious difference in latency? If you tended to notice the audio lagging in any particular program before, does this make it any better? Or worse?
CPU usage - more or less?
If this makes things generally better, I'll leave it as the default - fingers crossed.
(Although to my ear the "normal" one sounded a little bit choppy too).
Okay, back to the drawing board, I think. Thanks for trying it! There's probably some minimum buffer size Windows demands that Wine doesn't (does -ao-buffer-ms 30 change anything at all?). I'll endeavour to find a reliable way of testing myself before I start bugging you here again
Edit: actually, there are many things it could be... If for some reason it obtained a different sample rate to that requested that would screw things too. Or if the call I use to obtain the playback time fails...
sixxie wrote:
(Although to my ear the "normal" one sounded a little bit choppy too).
The "normal" Windows one has always been a bit choppy.
Further to Rob's comments, I will mention that on my system when running xroar-0.25-windows32 (plus a few other programs) that CPU usage is between ~50 and ~85%, whereas when running xroar-snap-20110714-windows32 (plus the same other programs) that CPU usage is between ~45 and ~60%.
