[chuck-dev] --bufsize under windows XP
gc at gehennom.net
Fri Jun 2 21:14:16 EDT 2006
On Fri, 2 Jun 2006, Graham Coleman wrote:
> Your issue is confirmed.
I should be more specific. If I do --bufsize1024, it plays
the audio, but skips and pops break up the sound.
> In fact, if I do
> > chuck --bufsize2048 foo.ck
> on my winXP laptop, it just sits there and doesn't play.
> No ideas yet on what's causing it.
> On Wed, 17 May 2006, Ge Wang wrote:
> > Greetings!
> > Windows XP users (again):
> > On our XP systems (ever since 184.108.40.206) there have been real-time audio
> > problems when setting --bufsize to 1024 or greater. Can anyone else
> > confirm this? To test this:
> > > chuck --bufsize1024 foo.ck
> > (where foo.ck is something that sounds fine with --bufsize256 or 512)
> > What about bigger buffer sizes?
> > We noticed this was causing audio interruptions in 220.127.116.11, after we
> > switched to RtAudio 3.2.0. Under XP, this allowed much lower buffer
> > sizes and hence better lantencies, but it seemed to disfavor buffer sizes
> > greater or equal to 1024. It could be ChucK doing something dumb in
> > interfacing with RtAudio, but it's weird this only happens for bufsize
> > >= 1024 on XP... Thoughts?
> > Thanks!!
> > Best,
> > Ge!
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