[Portaudio] DirectSound Latency
dmitrykos at inbox.lv
Sun Jun 27 12:19:21 EDT 2010
Host frames supplied to a processor may vary (check
PaUtilHostBufferSizeMode enum for possible modes) but user always
gets fixed number of frames, no matter if
paFramesPerBufferUnspecified was used. paFramesPerBufferUnspecified
specifies that PA implementation chooses the size of user buffer. But
user buffer does not vary with every call, varying host frames are
compensated by a processor's logics.
Please correct me if I am wrong.
Quoting *Robert Bielik <robert.bielik at xponaut.se>*:
> Ross Bencina skrev:
> > As far as I remember, there's no requirement that
> > paFramesPerBufferUnspecified returns the same number of frames
> in each
> > buffer. Did you read that somewhere?
> Nope, just a hunch from a quick browsing of the processor code. An
> incorrect hunch I guess. Cool then :)
> Portaudio mailing list
> Portaudio at music.columbia.edu
iAuxSoft: Middleware SDK
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Portaudio