Hi Franck
> I have�two questions about using portaudio:
> 1. Is it possible to open multiple streams at the same time?
From different processes:
Yes, provided the host audio API allows it.
For example, on Linux with OSS, this may not work.
But it should with alsa (at least with recent versions).
On the mac, with CoreAudio, it is OK.
From the same process (and in case from different thread):
I've never tried it, but I guess it is possible, with the same limitation
as before.
> 2. Is it possible to use different callback for different stream?
Yes, definitely.
The callback function is whosen when starting the stream with Pa_OpenStream.
Hope it helps.
Nicolas
> Frank
>
>
>
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