[LAD] Getting jack samplerate and buffersize with portaudio.

[Rafael Vega]

Hello. I'm using portaudio19 to write an app that connects to jack (and 
alsa) and I can't find anywhere in the portaudio api a way to ask jack 
for the current samplerate and buffersize.

¿Am I missing something obvious?

¿Do I have to use the jack api to get these params and then be able to 
use the portaudio api for starting a stream, implementing the audio 
callback, etc?