Hi Tom,
> I'm not sure that I understand. What "alsa block"? Are you talking about the audio source/sink blocks? And I'm assuming you mean inside GRC?
Yes, sorry, I mean the audio sink block which talks to the alsa system.
>The sample rate of this blocks is a combo box that is editable, which means you can set your own value there. The drop-down selections are just a handful of known sample rates.
Yes, but i couldnt change the sample rate to 192k. So the block seems not to negotiate / recognize the possible sample rates. So i asking myself how i could set the correct sample rate of 192k or how it could be detected and used by the audio sink automatically.
Andy