Hello. I am writing this mixer app: http://emutrix.googlecode.com I have trouble with callbacks. So far I have implemented callbacks for the master volume fader and clock rate selection (integer and enum, resp.) But "pad" callbacks (boolean) won't work. In fact, I have noticed that alsamixer 1.0.22 also doesn't react to pad changes from the application. But the driver reacts to both as expected, so we're dealing with the same element. I set callbacks with this: snd_hctl_elem_set_callback(el, cb); And periodically poll them with: if (snd_hctl_wait(hctl, 10)) snd_hctl_handle_events(hctl); As I said, integers and enums I have tried so far, work. Thanks for any help, Camilo _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
