Re: [Alsa-user] puzzled: snd_pcm_readi blocks when it seems like it shouldn't

2020-06-04 Thread Paul Menzel
Dear Doc, I’d contact the alsa-devel mailing list. Kind regards, Paul ___ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user

Re: [Alsa-user] puzzled: snd_pcm_readi blocks when it seems like it shouldn't

2020-06-04 Thread D. R. Evans
D. R. Evans wrote on 6/3/20 9:06 PM: > I have spent most of the past couple of days trying to understand why a > program is failing to obtain data from a device. > > I have stripped away the code down to this very simple (and silly) sample: > > > > cout << "avail +5s = " << snd_pcm_

[Alsa-user] puzzled: snd_pcm_readi blocks when it seems like it shouldn't

2020-06-03 Thread D. R. Evans
I have spent most of the past couple of days trying to understand why a program is failing to obtain data from a device. I have stripped away the code down to this very simple (and silly) sample: cout << "avail +5s = " << snd_pcm_avail(_handle) << endl; cout << "calling snd_pcm_