Re: [alsa-devel] default is working, but hw:0,0 is do not...

David Henningsson wrote:

Make sure that nobody else is using the device at the same time. "hw:0,0" requires exclusive access to the device.

OK! Thanks for the important information!

I have used RtAudio library (not worked for me), and this is:

RtAudio::StreamOptions options; options.flags = RTAUDIO_ALSA_USE_DEFAULT;

has solved the problem...

The Best Regards.