14 Jan
2018
14 Jan
'18
3:08 a.m.
Benny Alexandar <ben.alex(a)outlook.com> writes:
Hi,
I'm using latest jack audio server version jackd 1.9.12. I have built
simple client.c app
and able to capture audio from microphone input and play it out.
I have another USB soundcard which is connected to pc through USB.
How to get input from USB soud card ?
After connecting USB sound card and when printed the ports[] array
after executing the jack API jack_get_ports()
I could see only PC microphone capture ports, not showing USB ports.
Start jackd as
jackd -d alsa -d hw:1 ...
Instead of hw:1 you may use whatever ALSA decides to call this device
(cf the verbose name in [...] in /proc/asound/cards: if it is
[Satellite ], -d hw:Satellite may word).
--
David Kastrup