Failed to access microphone

I create jack audio connection using Cadence. But Jitsi not recognized the jack audio output. .asoundrc file is above and I didn’t start pulseaudio.

pcm.rawJack {
type plug
slave { pcm “jack” }
}

pcm.jack {
type jack
playback_ports {
0 system:playback_1
1 system:playback_2
}
capture_ports {
0 system:capture_1
1 system:capture_2
}
}

ctl.mixer0 {
type hw
card 0
}