[pulseaudio-tickets] [Bug 90781] Microphone is visible by ALSA, but not recognized by PulseAudio

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90781

--- Comment #50 from Raymond <superquad.vortex2 at gmail.com> ---
    
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/plain/sound/usb/mixer.c

alternative workaround is to change PCM Capture Source" to "Capture Source" in
snd-usb-audio


-        else if ((state->oterm.type & 0xff00) == 0x0100)
+       else if ((state->oterm.type & 0xff00) == 0x0100) {
            append_ctl_name(kctl, " Capture Source");
+          if (strlcmp(kctl->name,"PCM Capture Source") == 0)
+               strlcpy(kctl->name,"Capture Source");
+      }
        else
            append_ctl_name(kctl, " Playback Source");

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