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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Microphone is visible by ALSA, but not recognized by PulseAudio"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90781#c20">Comment # 20</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Microphone is visible by ALSA, but not recognized by PulseAudio"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90781">bug 90781</a>
from <span class="vcard"><a class="email" href="mailto:superquad.vortex2@gmail.com" title="Raymond <superquad.vortex2@gmail.com>"> <span class="fn">Raymond</span></a>
</span></b>
<pre> AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 4
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bNrChannels 2
wChannelConfig 0x0003
Left Front (L)
Right Front (R)
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 6
wTerminalType 0x0602 Digital Audio Interface
bAssocTerminal 0
bSourceID 4
iTerminal 0
you have to ask alsa developer how to define digital out if it is not using
device zero
<a href="http://git.alsa-project.org/?p=alsa-lib.git;a=commitdiff;h=a9b1299556598fed12d0d42c80aaa933aced8a42;hp=efda3e2bc766b4147f35f4b006d315ea7b3c55fe">http://git.alsa-project.org/?p=alsa-lib.git;a=commitdiff;h=a9b1299556598fed12d0d42c80aaa933aced8a42;hp=efda3e2bc766b4147f35f4b006d315ea7b3c55fe</a></pre>
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