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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - One should be able to modify the volume when audio is mute"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77499#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - One should be able to modify the volume when audio is mute"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77499">bug 77499</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>
if requested volume is -inf dB, it can achieved by using hardware mute switch
or software volume mute but change in software need to rewind and may be
deferred when the sink is not playing any stream
<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Microsoft LifeChat LX-3000 USB Audio Headset DB issue with Volume Scale"
href="show_bug.cgi?id=46236#c5">https://bugs.freedesktop.org/show_bug.cgi?id=46236#c5</a>
( 20.557| 0.094) D: [pulseaudio] protocol-native.c: Client pavucontrol
changes volume of sink
alsa_output.usb-045e_Microsoft_LifeChat_LX-3000-00-LX3000.analog-stereo.
( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: Requested volume: 0: 0% 1:
0%
( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: in dB: 0: -inf dB 1:
-inf dB
( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: Got hardware volume: 0: 34% 1:
34%
( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: in dB: 0: -28.31
dB 1: -28.31 dB
( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: Calculated software volume: 0:
0% 1: 0% (accurate-enough=no)
( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: in dB: 0:
-inf dB 1: -inf dB
( 20.557| 0.000) D: [alsa-sink] sink.c: Volume going down to 0 at
519702599072
( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: Requested to rewind 352800
bytes.
( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: Limited to 3272 bytes.</pre>
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