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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Microphone has loud static/distortion when volume is not 100%"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87814#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Microphone has loud static/distortion when volume is not 100%"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87814">bug 87814</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>control.3 {
iface MIXER
name 'Mic Capture Volume'
value 16
comment {
access 'read write'
type INTEGER
count 1
range '0 - 16'
dbmin 600
dbmax 3000
dbvalue.0 3000
}
the dB range of most logitech web cam are above 0dB
minimum is +6dB and maximum is 30dB
Source #0
State: SUSPENDED
Name: alsa_input.usb-046d_HD_Webcam_C525_5D790D20-00-C525.analog-mono
Description: HD Webcam C525 Analog Mono
Driver: module-alsa-card.c
Sample Specification: s16le 1ch 48000Hz
Channel Map: mono
Owner Module: 8
Mute: no
Volume: mono: 65536 / 100% / 0.00 dB
balance 0.00
Base Volume: 20724 / 32% / -30.00 dB
Monitor of Sink: n/a
Latency: 0 usec, configured 0 usec
Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY</pre>
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