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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Volume controll bug if balans adjust"
href="https://bugs.freedesktop.org/show_bug.cgi?id=71025#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Volume controll bug if balans adjust"
href="https://bugs.freedesktop.org/show_bug.cgi?id=71025">bug 71025</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>do you select jack_out in sound preference as default sink when you change the
balance and volume ?
seem pulseaudio only use software volume for jack_out
Имя: jack_out
Описание: Jack sink (PulseAudio JACK Sink)
Драйвер: module-jack-sink.c
Спецификация выборки: float32le 2ch 88200Гц
Раскладка каналов: front-left,front-right
Владелец модуля: 22
Звук отключён: no
Громкость: 0: 38% 1: 18%
0: -25,06 dB 1: -44,44 dB
баланс -0,52
Основная громкость: 100%
0,00 dB
Источник мониторинга: jack_out.monitor
Латентность: 58287 usec, настроено 46439 usec
Флаги: DECIBEL_VOLUME LATENCY
how do pulseaudio know the jack server use which sink or source since you can
specify playback and capture on different alsa cards/devices ?
your jack server can even use alt analog device of vt1802 (independent
headphone) or your USB emu 0204
APLAY
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: VT1802 Analog [VT1802 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 2: VT1802 Alt Analog [VT1802 Alt Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: USB [E-MU 0204 | USB], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0</pre>
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