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y="103.105">Card state (/var/lib/alsa/asound.state)</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacing" textLength="66" x="28.5" y="96.7026">not present</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacing" textLength="44" x="336.5" y="96.7026">present</text><rect fill="#F1F1F1" height="33.9688" rx="12.5" ry="12.5" style="stroke:#181818;stroke-width:0.5;" width="147" x="11" y="121.2969"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacing" textLength="127" x="21" y="142.4355">UCM: BootSequence</text><rect fill="#F1F1F1" height="33.9688" rx="12.5" ry="12.5" style="stroke:#181818;stroke-width:0.5;" width="285" x="204" y="121.2969"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacing" textLength="265" x="214" y="142.4355">alsactl: Restore state (from asound.state)</text><polygon fill="#F1F1F1" 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textLength="80" x="359.5" y="242.5981">the controls.</text><rect fill="#F1F1F1" height="33.9688" rx="12.5" ry="12.5" style="stroke:#181818;stroke-width:0.5;" width="236" x="97.5" y="205.9805"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacing" textLength="216" x="107.5" y="227.1191">UCM application:set device volume</text><rect fill="#F1F1F1" height="33.9688" rx="12.5" ry="12.5" style="stroke:#181818;stroke-width:0.5;" width="255" x="88" y="270.6641"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacing" textLength="235" x="98" y="291.8027">alsactl: Store state (to asound.state)</text><ellipse cx="215.5" cy="335.6328" rx="11" ry="11" style="stroke:#222222;stroke-width:1.0;fill:none;"/><ellipse cx="215.5" cy="335.6328" fill="#222222" rx="6" ry="6" style="stroke:#111111;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="94.5" x2="84.5" y1="99.2969" y2="99.2969"/><line 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@startuml
title "UCM volume"
start
if (Card state (/var/lib/alsa/asound.state)) then (not present)
:UCM: BootSequence;
else (present)
:alsactl: Restore state (from asound.state);
endif
:UCM application:set device volume;
note right
The application uses (Playback|Capture)MixerElem or
(Playback/Capture)(Volume/Switch) values to get
the controls.
end note
:alsactl: Store state (to asound.state);
stop
@enduml
PlantUML version 1.2022.5(Sat Apr 30 12:55:52 CEST 2022)
(LGPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Default Encoding: UTF-8
Language: cs
Country: CZ
--></g></svg>
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