AMiRo-OS

<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="348px" preserveAspectRatio="none" style="width:957px;height:348px;" version="1.1" viewBox="0 0 957 348" width="957px" zoomAndPan="magnify"><defs><filter height="300%" id="f15wrzz2gus8bc" width="300%" x="-1" y="-1"><feGaussianBlur result="blurOut" stdDeviation="2.0"/><feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/><feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/><feBlend in="SourceGraphic" in2="blurOut3" mode="normal"/></filter></defs><g><text fill="#000000" font-family="sans-serif" font-size="18" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="89" x="433" y="26.708">µRtWare</text><text fill="#000000" font-family="sans-serif" font-size="18" lengthAdjust="spacingAndGlyphs" textLength="333" x="311" y="47.6611">urtSrtSubscriberCalculateUsefulness()</text><text fill="#000000" font-family="sans-serif" font-size="18" lengthAdjust="spacingAndGlyphs" textLength="0" x="480.5" y="68.6143"/><path d="M533,72.8594 L533,198.7891 L945,198.7891 L945,82.8594 L935,72.8594 L533,72.8594 " fill="#FBFB77" filter="url(#f15wrzz2gus8bc)" style="stroke: #A80036; stroke-width: 1.0;"/><path d="M935,72.8594 L935,82.8594 L945,82.8594 L935,72.8594 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="533" x2="626.5" y1="85.4258" y2="85.4258"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="630.5" y="89.4263"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="78" x="630.5" y="89.4263">subscriber</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="135" x="712.5" y="89.4263">: urt_srtsubscriber_t*</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="851.5" x2="945" y1="85.4258" y2="85.4258"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="308" x="539" y="105.0591">The SRT subscriber to calculate a usefulness for.</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="76" x="539" y="120.1919">Must not be</text><text fill="#000000" font-family="monospace" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="32" x="619" y="120.1919">NULL</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="4" x="651" y="120.1919">.</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="533" x2="667" y1="130.8242" y2="130.8242"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="671" y="134.8247"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="53" x="671" y="134.8247">latency</text><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="79" x="728" y="134.8247">: urt_delay_t</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="811" x2="945" y1="130.8242" y2="130.8242"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="391" x="539" y="150.4575">Latency (of a message) as argument to calculate usefulness.</text><line style="stroke: #A80036; stroke-width: 1.0;" x1="533" x2="945" y1="158.5234" y2="158.5234"/><line style="stroke: #A80036; stroke-width: 1.0;" x1="533" x2="945" y1="160.5234" y2="160.5234"/><line style="stroke: #A80036; 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@startuml

title **µRtWare**\nurtSrtSubscriberCalculateUsefulness()\n

note

  - - **subscriber** : urt_srtsubscriber_t* - -

  The SRT subscriber to calculate a usefulness for.

  Must not be ""NULL"".

  - - **latency** : urt_delay_t - -

  Latency (of a message) as argument to calculate usefulness.

  ====

  - - **return** : float - -

  Returns the usefulness as a value within [0,1].

endnote

start

:execute the subscriber's ""usefulnesscb"" function;

note

  The callback function must never return a negative value or a value greater than 1.

endnote

stop

note

  Returns callback result value.

endnote

@enduml

PlantUML version 1.2020.00(Sat Jan 11 13:30:53 CET 2020)

(GPL source distribution)

Java Runtime: OpenJDK Runtime Environment

JVM: OpenJDK 64-Bit Server VM

Java Version: 11.0.7+10-post-Ubuntu-2ubuntu218.04

Operating System: Linux

Default Encoding: UTF-8

Language: en

Country: US

--></g></svg>