Added signal level units (Thanks to Winfried).

HISTORY

@@ -547,3 +547,7 @@ VDR Plugin 'femon' Revision History
 2018-04-15: Version 2.4.0
 
 - Updated for vdr-2.4.0.
+
+2019-xx-xx: Version 2.4.1
+
+- Added signal level units (Thanks to Winfried).

README

@@ -38,7 +38,7 @@ Terminology:
 | [LOCK]     [SIGNAL]     [CARRIER]     [VITERBI]     [SYNC] |
 --------------------------------------------------------------
 
-STR     - Signal strength in dBm
+STR     - Signal strength in dBm/dBuV/dbV
 CNR     - Signal-to-noise ratio of the main carrier in dB
 BER     - Bit error rate after the forward error correction (FEC) done by inner code block
 PER     - Block error rate after the outer forward error correction coding

config.c

@@ -20,6 +20,7 @@ cFemonConfig::cFemonConfig()
   themeM(0),
   positionM(1),
   downscaleM(0),
+  signalUnitM(0),
   redLimitM(33),
   greenLimitM(66),
   updateIntervalM(5),

config.h

@@ -19,6 +19,14 @@ enum eFemonModes
   eFemonModeMaxNumber
 };
 
+enum eFemonSignalUnit
+{
+  eFemonSignalUnitdBm,
+  eFemonSignalUnitdBuV,
+  eFemonSignalUnitdBV,
+  eFemonSignalUnitMaxNumber
+};
+
 class cFemonConfig
 {
 private:
@@ -29,6 +37,7 @@ private:
   int themeM;
   int positionM;
   int downscaleM;
+  int signalUnitM;
   int redLimitM;
   int greenLimitM;
   int updateIntervalM;
@@ -68,6 +77,7 @@ public:
   int GetTheme(void) const { return themeM; }
   int GetPosition(void) const { return positionM; }
   int GetDownscale(void) const { return downscaleM; }
+  int GetSignalUnit(void) const { return signalUnitM; }
   int GetRedLimit(void) const { return redLimitM; }
   int GetGreenLimit(void) const { return greenLimitM; }
   int GetUpdateInterval(void) const { return updateIntervalM; }
@@ -84,6 +94,7 @@ public:
   void SetTheme(int themeP) { themeM = themeP; }
   void SetPosition(int positionP) { positionM = positionP; }
   void SetDownscale(int downscaleP) { downscaleM = downscaleP; }
+  void SetSignalUnit(int signalUnitP) { signalUnitM = signalUnitP; }
   void SetRedLimit(int redLimitP) { redLimitM = redLimitP; }
   void SetGreenLimit(int greenLimitP) { greenLimitM = greenLimitP; }
   void SetUpdateInterval(int updateIntervalP) { updateIntervalM = updateIntervalP; }

femon.c

@@ -25,7 +25,7 @@
 #define GITVERSION ""
 #endif
 
-static const char VERSION[]       = "2.4.0" GITVERSION;
+static const char VERSION[]       = "2.4.1" GITVERSION;
 static const char DESCRIPTION[]   = trNOOP("DVB Signal Information Monitor (OSD)");
 static const char MAINMENUENTRY[] = trNOOP("Signal Information");
 
@@ -165,6 +165,8 @@ bool cPluginFemon::SetupParse(const char *nameP, const char *valueP)
      FemonConfig.SetSvdrpPort(atoi(valueP));
   else if (!strcasecmp(nameP, "ServerIp"))
      FemonConfig.SetSvdrpIp(valueP);
+  else if (!strcasecmp(nameP, "SignalUnit"))
+     FemonConfig.SetSignalUnit(atoi(valueP));
   else
     return false;
 
@@ -292,7 +294,7 @@ cString cPluginFemon::SVDRPCommand(const char *commandP, const char *optionP, in
      return cString::sprintf("%d on device #%d", dev->SignalQuality(), dev->CardIndex());
      }
   else if (strcasecmp(commandP, "SGNL") == 0) {
-     return cString::sprintf("%.2f dBm on device #%d", getSignal(dev), dev->CardIndex());
+     return cString::sprintf("%s on device #%d", *getSignalStrength(getSignal(dev)), dev->CardIndex());
      }
   else if (strcasecmp(commandP, "CNRA") == 0) {
      return cString::sprintf("%.2f dB on device #%d", getCNR(dev), dev->CardIndex());

osd.c

@@ -371,7 +371,7 @@ void cFemonOsd::DrawStatusWindow(void)
      if (qualityValidM)
         OSDDRAWSTATUSBAR(qualityM);
      offset += OSDROWHEIGHT;
-     OSDDRAWSTATUSVALUES(signalValidM ? *cString::sprintf("STR: %.2f dBm", signalM) : "STR: ---",
+     OSDDRAWSTATUSVALUES(signalValidM ? *cString::sprintf("STR: %s", *getSignalStrength(signalM)) : "STR: ---",
                          cnrValidM ? *cString::sprintf("CNR: %.2f dB", cnrM) : "CNR: ---",
                          berValidM ? *cString::sprintf("BER: %.0f", berM) : "BER: ---",
                          perValidM ? *cString::sprintf("PER: %.0f", perM) : "PER: ---",

po/de_DE.po

@@ -1,9 +1,10 @@
 # VDR plugin language source file.
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the femon package.
 # Peter Marquardt
 # Andreas Brachold
 # Christian Wieninger
+# Winfried
 #
 msgid ""
 msgstr ""
@@ -129,6 +130,15 @@ msgstr "Transponder"
 msgid "stream"
 msgstr "Stream"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr "Klassischer"
 
@@ -189,6 +199,12 @@ msgstr "OSD Größe verkleinern [%]"
 msgid "Define the downscale ratio for OSD size."
 msgstr "Definiert den Verkleinerungsfaktor der OSD-Größe."
 
+msgid "Signal level unit"
+msgstr "Signalpegel Einheiten"
+
+msgid "Define the used signal level unit."
+msgstr "Definiert der Einheit für Signalpegel."
+
 msgid "Red limit [%]"
 msgstr "Grenze Rot [%]"
 

po/es_ES.po

@@ -1,5 +1,5 @@
 # VDR plugin language source file.
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the femon package.
 # Luis Palacios
 #
@@ -127,6 +127,15 @@ msgstr "Transpondedor"
 msgid "stream"
 msgstr "Flujo"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr "Cl<43>sico"
 
@@ -187,6 +196,12 @@ msgstr ""
 msgid "Define the downscale ratio for OSD size."
 msgstr ""
 
+msgid "Signal level unit"
+msgstr ""
+
+msgid "Define the used signal level unit."
+msgstr ""
+
 msgid "Red limit [%]"
 msgstr "L<>mite de rojo [%s]"
 

po/et_EE.po

@@ -1,5 +1,5 @@
 # VDR plugin language source file.
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the femon package.
 # Arthur Konovalov
 #
@@ -127,6 +127,15 @@ msgstr "transponder"
 msgid "stream"
 msgstr "voog"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr "Classic"
 
@@ -187,6 +196,12 @@ msgstr "Ekraanimen
 msgid "Define the downscale ratio for OSD size."
 msgstr "Ekraanimen<65><6E> suuruse v<>hendamise m<><6D>ritlemine"
 
+msgid "Signal level unit"
+msgstr ""
+
+msgid "Define the used signal level unit."
+msgstr ""
+
 msgid "Red limit [%]"
 msgstr "Punase limiit [%]"
 

po/fi_FI.po

@@ -1,5 +1,5 @@
 # VDR plugin language source file.
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the femon package.
 # Rolf Ahrenberg
 #
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: vdr-femon 2.4.0\n"
 "Report-Msgid-Bugs-To: <see README>\n"
-"POT-Creation-Date: 2018-04-15 04:15+0300\n"
+"POT-Creation-Date: 2019-10-27 16:29+0200\n"
 "PO-Revision-Date: 2018-04-15 04:15+0300\n"
 "Last-Translator: Rolf Ahrenberg\n"
 "Language-Team: Finnish <vdr@linuxtv.org>\n"
@@ -127,8 +127,17 @@ msgstr "transponderi"
 msgid "stream"
 msgstr "lähete"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
-msgstr "Klassinen"
+msgstr ""
 
 msgid "Elchi"
 msgstr "Elchi"
@@ -187,6 +196,12 @@ msgstr "Pienennä näytön kokoa [%]"
 msgid "Define the downscale ratio for OSD size."
 msgstr "Määrittele näytön pienennyssuhde."
 
+msgid "Signal level unit"
+msgstr "Signaalitason yksikkö"
+
+msgid "Define the used signal level unit."
+msgstr "Määrittele yksikkö signaalin tasolle."
+
 msgid "Red limit [%]"
 msgstr "Punaisen taso [%]"
 
@@ -390,3 +405,6 @@ msgstr "Mbit/s"
 
 msgid "kbit/s"
 msgstr "kbit/s"
+
+#~ msgid "Clasxsic"
+#~ msgstr "Klassinen"

po/fr_FR.po

@@ -1,5 +1,5 @@
 # VDR plugin language source file.
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the femon package.
 # Nicolas Huillard
 # Michaël Nival <mnival@club-internet.fr>, 2010
@@ -129,6 +129,15 @@ msgstr "transpondeur"
 msgid "stream"
 msgstr "flux"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr "Classique"
 
@@ -189,6 +198,12 @@ msgstr "Réduit la taille de l'OSD (%)"
 msgid "Define the downscale ratio for OSD size."
 msgstr "Définit le ration de réduction de l'OSD."
 
+msgid "Signal level unit"
+msgstr ""
+
+msgid "Define the used signal level unit."
+msgstr ""
+
 msgid "Red limit [%]"
 msgstr "Limite du rouge (%)"
 

po/hu_HU.po

@@ -1,5 +1,5 @@
 # VDR plugin language source file.
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the femon package.
 # F<>ley Istv<74>n <ifuley at tigercomp dot ro>, 2011
 #
@@ -130,6 +130,15 @@ msgstr "transponder"
 msgid "stream"
 msgstr "adatfolyam (stream)"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr "Klasszikus"
 
@@ -190,6 +199,12 @@ msgstr "Az OSD lem
 msgid "Define the downscale ratio for OSD size."
 msgstr "Az OSD m<>ret<65>nek lem<65>retez<65>se sz<73>zal<61>kban."
 
+msgid "Signal level unit"
+msgstr ""
+
+msgid "Define the used signal level unit."
+msgstr ""
+
 msgid "Red limit [%]"
 msgstr "Piros sz<73>nt hat<61>ra [%]"
 

po/it_IT.po

@@ -1,5 +1,5 @@
 # VDR plugin language source file.
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the femon package.
 # Sean Carlos
 # Diego Pierotto <vdr-italian@tiscali.it>
@@ -131,6 +131,15 @@ msgstr "transponder"
 msgid "stream"
 msgstr "flusso"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr "Classico"
 
@@ -191,6 +200,12 @@ msgstr "Riduci dimensione OSD [%]"
 msgid "Define the downscale ratio for OSD size."
 msgstr "Definisci il rapporto di riduzione della dimensione OSD."
 
+msgid "Signal level unit"
+msgstr ""
+
+msgid "Define the used signal level unit."
+msgstr ""
+
 msgid "Red limit [%]"
 msgstr "Limite rosso [%]"
 

po/lt_LT.po

@@ -1,5 +1,5 @@
 # VDR plugin language source file.
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the femon package.
 # Valdemaras Pipiras
 #
@@ -127,6 +127,15 @@ msgstr "Siųstuvas"
 msgid "stream"
 msgstr "Srautas"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr "Klasikinis"
 
@@ -187,6 +196,12 @@ msgstr "Sumažinti ekrano užsklandos (OSD) dydį [%]"
 msgid "Define the downscale ratio for OSD size."
 msgstr "Nustatyti ekrano užsklandos (OSD) mažinimo santykį."
 
+msgid "Signal level unit"
+msgstr ""
+
+msgid "Define the used signal level unit."
+msgstr ""
+
 msgid "Red limit [%]"
 msgstr "Raudonoji ribą [%]"
 

po/pl_PL.po

@@ -1,5 +1,5 @@
 # VDR plugin language source file.
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the vdr-femon package.
 # Tomasz Maciej Nowak, 2017.
 #
@@ -128,6 +128,15 @@ msgstr "transponder"
 msgid "stream"
 msgstr "strumień"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr "Klasyczna"
 
@@ -188,6 +197,12 @@ msgstr "Zmniejsz rozmiar OSD [%]"
 msgid "Define the downscale ratio for OSD size."
 msgstr "Określa procent zmniejszenia OSD."
 
+msgid "Signal level unit"
+msgstr ""
+
+msgid "Define the used signal level unit."
+msgstr ""
+
 msgid "Red limit [%]"
 msgstr "Czerwony - zakres [%]"
 

po/ru_RU.po

@@ -1,5 +1,5 @@
 # VDR plugin language source file.
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the femon package.
 # Vyacheslav Dikonov
 #
@@ -127,6 +127,15 @@ msgstr ""
 msgid "stream"
 msgstr ""
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr ""
 
@@ -187,6 +196,12 @@ msgstr ""
 msgid "Define the downscale ratio for OSD size."
 msgstr ""
 
+msgid "Signal level unit"
+msgstr ""
+
+msgid "Define the used signal level unit."
+msgstr ""
+
 msgid "Red limit [%]"
 msgstr "<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> (%)"
 

po/sk_SK.po

@@ -1,5 +1,5 @@
 # VDR plugin language source file.
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the femon package.
 # Milan Hrala
 #
@@ -127,6 +127,15 @@ msgstr "Transpond
 msgid "stream"
 msgstr "d<>tov<6F> tok"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr "Klasick<63>"
 
@@ -187,6 +196,12 @@ msgstr "Zmen
 msgid "Define the downscale ratio for OSD size."
 msgstr "Zadajte zmen<65>enie pomeru pre OSD ve<76>kosti."
 
+msgid "Signal level unit"
+msgstr ""
+
+msgid "Define the used signal level unit."
+msgstr ""
+
 msgid "Red limit [%]"
 msgstr "<22>erven<65> limit [%]"
 

po/uk_UA.po

@@ -127,6 +127,15 @@ msgstr "транспондер"
 msgid "stream"
 msgstr "потік"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr "Класичний"
 
@@ -187,6 +196,12 @@ msgstr "Масштаб розміру повідомлень [%]"
 msgid "Define the downscale ratio for OSD size."
 msgstr "Визначити коефіцієнт масштабування розміру повідомлень"
 
+msgid "Signal level unit"
+msgstr ""
+
+msgid "Define the used signal level unit."
+msgstr ""
+
 msgid "Red limit [%]"
 msgstr "Червона границя [%]"
 

po/zh_CN.po

@@ -1,5 +1,5 @@
 # VDR plugin language source file.
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the femon package.
 # Nan Feng VDR <nfgx@21cn.com>, 2009.2
 #
@@ -127,6 +127,15 @@ msgstr "转发器"
 msgid "stream"
 msgstr "数据流"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr "经典"
 
@@ -187,6 +196,12 @@ msgstr ""
 msgid "Define the downscale ratio for OSD size."
 msgstr ""
 
+msgid "Signal level unit"
+msgstr ""
+
+msgid "Define the used signal level unit."
+msgstr ""
+
 msgid "Red limit [%]"
 msgstr "红限制[ ％ ]"
 

po/zh_TW.po

@@ -1,5 +1,5 @@
 # VDR plugin language source file. 
-# Copyright (C) 2007-2018 Rolf Ahrenberg
+# Copyright (C) 2007-2019 Rolf Ahrenberg
 # This file is distributed under the same license as the femon package. 
 # Nan Feng VDR <nfgx@21cn.com>, 2009.2 
 #
@@ -127,6 +127,15 @@ msgstr "轉發器"
 msgid "stream"
 msgstr "數據流"
 
+msgid "dBm"
+msgstr "dBm"
+
+msgid "dBuV"
+msgstr "dBuV"
+
+msgid "dBV"
+msgstr "dBV"
+
 msgid "Classic"
 msgstr "經典"
 
@@ -187,6 +196,12 @@ msgstr ""
 msgid "Define the downscale ratio for OSD size."
 msgstr ""
 
+msgid "Signal level unit"
+msgstr ""
+
+msgid "Define the used signal level unit."
+msgstr ""
+
 msgid "Red limit [%]"
 msgstr "紅限制[ ％ ]"
 

setup.c

@@ -19,6 +19,7 @@ cMenuFemonSetup::cMenuFemonSetup()
   themeM(FemonConfig.GetTheme()),
   positionM(FemonConfig.GetPosition()),
   downscaleM(FemonConfig.GetDownscale()),
+  signalUnitM(FemonConfig.GetSignalUnit()),
   redLimitM(FemonConfig.GetRedLimit()),
   greenLimitM(FemonConfig.GetGreenLimit()),
   updateIntervalM(FemonConfig.GetUpdateInterval()),
@@ -30,24 +31,28 @@ cMenuFemonSetup::cMenuFemonSetup()
   debug1("%s", __PRETTY_FUNCTION__);
   strn0cpy(svdrpIpM, FemonConfig.GetSvdrpIp(), sizeof(svdrpIpM));
 
-  dispModesM[eFemonModeBasic]       = tr("basic");
+  dispModesM[eFemonModeBasic]        = tr("basic");
-  dispModesM[eFemonModeTransponder] = tr("transponder");
+  dispModesM[eFemonModeTransponder]  = tr("transponder");
-  dispModesM[eFemonModeStream]      = tr("stream");
+  dispModesM[eFemonModeStream]       = tr("stream");
-  dispModesM[eFemonModeAC3]         = tr("AC-3");
+  dispModesM[eFemonModeAC3]          = tr("AC-3");
 
-  skinsM[eFemonSkinClassic]         = tr("Classic");
+  signalUnitsM[eFemonSignalUnitdBm]  = tr("dBm");
-  skinsM[eFemonSkinElchi]           = tr("Elchi");
+  signalUnitsM[eFemonSignalUnitdBuV] = tr("dBuV");
+  signalUnitsM[eFemonSignalUnitdBV]  = tr("dBV");
 
-  themesM[eFemonThemeClassic]       = tr("Classic");
+  skinsM[eFemonSkinClassic]          = tr("Classic");
-  themesM[eFemonThemeElchi]         = tr("Elchi");
+  skinsM[eFemonSkinElchi]            = tr("Elchi");
-  themesM[eFemonThemeSTTNG]         = tr("ST:TNG");
+
-  themesM[eFemonThemeDeepBlue]      = tr("DeepBlue");
+  themesM[eFemonThemeClassic]        = tr("Classic");
-  themesM[eFemonThemeMoronimo]      = tr("Moronimo");
+  themesM[eFemonThemeElchi]          = tr("Elchi");
-  themesM[eFemonThemeEnigma]        = tr("Enigma");
+  themesM[eFemonThemeSTTNG]          = tr("ST:TNG");
-  themesM[eFemonThemeEgalsTry]      = tr("EgalsTry");
+  themesM[eFemonThemeDeepBlue]       = tr("DeepBlue");
-  themesM[eFemonThemeDuotone]       = tr("Duotone");
+  themesM[eFemonThemeMoronimo]       = tr("Moronimo");
-  themesM[eFemonThemeSilverGreen]   = tr("SilverGreen");
+  themesM[eFemonThemeEnigma]         = tr("Enigma");
-  themesM[eFemonThemePearlHD]       = tr("PearlHD");
+  themesM[eFemonThemeEgalsTry]       = tr("EgalsTry");
+  themesM[eFemonThemeDuotone]        = tr("Duotone");
+  themesM[eFemonThemeSilverGreen]    = tr("SilverGreen");
+  themesM[eFemonThemePearlHD]        = tr("PearlHD");
 
   SetMenuCategory(mcSetupPlugins);
   Setup();
@@ -78,6 +83,9 @@ void cMenuFemonSetup::Setup(void)
   Add(new cMenuEditIntItem(tr("Downscale OSD size [%]"), &downscaleM, 0, 20));
   helpM.Append(tr("Define the downscale ratio for OSD size."));
 
+  Add(new cMenuEditStraItem(tr("Signal level unit"), &signalUnitM, eFemonSignalUnitMaxNumber, signalUnitsM));
+  helpM.Append(tr("Define the used signal level unit."));
+
   Add(new cMenuEditIntItem(tr("Red limit [%]"), &redLimitM, 1, 50));
   helpM.Append(tr("Define a limit for red bar, which is used to indicate a bad signal."));
 
@@ -120,6 +128,7 @@ void cMenuFemonSetup::Store(void)
   SetupStore("Theme",          themeM);
   SetupStore("Position",       positionM);
   SetupStore("Downscale",      downscaleM);
+  SetupStore("SignalUnit",     signalUnitM);
   SetupStore("RedLimit",       redLimitM);
   SetupStore("GreenLimit",     greenLimitM);
   SetupStore("UpdateInterval", updateIntervalM);
@@ -135,6 +144,7 @@ void cMenuFemonSetup::Store(void)
   FemonConfig.SetTheme(themeM);
   FemonConfig.SetPosition(positionM);
   FemonConfig.SetDownscale(downscaleM);
+  FemonConfig.SetSignalUnit(signalUnitM);
   FemonConfig.SetRedLimit(redLimitM);
   FemonConfig.SetGreenLimit(greenLimitM);
   FemonConfig.SetUpdateInterval(updateIntervalM);

setup.h

@@ -11,6 +11,7 @@
 class cMenuFemonSetup : public cMenuSetupPage {
 private:
   const char *dispModesM[eFemonModeMaxNumber];
+  const char *signalUnitsM[eFemonSignalUnitMaxNumber];
   const char *skinsM[eFemonSkinMaxNumber];
   const char *themesM[eFemonThemeMaxNumber];
   cVector<const char*> helpM;
@@ -20,6 +21,7 @@ private:
   int themeM;
   int positionM;
   int downscaleM;
+  int signalUnitM;
   int redLimitM;
   int greenLimitM;
   int updateIntervalM;

tools.c

@@ -14,6 +14,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 
+#include "config.h"
 #include "osd.h"
 #include "receiver.h"
 #include "tools.h"
@@ -197,6 +198,17 @@ double getPER(cDevice *deviceP)
   return 0;
 }
 
+cString getSignalStrength(double strengthP)
+{
+  switch (FemonConfig.GetSignalUnit()) {
+    case eFemonSignalUnitdBm:  return cString::sprintf("%.2f %s", strengthP, tr("dBm"));
+    case eFemonSignalUnitdBuV: return cString::sprintf("%.2f %s", strengthP + (120 - 11.25), tr("dBuV"));
+    case eFemonSignalUnitdBV:  return cString::sprintf("%.2f %s", strengthP - 11.25, tr("dBV"));
+    default:                   break;
+    }
+  return cString::sprintf("---");
+}
+
 cString getApids(const cChannel *channelP)
 {
   int value = 0;

tools.h

@@ -29,6 +29,7 @@ double getSignal(cDevice *deviceP);
 double getBER(cDevice *deviceP);
 double getPER(cDevice *deviceP);
 
+cString getSignalStrength(double strengthP);
 cString getApids(const cChannel *channelP);
 cString getDpids(const cChannel *channelP);
 cString getSpids(const cChannel *channelP);