Added the new parameters "Setup/Miscellaneous/Volume steps" and ".../Volume linearize"

36 files changed, 230 insertions, 36 deletions

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 44560335..40948347 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -3303,3 +3303,7 @@ Dietmar Spingler <d_spingler@gmx.de>
 Stefan Schallenberg <infos@nafets.de>
  for adding the functions IndexOf(), InsertUnique(), AppendUnique() and RemoveElement()
  to the cVector class
+
+Claus Muus <email@clausmuus.de>
+ for adding the new parameters "Setup/Miscellaneous/Volume steps" and
+ ".../Volume linearize"
diff --git a/HISTORY b/HISTORY
index 99cece5d..dec3a496 100644
--- a/HISTORY
+++ b/HISTORY
@@ -8351,3 +8351,5 @@ Video Disk Recorder Revision History
 - Fixed a possible out-of-bounds access in cVector::Remove().
 - Added functions to set and retrieve the priority of a cReceiver (suggested by
   Frank Schmirler).
+- Added the new parameters "Setup/Miscellaneous/Volume steps" and
+  ".../Volume linearize" (thanks to Claus Muus). See the MANUAL for details.
diff --git a/MANUAL b/MANUAL
index 83f16b9e..bfe59479 100644
--- a/MANUAL
+++ b/MANUAL
@@ -999,6 +999,13 @@ Version 2.0
                          VDR was stopped will be used. The valid range is from
                          0 (silent) to 255 (loudest).
 
+  Volume steps = 51      The number of steps the volume will use when moving from
+                         the lowest to the highest value. The valid range is from
+                         5 to 255.
+
+  Volume linearize = 0   How to linearize the volume control. The valid range is
+                         from -20 to 20. A value of 0 results in no linearization.
+
   Channels wrap = no     During zapping with the "Up" and "Down" keys (or the
                          "Channel+" and "Channel-" keys) the current channel will
                          wrap around the beginning or end of the channel list if
diff --git a/config.c b/config.c
index 657b61c0..af791b32 100644
--- a/config.c
+++ b/config.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: config.c 3.2 2013/08/31 12:41:28 kls Exp $
+ * $Id: config.c 3.3 2015/01/12 14:32:17 kls Exp $
  */
 
 #include "config.h"
@@ -473,6 +473,8 @@ cSetup::cSetup(void)
   ResumeID = 0;
   CurrentChannel = -1;
   CurrentVolume = MAXVOLUME;
+  VolumeSteps = 51;
+  VolumeLinearize = 0;
   CurrentDolby = 0;
   InitialChannel = "";
   DeviceBondings = "";
@@ -686,6 +688,8 @@ bool cSetup::Parse(const char *Name, const char *Value)
   else if (!strcasecmp(Name, "CurrentVolume"))       CurrentVolume      = atoi(Value);
   else if (!strcasecmp(Name, "CurrentDolby"))        CurrentDolby       = atoi(Value);
   else if (!strcasecmp(Name, "InitialChannel"))      InitialChannel     = Value;
+  else if (!strcasecmp(Name, "VolumeSteps"))         VolumeSteps        = atoi(Value);
+  else if (!strcasecmp(Name, "VolumeLinearize"))     VolumeLinearize    = atoi(Value);
   else if (!strcasecmp(Name, "InitialVolume"))       InitialVolume      = atoi(Value);
   else if (!strcasecmp(Name, "DeviceBondings"))      DeviceBondings     = Value;
   else if (!strcasecmp(Name, "ChannelsWrap"))        ChannelsWrap       = atoi(Value);
@@ -801,6 +805,8 @@ bool cSetup::Save(void)
   Store("CurrentVolume",      CurrentVolume);
   Store("CurrentDolby",       CurrentDolby);
   Store("InitialChannel",     InitialChannel);
+  Store("VolumeSteps",        VolumeSteps);
+  Store("VolumeLinearize",    VolumeLinearize);
   Store("InitialVolume",      InitialVolume);
   Store("DeviceBondings",     DeviceBondings);
   Store("ChannelsWrap",       ChannelsWrap);
diff --git a/config.h b/config.h
index 7015b331..c8808edf 100644
--- a/config.h
+++ b/config.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: config.h 3.9 2014/03/22 14:23:44 kls Exp $
+ * $Id: config.h 3.10 2015/01/12 14:32:17 kls Exp $
  */
 
 #ifndef __CONFIG_H
@@ -336,6 +336,8 @@ public:
   int ResumeID;
   int CurrentChannel;
   int CurrentVolume;
+  int VolumeSteps;
+  int VolumeLinearize;
   int CurrentDolby;
   int InitialVolume;
   int ChannelsWrap;
diff --git a/device.c b/device.c
index 869c34a3..f0d6d728 100644
--- a/device.c
+++ b/device.c
@@ -4,11 +4,12 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: device.c 3.16 2015/01/07 12:53:55 kls Exp $
+ * $Id: device.c 3.17 2015/01/12 14:38:23 kls Exp $
  */
 
 #include "device.h"
 #include <errno.h>
+#include <math.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
 #include "audio.h"
@@ -918,8 +919,10 @@ void cDevice::SetAudioChannel(int AudioChannel)
 void cDevice::SetVolume(int Volume, bool Absolute)
 {
   int OldVolume = volume;
-  volume = constrain(Absolute ? Volume : volume + Volume, 0, MAXVOLUME);
-  SetVolumeDevice(volume);
+  double VolumeDelta = double(MAXVOLUME) / Setup.VolumeSteps;
+  double VolumeLinearize = (Setup.VolumeLinearize >= 0) ? (Setup.VolumeLinearize / 10.0 + 1.0) : (1.0 / ((-Setup.VolumeLinearize / 10.0) + 1.0));
+  volume = constrain(int(floor((Absolute ? Volume : volume + Volume) / VolumeDelta + 0.5) * VolumeDelta), 0, MAXVOLUME);
+  SetVolumeDevice(MAXVOLUME - int(pow(1.0 - pow(double(volume) / MAXVOLUME, VolumeLinearize), 1.0 / VolumeLinearize) * MAXVOLUME));
   Absolute |= mute;
   cStatus::MsgSetVolume(Absolute ? volume : volume - OldVolume, Absolute);
   if (volume > 0) {
diff --git a/device.h b/device.h
index 549bbe04..b06d9770 100644
--- a/device.h
+++ b/device.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: device.h 3.9 2014/03/15 14:04:58 kls Exp $
+ * $Id: device.h 3.10 2015/01/12 14:39:09 kls Exp $
  */
 
 #ifndef __DEVICE_H
@@ -30,7 +30,7 @@
 #define MAXPIDHANDLES      64 // the maximum number of different PIDs per device
 #define MAXRECEIVERS       16 // the maximum number of receivers per device
 #define MAXVOLUME         255
-#define VOLUMEDELTA         5 // used to increase/decrease the volume
+#define VOLUMEDELTA       (MAXVOLUME / Setup.VolumeSteps) // used to increase/decrease the volume
 #define MAXOCCUPIEDTIMEOUT 99 // max. time (in seconds) a device may be occupied
 
 enum eSetChannelResult { scrOk, scrNotAvailable, scrNoTransfer, scrFailed };
diff --git a/menu.c b/menu.c
index 59b11d03..29d581c2 100644
--- a/menu.c
+++ b/menu.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: menu.c 3.23 2014/03/16 10:38:31 kls Exp $
+ * $Id: menu.c 3.24 2015/01/12 14:32:17 kls Exp $
  */
 
 #include "menu.h"
@@ -3597,6 +3597,8 @@ cMenuSetupMisc::cMenuSetupMisc(void)
   Add(new cMenuEditIntItem( tr("Setup.Miscellaneous$Remote control repeat delta (ms)"), &data.RcRepeatDelta, 0));
   Add(new cMenuEditChanItem(tr("Setup.Miscellaneous$Initial channel"),            &data.InitialChannel, tr("Setup.Miscellaneous$as before")));
   Add(new cMenuEditIntItem( tr("Setup.Miscellaneous$Initial volume"),             &data.InitialVolume, -1, 255, tr("Setup.Miscellaneous$as before")));
+  Add(new cMenuEditIntItem( tr("Setup.Miscellaneous$Volume steps"),               &data.VolumeSteps, 5, 255));
+  Add(new cMenuEditIntItem( tr("Setup.Miscellaneous$Volume linearize"),           &data.VolumeLinearize, -20, 20));
   Add(new cMenuEditBoolItem(tr("Setup.Miscellaneous$Channels wrap"),              &data.ChannelsWrap));
   Add(new cMenuEditBoolItem(tr("Setup.Miscellaneous$Show channel names with source"), &data.ShowChannelNamesWithSource));
   Add(new cMenuEditBoolItem(tr("Setup.Miscellaneous$Emergency exit"),             &data.EmergencyExit));
diff --git a/po/ar.po b/po/ar.po
index ef9982be..827973c1 100644
--- a/po/ar.po
+++ b/po/ar.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2008-10-16 11:16-0400\n"
 "Last-Translator: Osama Alrawab <alrawab@hotmail.com>\n"
 "Language-Team: Arabic <ar@li.org>\n"
@@ -1256,6 +1256,12 @@ msgstr "كسابق"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "فعل الصوت"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Channels wrap"
 
diff --git a/po/ca_ES.po b/po/ca_ES.po
index 3f2105ff..207901c2 100644
--- a/po/ca_ES.po
+++ b/po/ca_ES.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2008-03-02 19:02+0100\n"
 "Last-Translator: Luca Olivetti <luca@ventoso.org>\n"
 "Language-Team: Catalan <vdr@linuxtv.org>\n"
@@ -1255,6 +1255,12 @@ msgstr "anterior"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Volum inicial"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Primer canal despr�s de l'ultim"
 
diff --git a/po/cs_CZ.po b/po/cs_CZ.po
index f6ce5727..d39933d7 100644
--- a/po/cs_CZ.po
+++ b/po/cs_CZ.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2010-05-06 11:00+0200\n"
 "Last-Translator: Aleš Juřík <ajurik@quick.cz>\n"
 "Language-Team: Czech <vdr@linuxtv.org>\n"
@@ -1255,6 +1255,12 @@ msgstr "jako naposledy"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Hlasitost po spuštění"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Přecházet z konce na začátek seznamu kanálů"
 
diff --git a/po/da_DK.po b/po/da_DK.po
index 7a4ea8f9..5436690c 100644
--- a/po/da_DK.po
+++ b/po/da_DK.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2007-08-12 14:17+0200\n"
 "Last-Translator: Mogens Elneff <mogens@elneff.dk>\n"
 "Language-Team: Danish <vdr@linuxtv.org>\n"
@@ -1252,6 +1252,12 @@ msgstr "som f�r"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Lydstyrke ved opstart"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr ""
 
diff --git a/po/de_DE.po b/po/de_DE.po
index 731f8f26..2f15c121 100644
--- a/po/de_DE.po
+++ b/po/de_DE.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2010-01-16 16:46+0100\n"
 "Last-Translator: Klaus Schmidinger <vdr@tvdr.de>\n"
 "Language-Team: German <vdr@linuxtv.org>\n"
@@ -1252,6 +1252,12 @@ msgstr "wie vorher"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Lautst�rke beim Einschalten"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr "Anzahl Lautst�rke Schritte"
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr "Lautst�rke Kurve korrigieren"
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Rundum zappen"
 
diff --git a/po/el_GR.po b/po/el_GR.po
index 9c10cfef..a6c4c301 100644
--- a/po/el_GR.po
+++ b/po/el_GR.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2007-08-12 14:17+0200\n"
 "Last-Translator: Dimitrios Dimitrakos <mail@dimitrios.de>\n"
 "Language-Team: Greek <vdr@linuxtv.org>\n"
@@ -1252,6 +1252,12 @@ msgstr ""
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr ""
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr ""
 
diff --git a/po/es_ES.po b/po/es_ES.po
index fc95313e..e1425189 100644
--- a/po/es_ES.po
+++ b/po/es_ES.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2008-03-02 19:02+0100\n"
 "Last-Translator: Luca Olivetti <luca@ventoso.org>\n"
 "Language-Team: Spanish <vdr@linuxtv.org>\n"
@@ -1253,6 +1253,12 @@ msgstr "anterior"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Volumen inicial"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Primer canal despu�s del �ltimo"
 
diff --git a/po/et_EE.po b/po/et_EE.po
index 7c7cc1ea..75ba6be4 100644
--- a/po/et_EE.po
+++ b/po/et_EE.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2007-08-12 14:17+0200\n"
 "Last-Translator: Arthur Konovalov <artlov@gmail.com>\n"
 "Language-Team: Estonian <vdr@linuxtv.org>\n"
@@ -1252,6 +1252,12 @@ msgstr "endine"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Helitugevus käivitamisel"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Kanalite ringkerimine"
 
diff --git a/po/fi_FI.po b/po/fi_FI.po
index 002b4c70..2668c44b 100644
--- a/po/fi_FI.po
+++ b/po/fi_FI.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2007-08-15 15:52+0200\n"
 "Last-Translator: Matti Lehtimäki <matti.lehtimaki@gmail.com>\n"
 "Language-Team: Finnish <vdr@linuxtv.org>\n"
@@ -1256,6 +1256,12 @@ msgstr "edellinen"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Äänenvoimakkuus käynnistettäessä"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Kanavien rullaus"
 
diff --git a/po/fr_FR.po b/po/fr_FR.po
index d216725f..01c9750c 100644
--- a/po/fr_FR.po
+++ b/po/fr_FR.po
@@ -17,7 +17,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2013-02-24 12:56+0100\n"
 "Last-Translator: Dominique Plu <dplu@free.fr>\n"
 "Language-Team: French <vdr@linuxtv.org>\n"
@@ -1262,6 +1262,12 @@ msgstr "comme avant"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Volume initial"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Affichage circulaire des chaînes"
 
diff --git a/po/hr_HR.po b/po/hr_HR.po
index 6419a678..eea285bd 100644
--- a/po/hr_HR.po
+++ b/po/hr_HR.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2008-03-17 19:00+0100\n"
 "Last-Translator: Adrian Caval <anrxc@sysphere.org>\n"
 "Language-Team: Croatian <vdr@linuxtv.org>\n"
@@ -1254,6 +1254,12 @@ msgstr "kao prethodno"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Po�etna ja�ina zvuka"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr ""
 
diff --git a/po/hu_HU.po b/po/hu_HU.po
index d6a13c3d..f4b3734d 100644
--- a/po/hu_HU.po
+++ b/po/hu_HU.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2013-03-01 19:22+0200\n"
 "Last-Translator: István Füley <ifuley@tigercomp.ro>\n"
 "Language-Team: Hungarian <vdr@linuxtv.org>\n"
@@ -1256,6 +1256,12 @@ msgstr "ahogy az előbb"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Hangerő indulásnál"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Csatornalista görgetése"
 
diff --git a/po/it_IT.po b/po/it_IT.po
index 011750ed..fbec241d 100644
--- a/po/it_IT.po
+++ b/po/it_IT.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2014-03-23 00:54+0100\n"
 "Last-Translator: Diego Pierotto <vdr-italian@tiscali.it>\n"
 "Language-Team: Italian <vdr@linuxtv.org>\n"
@@ -1259,6 +1259,12 @@ msgstr "come prima"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Volume iniziale"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Riavvolgimento canali"
 
diff --git a/po/lt_LT.po b/po/lt_LT.po
index d7067f8e..10f1ffec 100644
--- a/po/lt_LT.po
+++ b/po/lt_LT.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2010-10-30 11:55+0200\n"
 "Last-Translator: Valdemaras Pipiras <varas@ambernet.lt>\n"
 "Language-Team: Lithuanian <vdr@linuxtv.org>\n"
@@ -1252,6 +1252,12 @@ msgstr "kaip anksčiau"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Garsas įjungimo metu"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Kanalų pridengimas"
 
diff --git a/po/mk_MK.po b/po/mk_MK.po
index 990a9f10..556032cc 100644
--- a/po/mk_MK.po
+++ b/po/mk_MK.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2012-11-19 15:18+0100\n"
 "Last-Translator: Dimitar Petrovski <dimeptr@gmail.com>\n"
 "Language-Team: Macedonian <en@li.org>\n"
@@ -1253,6 +1253,12 @@ msgstr "како претходно"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Почетна јачина на звук"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Премотување канали"
 
diff --git a/po/nl_NL.po b/po/nl_NL.po
index ffc66df4..1f46225c 100644
--- a/po/nl_NL.po
+++ b/po/nl_NL.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2008-02-26 17:20+0100\n"
 "Last-Translator: Cedric Dewijs <cedric.dewijs@telfort.nl>\n"
 "Language-Team: Dutch <vdr@linuxtv.org>\n"
@@ -1257,6 +1257,12 @@ msgstr "zoals eerder"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Opstartvolume"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Doorscrollen kanalenlijst"
 
diff --git a/po/nn_NO.po b/po/nn_NO.po
index c0d32549..2ee08166 100644
--- a/po/nn_NO.po
+++ b/po/nn_NO.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2007-08-12 14:17+0200\n"
 "Last-Translator: Truls Slevigen <truls@slevigen.no>\n"
 "Language-Team: Norwegian Nynorsk <vdr@linuxtv.org>\n"
@@ -1253,6 +1253,12 @@ msgstr ""
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr ""
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr ""
 
diff --git a/po/pl_PL.po b/po/pl_PL.po
index f67c6216..e7c81b7b 100644
--- a/po/pl_PL.po
+++ b/po/pl_PL.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2008-03-09 12:59+0100\n"
 "Last-Translator: Marek Nazarko <mnazarko@gmail.com>\n"
 "Language-Team: Polish <vdr@linuxtv.org>\n"
@@ -1254,6 +1254,12 @@ msgstr "jak ostatnio"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Pocz�tkowa g�o�no��"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Zawijanie kana��w"
 
diff --git a/po/pt_PT.po b/po/pt_PT.po
index 575d3c27..b58b4838 100644
--- a/po/pt_PT.po
+++ b/po/pt_PT.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2010-03-28 22:49+0100\n"
 "Last-Translator: Cris Silva <hudokkow@gmail.com>\n"
 "Language-Team: Portuguese <vdr@linuxtv.org>\n"
@@ -1253,6 +1253,12 @@ msgstr "como estava"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Volume inicial"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Retroceder canais"
 
diff --git a/po/ro_RO.po b/po/ro_RO.po
index fabbd4ed..5616348c 100644
--- a/po/ro_RO.po
+++ b/po/ro_RO.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2013-02-09 23:01+0100\n"
 "Last-Translator: Lucian Muresan <lucianm@users.sorceforge.net>\n"
 "Language-Team: Romanian <vdr@linuxtv.org>\n"
@@ -1254,6 +1254,12 @@ msgstr "ca mai înainte"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Volumul la pornire"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Lista de canale în buclă"
 
diff --git a/po/ru_RU.po b/po/ru_RU.po
index ee8ec373..4a7a2936 100644
--- a/po/ru_RU.po
+++ b/po/ru_RU.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2013-03-10 17:13+0100\n"
 "Last-Translator: Oleg Roitburd <oroitburd@gmail.com>\n"
 "Language-Team: Russian <vdr@linuxtv.org>\n"
@@ -1253,6 +1253,12 @@ msgstr "��� ������"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "��������� ��� ���������"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "��������� �������"
 
diff --git a/po/sk_SK.po b/po/sk_SK.po
index 97a6930d..80d340ae 100644
--- a/po/sk_SK.po
+++ b/po/sk_SK.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2013-03-04 21:24+0100\n"
 "Last-Translator: Milan Hrala <hrala.milan@gmail.com>\n"
 "Language-Team: Slovak <vdr@linuxtv.org>\n"
@@ -1252,6 +1252,12 @@ msgstr "ako naposledy"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Hlasitos� po spusten�"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Kan�ly cyklova� pri prepnut�"
 
diff --git a/po/sl_SI.po b/po/sl_SI.po
index c3a899c3..b0b41356 100644
--- a/po/sl_SI.po
+++ b/po/sl_SI.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2013-03-04 12:46+0100\n"
 "Last-Translator: Matjaz Thaler <matjaz.thaler@guest.arnes.si>\n"
 "Language-Team: Slovenian <vdr@linuxtv.org>\n"
@@ -1253,6 +1253,12 @@ msgstr "kot prej"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Privzeta glasnost"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Menjava kanala"
 
diff --git a/po/sr_RS.po b/po/sr_RS.po
index 9f2ef6bd..42423d31 100644
--- a/po/sr_RS.po
+++ b/po/sr_RS.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2013-03-16 15:05+0100\n"
 "Last-Translator: Zoran Turalija <zoran.turalija@gmail.com>\n"
 "Language-Team: Serbian <vdr@linuxtv.org>\n"
@@ -1253,6 +1253,12 @@ msgstr "kao prethodno"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Po�etna ja�ina tona"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Prelazak sa kraja na po�etak liste kanala"
 
diff --git a/po/sv_SE.po b/po/sv_SE.po
index 06a5f20b..63ab5dbc 100644
--- a/po/sv_SE.po
+++ b/po/sv_SE.po
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2013-02-18 17:04+0100\n"
 "Last-Translator: Richard Lithvall <r-vdr@boomer.se>\n"
 "Language-Team: Swedish <vdr@linuxtv.org>\n"
@@ -1256,6 +1256,12 @@ msgstr "samma som vid avslut"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Ljudstyrka vid uppstart"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Cirkul�r kanallista"
 
diff --git a/po/tr_TR.po b/po/tr_TR.po
index d79158dc..1ced923d 100644
--- a/po/tr_TR.po
+++ b/po/tr_TR.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2008-02-28 00:33+0100\n"
 "Last-Translator: Oktay Yolge�en <oktay_73@yahoo.de>\n"
 "Language-Team: Turkish <vdr@linuxtv.org>\n"
@@ -1252,6 +1252,12 @@ msgstr "�nceki gibi"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "A��l��daki ses"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr ""
 
diff --git a/po/uk_UA.po b/po/uk_UA.po
index df11b8db..3a20b3ed 100644
--- a/po/uk_UA.po
+++ b/po/uk_UA.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2013-02-09 16:00+0100\n"
 "Last-Translator: Yarema aka Knedlyk <yupadmin@gmail.com>\n"
 "Language-Team: Ukrainian <vdr@linuxtv.org>\n"
@@ -1253,6 +1253,12 @@ msgstr "як раніше"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "Гучність при включенні"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "Кінець каналів"
 
diff --git a/po/zh_CN.po b/po/zh_CN.po
index 648f61d7..0e061a54 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: VDR 2.0.0\n"
 "Report-Msgid-Bugs-To: <vdr-bugs@tvdr.de>\n"
-"POT-Creation-Date: 2013-11-03 15:59+0100\n"
+"POT-Creation-Date: 2015-01-12 15:40+0100\n"
 "PO-Revision-Date: 2013-03-04 14:52+0800\n"
 "Last-Translator: NFVDR <nfvdr@live.com>\n"
 "Language-Team: Chinese (simplified) <nfvdr@live.com>\n"
@@ -1254,6 +1254,12 @@ msgstr "之前"
 msgid "Setup.Miscellaneous$Initial volume"
 msgstr "初始化声音"
 
+msgid "Setup.Miscellaneous$Volume steps"
+msgstr ""
+
+msgid "Setup.Miscellaneous$Volume linearize"
+msgstr ""
+
 msgid "Setup.Miscellaneous$Channels wrap"
 msgstr "频道排序"