Sound on/off (0 mute 9 unmute) key commands

KeyConfig.cpp

@@ -62,6 +62,10 @@ int convertStringToAction(string str_action)
         return KeyConfig::ACTION_SHOW_SUBTITLES;
     if(str_action == "HIDE_SUBTITLES")
         return KeyConfig::ACTION_HIDE_SUBTITLES;
+    if(str_action == "MUTE")
+        return KeyConfig::ACTION_MUTE;
+    if(str_action == "UNMUTE")
+        return KeyConfig::ACTION_UNMUTE;
 
     return -1;
 }
@@ -128,6 +132,8 @@ map<int, int> KeyConfig::buildDefaultKeymap()
     keymap['v'] = ACTION_STEP;
     keymap['w'] = ACTION_SHOW_SUBTITLES;
     keymap['x'] = ACTION_HIDE_SUBTITLES;
+    keymap['0'] = ACTION_MUTE;
+    keymap['9'] = ACTION_UNMUTE;
 
     return keymap;
 }

KeyConfig.h

@@ -43,6 +43,8 @@ class KeyConfig
         ACTION_CROP_VIDEO = 34,
         ACTION_PAUSE = 35,
         ACTION_PLAY = 36,
+        ACTION_MUTE = 37,
+        ACTION_UNMUTE = 38,
     };
 
     #define KEY_LEFT 0x5b44

OMXControl.cpp

@@ -695,17 +695,15 @@ OMXControlResult OMXControl::handle_event(DBusMessage *m)
   }
   else if (dbus_message_is_method_call(m, DBUS_INTERFACE_PROPERTIES, "Mute"))
   {
-    audio->SetMute(true);
     dbus_respond_ok(m);
     deprecatedMessage();
-    return KeyConfig::ACTION_BLANK;
+    return KeyConfig::ACTION_MUTE;
   }
   else if (dbus_message_is_method_call(m, DBUS_INTERFACE_PROPERTIES, "Unmute"))
   {
-    audio->SetMute(false);
     dbus_respond_ok(m);
     deprecatedMessage();
-    return KeyConfig::ACTION_BLANK;
+    return KeyConfig::ACTION_UNMUTE;
   }
   else if (dbus_message_is_method_call(m, DBUS_INTERFACE_PROPERTIES, "Position"))
   {
@@ -901,15 +899,13 @@ OMXControlResult OMXControl::handle_event(DBusMessage *m)
   }
   else if (dbus_message_is_method_call(m, OMXPLAYER_DBUS_INTERFACE_PLAYER, "Mute"))
   {
-    audio->SetMute(true);
     dbus_respond_ok(m);
-    return KeyConfig::ACTION_BLANK;
+    return KeyConfig::ACTION_MUTE;
   }
   else if (dbus_message_is_method_call(m, OMXPLAYER_DBUS_INTERFACE_PLAYER, "Unmute"))
   {
-    audio->SetMute(false);
     dbus_respond_ok(m);
-    return KeyConfig::ACTION_BLANK;
+    return KeyConfig::ACTION_UNMUTE;
   }
   else if (dbus_message_is_method_call(m, OMXPLAYER_DBUS_INTERFACE_PLAYER, "ListSubtitles"))
   {

README.md

@@ -123,6 +123,8 @@ Key bindings to control omxplayer while playing:
 
     1           decrease speed
     2           increase speed
+    9           unmute
+    0           mute
     <           rewind
     >           fast forward
     z           show info
@@ -175,6 +177,8 @@ The list of valid [action]s roughly corresponds to the list of default key bindi
     SEEK_BACK_LARGE
     SEEK_FORWARD_LARGE
     STEP
+    MUTE
+    UNMUTE
 
 Valid [key]s include all alpha-numeric characters and most symbols, as well as:
 

omxplayer.cpp

@@ -1518,6 +1518,16 @@ int main(int argc, char *argv[])
           m_Volume / 100.0f));
         printf("Current Volume: %.2fdB\n", m_Volume / 100.0f);
         break;
+      case KeyConfig::ACTION_MUTE:
+        m_player_audio.SetMute(true);
+        DISPLAY_TEXT_SHORT("Sound OFF");
+        printf("Sound OFF\n");
+        break;
+      case KeyConfig::ACTION_UNMUTE:
+        m_player_audio.SetMute(false);
+        DISPLAY_TEXT_SHORT("Sound ON");
+        printf("Sound ON\n");
+        break;
       default:
         break;
     }