Merge pull request xbmc#17241 from fritsch/volumefix

Android: Don't reset user set volume

xbmc/platform/android/activity/XBMCApp.cpp

@@ -1192,10 +1192,9 @@ int CXBMCApp::WaitForActivityResult(const CJNIIntent &intent, int requestCode, C
 
 void CXBMCApp::onVolumeChanged(int volume)
 {
-  // System volume was used; Reset Kodi volume to 100% if it isn't, already
-  if (g_application.GetVolumeRatio() != 1.0)
-    CApplicationMessenger::GetInstance().PostMsg(TMSG_GUI_ACTION, WINDOW_INVALID, -1, static_cast<void*>(
-                                                 new CAction(ACTION_VOLUME_SET, static_cast<float>(CXBMCApp::GetMaxSystemVolume()))));
+  // don't do anything. User wants to use kodi's internal volume freely while
+  // using the external volume to change it relatively
+  // See: https://forum.kodi.tv/showthread.php?tid=350764
 }
 
 void CXBMCApp::onAudioFocusChange(int focusChange)