2 files changed, 23 insertions, 11 deletions
diff --git a/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java b/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java
index 3631f881b..aa20b69b6 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java
@@ -31,6 +31,7 @@ import de.danoeh.antennapod.core.storage.APCleanupAlgorithm;
 import de.danoeh.antennapod.core.storage.APNullCleanupAlgorithm;
 import de.danoeh.antennapod.core.storage.APQueueCleanupAlgorithm;
 import de.danoeh.antennapod.core.storage.EpisodeCleanupAlgorithm;
+import de.danoeh.antennapod.core.util.Converter;
 
 /**
  * Provides access to preferences set by the user in the settings screen. A
@@ -267,20 +268,20 @@ public class UserPreferences {
 
     public static float getLeftVolume() {
         int volume = prefs.getInt(PREF_LEFT_VOLUME, 100);
-        if(volume == 100) {
-            return 1.0f;
-        } else {
-            return (float) (1 - (Math.log(100 - volume) / Math.log(100)));
-        }
+        return Converter.getVolumeFromPercentage(volume);
     }
 
     public static float getRightVolume() {
         int volume = prefs.getInt(PREF_RIGHT_VOLUME, 100);
-        if(volume == 100) {
-            return 1.0f;
-        } else {
-            return (float) (1 - (Math.log(100 - volume) / Math.log(100)));
-        }
+        return Converter.getVolumeFromPercentage(volume);
+    }
+
+    public static int getLeftVolumePercentage() {
+        return prefs.getInt(PREF_LEFT_VOLUME, 100);
+    }
+
+    public static int getRightVolumePercentage() {
+        return prefs.getInt(PREF_RIGHT_VOLUME, 100);
     }
 
     public static boolean shouldPauseForFocusLoss() {
diff --git a/core/src/main/java/de/danoeh/antennapod/core/util/Converter.java b/core/src/main/java/de/danoeh/antennapod/core/util/Converter.java
index 2e3afefa9..5b046d7a7 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/util/Converter.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/util/Converter.java
@@ -118,5 +118,16 @@ public final class Converter {
         result += minutes;
         return result;
     }
-    
+
+    /**
+     * Converts the volume as read as the progress from a SeekBar scaled to 100 and as saved in
+     * UserPreferences to the format taken by setVolume methods.
+     * @param progress integer between 0 to 100 taken from the SeekBar progress
+     * @return the appropriate volume as float taken by setVolume methods
+     */
+    public static float getVolumeFromPercentage(int progress){
+        if (progress==100)
+            return 1f;
+        return (float) (1 - (Math.log(101 - progress) / Math.log(101)));
+    }
 }