From e980a7656c55a5ecb14e47ee9efa98492a570a97 Mon Sep 17 00:00:00 2001
From: Martin Fietz <Martin.Fietz@gmail.com>
Date: Sat, 20 Feb 2016 14:15:02 +0100
Subject: [PATCH] Duck and unduck done right

---
 .../playback/PlaybackServiceMediaPlayer.java        | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackServiceMediaPlayer.java b/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackServiceMediaPlayer.java
index a82e82506..20bdd1f75 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackServiceMediaPlayer.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackServiceMediaPlayer.java
@@ -693,7 +693,7 @@ public class PlaybackServiceMediaPlayer implements SharedPreferences.OnSharedPre
     }
 
     /**
-     * Sets the playback speed.
+     * Sets the playback volume.
      * This method is executed on an internal executor service.
      */
     public void setVolume(final float volumeLeft, float volumeRight) {
@@ -701,7 +701,7 @@ public class PlaybackServiceMediaPlayer implements SharedPreferences.OnSharedPre
     }
 
     /**
-     * Sets the playback speed.
+     * Sets the playback volume.
      * This method is executed on the caller's thread.
      */
     private void setVolumeSync(float volumeLeft, float volumeRight) {
@@ -946,15 +946,16 @@ public class PlaybackServiceMediaPlayer implements SharedPreferences.OnSharedPre
                         if (pausedBecauseOfTransientAudiofocusLoss) { // we paused => play now
                             resume();
                         } else { // we ducked => raise audio level back
-                            audioManager.adjustStreamVolume(AudioManager.STREAM_MUSIC,
-                                    AudioManager.ADJUST_RAISE, 0);
+                            setVolumeSync(UserPreferences.getLeftVolume(),
+                                    UserPreferences.getRightVolume());
                         }
                     } else if (focusChange == AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK) {
                         if (playerStatus == PlayerStatus.PLAYING) {
                             if (!UserPreferences.shouldPauseForFocusLoss()) {
                                 Log.d(TAG, "Lost audio focus temporarily. Ducking...");
-                                audioManager.adjustStreamVolume(AudioManager.STREAM_MUSIC,
-                                        AudioManager.ADJUST_LOWER, 0);
+                                final float DUCK_FACTOR = 0.25f;
+                                setVolumeSync(DUCK_FACTOR * UserPreferences.getLeftVolume(),
+                                        DUCK_FACTOR * UserPreferences.getRightVolume());
                                 pausedBecauseOfTransientAudiofocusLoss = false;
                             } else {
                                 Log.d(TAG, "Lost audio focus temporarily. Could duck, but won't, pausing...");