From cf4aba93e4c67395c53bc758138c0c16658093c3 Mon Sep 17 00:00:00 2001
From: Yoann Lopes <yoann.lopes@digia.com>
Date: Fri, 16 May 2014 16:47:41 +0200
Subject: Android: fix media player's volume.

- Preserve the volume when changing the current media.
- Don't actually set a new volume when the media player is muted.
  Intead, save the value to apply it when setMuted(false) is called.

Change-Id: I829eb280406ea35ff82a0c2638b2d19cf1d90643
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
---
 .../android/multimedia/QtAndroidMediaPlayer.java   | 29 ++++++++++++++--------
 1 file changed, 18 insertions(+), 11 deletions(-)

(limited to 'src/plugins/android')

diff --git a/src/plugins/android/jar/src/org/qtproject/qt5/android/multimedia/QtAndroidMediaPlayer.java b/src/plugins/android/jar/src/org/qtproject/qt5/android/multimedia/QtAndroidMediaPlayer.java
index 01f260910..32d3496ee 100644
--- a/src/plugins/android/jar/src/org/qtproject/qt5/android/multimedia/QtAndroidMediaPlayer.java
+++ b/src/plugins/android/jar/src/org/qtproject/qt5/android/multimedia/QtAndroidMediaPlayer.java
@@ -248,6 +248,8 @@ public class QtAndroidMediaPlayer
         if (mMediaPlayer == null) {
             mMediaPlayer = new MediaPlayer();
             setState(State.Idle);
+            // Make sure the new media player has the volume that was set on the QMediaPlayer
+            setVolumeHelper(mMuted ? 0 : mVolume);
         }
     }
 
@@ -476,6 +478,20 @@ public class QtAndroidMediaPlayer
    }
 
    public void setVolume(int volume)
+   {
+       if (volume < 0)
+           volume = 0;
+
+       if (volume > 100)
+           volume = 100;
+
+       mVolume = volume;
+
+       if (!mMuted)
+           setVolumeHelper(mVolume);
+   }
+
+   private void setVolumeHelper(int volume)
    {
        if ((mState & (State.Idle
                       | State.Initialized
@@ -487,18 +503,9 @@ public class QtAndroidMediaPlayer
            return;
        }
 
-       if (volume < 0)
-           volume = 0;
-
-       if (volume > 100)
-           volume = 100;
-
-       float newVolume = adjustVolume(volume);
-
        try {
+           float newVolume = adjustVolume(volume);
            mMediaPlayer.setVolume(newVolume, newVolume);
-           if (!mMuted)
-               mVolume = volume;
        } catch (final IllegalStateException e) {
            Log.d(TAG, "" + e.getMessage());
        }
@@ -528,7 +535,7 @@ public class QtAndroidMediaPlayer
     public void mute(final boolean mute)
     {
         mMuted = mute;
-        setVolume(mute ? 0 : mVolume);
+        setVolumeHelper(mute ? 0 : mVolume);
     }
 
     public boolean isMuted()
-- 
cgit v1.2.1