Ticket #7891: patch1.diff

NuppelVideoPlayer.cpp

@@ -2566 +2566 @@
                         "\t\t\tdoubling video frame interval to slow down.").arg(diverge));
     }
 
+    audio_lock.lock();
     if (audioOutput && normal_speed)
     {
         long long currentaudiotime = audioOutput->GetAudiotime();
+        audio_lock.unlock();
 #if 0
         VERBOSE(VB_PLAYBACK+VB_TIMESTAMP, QString(
                     "A/V timecodes audio %1 video %2 frameinterval %3 "
@@ -2631 +2633 @@
             avsync_avg = 0;
             avsync_oldavg = 0;
         }
-    }
+    } else
+        audio_lock.unlock();
 }
 
 void NuppelVideoPlayer::ShutdownAVSync(void)