From 24a0061caacc83685939441d4a956f140aee2ed4 Mon Sep 17 00:00:00 2001
From: Alexander Pipelka <alexander.pipelka@gmail.com>
Date: Sat, 14 Jan 2017 12:14:37 +0100
Subject: [PATCH] reconfigure audiotrack on format change

under certain circumstances (e.g. seek to a position where the input format
changed) the audio track needs a reconfigure even if there aren't any
pending buffers
---
 .../android/exoplayer2/audio/SimpleDecoderAudioRenderer.java     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/library/src/main/java/com/google/android/exoplayer2/audio/SimpleDecoderAudioRenderer.java b/library/src/main/java/com/google/android/exoplayer2/audio/SimpleDecoderAudioRenderer.java
index 431136ea3c..1b6a5a183f 100644
--- a/library/src/main/java/com/google/android/exoplayer2/audio/SimpleDecoderAudioRenderer.java
+++ b/library/src/main/java/com/google/android/exoplayer2/audio/SimpleDecoderAudioRenderer.java
@@ -552,6 +552,7 @@ public abstract class SimpleDecoderAudioRenderer extends BaseRenderer implements
       // There aren't any final output buffers, so release the decoder immediately.
       releaseDecoder();
       maybeInitDecoder();
+      audioTrackNeedsConfigure = true;
     }
 
     eventDispatcher.inputFormatChanged(newFormat);