From e90ab21c91cac2126bc096822446920e1a8815ed Mon Sep 17 00:00:00 2001
From: Armands Malejevs <armands.malejevs@gmail.com>
Date: Tue, 7 Jun 2022 12:23:06 +0300
Subject: [PATCH] Fix single track playback

---
 .../exoplayer/ReactExoplayerView.java         | 21 ++++++++++++-------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java b/android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
index 703298a8..3eb6c9c1 100644
--- a/android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
+++ b/android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
@@ -1612,14 +1612,19 @@ class ReactExoplayerView extends FrameLayout implements
                     supportedFormatLength++;
                 }
             }
-            tracks = new int[supportedFormatLength + 1];
-            int o = 0;
-            for (int k = 0; k < allTracks.length; k++) {
-                Format format = group.getFormat(k);
-                if (isFormatSupported(format)) {
-                    tracks[o] = allTracks[k];
-                    supportedTrackList.add(allTracks[k]);
-                    o++;
+            if (allTracks.length == 1) {
+                // With only one tracks we can't remove any tracks so attempt to play it anyway
+                tracks = allTracks;
+            } else {
+                tracks = new int[supportedFormatLength + 1];
+                int o = 0;
+                for (int k = 0; k < allTracks.length; k++) {
+                    Format format = group.getFormat(k);
+                    if (isFormatSupported(format)) {
+                        tracks[o] = allTracks[k];
+                        supportedTrackList.add(allTracks[k]);
+                        o++;
+                    }
                 }
             }
         }