From 7d2bfdfc626aab2e561d25818b5910ee738ebc1f Mon Sep 17 00:00:00 2001
From: andrewlewis <andrewlewis@google.com>
Date: Wed, 24 Jul 2019 08:23:28 +0100
Subject: [PATCH] Add AudioFocusGain IntDef in AudioFocusManager

PiperOrigin-RevId: 259687632
---
 .../google/android/exoplayer2/audio/AudioFocusManager.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/library/core/src/main/java/com/google/android/exoplayer2/audio/AudioFocusManager.java b/library/core/src/main/java/com/google/android/exoplayer2/audio/AudioFocusManager.java
index 2d65b64f36..44bcdfd495 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/audio/AudioFocusManager.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/audio/AudioFocusManager.java
@@ -105,9 +105,9 @@ public final class AudioFocusManager {
   private final PlayerControl playerControl;
   @Nullable private AudioAttributes audioAttributes;
 
-  private @AudioFocusState int audioFocusState;
-  private int focusGain;
-  private float volumeMultiplier = 1.0f;
+  @AudioFocusState private int audioFocusState;
+  @C.AudioFocusGain private int focusGain;
+  private float volumeMultiplier = VOLUME_MULTIPLIER_DEFAULT;
 
   private @MonotonicNonNull AudioFocusRequest audioFocusRequest;
   private boolean rebuildAudioFocusRequest;
@@ -310,6 +310,7 @@ public final class AudioFocusManager {
    * @param audioAttributes The audio attributes associated with this focus request.
    * @return The type of audio focus gain that should be requested.
    */
+  @C.AudioFocusGain
   private static int convertAudioAttributesToFocusGain(@Nullable AudioAttributes audioAttributes) {
 
     if (audioAttributes == null) {