From ac66487013ba70d0ce39f952ecdbb6962b6c2e41 Mon Sep 17 00:00:00 2001
From: tonihei <tonihei@google.com>
Date: Tue, 2 Nov 2021 20:21:34 +0000
Subject: [PATCH] Add missing RetentionPolicy for IntDef

PiperOrigin-RevId: 407162673
---
 .../android/exoplayer2/source/rtsp/RtspMessageChannel.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/library/rtsp/src/main/java/com/google/android/exoplayer2/source/rtsp/RtspMessageChannel.java b/library/rtsp/src/main/java/com/google/android/exoplayer2/source/rtsp/RtspMessageChannel.java
index 526f508953..a877d72b13 100644
--- a/library/rtsp/src/main/java/com/google/android/exoplayer2/source/rtsp/RtspMessageChannel.java
+++ b/library/rtsp/src/main/java/com/google/android/exoplayer2/source/rtsp/RtspMessageChannel.java
@@ -39,6 +39,9 @@ import java.io.DataInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 import java.net.Socket;
 import java.nio.charset.Charset;
 import java.util.ArrayList;
@@ -334,6 +337,8 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
   /** Processes RTSP messages line-by-line. */
   private static final class MessageParser {
 
+    @Documented
+    @Retention(RetentionPolicy.SOURCE)
     @IntDef({STATE_READING_FIRST_LINE, STATE_READING_HEADER, STATE_READING_BODY})
     @interface ReadingState {}