From 961d204c2c286329a37fcff247d2c9e15d14cae7 Mon Sep 17 00:00:00 2001
From: ibaker <ibaker@google.com>
Date: Fri, 15 Mar 2024 06:46:53 -0700
Subject: [PATCH] Fix proguard rule for
 DefaultVideoFrameProcess.Factory.Builder.build()

Issue: androidx/media#1187

#minor-release

PiperOrigin-RevId: 616112879
(cherry picked from commit 48cffc849a8f0f69ca8741c450c7ccb9fd3a0e44)
---
 RELEASENOTES.md                        | 3 +++
 libraries/exoplayer/proguard-rules.txt | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 4b2948cf4f1..5dac88260ff 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -10,6 +10,9 @@
     *   Start early-enabled renderers only after advancing the playing period
         when transitioning between media items
         ([#1017](https://github.com/androidx/media/issues/1017)).
+    *   Add missing return type to proguard `-keepclasseswithmembers` rule for
+        `DefaultVideoFrameProcessor.Factory.Builder.build()`
+        ([#1187](https://github.com/androidx/media/issues/1187)).
 *   Transformer:
     *   Add workaround for exception thrown due to `MediaMuxer` not supporting
         negative presentation timestamps before API 30.
diff --git a/libraries/exoplayer/proguard-rules.txt b/libraries/exoplayer/proguard-rules.txt
index 9e041845753..64f8ce1ebae 100644
--- a/libraries/exoplayer/proguard-rules.txt
+++ b/libraries/exoplayer/proguard-rules.txt
@@ -69,5 +69,5 @@
 }
 -dontnote androidx.media3.effect.DefaultVideoFrameProcessor$Factory$Builder
 -keepclasseswithmembers class androidx.media3.effect.DefaultVideoFrameProcessor$Factory$Builder {
-  build();
+  androidx.media3.effect.DefaultVideoFrameProcessor$Factory build();
 }