From 213912b328b5b8bef4199bae0cbedb7b6baa8447 Mon Sep 17 00:00:00 2001
From: sofijajvc <sofijajvc@google.com>
Date: Wed, 14 Aug 2019 11:32:04 +0100
Subject: [PATCH] Update default input buffer size documentation

PiperOrigin-RevId: 263317893
---
 .../android/exoplayer2/ext/vp9/LibvpxVideoRenderer.java    | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/extensions/vp9/src/main/java/com/google/android/exoplayer2/ext/vp9/LibvpxVideoRenderer.java b/extensions/vp9/src/main/java/com/google/android/exoplayer2/ext/vp9/LibvpxVideoRenderer.java
index fb68a36949..aea422176e 100644
--- a/extensions/vp9/src/main/java/com/google/android/exoplayer2/ext/vp9/LibvpxVideoRenderer.java
+++ b/extensions/vp9/src/main/java/com/google/android/exoplayer2/ext/vp9/LibvpxVideoRenderer.java
@@ -68,8 +68,11 @@ public class LibvpxVideoRenderer extends SimpleDecoderVideoRenderer {
    * requiring multiple output buffers to be dequeued at a time for it to make progress.
    */
   private final int numOutputBuffers;
-  /** The default input buffer size. */
-  private static final int DEFAULT_INPUT_BUFFER_SIZE = 768 * 1024; // Value based on cs/SoftVpx.cpp.
+  /**
+   * The default input buffer size. The value is based on <a
+   * href="https://android.googlesource.com/platform/frameworks/av/+/d42b90c5183fbd9d6a28d9baee613fddbf8131d6/media/libstagefright/codecs/on2/dec/SoftVPX.cpp">SoftVPX.cpp</a>.
+   */
+  private static final int DEFAULT_INPUT_BUFFER_SIZE = 768 * 1024;
 
   private final boolean enableRowMultiThreadMode;
   private final boolean disableLoopFilter;