From 7e12d7619ab97bbb161284aabc26af93232b2b75 Mon Sep 17 00:00:00 2001
From: claincly <claincly@google.com>
Date: Wed, 9 Aug 2023 17:29:51 +0000
Subject: [PATCH] Avoid create short lived object

PiperOrigin-RevId: 555204528
---
 .../androidx/media3/transformer/VideoSampleExporter.java    | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libraries/transformer/src/main/java/androidx/media3/transformer/VideoSampleExporter.java b/libraries/transformer/src/main/java/androidx/media3/transformer/VideoSampleExporter.java
index f609a04deb..1908e2045d 100644
--- a/libraries/transformer/src/main/java/androidx/media3/transformer/VideoSampleExporter.java
+++ b/libraries/transformer/src/main/java/androidx/media3/transformer/VideoSampleExporter.java
@@ -61,6 +61,7 @@ import org.checkerframework.dataflow.qual.Pure;
   private static final String TAG = "VideoSampleExporter";
   private final SingleInputVideoGraph singleInputVideoGraph;
   private final EncoderWrapper encoderWrapper;
+  private final DecoderInputBuffer encoderOutputBuffer;
 
   /**
    * The timestamp of the last buffer processed before {@linkplain
@@ -104,6 +105,9 @@ import org.checkerframework.dataflow.qual.Pure;
             transformationRequest,
             fallbackListener);
 
+    encoderOutputBuffer =
+        new DecoderInputBuffer(DecoderInputBuffer.BUFFER_REPLACEMENT_MODE_DISABLED);
+
     boolean isMediaCodecToneMapping =
         encoderWrapper.getHdrModeAfterFallback() == HDR_MODE_TONE_MAP_HDR_TO_SDR_USING_MEDIACODEC
             && ColorInfo.isTransferHdr(decoderInputColor);
@@ -193,8 +197,6 @@ import org.checkerframework.dataflow.qual.Pure;
   @Override
   @Nullable
   protected DecoderInputBuffer getMuxerInputBuffer() throws ExportException {
-    DecoderInputBuffer encoderOutputBuffer =
-        new DecoderInputBuffer(DecoderInputBuffer.BUFFER_REPLACEMENT_MODE_DISABLED);
     encoderOutputBuffer.data = encoderWrapper.getOutputBuffer();
     if (encoderOutputBuffer.data == null) {
       return null;