From 59f77ac83117c33f968bda078a78c6f41f8c39ec Mon Sep 17 00:00:00 2001
From: chrisk325 <singaracemas@gmail.com>
Date: Sun, 4 Jan 2026 16:17:16 +0530
Subject: [PATCH] optimisations for exo

---
 .../com/brentvatne/exoplayer/ReactExoplayerView.java  | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/node_modules/react-native-video/android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java b/node_modules/react-native-video/android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
index cb6f869..a939148 100644
--- a/node_modules/react-native-video/android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
+++ b/node_modules/react-native-video/android/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
@@ -270,6 +270,7 @@ public class ReactExoplayerView extends FrameLayout implements
     private final String instanceId = String.valueOf(UUID.randomUUID());
 
     private CmcdConfiguration.Factory cmcdConfigurationFactory;
+    private static final ExecutorService SHARED_EXECUTOR = Executors.newSingleThreadExecutor();
 
     public void setCmcdConfigurationFactory(CmcdConfiguration.Factory factory) {
         this.cmcdConfigurationFactory = factory;
@@ -683,8 +684,7 @@ public class ReactExoplayerView extends FrameLayout implements
                     exoPlayerView.invalidateAspectRatio();
                     // DRM session manager creation must be done on a different thread to prevent
                     // crashes so we start a new thread
-                    ExecutorService es = Executors.newSingleThreadExecutor();
-                    es.execute(() -> {
+                    SHARED_EXECUTOR.execute(() -> {
                         // DRM initialization must run on a different thread
                         if (viewHasDropped && runningSource == source) {
                             return;
@@ -1518,8 +1518,7 @@ public class ReactExoplayerView extends FrameLayout implements
             ArrayList<Track> textTracks = getTextTrackInfo();
 
             if (source.getContentStartTime() != -1) {
-                ExecutorService es = Executors.newSingleThreadExecutor();
-                es.execute(() -> {
+                SHARED_EXECUTOR.execute(() -> {
                     // To prevent ANRs caused by getVideoTrackInfo we run this on a different thread
                     // and notify the player only when we're done
                     ArrayList<VideoTrack> videoTracks = getVideoTrackInfoFromManifest();
@@ -1632,12 +1631,11 @@ public class ReactExoplayerView extends FrameLayout implements
     // conditions
     @WorkerThread
     private ArrayList<VideoTrack> getVideoTrackInfoFromManifest(int retryCount) {
-        ExecutorService es = Executors.newSingleThreadExecutor();
         final DataSource dataSource = this.mediaDataSourceFactory.createDataSource();
         final Uri sourceUri = source.getUri();
         final long startTime = source.getContentStartTime() * 1000 - 100; // s -> ms with 100ms offset
 
-        Future<ArrayList<VideoTrack>> result = es.submit(new Callable() {
+        Future<ArrayList<VideoTrack>> result = SHARED_EXECUTOR.submit(new Callable<ArrayList<VideoTrack>>() {
             final DataSource ds = dataSource;
             final Uri uri = sourceUri;
             final long startTimeUs = startTime * 1000; // ms -> us
@@ -1687,7 +1685,6 @@ public class ReactExoplayerView extends FrameLayout implements
             if (results == null && retryCount < 1) {
                 return this.getVideoTrackInfoFromManifest(++retryCount);
             }
-            es.shutdown();
             return results;
         } catch (Exception e) {
             DebugLog.w(TAG, "error in getVideoTrackInfoFromManifest handling request:" + e.getMessage());