Since exo add API changed removed the ads media source implementation.

android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java

@@ -92,8 +92,7 @@ class ReactExoplayerView extends FrameLayout implements
         BecomingNoisyListener,
         AudioManager.OnAudioFocusChangeListener,
         MetadataOutput,
-        DefaultDrmSessionEventListener,
-        AdsMediaSource.MediaSourceFactory {
+        DefaultDrmSessionEventListener {
 
     private static final String TAG = "ReactExoplayerView";
 
@@ -446,7 +445,7 @@ class ReactExoplayerView extends FrameLayout implements
                     player = ExoPlayerFactory.newSimpleInstance(getContext(), renderersFactory,
                             trackSelector, defaultLoadControl, drmSessionManager, bandwidthMeter);
                     player.addListener(self);
-                    player.addMetadataOutput(self);
+                    player.addMetadataOutput(self); //a random comment here
                     adsLoader.setPlayer(player);
                     exoPlayerView.setPlayer(player);
                     audioBecomingNoisyReceiver.setListener(self);
@@ -508,18 +507,6 @@ class ReactExoplayerView extends FrameLayout implements
         }
         return new DefaultDrmSessionManager<>(uuid,
                 FrameworkMediaDrm.newInstance(uuid), drmCallback, null, false, 3);
-    // AdsMediaSource.MediaSourceFactory implementation.
-    }
-
-    @Override
-    public MediaSource createMediaSource(Uri uri) {
-      return buildMediaSource(uri, extension);
-    }
-
-    @Override
-    public int[] getSupportedTypes() {
-      // IMA does not support Smooth Streaming ads.
-      return new int[] {C.TYPE_DASH, C.TYPE_HLS, C.TYPE_OTHER};
     }
 
     private MediaSource buildMediaSource(Uri uri, String overrideExtension) {

examples/basic/android/app/build.gradle

@@ -135,7 +135,7 @@ android {
 }
 
 dependencies {
-    implementation project(':react-native-video')
+    implementation project(':react-native-video-inc-ads')
     implementation "com.facebook.react:react-native:+"  // From node_modules
     implementation 'org.webkit:android-jsc:+'
 }

examples/basic/android/settings.gradle

@@ -1,6 +1,6 @@
 rootProject.name = 'VideoPlayer'
 
-include ':react-native-video'
-project(':react-native-video').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-video/android-exoplayer')
+include ':react-native-video-inc-ads'
+project(':react-native-video-inc-ads').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-video-inc-ads/android-exoplayer')
 
 include ':app'

examples/basic/react-native.config.js

@@ -2,4 +2,14 @@ const fs = require('fs');
 const path = require('path');
 module.exports = {
   reactNativePath:  fs.realpathSync(path.resolve(require.resolve('react-native-windows/package.json'), '..')),
+  dependencies: {
+      'react-native-video-inc-ads': {
+        platforms: {
+          android: {
+            sourceDir:
+              '../node_modules/react-native-video-inc-ads/android-exoplayer',
+          },
+        },
+      },
+    },
 };