Expose DefaultLoadControl parameters Android

Video.js

@@ -11,7 +11,13 @@ const styles = StyleSheet.create({
   },
 });
 
-export { TextTrackType };
+const {
+  ExoPlayerConfig
+} = NativeModules
+
+const VideoPlayerConfig = Platform.OS === "android" ? ExoPlayerConfig : undefined;
+
+export { TextTrackType, VideoPlayerConfig};
 
 export default class Video extends Component {
 

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

@@ -0,0 +1,47 @@
+package com.brentvatne.exoplayer;
+
+import android.content.Context;
+
+import com.facebook.react.bridge.NativeModule;
+import com.facebook.react.bridge.Promise;
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.bridge.ReactContext;
+import com.facebook.react.bridge.ReactContextBaseJavaModule;
+import com.facebook.react.bridge.ReactMethod;
+
+
+public class ExoPlayerConfig extends ReactContextBaseJavaModule {
+
+    public ExoPlayerConfig(ReactApplicationContext reactContext) {
+        super(reactContext);
+    }
+
+    @Override
+    public String getName() {
+        return "ExoPlayerConfig";
+    }
+
+    @ReactMethod
+    public void setMinBufferMs(final int newMinBufferMs, final Promise promise) {
+        ReactExoplayerView.setMinBufferMs(newMinBufferMs);
+        promise.resolve(null);
+    }
+
+    @ReactMethod
+    public void setMaxBufferMs(final int newMaxBufferMs, final Promise promise) {
+        ReactExoplayerView.setMaxBufferMs(newMaxBufferMs);
+        promise.resolve(null);
+    }
+
+    @ReactMethod
+    public void setBufferForPlaybackMs(final int newBufferForPlaybackMs, final Promise promise) {
+        ReactExoplayerView.setBufferForPlaybackMs(newBufferForPlaybackMs);
+        promise.resolve(null);
+    }
+
+    @ReactMethod
+    public void setBufferForPlaybackAfterRebufferMs(final int newBufferForPlaybackAfterRebufferMs, final Promise promise) {
+        ReactExoplayerView.setBufferForPlaybackAfterRebufferMs(newBufferForPlaybackAfterRebufferMs);
+        promise.resolve(null);
+    }
+}

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

@@ -58,6 +58,7 @@ import com.google.android.exoplayer2.trackselection.MappingTrackSelector;
 import com.google.android.exoplayer2.trackselection.TrackSelection;
 import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
 import com.google.android.exoplayer2.upstream.DataSource;
+import com.google.android.exoplayer2.upstream.DefaultAllocator;
 import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
 import com.google.android.exoplayer2.util.MimeTypes;
 import com.google.android.exoplayer2.util.Util;
@@ -90,6 +91,11 @@ class ReactExoplayerView extends FrameLayout implements
         DEFAULT_COOKIE_MANAGER.setCookiePolicy(CookiePolicy.ACCEPT_ORIGINAL_SERVER);
     }
 
+    private static int minBufferMs = DefaultLoadControl.DEFAULT_MIN_BUFFER_MS;
+    private static int maxBufferMs = DefaultLoadControl.DEFAULT_MAX_BUFFER_MS;
+    private static int bufferForPlaybackMs = DefaultLoadControl.DEFAULT_BUFFER_FOR_PLAYBACK_MS;
+    private static int bufferForPlaybackAfterRebufferMs = DefaultLoadControl.DEFAULT_BUFFER_FOR_PLAYBACK_AFTER_REBUFFER_MS;
+
     private final VideoEventEmitter eventEmitter;
 
     private Handler mainHandler;
@@ -234,7 +240,9 @@ class ReactExoplayerView extends FrameLayout implements
         if (player == null) {
             TrackSelection.Factory videoTrackSelectionFactory = new AdaptiveTrackSelection.Factory(BANDWIDTH_METER);
             trackSelector = new DefaultTrackSelector(videoTrackSelectionFactory);
-            player = ExoPlayerFactory.newSimpleInstance(getContext(), trackSelector, new DefaultLoadControl());
+            DefaultAllocator allocator = new DefaultAllocator(true, C.DEFAULT_BUFFER_SEGMENT_SIZE);
+            DefaultLoadControl defaultLoadControl = new DefaultLoadControl(allocator, minBufferMs, maxBufferMs, bufferForPlaybackMs, bufferForPlaybackAfterRebufferMs, -1, true);
+            player = ExoPlayerFactory.newSimpleInstance(getContext(), trackSelector, defaultLoadControl);
             player.addListener(this);
             player.setMetadataOutput(this);
             exoPlayerView.setPlayer(player);
@@ -931,4 +939,21 @@ class ReactExoplayerView extends FrameLayout implements
     public void setUseTextureView(boolean useTextureView) {
         exoPlayerView.setUseTextureView(useTextureView);
     }
+
+
+    public static void setMinBufferMs(int newMinBufferMs) {
+        minBufferMs = newMinBufferMs;
+    }
+
+    public static void setMaxBufferMs(int newMaxBufferMs) {
+        maxBufferMs = newMaxBufferMs;
+    }
+
+    public static void setBufferForPlaybackMs(int newBufferForPlaybackMs) {
+        bufferForPlaybackMs = newBufferForPlaybackMs;
+    }
+
+    public static void setBufferForPlaybackAfterRebufferMs(int newBufferForPlaybackAfterRebufferMs) {
+        bufferForPlaybackAfterRebufferMs = newBufferForPlaybackAfterRebufferMs;
+    }
 }

android-exoplayer/src/main/java/com/brentvatne/react/ReactVideoPackage.java

@@ -1,12 +1,14 @@
 package com.brentvatne.react;
 
 import com.brentvatne.exoplayer.ReactExoplayerViewManager;
+import com.brentvatne.exoplayer.ExoPlayerConfig;
 import com.facebook.react.ReactPackage;
 import com.facebook.react.bridge.JavaScriptModule;
 import com.facebook.react.bridge.NativeModule;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.uimanager.ViewManager;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
@@ -14,7 +16,11 @@ public class ReactVideoPackage implements ReactPackage {
 
     @Override
     public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
-        return Collections.emptyList();
+        List<NativeModule> modules = new ArrayList<>();
+
+        modules.add(new ExoPlayerConfig(reactContext));
+
+        return modules;
     }
 
     // Deprecated RN 0.47