Merge pull request #3027 from iFeelSmart/chore/enable_IMA_on_demand

Chore/enable ima on demand

android/build.gradle

@@ -4,6 +4,18 @@ def safeExtGet(prop, fallback) {
     rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback
 }
 
+def useExoplayerIMA = safeExtGet("RNVUseExoplayerIMA", false)
+
+println "useExoplayerIMA:" + useExoplayerIMA
+
+// This string is used to define build path.
+// As react native build output directory is react-native path of the module.
+// We need to force a new path on each configuration change.
+// If you add a new build parameter, please add the new value in this string
+def configStringPath = (
+        'useExoplayerIMA' + useExoplayerIMA \
+).md5()
+
 android {
     compileSdkVersion safeExtGet('compileSdkVersion', 31)
     buildToolsVersion safeExtGet('buildToolsVersion', '30.0.2')
@@ -24,6 +36,19 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
+
+    buildDir 'buildOutput_' + configStringPath
+
+    sourceSets {
+        main {
+            java {
+                if (useExoplayerIMA) {
+                    exclude 'com/google/ads/interactivemedia/v3/api'
+                    exclude 'com/android/exoplayer2/ext/ima'
+                }
+            }
+        }
+    }
 }
 
 repositories {
@@ -45,7 +70,9 @@ dependencies {
     implementation('com.google.android.exoplayer:extension-okhttp:2.18.1') {
         exclude group: 'com.squareup.okhttp3', module: 'okhttp'
     }
-    implementation 'com.google.android.exoplayer:extension-ima:2.18.1'
 
+    if (useExoplayerIMA) {
+        implementation 'com.google.android.exoplayer:extension-ima:2.18.1'
+    }
     implementation "com.squareup.okhttp3:okhttp:" + '$OKHTTP_VERSION'
 }

android/src/main/java/com/google/ads/interactivemedia/v3/api/AdEvent.java

@@ -0,0 +1,11 @@
+package com.google.ads.interactivemedia.v3.api;
+
+import androidx.annotation.InspectableProperty;
+
+public abstract class AdEvent {
+    public abstract InspectableProperty getType();
+
+    public interface AdEventListener {
+        public void onAdEvent(AdEvent adEvent);
+    }
+}

android/src/main/java/com/google/android/exoplayer2/ext/ima/ImaAdsLoader.java

@@ -0,0 +1,65 @@
+package com.google.android.exoplayer2.ext.ima;
+
+import androidx.annotation.Nullable;
+
+import com.facebook.react.uimanager.ThemedReactContext;
+import com.google.android.exoplayer2.ExoPlayer;
+import com.google.android.exoplayer2.Player;
+import com.google.android.exoplayer2.source.ads.AdsLoader;
+import com.google.android.exoplayer2.source.ads.AdsMediaSource;
+import com.google.android.exoplayer2.ui.AdViewProvider;
+import com.google.android.exoplayer2.upstream.DataSpec;
+
+import java.io.IOException;
+
+public class ImaAdsLoader implements AdsLoader {
+    public void setPlayer(ExoPlayer player) {
+    }
+
+    @Override
+    public void setPlayer(@Nullable Player player) {
+
+    }
+
+    public void release() {
+    }
+
+    @Override
+    public void setSupportedContentTypes(int... ints) {
+
+    }
+
+    @Override
+    public void start(AdsMediaSource adsMediaSource, DataSpec dataSpec, Object o, AdViewProvider adViewProvider, EventListener eventListener) {
+
+    }
+
+    @Override
+    public void stop(AdsMediaSource adsMediaSource, EventListener eventListener) {
+
+    }
+
+    @Override
+    public void handlePrepareComplete(AdsMediaSource adsMediaSource, int i, int i1) {
+
+    }
+
+    @Override
+    public void handlePrepareError(AdsMediaSource adsMediaSource, int i, int i1, IOException e) {
+
+    }
+
+    public static class Builder {
+        public Builder(ThemedReactContext themedReactContext) {
+            
+        }
+
+        public Builder setAdEventListener(Object reactExoplayerView) {
+            return this;
+        }
+
+        public ImaAdsLoader build() {
+            return null;
+        }
+    }
+}

examples/basic/android/build.gradle

@@ -14,6 +14,8 @@ buildscript {
             // Otherwise we default to the side-by-side NDK version from AGP.
             ndkVersion = "21.4.7075529"
         }
+
+        RNVUseExoplayerIMA = true
     }
     repositories {
         google()

examples/basic/metro.config.js

@@ -5,7 +5,7 @@
  * @format
  */
 const path = require('path');
-const blacklist = require('metro-config/src/defaults/blacklist');
+const blacklist = require('metro-config/src/defaults/exclusionList');
 
 module.exports = {
   resolver: {

ios/Video/Features/RCTVideoUtils.swift

@@ -103,10 +103,14 @@ enum RCTVideoUtils {
                 title = value as! String
             }
             let language:String! = currentOption?.extendedLanguageTag ?? ""
+
+            let selectedOption: AVMediaSelectionOption? = player.currentItem?.currentMediaSelection.selectedMediaOption(in: group!)
+
             let audioTrack = [
                 "index": NSNumber(value: i),
                 "title": title,
-                "language": language
+                "language": language ?? "",
+                "selected": currentOption?.displayName == selectedOption?.displayName
             ] as [String : Any]
             audioTracks.add(audioTrack)
         }
@@ -129,10 +133,13 @@ enum RCTVideoUtils {
                 title = value as! String
             }
             let language:String! = currentOption?.extendedLanguageTag ?? ""
+            let selectedOpt = player.currentItem?.currentMediaSelection
+            let selectedOption: AVMediaSelectionOption? = player.currentItem?.currentMediaSelection.selectedMediaOption(in: group!)
             let textTrack = TextTrack([
                 "index": NSNumber(value: i),
                 "title": title,
-                "language": language
+                "language": language,
+                "selected": currentOption?.displayName == selectedOption?.displayName
             ])
             textTracks.append(textTrack)
         }

ios/Video/RCTVideo.swift

@@ -1001,6 +1001,8 @@ class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverH
         }
 
         if _videoLoadStarted {
+            let audioTracks = RCTVideoUtils.getAudioTrackInfo(_player)
+            let textTracks = RCTVideoUtils.getTextTrackInfo(_player).map(\.json)
             onVideoLoad?(["duration": NSNumber(value: duration),
                           "currentTime": NSNumber(value: Float(CMTimeGetSeconds(_playerItem.currentTime()))),
                           "canPlayReverse": NSNumber(value: _playerItem.canPlayReverse),
@@ -1014,8 +1016,8 @@ class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverH
                             "height": width != nil ? NSNumber(value: height!) : "undefinded",
                             "orientation": orientation
                           ],
-                          "audioTracks": RCTVideoUtils.getAudioTrackInfo(_player),
+                          "audioTracks": audioTracks,
-                          "textTracks": _textTracks ?? RCTVideoUtils.getTextTrackInfo(_player),
+                          "textTracks": textTracks,
                           "target": reactTag as Any])
         }
         _videoLoadStarted = false