diff --git a/library/core/src/main/java/com/google/android/exoplayer2/source/LoadEventInfo.java b/library/core/src/main/java/com/google/android/exoplayer2/source/LoadEventInfo.java
index ae61cf45b5..cfef4eee68 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/source/LoadEventInfo.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/source/LoadEventInfo.java
@@ -20,10 +20,19 @@ import android.os.SystemClock;
 import com.google.android.exoplayer2.upstream.DataSpec;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.atomic.AtomicLong;
 
 /** {@link MediaSource} load event information. */
 public final class LoadEventInfo {
 
+  /** Used for the generation of unique ids. */
+  private static final AtomicLong idSource = new AtomicLong();
+
+  /** Returns an non-negative identifier which is unique to the JVM instance. */
+  public static long getNewId() {
+    return idSource.getAndIncrement();
+  }
+
   /** Defines the requested data. */
   public final DataSpec dataSpec;
   /**
diff --git a/library/core/src/main/java/com/google/android/exoplayer2/source/ProgressiveMediaPeriod.java b/library/core/src/main/java/com/google/android/exoplayer2/source/ProgressiveMediaPeriod.java
index 598fc32a3b..733566bb26 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/source/ProgressiveMediaPeriod.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/source/ProgressiveMediaPeriod.java
@@ -543,8 +543,8 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
   // Loader.Callback implementation.
 
   @Override
-  public void onLoadCompleted(ExtractingLoadable loadable, long elapsedRealtimeMs,
-      long loadDurationMs) {
+  public void onLoadCompleted(
+      ExtractingLoadable loadable, long loadTaskId, long elapsedRealtimeMs, long loadDurationMs) {
     if (durationUs == C.TIME_UNSET && seekMap != null) {
       boolean isSeekable = seekMap.isSeekable();
       long largestQueuedTimestampUs = getLargestQueuedTimestampUs();
@@ -572,8 +572,12 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
   }
 
   @Override
-  public void onLoadCanceled(ExtractingLoadable loadable, long elapsedRealtimeMs,
-      long loadDurationMs, boolean released) {
+  public void onLoadCanceled(
+      ExtractingLoadable loadable,
+      long loadTaskId,
+      long elapsedRealtimeMs,
+      long loadDurationMs,
+      boolean released) {
     eventDispatcher.loadCanceled(
         loadable.dataSpec,
         loadable.dataSource.getLastOpenedUri(),
@@ -602,6 +606,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
   @Override
   public LoadErrorAction onLoadError(
       ExtractingLoadable loadable,
+      long loadTaskId,
       long elapsedRealtimeMs,
       long loadDurationMs,
       IOException error,
diff --git a/library/core/src/main/java/com/google/android/exoplayer2/source/SingleSampleMediaPeriod.java b/library/core/src/main/java/com/google/android/exoplayer2/source/SingleSampleMediaPeriod.java
index 3e8ad19548..dff61cbe79 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/source/SingleSampleMediaPeriod.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/source/SingleSampleMediaPeriod.java
@@ -212,8 +212,8 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
   // Loader.Callback implementation.
 
   @Override
-  public void onLoadCompleted(SourceLoadable loadable, long elapsedRealtimeMs,
-      long loadDurationMs) {
+  public void onLoadCompleted(
+      SourceLoadable loadable, long loadTaskId, long elapsedRealtimeMs, long loadDurationMs) {
     sampleSize = (int) loadable.dataSource.getBytesRead();
     sampleData = Assertions.checkNotNull(loadable.sampleData);
     loadingFinished = true;
@@ -234,7 +234,11 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
   }
 
   @Override
-  public void onLoadCanceled(SourceLoadable loadable, long elapsedRealtimeMs, long loadDurationMs,
+  public void onLoadCanceled(
+      SourceLoadable loadable,
+      long loadTaskId,
+      long elapsedRealtimeMs,
+      long loadDurationMs,
       boolean released) {
     eventDispatcher.loadCanceled(
         loadable.dataSpec,
@@ -255,6 +259,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
   @Override
   public LoadErrorAction onLoadError(
       SourceLoadable loadable,
+      long loadTaskId,
       long elapsedRealtimeMs,
       long loadDurationMs,
       IOException error,
diff --git a/library/core/src/main/java/com/google/android/exoplayer2/source/chunk/ChunkSampleStream.java b/library/core/src/main/java/com/google/android/exoplayer2/source/chunk/ChunkSampleStream.java
index 19804450ff..50e5f595f6 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/source/chunk/ChunkSampleStream.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/source/chunk/ChunkSampleStream.java
@@ -393,7 +393,8 @@ public class ChunkSampleStream<T extends ChunkSource> implements SampleStream, S
   // Loader.Callback implementation.
 
   @Override
-  public void onLoadCompleted(Chunk loadable, long elapsedRealtimeMs, long loadDurationMs) {
+  public void onLoadCompleted(
+      Chunk loadable, long loadTaskId, long elapsedRealtimeMs, long loadDurationMs) {
     chunkSource.onChunkLoadCompleted(loadable);
     eventDispatcher.loadCompleted(
         loadable.dataSpec,
@@ -413,7 +414,11 @@ public class ChunkSampleStream<T extends ChunkSource> implements SampleStream, S
   }
 
   @Override
-  public void onLoadCanceled(Chunk loadable, long elapsedRealtimeMs, long loadDurationMs,
+  public void onLoadCanceled(
+      Chunk loadable,
+      long loadTaskId,
+      long elapsedRealtimeMs,
+      long loadDurationMs,
       boolean released) {
     eventDispatcher.loadCanceled(
         loadable.dataSpec,
@@ -441,6 +446,7 @@ public class ChunkSampleStream<T extends ChunkSource> implements SampleStream, S
   @Override
   public LoadErrorAction onLoadError(
       Chunk loadable,
+      long loadTaskId,
       long elapsedRealtimeMs,
       long loadDurationMs,
       IOException error,
diff --git a/library/core/src/main/java/com/google/android/exoplayer2/upstream/Loader.java b/library/core/src/main/java/com/google/android/exoplayer2/upstream/Loader.java
index 4ff58b108c..6f4b91635e 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/upstream/Loader.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/upstream/Loader.java
@@ -23,6 +23,7 @@ import android.os.SystemClock;
 import androidx.annotation.IntDef;
 import androidx.annotation.Nullable;
 import com.google.android.exoplayer2.C;
+import com.google.android.exoplayer2.source.LoadEventInfo;
 import com.google.android.exoplayer2.util.Assertions;
 import com.google.android.exoplayer2.util.Log;
 import com.google.android.exoplayer2.util.TraceUtil;
@@ -79,11 +80,12 @@ public final class Loader implements LoaderErrorThrower {
      * and this callback being called.
      *
      * @param loadable The loadable whose load has completed.
+     * @param loadTaskId A non-negative identifier for the load task. Remains associated to the load
+     *     task after retries until completion or cancellation.
      * @param elapsedRealtimeMs {@link SystemClock#elapsedRealtime} when the load ended.
      * @param loadDurationMs The duration in milliseconds of the load since {@link #startLoading}
-     *     was called.
      */
-    void onLoadCompleted(T loadable, long elapsedRealtimeMs, long loadDurationMs);
+    void onLoadCompleted(T loadable, long loadTaskId, long elapsedRealtimeMs, long loadDurationMs);
 
     /**
      * Called when a load has been canceled.
@@ -94,13 +96,15 @@ public final class Loader implements LoaderErrorThrower {
      * exits.
      *
      * @param loadable The loadable whose load has been canceled.
+     * @param loadTaskId A non-negative identifier for the load task. Remains associated to the load
+     *     task after retries until completion or cancellation.
      * @param elapsedRealtimeMs {@link SystemClock#elapsedRealtime} when the load was canceled.
      * @param loadDurationMs The duration in milliseconds of the load since {@link #startLoading}
      *     was called up to the point at which it was canceled.
      * @param released True if the load was canceled because the {@link Loader} was released. False
-     *     otherwise.
      */
-    void onLoadCanceled(T loadable, long elapsedRealtimeMs, long loadDurationMs, boolean released);
+    void onLoadCanceled(
+        T loadable, long loadTaskId, long elapsedRealtimeMs, long loadDurationMs, boolean released);
 
     /**
      * Called when a load encounters an error.
@@ -109,6 +113,8 @@ public final class Loader implements LoaderErrorThrower {
      * and this callback being called.
      *
      * @param loadable The loadable whose load has encountered an error.
+     * @param loadTaskId A non-negative identifier for the load task. Remains associated to the load
+     *     task after retries until completion or cancellation.
      * @param elapsedRealtimeMs {@link SystemClock#elapsedRealtime} when the error occurred.
      * @param loadDurationMs The duration in milliseconds of the load since {@link #startLoading}
      *     was called up to the point at which the error occurred.
@@ -119,7 +125,12 @@ public final class Loader implements LoaderErrorThrower {
      *     Loader#DONT_RETRY_FATAL} or a retry action created by {@link #createRetryAction}.
      */
     LoadErrorAction onLoadError(
-        T loadable, long elapsedRealtimeMs, long loadDurationMs, IOException error, int errorCount);
+        T loadable,
+        long loadTaskId,
+        long elapsedRealtimeMs,
+        long loadDurationMs,
+        IOException error,
+        int errorCount);
   }
 
   /**
@@ -166,10 +177,7 @@ public final class Loader implements LoaderErrorThrower {
   public static final LoadErrorAction DONT_RETRY_FATAL =
       new LoadErrorAction(ACTION_TYPE_DONT_RETRY_FATAL, C.TIME_UNSET);
 
-  /**
-   * Action that can be taken in response to {@link Callback#onLoadError(Loadable, long, long,
-   * IOException, int)}.
-   */
+  /** Action that can be taken in response to {@link Callback#onLoadError}. */
   public static final class LoadErrorAction {
 
     private final @RetryActionType int type;
@@ -315,6 +323,7 @@ public final class Loader implements LoaderErrorThrower {
     public final int defaultMinRetryCount;
 
     private final T loadable;
+    private final long id;
     private final long startTimeMs;
 
     @Nullable private Loader.Callback<T> callback;
@@ -328,6 +337,7 @@ public final class Loader implements LoaderErrorThrower {
     public LoadTask(Looper looper, T loadable, Loader.Callback<T> callback,
         int defaultMinRetryCount, long startTimeMs) {
       super(looper);
+      id = LoadEventInfo.getNewId();
       this.loadable = loadable;
       this.callback = callback;
       this.defaultMinRetryCount = defaultMinRetryCount;
@@ -370,7 +380,7 @@ public final class Loader implements LoaderErrorThrower {
         finish();
         long nowMs = SystemClock.elapsedRealtime();
         Assertions.checkNotNull(callback)
-            .onLoadCanceled(loadable, nowMs, nowMs - startTimeMs, true);
+            .onLoadCanceled(loadable, id, nowMs, nowMs - startTimeMs, true);
         // If loading, this task will be referenced from a GC root (the loading thread) until
         // cancellation completes. The time taken for cancellation to complete depends on the
         // implementation of the Loadable that the task is loading. We null the callback reference
@@ -441,16 +451,16 @@ public final class Loader implements LoaderErrorThrower {
       long durationMs = nowMs - startTimeMs;
       Loader.Callback<T> callback = Assertions.checkNotNull(this.callback);
       if (canceled) {
-        callback.onLoadCanceled(loadable, nowMs, durationMs, false);
+        callback.onLoadCanceled(loadable, id, nowMs, durationMs, false);
         return;
       }
       switch (msg.what) {
         case MSG_CANCEL:
-          callback.onLoadCanceled(loadable, nowMs, durationMs, false);
+          callback.onLoadCanceled(loadable, id, nowMs, durationMs, false);
           break;
         case MSG_END_OF_SOURCE:
           try {
-            callback.onLoadCompleted(loadable, nowMs, durationMs);
+            callback.onLoadCompleted(loadable, id, nowMs, durationMs);
           } catch (RuntimeException e) {
             // This should never happen, but handle it anyway.
             Log.e(TAG, "Unexpected exception handling load completed", e);
@@ -461,7 +471,7 @@ public final class Loader implements LoaderErrorThrower {
           currentError = (IOException) msg.obj;
           errorCount++;
           LoadErrorAction action =
-              callback.onLoadError(loadable, nowMs, durationMs, currentError, errorCount);
+              callback.onLoadError(loadable, id, nowMs, durationMs, currentError, errorCount);
           if (action.type == ACTION_TYPE_DONT_RETRY_FATAL) {
             fatalError = currentError;
           } else if (action.type != ACTION_TYPE_DONT_RETRY) {
diff --git a/library/core/src/main/java/com/google/android/exoplayer2/util/SntpClient.java b/library/core/src/main/java/com/google/android/exoplayer2/util/SntpClient.java
index fa2edf253d..b68e59ee0a 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/util/SntpClient.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/util/SntpClient.java
@@ -281,7 +281,8 @@ public final class SntpClient {
     }
 
     @Override
-    public void onLoadCompleted(Loadable loadable, long elapsedRealtimeMs, long loadDurationMs) {
+    public void onLoadCompleted(
+        Loadable loadable, long loadTaskId, long elapsedRealtimeMs, long loadDurationMs) {
       Assertions.checkState(SntpClient.isInitialized());
       if (callback != null) {
         callback.onInitialized();
@@ -290,13 +291,18 @@ public final class SntpClient {
 
     @Override
     public void onLoadCanceled(
-        Loadable loadable, long elapsedRealtimeMs, long loadDurationMs, boolean released) {
+        Loadable loadable,
+        long loadTaskId,
+        long elapsedRealtimeMs,
+        long loadDurationMs,
+        boolean released) {
       // Ignore.
     }
 
     @Override
     public LoadErrorAction onLoadError(
         Loadable loadable,
+        long loadTaskId,
         long elapsedRealtimeMs,
         long loadDurationMs,
         IOException error,
diff --git a/library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java b/library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java
index c2d61dd800..c399175bb8 100644
--- a/library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java
+++ b/library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java
@@ -73,6 +73,7 @@ import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
 import com.google.android.exoplayer2.upstream.Allocation;
 import com.google.android.exoplayer2.upstream.Allocator;
 import com.google.android.exoplayer2.upstream.Loader;
+import com.google.android.exoplayer2.upstream.Loader.Loadable;
 import com.google.android.exoplayer2.upstream.TransferListener;
 import com.google.android.exoplayer2.util.Assertions;
 import com.google.android.exoplayer2.util.Clock;
@@ -6363,15 +6364,20 @@ public final class ExoPlayerTest {
   private static final class DummyLoaderCallback implements Loader.Callback<Loader.Loadable> {
     @Override
     public void onLoadCompleted(
-        Loader.Loadable loadable, long elapsedRealtimeMs, long loadDurationMs) {}
+        Loadable loadable, long loadTaskId, long elapsedRealtimeMs, long loadDurationMs) {}
 
     @Override
     public void onLoadCanceled(
-        Loader.Loadable loadable, long elapsedRealtimeMs, long loadDurationMs, boolean released) {}
+        Loadable loadable,
+        long loadTaskId,
+        long elapsedRealtimeMs,
+        long loadDurationMs,
+        boolean released) {}
 
     @Override
     public Loader.LoadErrorAction onLoadError(
-        Loader.Loadable loadable,
+        Loadable loadable,
+        long loadTaskId,
         long elapsedRealtimeMs,
         long loadDurationMs,
         IOException error,
diff --git a/library/dash/src/main/java/com/google/android/exoplayer2/source/dash/DashMediaSource.java b/library/dash/src/main/java/com/google/android/exoplayer2/source/dash/DashMediaSource.java
index 13be5b6abd..667a98d3e7 100644
--- a/library/dash/src/main/java/com/google/android/exoplayer2/source/dash/DashMediaSource.java
+++ b/library/dash/src/main/java/com/google/android/exoplayer2/source/dash/DashMediaSource.java
@@ -1347,20 +1347,28 @@ public final class DashMediaSource extends BaseMediaSource {
   private final class ManifestCallback implements Loader.Callback<ParsingLoadable<DashManifest>> {
 
     @Override
-    public void onLoadCompleted(ParsingLoadable<DashManifest> loadable,
-        long elapsedRealtimeMs, long loadDurationMs) {
+    public void onLoadCompleted(
+        ParsingLoadable<DashManifest> loadable,
+        long loadTaskId,
+        long elapsedRealtimeMs,
+        long loadDurationMs) {
       onManifestLoadCompleted(loadable, elapsedRealtimeMs, loadDurationMs);
     }
 
     @Override
-    public void onLoadCanceled(ParsingLoadable<DashManifest> loadable,
-        long elapsedRealtimeMs, long loadDurationMs, boolean released) {
+    public void onLoadCanceled(
+        ParsingLoadable<DashManifest> loadable,
+        long loadTaskId,
+        long elapsedRealtimeMs,
+        long loadDurationMs,
+        boolean released) {
       DashMediaSource.this.onLoadCanceled(loadable, elapsedRealtimeMs, loadDurationMs);
     }
 
     @Override
     public LoadErrorAction onLoadError(
         ParsingLoadable<DashManifest> loadable,
+        long loadTaskId,
         long elapsedRealtimeMs,
         long loadDurationMs,
         IOException error,
@@ -1373,20 +1381,28 @@ public final class DashMediaSource extends BaseMediaSource {
   private final class UtcTimestampCallback implements Loader.Callback<ParsingLoadable<Long>> {
 
     @Override
-    public void onLoadCompleted(ParsingLoadable<Long> loadable, long elapsedRealtimeMs,
+    public void onLoadCompleted(
+        ParsingLoadable<Long> loadable,
+        long loadTaskId,
+        long elapsedRealtimeMs,
         long loadDurationMs) {
       onUtcTimestampLoadCompleted(loadable, elapsedRealtimeMs, loadDurationMs);
     }
 
     @Override
-    public void onLoadCanceled(ParsingLoadable<Long> loadable, long elapsedRealtimeMs,
-        long loadDurationMs, boolean released) {
+    public void onLoadCanceled(
+        ParsingLoadable<Long> loadable,
+        long loadTaskId,
+        long elapsedRealtimeMs,
+        long loadDurationMs,
+        boolean released) {
       DashMediaSource.this.onLoadCanceled(loadable, elapsedRealtimeMs, loadDurationMs);
     }
 
     @Override
     public LoadErrorAction onLoadError(
         ParsingLoadable<Long> loadable,
+        long loadTaskId,
         long elapsedRealtimeMs,
         long loadDurationMs,
         IOException error,
diff --git a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/HlsSampleStreamWrapper.java b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/HlsSampleStreamWrapper.java
index 9a69cbcb18..29d492df35 100644
--- a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/HlsSampleStreamWrapper.java
+++ b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/HlsSampleStreamWrapper.java
@@ -703,7 +703,8 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
   // Loader.Callback implementation.
 
   @Override
-  public void onLoadCompleted(Chunk loadable, long elapsedRealtimeMs, long loadDurationMs) {
+  public void onLoadCompleted(
+      Chunk loadable, long loadTaskId, long elapsedRealtimeMs, long loadDurationMs) {
     chunkSource.onChunkLoadCompleted(loadable);
     eventDispatcher.loadCompleted(
         loadable.dataSpec,
@@ -727,7 +728,11 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
   }
 
   @Override
-  public void onLoadCanceled(Chunk loadable, long elapsedRealtimeMs, long loadDurationMs,
+  public void onLoadCanceled(
+      Chunk loadable,
+      long loadTaskId,
+      long elapsedRealtimeMs,
+      long loadDurationMs,
       boolean released) {
     eventDispatcher.loadCanceled(
         loadable.dataSpec,
@@ -754,6 +759,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
   @Override
   public LoadErrorAction onLoadError(
       Chunk loadable,
+      long loadTaskId,
       long elapsedRealtimeMs,
       long loadDurationMs,
       IOException error,
diff --git a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/DefaultHlsPlaylistTracker.java b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/DefaultHlsPlaylistTracker.java
index e624027d75..33f98188e8 100644
--- a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/DefaultHlsPlaylistTracker.java
+++ b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/DefaultHlsPlaylistTracker.java
@@ -221,7 +221,10 @@ public final class DefaultHlsPlaylistTracker
 
   @Override
   public void onLoadCompleted(
-      ParsingLoadable<HlsPlaylist> loadable, long elapsedRealtimeMs, long loadDurationMs) {
+      ParsingLoadable<HlsPlaylist> loadable,
+      long loadTaskId,
+      long elapsedRealtimeMs,
+      long loadDurationMs) {
     HlsPlaylist result = loadable.getResult();
     HlsMasterPlaylist masterPlaylist;
     boolean isMediaPlaylist = result instanceof HlsMediaPlaylist;
@@ -254,6 +257,7 @@ public final class DefaultHlsPlaylistTracker
   @Override
   public void onLoadCanceled(
       ParsingLoadable<HlsPlaylist> loadable,
+      long loadTaskId,
       long elapsedRealtimeMs,
       long loadDurationMs,
       boolean released) {
@@ -270,6 +274,7 @@ public final class DefaultHlsPlaylistTracker
   @Override
   public LoadErrorAction onLoadError(
       ParsingLoadable<HlsPlaylist> loadable,
+      long loadTaskId,
       long elapsedRealtimeMs,
       long loadDurationMs,
       IOException error,
@@ -516,7 +521,10 @@ public final class DefaultHlsPlaylistTracker
 
     @Override
     public void onLoadCompleted(
-        ParsingLoadable<HlsPlaylist> loadable, long elapsedRealtimeMs, long loadDurationMs) {
+        ParsingLoadable<HlsPlaylist> loadable,
+        long loadTaskId,
+        long elapsedRealtimeMs,
+        long loadDurationMs) {
       HlsPlaylist result = loadable.getResult();
       if (result instanceof HlsMediaPlaylist) {
         processLoadedPlaylist((HlsMediaPlaylist) result, loadDurationMs);
@@ -536,6 +544,7 @@ public final class DefaultHlsPlaylistTracker
     @Override
     public void onLoadCanceled(
         ParsingLoadable<HlsPlaylist> loadable,
+        long loadTaskId,
         long elapsedRealtimeMs,
         long loadDurationMs,
         boolean released) {
@@ -552,6 +561,7 @@ public final class DefaultHlsPlaylistTracker
     @Override
     public LoadErrorAction onLoadError(
         ParsingLoadable<HlsPlaylist> loadable,
+        long loadTaskId,
         long elapsedRealtimeMs,
         long loadDurationMs,
         IOException error,
diff --git a/library/smoothstreaming/src/main/java/com/google/android/exoplayer2/source/smoothstreaming/SsMediaSource.java b/library/smoothstreaming/src/main/java/com/google/android/exoplayer2/source/smoothstreaming/SsMediaSource.java
index 899000380c..127625cfed 100644
--- a/library/smoothstreaming/src/main/java/com/google/android/exoplayer2/source/smoothstreaming/SsMediaSource.java
+++ b/library/smoothstreaming/src/main/java/com/google/android/exoplayer2/source/smoothstreaming/SsMediaSource.java
@@ -618,7 +618,10 @@ public final class SsMediaSource extends BaseMediaSource
   // Loader.Callback implementation
 
   @Override
-  public void onLoadCompleted(ParsingLoadable<SsManifest> loadable, long elapsedRealtimeMs,
+  public void onLoadCompleted(
+      ParsingLoadable<SsManifest> loadable,
+      long loadTaskId,
+      long elapsedRealtimeMs,
       long loadDurationMs) {
     manifestEventDispatcher.loadCompleted(
         loadable.dataSpec,
@@ -635,8 +638,12 @@ public final class SsMediaSource extends BaseMediaSource
   }
 
   @Override
-  public void onLoadCanceled(ParsingLoadable<SsManifest> loadable, long elapsedRealtimeMs,
-      long loadDurationMs, boolean released) {
+  public void onLoadCanceled(
+      ParsingLoadable<SsManifest> loadable,
+      long loadTaskId,
+      long elapsedRealtimeMs,
+      long loadDurationMs,
+      boolean released) {
     manifestEventDispatcher.loadCanceled(
         loadable.dataSpec,
         loadable.getUri(),
@@ -650,6 +657,7 @@ public final class SsMediaSource extends BaseMediaSource
   @Override
   public LoadErrorAction onLoadError(
       ParsingLoadable<SsManifest> loadable,
+      long loadTaskId,
       long elapsedRealtimeMs,
       long loadDurationMs,
       IOException error,