Suppress warnings in preparation for Checker Framework 3.7.1 upgrade.

PiperOrigin-RevId: 342999390

Suppress warnings in preparation for Checker Framework 3.7.1 upgrade.
PiperOrigin-RevId: 342999390
483a350e · olly · Ian Baker · 48d3d631 · 483a350e · 483a350e
Commit 483a350e authored Nov 18, 2020 by olly Committed by Ian Baker Nov 18, 2020
Showing with 183 additions and 23 deletions
demos/gl/src/main/java/com/google/android/exoplayer2/gldemo/BitmapOverlayVideoProcessor.java
demos/gl/src/main/java/com/google/android/exoplayer2/gldemo/VideoProcessingGLSurfaceView.java
extensions/ima/src/main/java/com/google/android/exoplayer2/ext/ima/AdTagLoader.java
extensions/ima/src/main/java/com/google/android/exoplayer2/ext/ima/ImaAdsLoader.java
extensions/ima/src/main/java/com/google/android/exoplayer2/ext/ima/ImaUtil.java
extensions/media2/src/main/java/com/google/android/exoplayer2/ext/media2/DefaultMediaItemConverter.java
extensions/media2/src/main/java/com/google/android/exoplayer2/ext/media2/PlayerWrapper.java
extensions/media2/src/main/java/com/google/android/exoplayer2/ext/media2/SessionCallback.java
library/common/src/main/java/com/google/android/exoplayer2/Format.java
library/common/src/main/java/com/google/android/exoplayer2/MediaItem.java
library/common/src/main/java/com/google/android/exoplayer2/util/CodecSpecificDataUtil.java
library/common/src/main/java/com/google/android/exoplayer2/util/Util.java
library/core/src/main/java/com/google/android/exoplayer2/BasePlayer.java
library/core/src/main/java/com/google/android/exoplayer2/ExoPlaybackException.java
library/core/src/main/java/com/google/android/exoplayer2/MediaSourceList.java
library/core/src/main/java/com/google/android/exoplayer2/text/webvtt/Mp4WebvttDecoder.java
library/core/src/main/java/com/google/android/exoplayer2/text/webvtt/WebvttCueParser.java
library/core/src/main/java/com/google/android/exoplayer2/trackselection/AdaptiveTrackSelection.java
library/core/src/main/java/com/google/android/exoplayer2/trackselection/DefaultTrackSelector.java
library/extractor/src/main/java/com/google/android/exoplayer2/extractor/FlacMetadataReader.java
--- a/demos/gl/src/main/java/com/google/android/exoplayer2/gldemo/BitmapOverlayVideoProcessor.java
+++ b/demos/gl/src/main/java/com/google/android/exoplayer2/gldemo/BitmapOverlayVideoProcessor.java
@@ -52,8 +52,14 @@ import javax.microedition.khronos.opengles.GL10;
  private final Canvas overlayCanvas;
  private int program;
-  @Nullable private GlUtil.Attribute[] attributes;
+  // nullness annotations are not applicable to outer types
-  @Nullable private GlUtil.Uniform[] uniforms;
+  @SuppressWarnings("nullness:nullness.on.outer")
+  @Nullable
+  private GlUtil.Attribute[] attributes;
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
+  @Nullable
+  private GlUtil.Uniform[] uniforms;
  private float bitmapScaleX;
  private float bitmapScaleY;

--- a/demos/gl/src/main/java/com/google/android/exoplayer2/gldemo/VideoProcessingGLSurfaceView.java
+++ b/demos/gl/src/main/java/com/google/android/exoplayer2/gldemo/VideoProcessingGLSurfaceView.java
@@ -72,7 +72,10 @@ public final class VideoProcessingGLSurfaceView extends GLSurfaceView {
  @Nullable private SurfaceTexture surfaceTexture;
  @Nullable private Surface surface;
-  @Nullable private Player.VideoComponent videoComponent;
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
+  @Nullable
+  private Player.VideoComponent videoComponent;
  /**
   * Creates a new instance. Pass {@code true} for {@code requireSecureContext} if the {@link
@@ -151,6 +154,8 @@ public final class VideoProcessingGLSurfaceView extends GLSurfaceView {
   *
   * @param newVideoComponent The new video component, or {@code null} to detach this view.
   */
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  public void setVideoComponent(@Nullable Player.VideoComponent newVideoComponent) {
    if (newVideoComponent == videoComponent) {
      return;

--- a/extensions/ima/src/main/java/com/google/android/exoplayer2/ext/ima/AdTagLoader.java
+++ b/extensions/ima/src/main/java/com/google/android/exoplayer2/ext/ima/AdTagLoader.java
@@ -649,7 +649,10 @@ import java.util.Map;
      return lastVolumePercent;
    }
-    @Nullable Player.AudioComponent audioComponent = player.getAudioComponent();
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
+    @Nullable
+    Player.AudioComponent audioComponent = player.getAudioComponent();
    if (audioComponent != null) {
      return (int) (audioComponent.getVolume() * 100);
    }

--- a/extensions/ima/src/main/java/com/google/android/exoplayer2/ext/ima/ImaAdsLoader.java
+++ b/extensions/ima/src/main/java/com/google/android/exoplayer2/ext/ima/ImaAdsLoader.java
@@ -107,7 +107,11 @@ public final class ImaAdsLoader implements Player.EventListener, AdsLoader {
    @Nullable private ImaSdkSettings imaSdkSettings;
    @Nullable private AdErrorListener adErrorListener;
    @Nullable private AdEventListener adEventListener;
-    @Nullable private VideoAdPlayer.VideoAdPlayerCallback videoAdPlayerCallback;
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
+    @Nullable
+    private VideoAdPlayer.VideoAdPlayerCallback videoAdPlayerCallback;
    @Nullable private List<String> adMediaMimeTypes;
    @Nullable private Set<UiElement> adUiElements;
    @Nullable private Collection<CompanionAdSlot> companionAdSlots;
@@ -385,6 +389,8 @@ public final class ImaAdsLoader implements Player.EventListener, AdsLoader {
   * Returns the underlying {@link com.google.ads.interactivemedia.v3.api.AdsLoader} wrapped by this
   * instance, or {@code null} if ads have not been requested yet.
   */
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  @Nullable
  public com.google.ads.interactivemedia.v3.api.AdsLoader getAdsLoader() {
    return adTagLoader != null ? adTagLoader.getAdsLoader() : null;

--- a/extensions/ima/src/main/java/com/google/android/exoplayer2/ext/ima/ImaUtil.java
+++ b/extensions/ima/src/main/java/com/google/android/exoplayer2/ext/ima/ImaUtil.java
@@ -92,12 +92,24 @@ import java.util.Set;
    @Nullable public final List<String> adMediaMimeTypes;
    @Nullable public final Set<UiElement> adUiElements;
    @Nullable public final Collection<CompanionAdSlot> companionAdSlots;
-    @Nullable public final AdErrorEvent.AdErrorListener applicationAdErrorListener;
+    // nullness annotations are not applicable to outer types
-    @Nullable public final AdEvent.AdEventListener applicationAdEventListener;
+    @SuppressWarnings("nullness:nullness.on.outer")
-    @Nullable public final VideoAdPlayer.VideoAdPlayerCallback applicationVideoAdPlayerCallback;
+    @Nullable
+    public final AdErrorEvent.AdErrorListener applicationAdErrorListener;
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
+    @Nullable
+    public final AdEvent.AdEventListener applicationAdEventListener;
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
+    @Nullable
+    public final VideoAdPlayer.VideoAdPlayerCallback applicationVideoAdPlayerCallback;
    @Nullable public final ImaSdkSettings imaSdkSettings;
    public final boolean debugModeEnabled;
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    public Configuration(
        long adPreloadTimeoutMs,
        int vastLoadTimeoutMs,

--- a/extensions/media2/src/main/java/com/google/android/exoplayer2/ext/media2/DefaultMediaItemConverter.java
+++ b/extensions/media2/src/main/java/com/google/android/exoplayer2/ext/media2/DefaultMediaItemConverter.java
@@ -53,7 +53,10 @@ public class DefaultMediaItemConverter implements MediaItemConverter {
      UriMediaItem uriMediaItem = (UriMediaItem) media2MediaItem;
      uri = uriMediaItem.getUri();
    }
-    @Nullable androidx.media2.common.MediaMetadata metadata = media2MediaItem.getMetadata();
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
+    @Nullable
+    androidx.media2.common.MediaMetadata metadata = media2MediaItem.getMetadata();
    if (metadata != null) {
      @Nullable String uriString = metadata.getString(METADATA_KEY_MEDIA_URI);
      mediaId = metadata.getString(METADATA_KEY_MEDIA_ID);

--- a/extensions/media2/src/main/java/com/google/android/exoplayer2/ext/media2/PlayerWrapper.java
+++ b/extensions/media2/src/main/java/com/google/android/exoplayer2/ext/media2/PlayerWrapper.java
@@ -83,6 +83,8 @@ import java.util.List;
    void onPlaybackEnded();
    /** Called when the player encounters an error. */
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    void onError(@Nullable androidx.media2.common.MediaItem media2MediaItem);
    /** Called when the playlist is changed. */
@@ -138,7 +140,10 @@ import java.util.List;
    controlDispatcher = new DefaultControlDispatcher();
    componentListener = new ComponentListener();
    player.addListener(componentListener);
-    @Nullable Player.AudioComponent audioComponent = player.getAudioComponent();
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
+    @Nullable
+    Player.AudioComponent audioComponent = player.getAudioComponent();
    if (audioComponent != null) {
      audioComponent.addAudioListener(componentListener);
    }
@@ -295,6 +300,8 @@ import java.util.List;
    return player.getNextWindowIndex();
  }
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  @Nullable
  public androidx.media2.common.MediaItem getCurrentMediaItem() {
    int index = getCurrentMediaItemIndex();
@@ -381,7 +388,10 @@ import java.util.List;
  }
  public AudioAttributesCompat getAudioAttributes() {
-    @Nullable Player.AudioComponent audioComponent = player.getAudioComponent();
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
+    @Nullable
+    Player.AudioComponent audioComponent = player.getAudioComponent();
    return Utils.getAudioAttributesCompat(
        audioComponent != null ? audioComponent.getAudioAttributes() : AudioAttributes.DEFAULT);
  }
@@ -404,7 +414,10 @@ import java.util.List;
    handler.removeCallbacks(pollBufferRunnable);
    player.removeListener(componentListener);
-    @Nullable Player.AudioComponent audioComponent = player.getAudioComponent();
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
+    @Nullable
+    Player.AudioComponent audioComponent = player.getAudioComponent();
    if (audioComponent != null) {
      audioComponent.removeAudioListener(componentListener);
    }

--- a/extensions/media2/src/main/java/com/google/android/exoplayer2/ext/media2/SessionCallback.java
+++ b/extensions/media2/src/main/java/com/google/android/exoplayer2/ext/media2/SessionCallback.java
@@ -105,6 +105,8 @@ import java.util.concurrent.TimeoutException;
    return allowedCommandProvider.getAllowedCommands(session, controllerInfo, baseAllowedCommands);
  }
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  @Override
  public void onPostConnect(
      @NonNull MediaSession session, @NonNull MediaSession.ControllerInfo controller) {
@@ -174,6 +176,8 @@ import java.util.concurrent.TimeoutException;
    return SessionResult.RESULT_ERROR_NOT_SUPPORTED;
  }
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  @Override
  public int onSkipBackward(
      @NonNull MediaSession session, @NonNull MediaSession.ControllerInfo controller) {
@@ -183,6 +187,8 @@ import java.util.concurrent.TimeoutException;
    return SessionResult.RESULT_ERROR_NOT_SUPPORTED;
  }
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  @Override
  public int onSkipForward(
      @NonNull MediaSession session, @NonNull MediaSession.ControllerInfo controller) {

--- a/library/common/src/main/java/com/google/android/exoplayer2/Format.java
+++ b/library/common/src/main/java/com/google/android/exoplayer2/Format.java
@@ -149,7 +149,11 @@ public final class Format implements Parcelable {
    private float frameRate;
    private int rotationDegrees;
    private float pixelWidthHeightRatio;
-    @Nullable private byte[] projectionData;
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
+    @Nullable
+    private byte[] projectionData;
    @C.StereoMode private int stereoMode;
    @Nullable private ColorInfo colorInfo;
@@ -478,6 +482,8 @@ public final class Format implements Parcelable {
     * @param projectionData The {@link Format#projectionData}.
     * @return The builder.
     */
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
    public Builder setProjectionData(@Nullable byte[] projectionData) {
      this.projectionData = projectionData;
      return this;
@@ -717,7 +723,10 @@ public final class Format implements Parcelable {
  /** The width to height ratio of pixels in the video, or 1.0 if unknown or not applicable. */
  public final float pixelWidthHeightRatio;
  /** The projection data for 360/VR video, or null if not applicable. */
-  @Nullable public final byte[] projectionData;
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
+  @Nullable
+  public final byte[] projectionData;
  /**
   * The stereo layout for 360/3D/VR video, or {@link #NO_VALUE} if not applicable. Valid stereo
   * modes are {@link C#STEREO_MODE_MONO}, {@link C#STEREO_MODE_TOP_BOTTOM}, {@link
@@ -863,6 +872,8 @@ public final class Format implements Parcelable {
  }
  /** @deprecated Use {@link Format.Builder}. */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
  @Deprecated
  public static Format createVideoSampleFormat(
      @Nullable String id,

--- a/library/common/src/main/java/com/google/android/exoplayer2/MediaItem.java
+++ b/library/common/src/main/java/com/google/android/exoplayer2/MediaItem.java
@@ -72,7 +72,11 @@ public final class MediaItem {
    private boolean drmPlayClearContentWithoutKey;
    private boolean drmForceDefaultLicenseUri;
    private List<Integer> drmSessionForClearTypes;
-    @Nullable private byte[] drmKeySetId;
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
+    @Nullable
+    private byte[] drmKeySetId;
    private List<StreamKey> streamKeys;
    @Nullable private String customCacheKey;
    private List<Subtitle> subtitles;
@@ -366,6 +370,8 @@ public final class MediaItem {
     *
     * <p>If no valid DRM configuration is specified, the key set ID is ignored.
     */
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
    public Builder setDrmKeySetId(@Nullable byte[] keySetId) {
      this.drmKeySetId = keySetId != null ? Arrays.copyOf(keySetId, keySetId.length) : null;
      return this;
@@ -635,8 +641,13 @@ public final class MediaItem {
    /** The types of clear tracks for which to use a DRM session. */
    public final List<Integer> sessionForClearTypes;
-    @Nullable private final byte[] keySetId;
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
+    @Nullable
+    private final byte[] keySetId;
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
    private DrmConfiguration(
        UUID uuid,
        @Nullable Uri licenseUri,
@@ -658,6 +669,8 @@ public final class MediaItem {
    }
    /** Returns the key set ID of the offline license. */
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
    @Nullable
    public byte[] getKeySetId() {
      return keySetId != null ? Arrays.copyOf(keySetId, keySetId.length) : null;

--- a/library/common/src/main/java/com/google/android/exoplayer2/util/CodecSpecificDataUtil.java
+++ b/library/common/src/main/java/com/google/android/exoplayer2/util/CodecSpecificDataUtil.java
@@ -109,6 +109,8 @@ public final class CodecSpecificDataUtil {
   * @return The individual NAL units, or null if the input did not consist of NAL start code
   *     delimited units.
   */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
  @Nullable
  public static byte[][] splitNalUnits(byte[] data) {
    if (!isNalStartCode(data, 0)) {

--- a/library/common/src/main/java/com/google/android/exoplayer2/util/Util.java
+++ b/library/common/src/main/java/com/google/android/exoplayer2/util/Util.java
@@ -446,6 +446,8 @@ public final class Util {
   * @return A {@link Handler} with the specified callback on the current {@link Looper} thread.
   * @throws IllegalStateException If the current thread doesn't have a {@link Looper}.
   */
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  public static Handler createHandlerForCurrentLooper(
      @Nullable Handler.@UnknownInitialization Callback callback) {
    return createHandler(Assertions.checkStateNotNull(Looper.myLooper()), callback);
@@ -475,6 +477,8 @@ public final class Util {
   *     callback is required.
   * @return A {@link Handler} with the specified callback on the current {@link Looper} thread.
   */
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  public static Handler createHandlerForCurrentOrMainLooper(
      @Nullable Handler.@UnknownInitialization Callback callback) {
    return createHandler(getCurrentOrMainLooper(), callback);
@@ -492,7 +496,12 @@ public final class Util {
   *     callback is required.
   * @return A {@link Handler} with the specified callback on the current {@link Looper} thread.
   */
-  @SuppressWarnings({"nullness:argument.type.incompatible", "nullness:return.type.incompatible"})
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings({
+    "nullness:argument.type.incompatible",
+    "nullness:return.type.incompatible",
+    "nullness:nullness.on.outer"
+  })
  public static Handler createHandler(
      Looper looper, @Nullable Handler.@UnknownInitialization Callback callback) {
    return new Handler(looper, callback);

--- a/library/core/src/main/java/com/google/android/exoplayer2/BasePlayer.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/BasePlayer.java
@@ -164,6 +164,8 @@ public abstract class BasePlayer implements Player {
    if (timeline.isEmpty()) {
      return null;
    }
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Nullable
    MediaItem.PlaybackProperties playbackProperties =
        timeline.getWindow(getCurrentWindowIndex(), window).mediaItem.playbackProperties;

--- a/library/core/src/main/java/com/google/android/exoplayer2/ExoPlaybackException.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/ExoPlaybackException.java
@@ -137,7 +137,10 @@ public final class ExoPlaybackException extends Exception {
   * The {@link MediaSource.MediaPeriodId} of the media associated with this error, or null if
   * undetermined.
   */
-  @Nullable public final MediaSource.MediaPeriodId mediaPeriodId;
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
+  @Nullable
+  public final MediaSource.MediaPeriodId mediaPeriodId;
  /**
   * Whether the error may be recoverable.
@@ -326,6 +329,8 @@ public final class ExoPlaybackException extends Exception {
        isRecoverable);
  }
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  private ExoPlaybackException(
      @Nullable String message,
      @Nullable Throwable cause,
@@ -407,6 +412,8 @@ public final class ExoPlaybackException extends Exception {
   * @param mediaPeriodId The {@link MediaSource.MediaPeriodId}.
   * @return The copied exception.
   */
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  @CheckResult
  /* package */ ExoPlaybackException copyWithMediaPeriodId(
      @Nullable MediaSource.MediaPeriodId mediaPeriodId) {

--- a/library/core/src/main/java/com/google/android/exoplayer2/MediaSourceList.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/MediaSourceList.java
@@ -410,6 +410,8 @@ import java.util.Set;
  // Internal methods to manage child sources.
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  @Nullable
  private static MediaSource.MediaPeriodId getMediaPeriodIdForChildMediaPeriodId(
      MediaSourceHolder mediaSourceHolder, MediaSource.MediaPeriodId mediaPeriodId) {
@@ -530,6 +532,8 @@ import java.util.Set;
    // MediaSourceEventListener implementation
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Override
    public void onLoadStarted(
        int windowIndex,
@@ -541,6 +545,8 @@ import java.util.Set;
      }
    }
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Override
    public void onLoadCompleted(
        int windowIndex,
@@ -552,6 +558,8 @@ import java.util.Set;
      }
    }
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Override
    public void onLoadCanceled(
        int windowIndex,
@@ -563,6 +571,8 @@ import java.util.Set;
      }
    }
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Override
    public void onLoadError(
        int windowIndex,
@@ -576,6 +586,8 @@ import java.util.Set;
      }
    }
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Override
    public void onUpstreamDiscarded(
        int windowIndex,
@@ -586,6 +598,8 @@ import java.util.Set;
      }
    }
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Override
    public void onDownstreamFormatChanged(
        int windowIndex,
@@ -598,6 +612,8 @@ import java.util.Set;
    // DrmSessionEventListener implementation
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Override
    public void onDrmSessionAcquired(
        int windowIndex, @Nullable MediaSource.MediaPeriodId mediaPeriodId) {
@@ -606,6 +622,8 @@ import java.util.Set;
      }
    }
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Override
    public void onDrmKeysLoaded(
        int windowIndex, @Nullable MediaSource.MediaPeriodId mediaPeriodId) {
@@ -614,6 +632,8 @@ import java.util.Set;
      }
    }
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Override
    public void onDrmSessionManagerError(
        int windowIndex, @Nullable MediaSource.MediaPeriodId mediaPeriodId, Exception error) {
@@ -622,6 +642,8 @@ import java.util.Set;
      }
    }
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Override
    public void onDrmKeysRestored(
        int windowIndex, @Nullable MediaSource.MediaPeriodId mediaPeriodId) {
@@ -630,6 +652,8 @@ import java.util.Set;
      }
    }
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Override
    public void onDrmKeysRemoved(
        int windowIndex, @Nullable MediaSource.MediaPeriodId mediaPeriodId) {
@@ -638,6 +662,8 @@ import java.util.Set;
      }
    }
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Override
    public void onDrmSessionReleased(
        int windowIndex, @Nullable MediaSource.MediaPeriodId mediaPeriodId) {
@@ -647,9 +673,14 @@ import java.util.Set;
    }
    /** Updates the event dispatcher and returns whether the event should be dispatched. */
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    private boolean maybeUpdateEventDispatcher(
        int childWindowIndex, @Nullable MediaSource.MediaPeriodId childMediaPeriodId) {
-      @Nullable MediaSource.MediaPeriodId mediaPeriodId = null;
+      // nullness annotations are not applicable to outer types
+      @SuppressWarnings("nullness:nullness.on.outer")
+      @Nullable
+      MediaSource.MediaPeriodId mediaPeriodId = null;
      if (childMediaPeriodId != null) {
        mediaPeriodId = getMediaPeriodIdForChildMediaPeriodId(id, childMediaPeriodId);
        if (mediaPeriodId == null) {

--- a/library/core/src/main/java/com/google/android/exoplayer2/text/webvtt/Mp4WebvttDecoder.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/text/webvtt/Mp4WebvttDecoder.java
@@ -73,7 +73,10 @@ public final class Mp4WebvttDecoder extends SimpleSubtitleDecoder {
  private static Cue parseVttCueBox(ParsableByteArray sampleData, int remainingCueBoxBytes)
      throws SubtitleDecoderException {
-    @Nullable Cue.Builder cueBuilder = null;
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
+    @Nullable
+    Cue.Builder cueBuilder = null;
    @Nullable CharSequence cueText = null;
    while (remainingCueBoxBytes > 0) {
      if (remainingCueBoxBytes < BOX_HEADER_SIZE) {

--- a/library/core/src/main/java/com/google/android/exoplayer2/text/webvtt/WebvttCueParser.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/text/webvtt/WebvttCueParser.java
@@ -872,6 +872,8 @@ public final class WebvttCueParser {
      }
    }
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Nullable
    private static Layout.Alignment convertTextAlignment(@TextAlignment int textAlignment) {
      switch (textAlignment) {

--- a/library/core/src/main/java/com/google/android/exoplayer2/trackselection/AdaptiveTrackSelection.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/trackselection/AdaptiveTrackSelection.java
@@ -538,7 +538,10 @@ public class AdaptiveTrackSelection extends BaseTrackSelection {
    private final float bandwidthFraction;
    private final long reservedBandwidth;
-    @Nullable private long[][] allocationCheckpoints;
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
+    @Nullable
+    private long[][] allocationCheckpoints;
    /* package */ DefaultBandwidthProvider(
        BandwidthMeter bandwidthMeter, float bandwidthFraction, long reservedBandwidth) {

--- a/library/core/src/main/java/com/google/android/exoplayer2/trackselection/DefaultTrackSelector.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/trackselection/DefaultTrackSelector.java
@@ -1805,6 +1805,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
   *     made.
   * @throws ExoPlaybackException If an error occurs while selecting the tracks.
   */
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  @Nullable
  protected TrackSelection.Definition selectVideoTrack(
      TrackGroupArray groups,
@@ -1826,6 +1828,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
    return definition;
  }
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  @Nullable
  private static TrackSelection.Definition selectAdaptiveVideoTrack(
      TrackGroupArray groups,
@@ -2042,6 +2046,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
            || (minVideoBitrate <= format.bitrate && format.bitrate <= maxVideoBitrate));
  }
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  @Nullable
  private static TrackSelection.Definition selectFixedVideoTrack(
      TrackGroupArray groups, @Capabilities int[][] formatSupport, Parameters params) {
@@ -2286,6 +2292,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
   * @return The {@link TrackSelection} for the renderer, or null if no selection was made.
   * @throws ExoPlaybackException If an error occurs while selecting the tracks.
   */
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  @Nullable
  protected TrackSelection.Definition selectOtherTrack(
      int trackType, TrackGroupArray groups, @Capabilities int[][] formatSupport, Parameters params)

--- a/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/FlacMetadataReader.java
+++ b/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/FlacMetadataReader.java
@@ -63,6 +63,8 @@ public final class FlacMetadataReader {
  @Nullable
  public static Metadata peekId3Metadata(ExtractorInput input, boolean parseData)
      throws IOException {
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
    @Nullable
    Id3Decoder.FramePredicate id3FramePredicate = parseData ? null : Id3Decoder.NO_FRAMES_PREDICATE;
    @Nullable Metadata id3Metadata = new Id3Peeker().peekId3Data(input, id3FramePredicate);

--- a/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/Id3Peeker.java
+++ b/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/Id3Peeker.java
@@ -44,6 +44,8 @@ public final class Id3Peeker {
   *     present in the input.
   * @throws IOException If an error occurred peeking from the input.
   */
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  @Nullable
  public Metadata peekId3Data(
      ExtractorInput input, @Nullable Id3Decoder.FramePredicate id3FramePredicate)

--- a/library/ui/src/main/java/com/google/android/exoplayer2/ui/spherical/SceneRenderer.java
+++ b/library/ui/src/main/java/com/google/android/exoplayer2/ui/spherical/SceneRenderer.java
@@ -56,7 +56,10 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
  // Used by other threads only
  @C.StereoMode private volatile int defaultStereoMode;
  @C.StereoMode private int lastStereoMode;
-  @Nullable private byte[] lastProjectionData;
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
+  @Nullable
+  private byte[] lastProjectionData;
  // Methods called on any thread.
@@ -173,6 +176,8 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
   * @param stereoMode A {@link C.StereoMode} value.
   * @param timeNs When then new projection should be used.
   */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
  private void setProjection(
      @Nullable byte[] projectionData, @C.StereoMode int stereoMode, long timeNs) {
    byte[] oldProjectionData = lastProjectionData;

--- a/library/ui/src/main/java/com/google/android/exoplayer2/ui/spherical/SphericalGLSurfaceView.java
+++ b/library/ui/src/main/java/com/google/android/exoplayer2/ui/spherical/SphericalGLSurfaceView.java
@@ -71,7 +71,11 @@ public final class SphericalGLSurfaceView extends GLSurfaceView {
  private final SceneRenderer scene;
  @Nullable private SurfaceTexture surfaceTexture;
  @Nullable private Surface surface;
-  @Nullable private Player.VideoComponent videoComponent;
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
+  @Nullable
+  private Player.VideoComponent videoComponent;
  private boolean useSensorRotation;
  private boolean isStarted;
  private boolean isOrientationListenerRegistered;
@@ -125,6 +129,8 @@ public final class SphericalGLSurfaceView extends GLSurfaceView {
  }
  /** Sets the {@link Player.VideoComponent} to use. */
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
  public void setVideoComponent(@Nullable Player.VideoComponent newVideoComponent) {
    if (newVideoComponent == videoComponent) {
      return;