Suppress warnings in preparation for Checker Framework 3.7.1 upgrade.

PiperOrigin-RevId: 342952746

library/core/src/main/java/com/google/android/exoplayer2/audio/AudioCapabilities.java

@@ -103,6 +103,8 @@ public final class AudioCapabilities {
    *     supported.
    *     supported.
    * @param maxChannelCount The maximum number of audio channels that can be played simultaneously.
    * @param maxChannelCount The maximum number of audio channels that can be played simultaneously.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   public AudioCapabilities(@Nullable int[] supportedEncodings, int maxChannelCount) {
   public AudioCapabilities(@Nullable int[] supportedEncodings, int maxChannelCount) {
     if (supportedEncodings != null) {
     if (supportedEncodings != null) {
       this.supportedEncodings = Arrays.copyOf(supportedEncodings, supportedEncodings.length);
       this.supportedEncodings = Arrays.copyOf(supportedEncodings, supportedEncodings.length);

library/core/src/main/java/com/google/android/exoplayer2/audio/AudioSink.java

@@ -288,6 +288,8 @@ public interface AudioSink {
    *     is applied the audio data will have {@code outputChannels.length} channels.
    *     is applied the audio data will have {@code outputChannels.length} channels.
    * @throws ConfigurationException If an error occurs configuring the sink.
    * @throws ConfigurationException If an error occurs configuring the sink.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   void configure(Format inputFormat, int specifiedBufferSize, @Nullable int[] outputChannels)
   void configure(Format inputFormat, int specifiedBufferSize, @Nullable int[] outputChannels)
       throws ConfigurationException;
       throws ConfigurationException;
 
 

library/core/src/main/java/com/google/android/exoplayer2/audio/ChannelMappingAudioProcessor.java

@@ -26,8 +26,14 @@ import java.nio.ByteBuffer;
  */
  */
 /* package */ final class ChannelMappingAudioProcessor extends BaseAudioProcessor {
 /* package */ final class ChannelMappingAudioProcessor extends BaseAudioProcessor {
 
 
-  @Nullable private int[] pendingOutputChannels;
-  @Nullable private int[] outputChannels;
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
+  @Nullable
+  private int[] pendingOutputChannels;
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
+  @Nullable
+  private int[] outputChannels;
 
 
   /**
   /**
    * Resets the channel mapping. After calling this method, call {@link #configure(AudioFormat)} to
    * Resets the channel mapping. After calling this method, call {@link #configure(AudioFormat)} to
@@ -37,6 +43,8 @@ import java.nio.ByteBuffer;
    *     leave the input unchanged.
    *     leave the input unchanged.
    * @see AudioSink#configure(com.google.android.exoplayer2.Format, int, int[])
    * @see AudioSink#configure(com.google.android.exoplayer2.Format, int, int[])
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   public void setChannelMap(@Nullable int[] outputChannels) {
   public void setChannelMap(@Nullable int[] outputChannels) {
     pendingOutputChannels = outputChannels;
     pendingOutputChannels = outputChannels;
   }
   }
@@ -44,7 +52,10 @@ import java.nio.ByteBuffer;
   @Override
   @Override
   public AudioFormat onConfigure(AudioFormat inputAudioFormat)
   public AudioFormat onConfigure(AudioFormat inputAudioFormat)
       throws UnhandledAudioFormatException {
       throws UnhandledAudioFormatException {
-    @Nullable int[] outputChannels = pendingOutputChannels;
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
+    @Nullable
+    int[] outputChannels = pendingOutputChannels;
     if (outputChannels == null) {
     if (outputChannels == null) {
       return AudioFormat.NOT_SET;
       return AudioFormat.NOT_SET;
     }
     }

library/core/src/main/java/com/google/android/exoplayer2/audio/ForwardingAudioSink.java

@@ -50,6 +50,8 @@ public class ForwardingAudioSink implements AudioSink {
     return sink.getCurrentPositionUs(sourceEnded);
     return sink.getCurrentPositionUs(sourceEnded);
   }
   }
 
 
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   @Override
   @Override
   public void configure(Format inputFormat, int specifiedBufferSize, @Nullable int[] outputChannels)
   public void configure(Format inputFormat, int specifiedBufferSize, @Nullable int[] outputChannels)
       throws ConfigurationException {
       throws ConfigurationException {

library/core/src/main/java/com/google/android/exoplayer2/mediacodec/AsynchronousMediaCodecBufferEnqueuer.java

@@ -335,6 +335,8 @@ class AsynchronousMediaCodecBufferEnqueuer {
    * @param dst The destination array, which will be reused if it's at least as long as {@code src}.
    * @param dst The destination array, which will be reused if it's at least as long as {@code src}.
    * @return The copy, which may be {@code dst} if it was reused.
    * @return The copy, which may be {@code dst} if it was reused.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   @Nullable
   @Nullable
   private static int[] copy(@Nullable int[] src, @Nullable int[] dst) {
   private static int[] copy(@Nullable int[] src, @Nullable int[] dst) {
     if (src == null) {
     if (src == null) {
@@ -356,6 +358,8 @@ class AsynchronousMediaCodecBufferEnqueuer {
    * @param dst The destination array, which will be reused if it's at least as long as {@code src}.
    * @param dst The destination array, which will be reused if it's at least as long as {@code src}.
    * @return The copy, which may be {@code dst} if it was reused.
    * @return The copy, which may be {@code dst} if it was reused.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   @Nullable
   @Nullable
   private static byte[] copy(@Nullable byte[] src, @Nullable byte[] dst) {
   private static byte[] copy(@Nullable byte[] src, @Nullable byte[] dst) {
     if (src == null) {
     if (src == null) {

library/core/src/main/java/com/google/android/exoplayer2/mediacodec/AsynchronousMediaCodecCallback.java

@@ -59,6 +59,8 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
   @Nullable
   @Nullable
   private MediaFormat pendingOutputFormat;
   private MediaFormat pendingOutputFormat;
 
 
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
   @GuardedBy("lock")
   @GuardedBy("lock")
   @Nullable
   @Nullable
   private MediaCodec.CodecException mediaCodecException;
   private MediaCodec.CodecException mediaCodecException;
@@ -212,6 +214,8 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
     }
     }
   }
   }
 
 
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
   @Override
   @Override
   public void onOutputBufferAvailable(
   public void onOutputBufferAvailable(
       @NonNull MediaCodec codec, int index, @NonNull MediaCodec.BufferInfo info) {
       @NonNull MediaCodec codec, int index, @NonNull MediaCodec.BufferInfo info) {
@@ -225,6 +229,8 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
     }
     }
   }
   }
 
 
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
   @Override
   @Override
   public void onError(@NonNull MediaCodec codec, @NonNull MediaCodec.CodecException e) {
   public void onError(@NonNull MediaCodec codec, @NonNull MediaCodec.CodecException e) {
     synchronized (lock) {
     synchronized (lock) {

library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecUtil.java

@@ -935,7 +935,10 @@ public final class MediaCodecUtil {
 
 
     private final int codecKind;
     private final int codecKind;
 
 
-    @Nullable private android.media.MediaCodecInfo[] mediaCodecInfos;
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
+    @Nullable
+    private android.media.MediaCodecInfo[] mediaCodecInfos;
 
 
     public MediaCodecListCompatV21(boolean includeSecure, boolean includeTunneling) {
     public MediaCodecListCompatV21(boolean includeSecure, boolean includeTunneling) {
       codecKind =
       codecKind =

library/core/src/main/java/com/google/android/exoplayer2/mediacodec/MediaFormatUtil.java

@@ -85,6 +85,8 @@ public final class MediaFormatUtil {
    * @param key The key to set.
    * @param key The key to set.
    * @param value The byte array that will be wrapped to obtain the value.
    * @param value The byte array that will be wrapped to obtain the value.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   public static void maybeSetByteBuffer(MediaFormat format, String key, @Nullable byte[] value) {
   public static void maybeSetByteBuffer(MediaFormat format, String key, @Nullable byte[] value) {
     if (value != null) {
     if (value != null) {
       format.setByteBuffer(key, ByteBuffer.wrap(value));
       format.setByteBuffer(key, ByteBuffer.wrap(value));

library/core/src/main/java/com/google/android/exoplayer2/offline/ActionFile.java

@@ -104,7 +104,10 @@ import java.util.List;
     boolean isRemoveAction = input.readBoolean();
     boolean isRemoveAction = input.readBoolean();
 
 
     int dataLength = input.readInt();
     int dataLength = input.readInt();
-    @Nullable byte[] data;
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
+    @Nullable
+    byte[] data;
     if (dataLength != 0) {
     if (dataLength != 0) {
       data = new byte[dataLength];
       data = new byte[dataLength];
       input.readFully(data);
       input.readFully(data);

library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadHelper.java

@@ -345,6 +345,8 @@ public final class DownloadHelper {
    *     SmoothStreaming media items.
    *     SmoothStreaming media items.
    * @throws IllegalArgumentException If the {@code dataSourceFactory} is null for adaptive streams.
    * @throws IllegalArgumentException If the {@code dataSourceFactory} is null for adaptive streams.
    */
    */
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
   public static DownloadHelper forMediaItem(
   public static DownloadHelper forMediaItem(
       Context context,
       Context context,
       MediaItem mediaItem,
       MediaItem mediaItem,
@@ -374,6 +376,8 @@ public final class DownloadHelper {
    *     SmoothStreaming media items.
    *     SmoothStreaming media items.
    * @throws IllegalArgumentException If the {@code dataSourceFactory} is null for adaptive streams.
    * @throws IllegalArgumentException If the {@code dataSourceFactory} is null for adaptive streams.
    */
    */
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
   public static DownloadHelper forMediaItem(
   public static DownloadHelper forMediaItem(
       MediaItem mediaItem,
       MediaItem mediaItem,
       DefaultTrackSelector.Parameters trackSelectorParameters,
       DefaultTrackSelector.Parameters trackSelectorParameters,
@@ -405,6 +409,8 @@ public final class DownloadHelper {
    *     SmoothStreaming media items.
    *     SmoothStreaming media items.
    * @throws IllegalArgumentException If the {@code dataSourceFactory} is null for adaptive streams.
    * @throws IllegalArgumentException If the {@code dataSourceFactory} is null for adaptive streams.
    */
    */
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
   public static DownloadHelper forMediaItem(
   public static DownloadHelper forMediaItem(
       MediaItem mediaItem,
       MediaItem mediaItem,
       DefaultTrackSelector.Parameters trackSelectorParameters,
       DefaultTrackSelector.Parameters trackSelectorParameters,
@@ -724,6 +730,8 @@ public final class DownloadHelper {
    * @param data Application provided data to store in {@link DownloadRequest#data}.
    * @param data Application provided data to store in {@link DownloadRequest#data}.
    * @return The built {@link DownloadRequest}.
    * @return The built {@link DownloadRequest}.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   public DownloadRequest getDownloadRequest(@Nullable byte[] data) {
   public DownloadRequest getDownloadRequest(@Nullable byte[] data) {
     return getDownloadRequest(playbackProperties.uri.toString(), data);
     return getDownloadRequest(playbackProperties.uri.toString(), data);
   }
   }
@@ -736,6 +744,8 @@ public final class DownloadHelper {
    * @param data Application provided data to store in {@link DownloadRequest#data}.
    * @param data Application provided data to store in {@link DownloadRequest#data}.
    * @return The built {@link DownloadRequest}.
    * @return The built {@link DownloadRequest}.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   public DownloadRequest getDownloadRequest(String id, @Nullable byte[] data) {
   public DownloadRequest getDownloadRequest(String id, @Nullable byte[] data) {
     DownloadRequest.Builder requestBuilder =
     DownloadRequest.Builder requestBuilder =
         new DownloadRequest.Builder(id, playbackProperties.uri)
         new DownloadRequest.Builder(id, playbackProperties.uri)

library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadRequest.java

@@ -44,9 +44,16 @@ public final class DownloadRequest implements Parcelable {
     private final Uri uri;
     private final Uri uri;
     @Nullable private String mimeType;
     @Nullable private String mimeType;
     @Nullable private List<StreamKey> streamKeys;
     @Nullable private List<StreamKey> streamKeys;
-    @Nullable private byte[] keySetId;
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
+    @Nullable
+    private byte[] keySetId;
+
     @Nullable private String customCacheKey;
     @Nullable private String customCacheKey;
-    @Nullable private byte[] data;
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
+    @Nullable
+    private byte[] data;
 
 
     /** Creates a new instance with the specified id and uri. */
     /** Creates a new instance with the specified id and uri. */
     public Builder(String id, Uri uri) {
     public Builder(String id, Uri uri) {
@@ -67,6 +74,8 @@ public final class DownloadRequest implements Parcelable {
     }
     }
 
 
     /** Sets the {@link DownloadRequest#keySetId}. */
     /** Sets the {@link DownloadRequest#keySetId}. */
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
     public Builder setKeySetId(@Nullable byte[] keySetId) {
     public Builder setKeySetId(@Nullable byte[] keySetId) {
       this.keySetId = keySetId;
       this.keySetId = keySetId;
       return this;
       return this;
@@ -79,6 +88,8 @@ public final class DownloadRequest implements Parcelable {
     }
     }
 
 
     /** Sets the {@link DownloadRequest#data}. */
     /** Sets the {@link DownloadRequest#data}. */
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
     public Builder setData(@Nullable byte[] data) {
     public Builder setData(@Nullable byte[] data) {
       this.data = data;
       this.data = data;
       return this;
       return this;
@@ -109,7 +120,10 @@ public final class DownloadRequest implements Parcelable {
   /** Stream keys to be downloaded. If empty, all streams will be downloaded. */
   /** Stream keys to be downloaded. If empty, all streams will be downloaded. */
   public final List<StreamKey> streamKeys;
   public final List<StreamKey> streamKeys;
   /** The key set id of the offline licence if the content is protected with DRM. */
   /** The key set id of the offline licence if the content is protected with DRM. */
-  @Nullable public final byte[] keySetId;
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
+  @Nullable
+  public final byte[] keySetId;
   /**
   /**
    * Custom key for cache indexing, or null. Must be null for DASH, HLS and SmoothStreaming
    * Custom key for cache indexing, or null. Must be null for DASH, HLS and SmoothStreaming
    * downloads.
    * downloads.
@@ -126,6 +140,8 @@ public final class DownloadRequest implements Parcelable {
    * @param customCacheKey See {@link #customCacheKey}.
    * @param customCacheKey See {@link #customCacheKey}.
    * @param data See {@link #data}.
    * @param data See {@link #data}.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   private DownloadRequest(
   private DownloadRequest(
       String id,
       String id,
       Uri uri,
       Uri uri,
@@ -181,6 +197,8 @@ public final class DownloadRequest implements Parcelable {
    * @param keySetId The key set ID of the copy.
    * @param keySetId The key set ID of the copy.
    * @return The copy with the specified key set ID.
    * @return The copy with the specified key set ID.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   public DownloadRequest copyWithKeySetId(@Nullable byte[] keySetId) {
   public DownloadRequest copyWithKeySetId(@Nullable byte[] keySetId) {
     return new DownloadRequest(id, uri, mimeType, streamKeys, keySetId, customCacheKey, data);
     return new DownloadRequest(id, uri, mimeType, streamKeys, keySetId, customCacheKey, data);
   }
   }

library/core/src/main/java/com/google/android/exoplayer2/source/chunk/ChunkSampleStream.java

@@ -114,6 +114,8 @@ public class ChunkSampleStream<T extends ChunkSource> implements SampleStream, S
    * @param mediaSourceEventDispatcher A dispatcher to notify of {@link MediaSourceEventListener}
    * @param mediaSourceEventDispatcher A dispatcher to notify of {@link MediaSourceEventListener}
    *     events.
    *     events.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   public ChunkSampleStream(
   public ChunkSampleStream(
       int primaryTrackType,
       int primaryTrackType,
       @Nullable int[] embeddedTrackTypes,
       @Nullable int[] embeddedTrackTypes,

library/core/src/main/java/com/google/android/exoplayer2/source/chunk/DataChunk.java

@@ -45,6 +45,8 @@ public abstract class DataChunk extends Chunk {
    * @param trackSelectionData See {@link #trackSelectionData}.
    * @param trackSelectionData See {@link #trackSelectionData}.
    * @param data An optional recycled array that can be used as a holder for the data.
    * @param data An optional recycled array that can be used as a holder for the data.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   public DataChunk(
   public DataChunk(
       DataSource dataSource,
       DataSource dataSource,
       DataSpec dataSpec,
       DataSpec dataSpec,

library/core/src/main/java/com/google/android/exoplayer2/source/chunk/MediaParserChunkExtractor.java

@@ -138,7 +138,10 @@ public final class MediaParserChunkExtractor implements ChunkExtractor {
   // Internal methods.
   // Internal methods.
 
 
   private void maybeExecutePendingSeek() {
   private void maybeExecutePendingSeek() {
-    @Nullable MediaParser.SeekMap dummySeekMap = outputConsumerAdapter.getDummySeekMap();
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
+    @Nullable
+    MediaParser.SeekMap dummySeekMap = outputConsumerAdapter.getDummySeekMap();
     if (pendingSeekUs != C.TIME_UNSET && dummySeekMap != null) {
     if (pendingSeekUs != C.TIME_UNSET && dummySeekMap != null) {
       mediaParser.seek(dummySeekMap.getSeekPoints(pendingSeekUs).first);
       mediaParser.seek(dummySeekMap.getSeekPoints(pendingSeekUs).first);
       pendingSeekUs = C.TIME_UNSET;
       pendingSeekUs = C.TIME_UNSET;

library/core/src/main/java/com/google/android/exoplayer2/upstream/ByteArrayDataSink.java

@@ -55,6 +55,8 @@ public final class ByteArrayDataSink implements DataSink {
    * Returns the data written to the sink since the last call to {@link #open(DataSpec)}, or null if
    * Returns the data written to the sink since the last call to {@link #open(DataSpec)}, or null if
    * {@link #open(DataSpec)} has never been called.
    * {@link #open(DataSpec)} has never been called.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   @Nullable
   @Nullable
   public byte[] getData() {
   public byte[] getData() {
     return stream == null ? null : stream.toByteArray();
     return stream == null ? null : stream.toByteArray();

library/core/src/main/java/com/google/android/exoplayer2/upstream/DataSchemeDataSource.java

@@ -34,7 +34,11 @@ public final class DataSchemeDataSource extends BaseDataSource {
   public static final String SCHEME_DATA = "data";
   public static final String SCHEME_DATA = "data";
 
 
   @Nullable private DataSpec dataSpec;
   @Nullable private DataSpec dataSpec;
-  @Nullable private byte[] data;
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
+  @Nullable
+  private byte[] data;
+
   private int endPosition;
   private int endPosition;
   private int readPosition;
   private int readPosition;
 
 

library/core/src/main/java/com/google/android/exoplayer2/upstream/DefaultAllocator.java

@@ -32,7 +32,11 @@ public final class DefaultAllocator implements Allocator {
 
 
   private final boolean trimOnReset;
   private final boolean trimOnReset;
   private final int individualAllocationSize;
   private final int individualAllocationSize;
-  @Nullable private final byte[] initialAllocationBlock;
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
+  @Nullable
+  private final byte[] initialAllocationBlock;
+
   private final Allocation[] singleAllocationReleaseHolder;
   private final Allocation[] singleAllocationReleaseHolder;
 
 
   private int targetBufferSize;
   private int targetBufferSize;

library/core/src/main/java/com/google/android/exoplayer2/upstream/Loader.java

@@ -334,7 +334,11 @@ public final class Loader implements LoaderErrorThrower {
     private final T loadable;
     private final T loadable;
     private final long startTimeMs;
     private final long startTimeMs;
 
 
-    @Nullable private Loader.Callback<T> callback;
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
+    @Nullable
+    private Loader.Callback<T> callback;
+
     @Nullable private IOException currentError;
     @Nullable private IOException currentError;
     private int errorCount;
     private int errorCount;
 
 

library/hls/src/main/java/com/google/android/exoplayer2/source/hls/FullSegmentEncryptionKeyCache.java

@@ -45,6 +45,8 @@ import java.util.Map;
    * Returns the {@code encryptionKey} cached against this {@code uri}, or null if {@code uri} is
    * Returns the {@code encryptionKey} cached against this {@code uri}, or null if {@code uri} is
    * null or not present in the cache.
    * null or not present in the cache.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   @Nullable
   @Nullable
   public byte[] get(@Nullable Uri uri) {
   public byte[] get(@Nullable Uri uri) {
     if (uri == null) {
     if (uri == null) {
@@ -58,6 +60,8 @@ import java.util.Map;
    *
    *
    * @throws NullPointerException if {@code uri} or {@code encryptionKey} are null.
    * @throws NullPointerException if {@code uri} or {@code encryptionKey} are null.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   @Nullable
   @Nullable
   public byte[] put(Uri uri, byte[] encryptionKey) {
   public byte[] put(Uri uri, byte[] encryptionKey) {
     return backingMap.put(Assertions.checkNotNull(uri), Assertions.checkNotNull(encryptionKey));
     return backingMap.put(Assertions.checkNotNull(uri), Assertions.checkNotNull(encryptionKey));
@@ -78,6 +82,8 @@ import java.util.Map;
    *
    *
    * @throws NullPointerException if {@code uri} is null.
    * @throws NullPointerException if {@code uri} is null.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   @Nullable
   @Nullable
   public byte[] remove(Uri uri) {
   public byte[] remove(Uri uri) {
     return backingMap.remove(Assertions.checkNotNull(uri));
     return backingMap.remove(Assertions.checkNotNull(uri));

library/hls/src/main/java/com/google/android/exoplayer2/source/hls/HlsChunkSource.java

@@ -669,7 +669,10 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
       return null;
       return null;
     }
     }
 
 
-    @Nullable byte[] encryptionKey = keyCache.remove(keyUri);
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
+    @Nullable
+    byte[] encryptionKey = keyCache.remove(keyUri);
     if (encryptionKey != null) {
     if (encryptionKey != null) {
       // The key was present in the key cache. We re-insert it to prevent it from being evicted by
       // The key was present in the key cache. We re-insert it to prevent it from being evicted by
       // the following key addition. Note that removal of the key is necessary to affect the
       // the following key addition. Note that removal of the key is necessary to affect the
@@ -688,6 +691,8 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
         scratchSpace);
         scratchSpace);
   }
   }
 
 
+  // nullness annotations are not applicable to outer types
+  @SuppressWarnings("nullness:nullness.on.outer")
   @Nullable
   @Nullable
   private static Uri getFullEncryptionKeyUri(
   private static Uri getFullEncryptionKeyUri(
       HlsMediaPlaylist playlist, @Nullable HlsMediaPlaylist.SegmentBase segmentBase) {
       HlsMediaPlaylist playlist, @Nullable HlsMediaPlaylist.SegmentBase segmentBase) {
@@ -791,6 +796,8 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
     }
     }
 
 
     /** Return the result of this chunk, or null if loading is not complete. */
     /** Return the result of this chunk, or null if loading is not complete. */
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
     @Nullable
     @Nullable
     public byte[] getResult() {
     public byte[] getResult() {
       return result;
       return result;

library/hls/src/main/java/com/google/android/exoplayer2/source/hls/HlsMediaChunk.java

@@ -73,6 +73,8 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
    * @param initSegmentKey The initialization segment decryption key, if fully encrypted. Null
    * @param initSegmentKey The initialization segment decryption key, if fully encrypted. Null
    *     otherwise.
    *     otherwise.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   public static HlsMediaChunk createInstance(
   public static HlsMediaChunk createInstance(
       HlsExtractorFactory extractorFactory,
       HlsExtractorFactory extractorFactory,
       DataSource dataSource,
       DataSource dataSource,
@@ -97,6 +99,8 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
             mediaSegment.byteRangeOffset,
             mediaSegment.byteRangeOffset,
             mediaSegment.byteRangeLength);
             mediaSegment.byteRangeLength);
     boolean mediaSegmentEncrypted = mediaSegmentKey != null;
     boolean mediaSegmentEncrypted = mediaSegmentKey != null;
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
     @Nullable
     @Nullable
     byte[] mediaSegmentIv =
     byte[] mediaSegmentIv =
         mediaSegmentEncrypted
         mediaSegmentEncrypted
@@ -111,6 +115,8 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
     @Nullable DataSource initDataSource = null;
     @Nullable DataSource initDataSource = null;
     if (initSegment != null) {
     if (initSegment != null) {
       initSegmentEncrypted = initSegmentKey != null;
       initSegmentEncrypted = initSegmentKey != null;
+      // nullness annotations are not applicable to primitive types
+      @SuppressWarnings("nullness:nullness.on.primitive")
       @Nullable
       @Nullable
       byte[] initSegmentIv =
       byte[] initSegmentIv =
           initSegmentEncrypted
           initSegmentEncrypted
@@ -536,6 +542,8 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
    *
    *
    * <p>{@code fullSegmentEncryptionKey} & {@code encryptionIv} can either both be null, or neither.
    * <p>{@code fullSegmentEncryptionKey} & {@code encryptionIv} can either both be null, or neither.
    */
    */
+  // nullness annotations are not applicable to primitive types
+  @SuppressWarnings("nullness:nullness.on.primitive")
   private static DataSource buildDataSource(
   private static DataSource buildDataSource(
       DataSource dataSource,
       DataSource dataSource,
       @Nullable byte[] fullSegmentEncryptionKey,
       @Nullable byte[] fullSegmentEncryptionKey,

library/hls/src/main/java/com/google/android/exoplayer2/source/hls/HlsMediaSource.java

@@ -211,6 +211,8 @@ public final class HlsMediaSource extends BaseMediaSource
      * @param playlistTrackerFactory A factory for {@link HlsPlaylistTracker} instances.
      * @param playlistTrackerFactory A factory for {@link HlsPlaylistTracker} instances.
      * @return This factory, for convenience.
      * @return This factory, for convenience.
      */
      */
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
     public Factory setPlaylistTrackerFactory(
     public Factory setPlaylistTrackerFactory(
         @Nullable HlsPlaylistTracker.Factory playlistTrackerFactory) {
         @Nullable HlsPlaylistTracker.Factory playlistTrackerFactory) {
       this.playlistTrackerFactory =
       this.playlistTrackerFactory =
@@ -295,6 +297,8 @@ public final class HlsMediaSource extends BaseMediaSource
       return this;
       return this;
     }
     }
 
 
+    // nullness annotations are not applicable to outer types
+    @SuppressWarnings("nullness:nullness.on.outer")
     @Override
     @Override
     public Factory setDrmHttpDataSourceFactory(
     public Factory setDrmHttpDataSourceFactory(
         @Nullable HttpDataSource.Factory drmHttpDataSourceFactory) {
         @Nullable HttpDataSource.Factory drmHttpDataSourceFactory) {

library/hls/src/main/java/com/google/android/exoplayer2/source/hls/MediaParserHlsMediaChunkExtractor.java

@@ -255,6 +255,8 @@ public final class MediaParserHlsMediaChunkExtractor implements HlsMediaChunkExt
       this.extractorInput = extractorInput;
       this.extractorInput = extractorInput;
     }
     }
 
 
+    // nullness annotations are not applicable to primitive types
+    @SuppressWarnings("nullness:nullness.on.primitive")
     @Override
     @Override
     public int read(@NonNull byte[] buffer, int offset, int readLength) throws IOException {
     public int read(@NonNull byte[] buffer, int offset, int readLength) throws IOException {
       int peekedBytes = extractorInput.peek(buffer, offset, readLength);
       int peekedBytes = extractorInput.peek(buffer, offset, readLength);