Rename ExoTrackSelection.blacklist to excludeTrack

It is not possible to provide a safe deprecation path because
BaseTrackSelection can't easily know which of the methods is
implemented by subclasses.

PiperOrigin-RevId: 523471578

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

@@ -595,13 +595,13 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
     }
 
     @Override
-    public boolean blacklist(int index, long exclusionDurationMs) {
-      return trackSelection.blacklist(index, exclusionDurationMs);
+    public boolean excludeTrack(int index, long exclusionDurationMs) {
+      return trackSelection.excludeTrack(index, exclusionDurationMs);
     }
 
     @Override
-    public boolean isBlacklisted(int index, long nowMs) {
-      return trackSelection.isBlacklisted(index, nowMs);
+    public boolean isTrackExcluded(int index, long nowMs) {
+      return trackSelection.isTrackExcluded(index, nowMs);
     }
 
     @Override

library/core/src/main/java/com/google/android/exoplayer2/trackselection/AdaptiveTrackSelection.java

@@ -455,7 +455,7 @@ public class AdaptiveTrackSelection extends BaseTrackSelection {
       previousReason = Iterables.getLast(queue).trackSelectionReason;
     }
     int newSelectedIndex = determineIdealSelectedIndex(nowMs, chunkDurationUs);
-    if (!isBlacklisted(previousSelectedIndex, nowMs)) {
+    if (!isTrackExcluded(previousSelectedIndex, nowMs)) {
       // Revert back to the previous selection if conditions are not suitable for switching.
       Format currentFormat = getFormat(previousSelectedIndex);
       Format selectedFormat = getFormat(newSelectedIndex);
@@ -590,7 +590,7 @@ public class AdaptiveTrackSelection extends BaseTrackSelection {
     long effectiveBitrate = getAllocatedBandwidth(chunkDurationUs);
     int lowestBitrateAllowedIndex = 0;
     for (int i = 0; i < length; i++) {
-      if (nowMs == Long.MIN_VALUE || !isBlacklisted(i, nowMs)) {
+      if (nowMs == Long.MIN_VALUE || !isTrackExcluded(i, nowMs)) {
         Format format = getFormat(i);
         if (canSelectFormat(format, format.bitrate, effectiveBitrate)) {
           return i;

library/core/src/main/java/com/google/android/exoplayer2/trackselection/BaseTrackSelection.java

@@ -164,11 +164,11 @@ public abstract class BaseTrackSelection implements ExoTrackSelection {
   }
 
   @Override
-  public boolean blacklist(int index, long exclusionDurationMs) {
+  public boolean excludeTrack(int index, long exclusionDurationMs) {
     long nowMs = SystemClock.elapsedRealtime();
-    boolean canExclude = isBlacklisted(index, nowMs);
+    boolean canExclude = isTrackExcluded(index, nowMs);
     for (int i = 0; i < length && !canExclude; i++) {
-      canExclude = i != index && !isBlacklisted(i, nowMs);
+      canExclude = i != index && !isTrackExcluded(i, nowMs);
     }
     if (!canExclude) {
       return false;
@@ -181,7 +181,7 @@ public abstract class BaseTrackSelection implements ExoTrackSelection {
   }
 
   @Override
-  public boolean isBlacklisted(int index, long nowMs) {
+  public boolean isTrackExcluded(int index, long nowMs) {
     return excludeUntilTimes[index] > nowMs;
   }
 

library/core/src/main/java/com/google/android/exoplayer2/trackselection/ExoTrackSelection.java

@@ -278,7 +278,7 @@ public interface ExoTrackSelection extends TrackSelection {
    *     milliseconds.
    * @return Whether exclusion was successful.
    */
-  boolean blacklist(int index, long exclusionDurationMs);
+  boolean excludeTrack(int index, long exclusionDurationMs);
 
   /**
    * Returns whether the track at the specified index in the selection is excluded.
@@ -287,5 +287,5 @@ public interface ExoTrackSelection extends TrackSelection {
    * @param nowMs The current time in the timebase of {@link
    *     android.os.SystemClock#elapsedRealtime()}.
    */
-  boolean isBlacklisted(int index, long nowMs);
+  boolean isTrackExcluded(int index, long nowMs);
 }

library/core/src/main/java/com/google/android/exoplayer2/trackselection/RandomTrackSelection.java

@@ -91,7 +91,7 @@ public final class RandomTrackSelection extends BaseTrackSelection {
     long nowMs = SystemClock.elapsedRealtime();
     int allowedFormatCount = 0;
     for (int i = 0; i < length; i++) {
-      if (!isBlacklisted(i, nowMs)) {
+      if (!isTrackExcluded(i, nowMs)) {
         allowedFormatCount++;
       }
     }
@@ -101,7 +101,7 @@ public final class RandomTrackSelection extends BaseTrackSelection {
       // Adjust the format index to account for excluded formats.
       allowedFormatCount = 0;
       for (int i = 0; i < length; i++) {
-        if (!isBlacklisted(i, nowMs) && selectedIndex == allowedFormatCount++) {
+        if (!isTrackExcluded(i, nowMs) && selectedIndex == allowedFormatCount++) {
           selectedIndex = i;
           return;
         }

library/core/src/main/java/com/google/android/exoplayer2/trackselection/TrackSelectionUtil.java

@@ -121,7 +121,7 @@ public final class TrackSelectionUtil {
     int numberOfTracks = trackSelection.length();
     int numberOfExcludedTracks = 0;
     for (int i = 0; i < numberOfTracks; i++) {
-      if (trackSelection.isBlacklisted(i, nowMs)) {
+      if (trackSelection.isTrackExcluded(i, nowMs)) {
         numberOfExcludedTracks++;
       }
     }

library/dash/src/main/java/com/google/android/exoplayer2/source/dash/DefaultDashChunkSource.java

@@ -530,7 +530,7 @@ public class DefaultDashChunkSource implements DashChunkSource {
     boolean cancelLoad = false;
     if (fallbackSelection.type == LoadErrorHandlingPolicy.FALLBACK_TYPE_TRACK) {
       cancelLoad =
-          trackSelection.blacklist(
+          trackSelection.excludeTrack(
               trackSelection.indexOf(chunk.trackFormat), fallbackSelection.exclusionDurationMs);
     } else if (fallbackSelection.type == LoadErrorHandlingPolicy.FALLBACK_TYPE_LOCATION) {
       baseUrlExclusionList.exclude(
@@ -558,7 +558,7 @@ public class DefaultDashChunkSource implements DashChunkSource {
     int numberOfTracks = trackSelection.length();
     int numberOfExcludedTracks = 0;
     for (int i = 0; i < numberOfTracks; i++) {
-      if (trackSelection.isBlacklisted(i, nowMs)) {
+      if (trackSelection.isTrackExcluded(i, nowMs)) {
         numberOfExcludedTracks++;
       }
     }

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

@@ -573,7 +573,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
    * @return Whether the exclusion succeeded.
    */
   public boolean maybeExcludeTrack(Chunk chunk, long exclusionDurationMs) {
-    return trackSelection.blacklist(
+    return trackSelection.excludeTrack(
         trackSelection.indexOf(trackGroup.indexOf(chunk.trackFormat)), exclusionDurationMs);
   }
 
@@ -602,7 +602,7 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
     }
     seenExpectedPlaylistError |= playlistUrl.equals(expectedPlaylistUrl);
     return exclusionDurationMs == C.TIME_UNSET
-        || (trackSelection.blacklist(trackSelectionIndex, exclusionDurationMs)
+        || (trackSelection.excludeTrack(trackSelectionIndex, exclusionDurationMs)
             && playlistTracker.excludeMediaPlaylist(playlistUrl, exclusionDurationMs));
   }
 
@@ -894,12 +894,12 @@ import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
         List<? extends MediaChunk> queue,
         MediaChunkIterator[] mediaChunkIterators) {
       long nowMs = SystemClock.elapsedRealtime();
-      if (!isBlacklisted(selectedIndex, nowMs)) {
+      if (!isTrackExcluded(selectedIndex, nowMs)) {
         return;
       }
       // Try from lowest bitrate to highest.
       for (int i = length - 1; i >= 0; i--) {
-        if (!isBlacklisted(i, nowMs)) {
+        if (!isTrackExcluded(i, nowMs)) {
           selectedIndex = i;
           return;
         }

library/smoothstreaming/src/main/java/com/google/android/exoplayer2/source/smoothstreaming/DefaultSsChunkSource.java

@@ -297,7 +297,7 @@ public class DefaultSsChunkSource implements SsChunkSource {
     return cancelable
         && fallbackSelection != null
         && fallbackSelection.type == LoadErrorHandlingPolicy.FALLBACK_TYPE_TRACK
-        && trackSelection.blacklist(
+        && trackSelection.excludeTrack(
             trackSelection.indexOf(chunk.trackFormat), fallbackSelection.exclusionDurationMs);
   }
 

testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeTrackSelection.java

@@ -146,13 +146,13 @@ public final class FakeTrackSelection implements ExoTrackSelection {
   }
 
   @Override
-  public boolean blacklist(int index, long exclusionDurationMs) {
+  public boolean excludeTrack(int index, long exclusionDurationMs) {
     assertThat(isEnabled).isTrue();
     return false;
   }
 
   @Override
-  public boolean isBlacklisted(int index, long nowMs) {
+  public boolean isTrackExcluded(int index, long nowMs) {
     assertThat(isEnabled).isTrue();
     return false;
   }