Rabbit-R1/original r1/java/sources/androidx/media3/exoplayer/trackselection/BaseTrackSelection.java
2024-05-21 17:08:36 -04:00

173 lines
5.8 KiB
Java

package androidx.media3.exoplayer.trackselection;
import android.os.SystemClock;
import androidx.media3.common.Format;
import androidx.media3.common.TrackGroup;
import androidx.media3.common.util.Assertions;
import androidx.media3.common.util.Util;
import androidx.media3.exoplayer.source.chunk.MediaChunk;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
/* loaded from: classes2.dex */
public abstract class BaseTrackSelection implements ExoTrackSelection {
private final long[] excludeUntilTimes;
private final Format[] formats;
protected final TrackGroup group;
private int hashCode;
protected final int length;
protected final int[] tracks;
private final int type;
@Override // androidx.media3.exoplayer.trackselection.ExoTrackSelection
public void disable() {
}
@Override // androidx.media3.exoplayer.trackselection.ExoTrackSelection
public void enable() {
}
@Override // androidx.media3.exoplayer.trackselection.TrackSelection
public final TrackGroup getTrackGroup() {
return this.group;
}
@Override // androidx.media3.exoplayer.trackselection.TrackSelection
public final int getType() {
return this.type;
}
@Override // androidx.media3.exoplayer.trackselection.ExoTrackSelection
public void onPlaybackSpeed(float f) {
}
public BaseTrackSelection(TrackGroup trackGroup, int... iArr) {
this(trackGroup, iArr, 0);
}
public BaseTrackSelection(TrackGroup trackGroup, int[] iArr, int i) {
int i2 = 0;
Assertions.checkState(iArr.length > 0);
this.type = i;
this.group = (TrackGroup) Assertions.checkNotNull(trackGroup);
int length = iArr.length;
this.length = length;
this.formats = new Format[length];
for (int i3 = 0; i3 < iArr.length; i3++) {
this.formats[i3] = trackGroup.getFormat(iArr[i3]);
}
Arrays.sort(this.formats, new Comparator() { // from class: androidx.media3.exoplayer.trackselection.BaseTrackSelection$$ExternalSyntheticLambda0
@Override // java.util.Comparator
public final int compare(Object obj, Object obj2) {
return BaseTrackSelection.lambda$new$0((Format) obj, (Format) obj2);
}
});
this.tracks = new int[this.length];
while (true) {
int i4 = this.length;
if (i2 < i4) {
this.tracks[i2] = trackGroup.indexOf(this.formats[i2]);
i2++;
} else {
this.excludeUntilTimes = new long[i4];
return;
}
}
}
/* JADX INFO: Access modifiers changed from: package-private */
public static /* synthetic */ int lambda$new$0(Format format, Format format2) {
return format2.bitrate - format.bitrate;
}
@Override // androidx.media3.exoplayer.trackselection.TrackSelection
public final int length() {
return this.tracks.length;
}
@Override // androidx.media3.exoplayer.trackselection.TrackSelection
public final Format getFormat(int i) {
return this.formats[i];
}
@Override // androidx.media3.exoplayer.trackselection.TrackSelection
public final int getIndexInTrackGroup(int i) {
return this.tracks[i];
}
@Override // androidx.media3.exoplayer.trackselection.TrackSelection
public final int indexOf(Format format) {
for (int i = 0; i < this.length; i++) {
if (this.formats[i] == format) {
return i;
}
}
return -1;
}
@Override // androidx.media3.exoplayer.trackselection.TrackSelection
public final int indexOf(int i) {
for (int i2 = 0; i2 < this.length; i2++) {
if (this.tracks[i2] == i) {
return i2;
}
}
return -1;
}
@Override // androidx.media3.exoplayer.trackselection.ExoTrackSelection
public final Format getSelectedFormat() {
return this.formats[getSelectedIndex()];
}
@Override // androidx.media3.exoplayer.trackselection.ExoTrackSelection
public final int getSelectedIndexInTrackGroup() {
return this.tracks[getSelectedIndex()];
}
@Override // androidx.media3.exoplayer.trackselection.ExoTrackSelection
public int evaluateQueueSize(long j, List<? extends MediaChunk> list) {
return list.size();
}
@Override // androidx.media3.exoplayer.trackselection.ExoTrackSelection
public boolean excludeTrack(int i, long j) {
long elapsedRealtime = SystemClock.elapsedRealtime();
boolean isTrackExcluded = isTrackExcluded(i, elapsedRealtime);
int i2 = 0;
while (i2 < this.length && !isTrackExcluded) {
isTrackExcluded = (i2 == i || isTrackExcluded(i2, elapsedRealtime)) ? false : true;
i2++;
}
if (!isTrackExcluded) {
return false;
}
long[] jArr = this.excludeUntilTimes;
jArr[i] = Math.max(jArr[i], Util.addWithOverflowDefault(elapsedRealtime, j, Long.MAX_VALUE));
return true;
}
@Override // androidx.media3.exoplayer.trackselection.ExoTrackSelection
public boolean isTrackExcluded(int i, long j) {
return this.excludeUntilTimes[i] > j;
}
public int hashCode() {
if (this.hashCode == 0) {
this.hashCode = (System.identityHashCode(this.group) * 31) + Arrays.hashCode(this.tracks);
}
return this.hashCode;
}
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
BaseTrackSelection baseTrackSelection = (BaseTrackSelection) obj;
return this.group == baseTrackSelection.group && Arrays.equals(this.tracks, baseTrackSelection.tracks);
}
}