mirror of
https://github.com/Pinball3D/Rabbit-R1.git
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223 lines
9.8 KiB
Java
223 lines
9.8 KiB
Java
package androidx.media3.exoplayer.source;
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import androidx.media3.common.Timeline;
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import androidx.media3.common.util.Assertions;
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import androidx.media3.common.util.Util;
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import androidx.media3.exoplayer.source.MediaSource;
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import androidx.media3.exoplayer.upstream.Allocator;
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import java.io.IOException;
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import java.lang.annotation.Documented;
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.annotation.Target;
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import java.util.ArrayList;
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/* loaded from: classes2.dex */
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public final class ClippingMediaSource extends WrappingMediaSource {
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private final boolean allowDynamicClippingUpdates;
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private IllegalClippingException clippingError;
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private ClippingTimeline clippingTimeline;
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private final boolean enableInitialDiscontinuity;
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private final long endUs;
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private final ArrayList<ClippingMediaPeriod> mediaPeriods;
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private long periodEndUs;
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private long periodStartUs;
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private final boolean relativeToDefaultPosition;
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private final long startUs;
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private final Timeline.Window window;
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/* loaded from: classes2.dex */
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public static final class IllegalClippingException extends IOException {
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public static final int REASON_INVALID_PERIOD_COUNT = 0;
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public static final int REASON_NOT_SEEKABLE_TO_START = 1;
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public static final int REASON_START_EXCEEDS_END = 2;
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public final int reason;
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@Target({ElementType.TYPE_USE})
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@Documented
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@Retention(RetentionPolicy.SOURCE)
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/* loaded from: classes2.dex */
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public @interface Reason {
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}
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private static String getReasonDescription(int i) {
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return i != 0 ? i != 1 ? i != 2 ? "unknown" : "start exceeds end" : "not seekable to start" : "invalid period count";
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}
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public IllegalClippingException(int i) {
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super("Illegal clipping: " + getReasonDescription(i));
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this.reason = i;
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}
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}
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public ClippingMediaSource(MediaSource mediaSource, long j, long j2) {
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this(mediaSource, j, j2, true, false, false);
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}
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public ClippingMediaSource(MediaSource mediaSource, long j) {
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this(mediaSource, 0L, j, true, false, true);
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}
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public ClippingMediaSource(MediaSource mediaSource, long j, long j2, boolean z, boolean z2, boolean z3) {
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super((MediaSource) Assertions.checkNotNull(mediaSource));
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Assertions.checkArgument(j >= 0);
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this.startUs = j;
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this.endUs = j2;
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this.enableInitialDiscontinuity = z;
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this.allowDynamicClippingUpdates = z2;
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this.relativeToDefaultPosition = z3;
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this.mediaPeriods = new ArrayList<>();
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this.window = new Timeline.Window();
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}
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@Override // androidx.media3.exoplayer.source.CompositeMediaSource, androidx.media3.exoplayer.source.MediaSource
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public void maybeThrowSourceInfoRefreshError() throws IOException {
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IllegalClippingException illegalClippingException = this.clippingError;
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if (illegalClippingException != null) {
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throw illegalClippingException;
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}
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super.maybeThrowSourceInfoRefreshError();
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}
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@Override // androidx.media3.exoplayer.source.WrappingMediaSource, androidx.media3.exoplayer.source.MediaSource
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public MediaPeriod createPeriod(MediaSource.MediaPeriodId mediaPeriodId, Allocator allocator, long j) {
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ClippingMediaPeriod clippingMediaPeriod = new ClippingMediaPeriod(this.mediaSource.createPeriod(mediaPeriodId, allocator, j), this.enableInitialDiscontinuity, this.periodStartUs, this.periodEndUs);
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this.mediaPeriods.add(clippingMediaPeriod);
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return clippingMediaPeriod;
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}
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@Override // androidx.media3.exoplayer.source.WrappingMediaSource, androidx.media3.exoplayer.source.MediaSource
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public void releasePeriod(MediaPeriod mediaPeriod) {
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Assertions.checkState(this.mediaPeriods.remove(mediaPeriod));
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this.mediaSource.releasePeriod(((ClippingMediaPeriod) mediaPeriod).mediaPeriod);
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if (!this.mediaPeriods.isEmpty() || this.allowDynamicClippingUpdates) {
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return;
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}
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refreshClippedTimeline(((ClippingTimeline) Assertions.checkNotNull(this.clippingTimeline)).timeline);
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}
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/* JADX INFO: Access modifiers changed from: protected */
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@Override // androidx.media3.exoplayer.source.CompositeMediaSource, androidx.media3.exoplayer.source.BaseMediaSource
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public void releaseSourceInternal() {
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super.releaseSourceInternal();
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this.clippingError = null;
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this.clippingTimeline = null;
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}
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@Override // androidx.media3.exoplayer.source.WrappingMediaSource
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protected void onChildSourceInfoRefreshed(Timeline timeline) {
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if (this.clippingError != null) {
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return;
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}
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refreshClippedTimeline(timeline);
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}
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private void refreshClippedTimeline(Timeline timeline) {
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long j;
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long j2;
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timeline.getWindow(0, this.window);
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long positionInFirstPeriodUs = this.window.getPositionInFirstPeriodUs();
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if (this.clippingTimeline == null || this.mediaPeriods.isEmpty() || this.allowDynamicClippingUpdates) {
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long j3 = this.startUs;
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long j4 = this.endUs;
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if (this.relativeToDefaultPosition) {
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long defaultPositionUs = this.window.getDefaultPositionUs();
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j3 += defaultPositionUs;
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j4 += defaultPositionUs;
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}
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this.periodStartUs = positionInFirstPeriodUs + j3;
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this.periodEndUs = this.endUs != Long.MIN_VALUE ? positionInFirstPeriodUs + j4 : Long.MIN_VALUE;
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int size = this.mediaPeriods.size();
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for (int i = 0; i < size; i++) {
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this.mediaPeriods.get(i).updateClipping(this.periodStartUs, this.periodEndUs);
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}
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j = j3;
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j2 = j4;
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} else {
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long j5 = this.periodStartUs - positionInFirstPeriodUs;
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j2 = this.endUs != Long.MIN_VALUE ? this.periodEndUs - positionInFirstPeriodUs : Long.MIN_VALUE;
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j = j5;
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}
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try {
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ClippingTimeline clippingTimeline = new ClippingTimeline(timeline, j, j2);
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this.clippingTimeline = clippingTimeline;
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refreshSourceInfo(clippingTimeline);
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} catch (IllegalClippingException e) {
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this.clippingError = e;
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for (int i2 = 0; i2 < this.mediaPeriods.size(); i2++) {
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this.mediaPeriods.get(i2).setClippingError(this.clippingError);
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}
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}
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}
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/* JADX INFO: Access modifiers changed from: private */
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/* loaded from: classes2.dex */
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public static final class ClippingTimeline extends ForwardingTimeline {
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private final long durationUs;
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private final long endUs;
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private final boolean isDynamic;
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private final long startUs;
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public ClippingTimeline(Timeline timeline, long j, long j2) throws IllegalClippingException {
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super(timeline);
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boolean z = false;
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if (timeline.getPeriodCount() != 1) {
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throw new IllegalClippingException(0);
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}
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Timeline.Window window = timeline.getWindow(0, new Timeline.Window());
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long max = Math.max(0L, j);
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if (!window.isPlaceholder && max != 0 && !window.isSeekable) {
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throw new IllegalClippingException(1);
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}
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long max2 = j2 == Long.MIN_VALUE ? window.durationUs : Math.max(0L, j2);
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if (window.durationUs != -9223372036854775807L) {
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max2 = max2 > window.durationUs ? window.durationUs : max2;
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if (max > max2) {
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throw new IllegalClippingException(2);
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}
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}
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this.startUs = max;
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this.endUs = max2;
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this.durationUs = max2 == -9223372036854775807L ? -9223372036854775807L : max2 - max;
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if (window.isDynamic && (max2 == -9223372036854775807L || (window.durationUs != -9223372036854775807L && max2 == window.durationUs))) {
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z = true;
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}
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this.isDynamic = z;
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}
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@Override // androidx.media3.exoplayer.source.ForwardingTimeline, androidx.media3.common.Timeline
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public Timeline.Window getWindow(int i, Timeline.Window window, long j) {
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this.timeline.getWindow(0, window, 0L);
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window.positionInFirstPeriodUs += this.startUs;
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window.durationUs = this.durationUs;
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window.isDynamic = this.isDynamic;
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if (window.defaultPositionUs != -9223372036854775807L) {
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window.defaultPositionUs = Math.max(window.defaultPositionUs, this.startUs);
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long j2 = this.endUs;
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long j3 = window.defaultPositionUs;
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if (j2 != -9223372036854775807L) {
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j3 = Math.min(j3, this.endUs);
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}
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window.defaultPositionUs = j3;
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window.defaultPositionUs -= this.startUs;
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}
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long usToMs = Util.usToMs(this.startUs);
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if (window.presentationStartTimeMs != -9223372036854775807L) {
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window.presentationStartTimeMs += usToMs;
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}
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if (window.windowStartTimeMs != -9223372036854775807L) {
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window.windowStartTimeMs += usToMs;
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}
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return window;
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}
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@Override // androidx.media3.exoplayer.source.ForwardingTimeline, androidx.media3.common.Timeline
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public Timeline.Period getPeriod(int i, Timeline.Period period, boolean z) {
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this.timeline.getPeriod(0, period, z);
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long positionInWindowUs = period.getPositionInWindowUs() - this.startUs;
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long j = this.durationUs;
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return period.set(period.id, period.uid, 0, j == -9223372036854775807L ? -9223372036854775807L : j - positionInWindowUs, positionInWindowUs);
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}
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}
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}
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