74 lines
2.1 KiB
Java
74 lines
2.1 KiB
Java
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package com.google.android.gms.vision;
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import android.util.SparseArray;
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import com.google.android.gms.vision.Detector;
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/* loaded from: classes2.dex */
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public abstract class FocusingProcessor<T> implements Detector.Processor<T> {
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private Tracker<T> zzak;
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private int zzan;
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private Detector<T> zzr;
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private int zzal = 3;
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private boolean zzam = false;
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private int zzao = 0;
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public FocusingProcessor(Detector<T> detector, Tracker<T> tracker) {
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this.zzr = detector;
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this.zzak = tracker;
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}
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public abstract int selectFocus(Detector.Detections<T> detections);
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@Override // com.google.android.gms.vision.Detector.Processor
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public void release() {
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this.zzak.onDone();
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}
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@Override // com.google.android.gms.vision.Detector.Processor
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public void receiveDetections(Detector.Detections<T> detections) {
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SparseArray<T> detectedItems = detections.getDetectedItems();
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if (detectedItems.size() == 0) {
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if (this.zzao == this.zzal) {
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this.zzak.onDone();
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this.zzam = false;
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} else {
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this.zzak.onMissing(detections);
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}
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this.zzao++;
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return;
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}
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this.zzao = 0;
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if (this.zzam) {
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T t = detectedItems.get(this.zzan);
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if (t != null) {
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this.zzak.onUpdate(detections, t);
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return;
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} else {
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this.zzak.onDone();
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this.zzam = false;
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}
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}
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int selectFocus = selectFocus(detections);
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T t2 = detectedItems.get(selectFocus);
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if (t2 == null) {
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return;
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}
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this.zzam = true;
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this.zzan = selectFocus;
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this.zzr.setFocus(selectFocus);
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this.zzak.onNewItem(this.zzan, t2);
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this.zzak.onUpdate(detections, t2);
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}
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public final void zza(int i) {
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if (i >= 0) {
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this.zzal = i;
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return;
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}
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StringBuilder sb = new StringBuilder(28);
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sb.append("Invalid max gap: ");
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sb.append(i);
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throw new IllegalArgumentException(sb.toString());
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}
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}
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