package com.google.android.gms.internal.ads;

import androidx.annotation.Nullable;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;

/* JADX INFO: loaded from: classes2.dex */
public abstract class zi0 {

    @Nullable
    private static Executor zza;

    public static synchronized Executor a() {
        try {
            if (zza == null) {
                String str = bb1.f9474a;
                zza = Executors.newSingleThreadExecutor(new x10("ExoPlayer:BackgroundExecutor"));
            }
        } catch (Throwable th) {
            throw th;
        }
        return zza;
    }
}