package defpackage;

import android.util.Base64;
import defpackage.jr1;
import java.io.ByteArrayInputStream;
import java.io.InputStream;

/* JADX INFO: loaded from: classes.dex */
class kr1 implements jr1.a<InputStream> {
    public final ByteArrayInputStream a(String str) {
        if (!str.startsWith("data:image")) {
            throw new IllegalArgumentException("Not a valid image data URL.");
        }
        int iIndexOf = str.indexOf(44);
        if (iIndexOf == -1) {
            throw new IllegalArgumentException("Missing comma in data URL.");
        }
        if (str.substring(0, iIndexOf).endsWith(";base64")) {
            return new ByteArrayInputStream(Base64.decode(str.substring(iIndexOf + 1), 0));
        }
        throw new IllegalArgumentException("Not a base64 image data URL.");
    }
}