package androidx.media3.datasource;

import androidx.media3.common.util.UnstableApi;
import java.io.IOException;
import java.util.Arrays;

/* JADX INFO: loaded from: classes.dex */
@UnstableApi
public final class DataSourceUtil {
    private DataSourceUtil() {
    }

    public static void closeQuietly(DataSource dataSource) {
        if (dataSource != null) {
            try {
                dataSource.close();
            } catch (IOException unused) {
            }
        }
    }

    public static byte[] readExactly(DataSource dataSource, int i6) {
        byte[] bArr = new byte[i6];
        int i7 = 0;
        while (i7 < i6) {
            int i8 = dataSource.read(bArr, i7, i6 - i7);
            if (i8 == -1) {
                throw new IllegalStateException(com.google.android.recaptcha.internal.a.i(i7, i6, "Not enough data could be read: ", " < "));
            }
            i7 += i8;
        }
        return bArr;
    }

    public static byte[] readToEnd(DataSource dataSource) {
        byte[] bArrCopyOf = new byte[1024];
        int i6 = 0;
        int i7 = 0;
        while (i6 != -1) {
            if (i7 == bArrCopyOf.length) {
                bArrCopyOf = Arrays.copyOf(bArrCopyOf, bArrCopyOf.length * 2);
            }
            i6 = dataSource.read(bArrCopyOf, i7, bArrCopyOf.length - i7);
            if (i6 != -1) {
                i7 += i6;
            }
        }
        return Arrays.copyOf(bArrCopyOf, i7);
    }
}