package o;

/* loaded from: classes2.dex */
final class ECR {
    /* JADX INFO: Access modifiers changed from: package-private */
    public static boolean c(byte[] bArr, int i, int i2) {
        if (i < 0 || bArr.length < i2) {
            return false;
        }
        while (i < i2) {
            if (bArr[i] == 1) {
                return false;
            }
            i++;
        }
        return true;
    }

    /* JADX INFO: Access modifiers changed from: package-private */
    public static boolean a(byte[][] bArr, int i, int i2, int i3) {
        if (i2 < 0 || bArr.length < i3) {
            return false;
        }
        while (i2 < i3) {
            if (bArr[i2][i] == 1) {
                return false;
            }
            i2++;
        }
        return true;
    }

    /* JADX INFO: Access modifiers changed from: package-private */
    public static int d(mUk muk, boolean z) {
        int i;
        int i2;
        if (z) {
            i = muk.d;
        } else {
            i = muk.c;
        }
        if (z) {
            i2 = muk.c;
        } else {
            i2 = muk.d;
        }
        byte[][] bArr = muk.e;
        int i3 = 0;
        for (int i4 = 0; i4 < i; i4++) {
            byte b = -1;
            int i5 = 0;
            for (int i6 = 0; i6 < i2; i6++) {
                byte b2 = z ? bArr[i4][i6] : bArr[i6][i4];
                if (b2 == b) {
                    i5++;
                } else {
                    if (i5 >= 5) {
                        i3 += i5 - 2;
                    }
                    i5 = 1;
                    b = b2;
                }
            }
            if (i5 >= 5) {
                i3 += i5 - 2;
            }
        }
        return i3;
    }
}