Method testEncodeUniformRandomNoise

test/test_mu_law.py:126–137

(self)

        self.assertAllEqual(encoded_manual, encoded)

    def testEncodeUniformRandomNoise(self):
        np.random.seed(42)  # For repeatability of test.

        channels = 256
        number_of_samples = 2048
        x = np.random.uniform(-1, 1, number_of_samples).astype(np.float32)
        manual_encode = manual_mu_law_encode(x, channels)

        with self.test_session() as sess:
            encode = sess.run(mu_law_encode(x, channels))

        self.assertAllEqual(manual_encode, encode)

    def testEncodeRandomConstant(self):
        np.random.seed(1944)  # For repeatability of test.