Exemple #1
0
def run_generator(signal_queue, websocket_src_queue, source, sampler, sample_freq, block_size, upscale_factor):
    settings = ss.get_settings_object()
    while True:
        source.parse_options(settings.read())

        orig_signal = source.generate(block_size)
        sampled = sampler.sample(orig_signal)
        signal_queue.queue(sampled)

        offset = int(block_size / upscale_factor)
        data = sc.fft(sc.auto_correlation(orig_signal, maxlag=offset))

        ss.send_to_websocket(websocket_src_queue, data, ss.websocket.ServerProtocolData.SRC_DATA)
Exemple #2
0
def run_generator(signal_queue, websocket_src_queue, source, sampler,
                  sample_freq, block_size, upscale_factor):
    settings = ss.get_settings_object()
    while True:
        source.parse_options(settings.read())

        orig_signal = source.generate(block_size)
        sampled = sampler.sample(orig_signal)
        signal_queue.queue(sampled)

        offset = int(block_size / upscale_factor)
        data = sc.fft(sc.auto_correlation(orig_signal, maxlag=offset))

        ss.send_to_websocket(websocket_src_queue, data,
                             ss.websocket.ServerProtocolData.SRC_DATA)
 def test_auto_correlation(self):
     inp = np.linspace(1, 5, 5)
     out = sc.auto_correlation(inp, maxlag=1)
     ref = np.array([10, 11, 10], dtype=np.float64)
     np.testing.assert_array_almost_equal(out, ref)
 def test_auto_correlation(self):
     inp = np.linspace(1, 5, 5)
     out = sc.auto_correlation(inp, maxlag=1)
     ref = np.array([10, 11, 10], dtype=np.float64)
     np.testing.assert_array_almost_equal(out, ref)