def test_encode_large_ogg(self):
sr = SR11025()
synth = SilenceSynthesizer(sr)
samples = synth.synthesize(Seconds(190))
raw = samples.encode(fmt='OGG', subtype='VORBIS')
# prior to this test, the line above caused a segfault, so the assertion
# below is fairly worthless, and mostly a formality
self.assertIsNotNone(raw)
def test_encode_large_ogg(self):
sr = SR11025()
synth = SilenceSynthesizer(sr)
samples = synth.synthesize(Seconds(190))
raw = samples.encode(fmt='OGG', subtype='VORBIS')
# prior to this test, the line above caused a segfault, so the assertion
# below is fairly worthless, and mostly a formality
self.assertIsNotNone(raw)
def test_can_do_multithreaded_resampling(self):
synth = SilenceSynthesizer(SR44100())
audio = [synth.synthesize(Seconds(5)) for _ in xrange(10)]
pool = ThreadPool(4)
def x(samples):
rs = Resample(int(SR44100()), int(SR11025()))
return rs(samples, end_of_input=True)
resampled = pool.map(x, audio)
self.assertEqual(10, len(resampled))
def test_can_do_multithreaded_resampling(self):
synth = SilenceSynthesizer(SR44100())
audio = [synth.synthesize(Seconds(5)) for _ in range(10)]
pool = ThreadPool(4)
def x(samples):
rs = Resample(int(SR44100()), int(SR11025()))
return rs(samples, end_of_input=True)
resampled = pool.map(x, audio)
self.assertEqual(10, len(resampled))
def test_correct_output_with_stereo(self):
synth = SilenceSynthesizer(SR44100())
samples = synth.synthesize(Seconds(1)).stereo
rs = Resample(int(samples.samplerate), int(SR11025()), nchannels=2)
resampled = rs(samples, end_of_input=True)
self.assertEqual((11025, 2), resampled.shape)
def test_correct_output_with_stereo(self):
synth = SilenceSynthesizer(SR44100())
samples = synth.synthesize(Seconds(1)).stereo
rs = Resample(int(samples.samplerate), int(SR11025()), nchannels=2)
resampled = rs(samples, end_of_input=True)
self.assertEqual((11025, 2), resampled.shape)