def test_Recorder_Deco_rewind_and_read(self):
ads = ADSFactory.ads(audio_source=self.audio_source,
record=True,
block_size=320)
ads.open()
for i in range(10):
ads.read()
ads.rewind()
# read all available data after rewind
ads_data = []
while True:
block = ads.read()
if block is None:
break
ads_data.append(block)
ads.close()
ads_data = b''.join(ads_data)
audio_source = WaveAudioSource(
filename=dataset.one_to_six_arabic_16000_mono_bc_noise)
audio_source.open()
audio_source_data = audio_source.read(320 * 10)
audio_source.close()
self.assertEqual(ads_data, audio_source_data,
"Unexpected data read from RecorderADS")
def test_read(self):
ads = ADSFactory.ads(audio_source=self.audio_source, block_size=256)
ads.open()
ads_data = ads.read()
ads.close()
audio_source = WaveAudioSource(
filename=dataset.one_to_six_arabic_16000_mono_bc_noise)
audio_source.open()
audio_source_data = audio_source.read(256)
audio_source.close()
self.assertEqual(ads_data, audio_source_data,
"Unexpected data read from ads")
def test_Limiter_Deco_read(self):
# read a maximum of 0.75 seconds from audio source
ads = ADSFactory.ads(audio_source=self.audio_source, max_time=0.75)
ads_data = []
ads.open()
while True:
block = ads.read()
if block is None:
break
ads_data.append(block)
ads.close()
ads_data = b''.join(ads_data)
audio_source = WaveAudioSource(
filename=dataset.one_to_six_arabic_16000_mono_bc_noise)
audio_source.open()
audio_source_data = audio_source.read(int(16000 * 0.75))
audio_source.close()
self.assertEqual(ads_data, audio_source_data,
"Unexpected data read from LimiterADS")
def setUp(self):
self.audio_source = WaveAudioSource(
filename=dataset.one_to_six_arabic_16000_mono_bc_noise)
