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2 changes: 1 addition & 1 deletion mic_vad_streaming/README.rst
Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ Usage
speech, 3 the most aggressive. Default: 3
--nospinner Disable spinner
-w SAVEWAV, --savewav SAVEWAV
Save .wav files of utterences to given directory
Save .wav files of utterances to given directory
-f FILE, --file FILE Read from .wav file instead of microphone
-m MODEL, --model MODEL
Path to the model (protocol buffer binary file, or
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8 changes: 4 additions & 4 deletions mic_vad_streaming/mic_vad_streaming.py
Original file line number Diff line number Diff line change
Expand Up @@ -117,10 +117,10 @@ def frame_generator(self):
yield self.read_resampled()

def vad_collector(self, padding_ms=300, ratio=0.75, frames=None):
"""Generator that yields series of consecutive audio frames comprising each utterence, separated by yielding a single None.
"""Generator that yields series of consecutive audio frames comprising each utterance, separated by yielding a single None.
Determines voice activity by ratio of frames in padding_ms. Uses a buffer to include padding_ms prior to being triggered.
Example: (frame, ..., frame, None, frame, ..., frame, None, ...)
|---utterence---| |---utterence---|
|---utterance---| |---utterance---|
"""
if frames is None: frames = self.frame_generator()
num_padding_frames = padding_ms // self.frame_duration_ms
Expand Down Expand Up @@ -187,7 +187,7 @@ def main(ARGS):
if ARGS.savewav: wav_data.extend(frame)
else:
if spinner: spinner.stop()
logging.debug("end utterence")
logging.debug("end utterance")
if ARGS.savewav:
vad_audio.write_wav(os.path.join(ARGS.savewav, datetime.now().strftime("savewav_%Y-%m-%d_%H-%M-%S_%f.wav")), wav_data)
wav_data = bytearray()
Expand All @@ -206,7 +206,7 @@ def main(ARGS):
parser.add_argument('--nospinner', action='store_true',
help="Disable spinner")
parser.add_argument('-w', '--savewav',
help="Save .wav files of utterences to given directory")
help="Save .wav files of utterances to given directory")
parser.add_argument('-f', '--file',
help="Read from .wav file instead of microphone")

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