mirror of
https://github.com/cmusphinx/pocketsphinx.git
synced 2026-05-17 12:20:35 +00:00
David Huggins-Daines
28 lines
946 B
Python
28 lines
946 B
Python
#!/usr/bin/env python3
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"""
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Segment speech endlessly from the default audio device.
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"""
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# MIT license (c) 2022, see LICENSE for more information.
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# Author: David Huggins-Daines <dhdaines@gmail.com>
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from pocketsphinx import Segmenter
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import subprocess
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seg = Segmenter()
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incmd = f"sox -q -r {seg.sample_rate} -c 1 -b 16 -e signed-integer -d -t raw -".split()
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outcmd = f"sox -q -t raw -r {seg.sample_rate} -c 1 -b 16 -e signed-integer -".split()
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with subprocess.Popen(incmd, stdout=subprocess.PIPE) as sox:
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try:
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for idx, speech in enumerate(seg.segment(sox.stdout)):
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outfile = "%03d_%.2f-%.2f.wav" % (
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idx,
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speech.start_time,
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speech.end_time,
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)
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with subprocess.Popen(outcmd + [outfile], stdin=subprocess.PIPE) as soxout:
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soxout.stdin.write(speech.pcm)
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print("Wrote %s" % outfile)
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except KeyboardInterrupt:
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pass
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