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Update split_silence.py #863

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deceaa2
Update split_silence.py
emamirazavi Nov 7, 2024
e872c76
Update split_silence.py
emamirazavi Nov 7, 2024
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7 changes: 6 additions & 1 deletion examples/split_silence.py
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,11 @@ def _logged_popen(cmd_line, *args, **kwargs):
return subprocess.Popen(cmd_line, *args, **kwargs)


def remove_non_ascii(raw_data):
# Keep only ASCII printable and common whitespace characters (tab, newline, carriage return)
return bytes(b for b in raw_data if 32 <= b <= 126 or b in {9, 10, 13})


def get_chunk_times(in_filename, silence_threshold, silence_duration, start_time=None, end_time=None):
input_kwargs = {}
if start_time is not None:
Expand All @@ -56,7 +61,7 @@ def get_chunk_times(in_filename, silence_threshold, silence_duration, start_time
) + ['-nostats'], # FIXME: use .nostats() once it's implemented in ffmpeg-python.
stderr=subprocess.PIPE
)
output = p.communicate()[1].decode('utf-8')
output = remove_non_ascii(p.communicate()[1]).decode('utf-8')
if p.returncode != 0:
sys.stderr.write(output)
sys.exit(1)
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