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Update split_silence.py

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```
output = p.communicate()[1].decode('utf-8')
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xa9 in position 1888: invalid start byte
```

There was an important error for media files containing invalid characters in meta data or other aspects. With this correction bug resolved completely.
This commit is contained in:
S.Mohammad Emami Razavi 2024-11-07 10:24:08 +03:30 committed by GitHub
parent df129c7ba3
commit deceaa2e43
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GPG Key ID: B5690EEEBB952194
1 changed files with 6 additions and 1 deletions
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7
examples/split_silence.py
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@ -38,6 +38,11 @@ def _logged_popen(cmd_line, *args, **kwargs):
return subprocess.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): def get_chunk_times(in_filename, silence_threshold, silence_duration, start_time=None, end_time=None):
input_kwargs = {} input_kwargs = {}
if start_time is not None: if start_time is not None:
@ -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. ) + ['-nostats'], # FIXME: use .nostats() once it's implemented in ffmpeg-python.
stderr=subprocess.PIPE stderr=subprocess.PIPE
) )
output = p.communicate()[1].decode('utf-8') output = remove_non_ascii(p.communicate()[1].decode('utf-8'))
if p.returncode != 0: if p.returncode != 0:
sys.stderr.write(output) sys.stderr.write(output)
sys.exit(1) sys.exit(1)