File size: 1,024 Bytes
11330a4
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
#!/usr/bin/env python3
"""Extract embedded compressed recordings from one NotePilot debug bundle."""
import base64
import json
import sys
from pathlib import Path


def main() -> int:
    if len(sys.argv) != 3:
        print('usage: extract_debug_audio.py bundle.json output-directory', file=sys.stderr)
        return 2
    bundle = json.loads(Path(sys.argv[1]).read_text())
    out = Path(sys.argv[2]); out.mkdir(parents=True, exist_ok=True)
    audio = bundle.get('audio', {})
    count = 0
    for key, filename in (('microphone', 'mic.webm'), ('digitalOutput', 'output.webm')):
        entry = audio.get(key, {})
        encoded = entry.get('base64')
        if not encoded:
            continue
        data = base64.b64decode(encoded, validate=True)
        (out / filename).write_bytes(data)
        print(out / filename)
        count += 1
    if not count:
        print('no embedded compressed audio found', file=sys.stderr)
        return 1
    return 0


if __name__ == '__main__':
    raise SystemExit(main())