Validator API

ValidationResult

Field	Type
path	Path
valid	bool
duration_sec	Optional[float]
sample_rate	Optional[int]
channels	Optional[int]
reason	Optional[str]

validate_output(path, config)

Validates a converted output file against ConversionConfig.

Example:

from pathlib import Path

from audio_prep import ConversionConfig, validate_output

result = validate_output(Path("data/wav16k/a.wav"), ConversionConfig())

probe_duration(path)

Uses FFprobe to return duration in seconds. Raises ProbeError when FFprobe fails or returns an unparseable duration.