Audio Analysis
Audio File Writer
Saves each processed clip — resampled, trimmed, sliced or normalised — as WAV (16, 24 or 32-bit float), FLAC, MP3 or Ogg, on the server, in My files, Google Drive or a folder on a computer.
When to use it
End a cleaning flow with it to keep the prepared audio: a training set of 5-second 16 kHz clips, speech-only versions of calls, or normalised podcasts.
In a pipeline
Audio File InputVAD (Voice Activity Detection)Audio File Writer
Settings
| Setting | Type | Required | Default or hint |
|---|---|---|---|
| Output Directory | text | Yes | e.g. exports/clean-audio |
| File name | text | — | {name} |
| Format | select | — | wav16 |
Example
Speech-only copies as 16-bit WAV
- File name={name}_speech
- Format=WAV, 16-bit
| File Name | Saved To |
|---|---|
| vm-5521.wav | exports/clean/vm-5521_speech.wav |
Worth knowing
- {name} is the source file's name; {n} is the row number, and any {Column} works too — {name}_{Chunk} for chunks.
- A preview never writes; it says where the files would go.
- FLAC, MP3 and Ogg need ffmpeg on the server.