HALOWERKAudiowerk
voice evidence
Returns measured evidence about a recording, not a verdict on it. The spectral cut-off says which lossy stages the file has already been through, since every encoder discards everything above its own ceiling. The room tone measurement compares the noise floor across the silent stretches: a microphone in a room produces a floor that differs between pauses, and a level identical to the hundredth of a decibel across every pause means the silence was inserted rather than recorded. Loudness.
POST https://audio.halowerk.com/voice-evidenceEingaben
| Feld | Typ | Pflicht | Beschreibung |
|---|---|---|---|
| audio | object | Ja | The recording. Either url or content_base64, not both. |
| silence_threshold_db | integer | Nein | Level below which a stretch counts as a pause, for the room tone measurement. |
Vollständiges Eingabeschema anzeigen
{
"type": "object",
"required": [
"audio"
],
"additionalProperties": false,
"properties": {
"audio": {
"type": "object",
"additionalProperties": false,
"description": "The recording. Either url or content_base64, not both.",
"properties": {
"url": {
"type": "string",
"maxLength": 2048,
"description": "Public http(s) URL of the audio file. Private and local addresses are refused."
},
"content_base64": {
"type": "string",
"maxLength": 12000000,
"description": "The file inline, base64. A data: prefix is accepted."
}
}
},
"silence_threshold_db": {
"type": "integer",
"minimum": -70,
"maximum": -20,
"default": -35,
"description": "Level below which a stretch counts as a pause, for the room tone measurement."
}
}
}Veröffentlichtes Eingabebeispiel
{
"audio": {
"url": "https://audio.halowerk.com/examples/voice.wav"
}
}Ergebnis & Dokumentation
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