MixLab

Loudness and waveform over time (for graphing)

Returns short-term LUFS samples (~10 Hz, EBU R128 3s window) with their time-base, plus downsampled waveform peaks. For loudness charts, level meters, waveform displays.

post/v1/mixlab/timeseries

Request

  • Base URL: https://audiolab.tools
  • URL: https://audiolab.tools/v1/mixlab/timeseries
  • Auth: HTTP bearer

Request body

urlstring uri
objectPathstring

Path returned by /api/upload-url, for audio that has no public URL. Readable only by the key that uploaded it, and kept for about an hour so a follow-up question about the same file does not need a re-upload.

waveformPointsinteger

Number of waveform peaks to return (downsampled). Default 200.

Example request

{
  "url": "https://audiolab.tools/reference/is-original.mp3"
}

Response

Time-series data complete.

durationSecnumber required
sampleRateinteger

Changes

No recorded changes to this operation across all 1 revision of this API.