dcase_util.features.OpenL3Extractor.extract

OpenL3Extractor.extract(y)[source]

Extract features for the audio signal.

Parameters
ynumpy.ndarray [shape=(n,)]

Audio signal

Returns
embeddingnp.ndarray [shape=(T, D)] or list[np.ndarray]

Array of embeddings for each window or list of such arrays for multiple audio clips.