AudioItem

class osekit.core.audio_item.AudioItem(file: AudioFile | None = None, begin: Timestamp | None = None, end: Timestamp | None = None, channels: list[int] | None = None)

AudioItem corresponding to a portion of an AudioFile object.

Initialize an AudioItem from an AudioFile and begin/end timestamps.

Parameters

file: osekit.data.audio_file.AudioFile

The AudioFile in which this Item belongs.

begin: pandas.Timestamp (optional)

The timestamp at which this item begins. It is defaulted to file.begin.

end: pandas.Timestamp (optional)

The timestamp at which this item ends. It is defaulted to file.end.

channels: list[int]

Considered channels of the linked audio file.

property channels: list[int]

The channels targeted by this AudioItem.

get_value() → ndarray

Get the values from the File between the begin and stop timestamps.

If the Item is empty, return a single 0. per channel.

property nb_channels: int

Number of channels targeted in the associated AudioFile.

property sample_rate: float

Sample rate of the associated AudioFile.

property shape: tuple[int, int]

Number of points in the audio item data.