segment_files

ketos.data_handling.selection_table.segment_files(table, length, step=None, pad=True)

Generate a selection table by stepping across the audio files, using a fixed step size (step) and fixed selection window size (length).

Args:

table: pandas DataFrame

File duration table.

length: float

Selection length in seconds.

step: float

Selection step size in seconds. If None, the step size is set equal to the selection length.

pad: bool

If True (default), the last selection window is allowed to extend beyond the endpoint of the audio file.

Returns:

df: pandas DataFrame

Selection table