ocumentation for the generic methods
implemented for all pipelines (downloading, saving, running on a particular device, etc.).  __call__  < source > ( batch_size: int = 1 audio_file: str = None raw_audio: ndarray = None slice: int = 0 start_step: int = 0 steps: int = None generator: Generator = None mask_start_secs: float = 0 mask_end_secs: float = 0 step_generator: Generator = None eta: float = 0 noise: Tensor = None encoding: Tensor = None r