src/transformers/models/wav2vec2/processing_wav2vec2.py/Wav2Vec2Processor/pad
class Wav2Vec2Processor:    def pad(self, *args, **kwargs):
        """
        When used in normal mode, this method forwards all its arguments to Wav2Vec2FeatureExtractor's
        :meth:`~transformers.Wav2Vec2FeatureExtractor.pad` and returns its output. If used in the context
        :meth:`~transformers.Wav2Vec2Processor.as_target_processor` this method forwards all its arguments to
        Wav2Vec2CTCTokenizer's :meth:`~transformers.Wav2Vec2CTCTokenizer.pad`. Please refer to the docstring of the
        above two methods for more information.
        """
        return self.current_processor.pad(*args, **kwargs)