src/transformers/models/whisper/modeling_whisper.py/WhisperPreTrainedModel/_get_feat_extract_output_lengths
class WhisperPreTrainedModel:    def _get_feat_extract_output_lengths(self, input_lengths: torch.LongTensor):
        """
        Computes the output length of the convolutional layers
        """
        input_lengths = (input_lengths - 1) // 2 + 1

        return input_lengths