def specification(req_spec):
    req_spec.add_title("Module media")

    #
    # Section
    #
    sec_uuid = req_spec.add(
        itemtype="SEC",
        id=1,
        heading="Metadata",
    )

    # Requirement
    req_spec.add(
        parent=sec_uuid,
        itemtype="REQ",
        id=1,
        heading="Method to get Metadata",
        description="A Method shall return the metadata for a given media filename.",
    )
    #
    # Section
    #
    sec_uuid = req_spec.add(
        itemtype="SEC",
        id=2,
        heading="Image",
    )

    # Requirement
    req_spec.add(
        parent=sec_uuid,
        itemtype="REQ",
        id=2,
        heading="Load from File",
        description="The class {\\tt image} shall have a method {\\tt load\\_from\\_file}, which creates a copy of an image to the instance. Load from file can handle a filename, but also pil images and media images.  The method returns {\\tt True} on success and {\\tt False} on failures.",
    )

    # Requirement
    req_spec.add(
        parent=sec_uuid,
        itemtype="REQ",
        id=3,
        heading="Save",
        description="The class {\\tt image} shall have a method {\\tt save}, which stores the modified image to a given filename.  The method returns {\\tt True} on success and {\\tt False} on failures.",
    )

    # Requirement
    req_spec.add(
        parent=sec_uuid,
        itemtype="REQ",
        id=4,
        heading="Image data",
        description="The class {\\tt image} shall have a method {\\tt image\\_data}, which returns the raw data of the modified image.",
    )

    # Requirement
    req_spec.add(
        parent=sec_uuid,
        itemtype="REQ",
        id=5,
        heading="Resize",
        description="The class {\\tt image} shall have a method {\\tt resize}, which resizes the image. The method returns {\\tt True} on success and {\\tt False} on failures.",
    )

    # Requirement
    req_spec.add(
        parent=sec_uuid,
        itemtype="REQ",
        id=6,
        heading="Rotate",
        description="The class {\\tt image} shall have a method {\\tt rotate\\_by\\_orientation}, which rotates the image by an exif orientation. If no parameter is given, the orientation will be taken out of the loaded image. The method returns {\\tt True} on success and {\\tt False} on failures.",
    )

    # Requirement
    req_spec.add(
        parent=sec_uuid,
        itemtype="REQ",
        id=7,
        heading="Join",
        description="The class {\\tt image} shall have a method {\\tt join}, which joins an image to the loaded image. The method returns {\\tt True} on success and {\\tt False} on failures.",
    )