classSdiSourceMapping(TypedDict,closed=True):card_number:NotRequired["capo_medialive.types.__integer.__integer"]"""A number that uniquely identifies the SDI card on the node hardware."""channel_number:NotRequired["capo_medialive.types.__integer.__integer"]"""A number that uniquely identifies a port on the SDI card."""sdi_source:NotRequired["capo_medialive.types.__string.__string"]"""The ID of the SdiSource to associate with this port on this card. You can use the ListSdiSources operation to discover all the IDs."""