< The channel map for the volume field, if applicable
< The sink/source of the stream when it was last seen, if applicable and saved
< The boolean mute state of the stream when it was last seen, if applicable and saved
< Identifier string of the stream. A string like "sink-input-by-role:" or similar followed by some arbitrary property value.
< The volume of the stream when it was seen last, if applicable and saved
Stores information about one entry in the stream database that is * maintained by module-stream-restore. \since 0.9.12