# Functions
NewWith returns a new Ogg reader and Ogg header with an io.Reader input.
# Structs
OggHeader is the metadata from the first two pages in the file (ID and Comment)
https://tools.ietf.org/html/rfc7845.html#section-3.
OggPageHeader is the metadata for a Page Pages are the fundamental unit of multiplexing in an Ogg stream
https://tools.ietf.org/html/rfc7845.html#section-1.
OggReader is used to read Ogg files and return page payloads.