hls

type Decrypter struct {
	cipher.Block
	IV []byte
}

type Information struct {
	Duration string
	URI      *url.URL
}

type Key struct {
	Method string
	URI    *url.URL
}

type Master struct {
	Stream []Stream
	Media  []Media
}

type Media struct {
	GroupID string
	URI     *url.URL
}

type Segment struct {
	Key  *Key
	Info []Information
}

type Stream struct {
	Resolution string
	Bandwidth  int64  // handle duplicate resolution
	Codecs     string // handle missing resolution
	Audio      string // link to Media
	URI        *url.URL
}