unit

type AC3 struct {
	Base
	Frames [][]byte
}

type AV1 struct {
	Base
	TU [][]byte
}

type Base struct {
	RTPPackets []*rtp.Packet
	NTP        time.Time
	PTS        time.Duration
}

type G711 struct {
	Base
	Samples []byte
}

type Generic struct {
	Base
}

type H264 struct {
	Base
	AU [][]byte
}

type H265 struct {
	Base
	AU [][]byte
}

type LPCM struct {
	Base
	Samples []byte
}

type MJPEG struct {
	Base
	Frame []byte
}

type MPEG1Audio struct {
	Base
	Frames [][]byte
}

type MPEG1Video struct {
	Base
	Frame []byte
}

type MPEG4Audio struct {
	Base
	AUs [][]byte
}

type MPEG4Video struct {
	Base
	Frame []byte
}

type Opus struct {
	Base
	Packets [][]byte
}

type Unit interface {
	// returns RTP packets contained into the unit.
	GetRTPPackets() []*rtp.Packet

	// returns the NTP timestamp of the unit.
	GetNTP() time.Time

	// returns the PTS of the unit.
	GetPTS() time.Duration
}

type VP8 struct {
	Base
	Frame []byte
}

type VP9 struct {
	Base
	Frame []byte
}