mediactl

type Config struct {
	// Length is the bytes per packet the stream sends, Rate the packets per second; a zero
	// Rate sends nothing.
	Length int
	Rate   float64
	// Echo tells that what comes back is the echo of what the stream sent: the loss is what did
	// not come back, else the gaps in the sequence numbers received.
	Echo bool
	// ByteStream tells that the conn is a byte stream (TCP): a packet is a read or a write, no
	// header is read and nothing is lost.
	ByteStream bool
	// VoIP estimates the call quality of an echoing stream as the ITU-T G.107 E-model does for a
	// G.711 voice call: the R-factor and the MOS, from the loss, the round trip and the jitter.
	// They mean nothing for other media, such as video.
	VoIP bool
	// Source, if set, fills every packet sent instead of the header and the padding: real media,
	// such as an MPEG-TS file. The receiver measures no loss and no round trip then; a short read
	// sends a short packet, an error ends the stream.
	Source io.Reader
	// Logger logs the rates of every ReportInterval and the summary; nil logs nothing.
	Logger logging.LeveledLogger
}

type Dialer interface {
	DialContext(ctx context.Context, network, address string) (net.Conn, error)
}

type Result struct {
	// Duration is up to the last packet sent, for a receiver alone up to the last received.
	Duration                                 time.Duration
	Sent, SentBytes, Received, ReceivedBytes int64
	Lost, Expected                           int64
	RTTMin, RTTAvg, RTTMax                   time.Duration
	Jitter                                   time.Duration
	// RFactor and MOS estimate the call quality of a VoIP stream, zero for other streams.
	RFactor, MOS float64
}

type Stats struct {
	// contains filtered or unexported fields
}