split configuration into sections

client.go

@@ -29,15 +29,26 @@ func DialPublish(address string, tracks Tracks) (*ClientConn, error) {
 
 // Client is a RTSP client.
 type Client struct {
-	// the stream protocol (UDP or TCP).
-	// If nil, it is chosen automatically (first UDP, then, if it fails, TCP).
-	// It defaults to nil.
-	StreamProtocol *StreamProtocol
+	//
+	// connection
+	//
+
+	// timeout of read operations.
+	// It defaults to 10 seconds.
+	ReadTimeout time.Duration
+
+	// timeout of write operations.
+	// It defaults to 10 seconds.
+	WriteTimeout time.Duration
 
 	// a TLS configuration to connect to TLS (RTSPS) servers.
 	// It defaults to &tls.Config{InsecureSkipVerify:true}
 	TLSConfig *tls.Config
 
+	//
+	// initialization
+	//
+
 	// disable being redirected to other servers, that can happen during Describe().
 	// It defaults to false.
 	RedirectDisable bool
@@ -47,19 +58,20 @@ type Client struct {
 	// It defaults to false.
 	AnyPortEnable bool
 
-	// timeout of read operations.
-	// It defaults to 10 seconds.
-	ReadTimeout time.Duration
+	//
+	// reading / writing
+	//
+
+	// the stream protocol (UDP or TCP).
+	// If nil, it is chosen automatically (first UDP, then, if it fails, TCP).
+	// It defaults to nil.
+	StreamProtocol *StreamProtocol
 
 	// If the client is reading with UDP, it must receive
 	// at least a packet within this timeout.
 	// It defaults to 3 seconds.
 	InitialUDPReadTimeout time.Duration
 
-	// timeout of write operations.
-	// It defaults to 10 seconds.
-	WriteTimeout time.Duration
-
 	// read buffer count.
 	// If greater than 1, allows to pass buffers to routines different than the one
 	// that is reading frames.
@@ -71,12 +83,20 @@ type Client struct {
 	// It defaults to 2048.
 	ReadBufferSize int
 
+	//
+	// callbacks
+	//
+
 	// callback called before every request.
 	OnRequest func(req *base.Request)
 
 	// callback called after every response.
 	OnResponse func(res *base.Response)
 
+	//
+	// system functions
+	//
+
 	// function used to initialize the TCP client.
 	// It defaults to net.DialTimeout.
 	DialTimeout func(network, address string, timeout time.Duration) (net.Conn, error)
@@ -85,6 +105,10 @@ type Client struct {
 	// It defaults to net.ListenPacket.
 	ListenPacket func(network, address string) (net.PacketConn, error)
 
+	//
+	// private
+	//
+
 	senderReportPeriod   time.Duration
 	receiverReportPeriod time.Duration
 }

clientconn.go

@@ -104,25 +104,30 @@ type ClientConn struct {
 }
 
 func newClientConn(c *Client, scheme string, host string) (*ClientConn, error) {
-	if c.TLSConfig == nil {
-		c.TLSConfig = &tls.Config{InsecureSkipVerify: true}
-	}
+	// connection
 	if c.ReadTimeout == 0 {
 		c.ReadTimeout = 10 * time.Second
 	}
-	if c.InitialUDPReadTimeout == 0 {
-		c.InitialUDPReadTimeout = 3 * time.Second
-	}
 	if c.WriteTimeout == 0 {
 		c.WriteTimeout = 10 * time.Second
 	}
+	if c.TLSConfig == nil {
+		c.TLSConfig = &tls.Config{InsecureSkipVerify: true}
+	}
+
+	// reading / writing
+	if c.InitialUDPReadTimeout == 0 {
+		c.InitialUDPReadTimeout = 3 * time.Second
+	}
+
 	if c.ReadBufferCount == 0 {
 		c.ReadBufferCount = 1
 	}
-
 	if c.ReadBufferSize == 0 {
 		c.ReadBufferSize = 2048
 	}
+
+	// system functions
 	if c.DialTimeout == nil {
 		c.DialTimeout = net.DialTimeout
 	}
@@ -130,6 +135,7 @@ func newClientConn(c *Client, scheme string, host string) (*ClientConn, error) {
 		c.ListenPacket = net.ListenPacket
 	}
 
+	// private
 	if c.senderReportPeriod == 0 {
 		c.senderReportPeriod = 10 * time.Second
 	}

server.go

@@ -60,9 +60,25 @@ type sessionReq struct {
 
 // Server is a RTSP server.
 type Server struct {
+	//
+	// handler
+	//
+
 	// an handler to handle requests.
 	Handler ServerHandler
 
+	//
+	// connection
+	//
+
+	// timeout of read operations.
+	// It defaults to 10 seconds
+	ReadTimeout time.Duration
+
+	// timeout of write operations.
+	// It defaults to 10 seconds
+	WriteTimeout time.Duration
+
 	// a TLS configuration to accept TLS (RTSPS) connections.
 	TLSConfig *tls.Config
 
@@ -74,13 +90,9 @@ type Server struct {
 	// If UDPRTPAddress and UDPRTCPAddress are != "", the server can accept and send UDP streams.
 	UDPRTCPAddress string
 
-	// timeout of read operations.
-	// It defaults to 10 seconds
-	ReadTimeout time.Duration
-
-	// timeout of write operations.
-	// It defaults to 10 seconds
-	WriteTimeout time.Duration
+	//
+	// reading / writing
+	//
 
 	// read buffer count.
 	// If greater than 1, allows to pass buffers to routines different than the one
@@ -95,10 +107,18 @@ type Server struct {
 	// It defaults to 2048.
 	ReadBufferSize int
 
+	//
+	// system functions
+	//
+
 	// function used to initialize the TCP listener.
 	// It defaults to net.Listen
 	Listen func(network string, address string) (net.Listener, error)
 
+	//
+	// private
+	//
+
 	receiverReportPeriod           time.Duration
 	closeSessionAfterNoRequestsFor time.Duration