update docs

connclient.go

@@ -451,7 +451,7 @@ func (c *ConnClient) setup(u *url.URL, track *Track, ht *HeaderTransport) (*Resp
 }
 
 // SetupUDP writes a SETUP request and reads a Response.
-// If rtpPort and rtcpPort are zero, they will be chosen automatically.
+// If rtpPort and rtcpPort are zero, they are be chosen automatically.
 func (c *ConnClient) SetupUDP(u *url.URL, mode SetupMode, track *Track, rtpPort int,
 	rtcpPort int) (*Response, error) {
 	if c.state != connClientStateInitial {
@@ -745,7 +745,7 @@ func (c *ConnClient) Play(u *url.URL) (*Response, error) {
 }
 
 // LoopUDP must be called after SetupUDP() and Play(); it keeps
-// the TCP connection open through keepalives, and returns when the TCP
+// the TCP connection open with keepalives, and returns when the TCP
 // connection closes.
 func (c *ConnClient) LoopUDP(u *url.URL) error {
 	readDone := make(chan error)

connserver.go

@@ -13,7 +13,7 @@ const (
 
 // ConnServerConf allows to configure a ConnServer.
 type ConnServerConf struct {
-	// pre-existing TCP connection that will be wrapped
+	// pre-existing TCP connection to wrap
 	Conn net.Conn
 
 	// (optional) timeout of read operations.

interleavedframe.go

@@ -11,8 +11,8 @@ const (
 	interleavedFrameMagicByte = 0x24
 )
 
-// InterleavedFrame is a structure that allows to transfer binary frames
-// through RTSP/TCP connections. It is used to send RTP and RTCP packets with TCP.
+// InterleavedFrame is a structure that allows to transfer binary data
+// within RTSP/TCP connections. It is used to send and receive RTP and RTCP packets with TCP.
 type InterleavedFrame struct {
 	// track id
 	TrackId int

utils.go

@@ -38,10 +38,10 @@ func (sp StreamProtocol) String() string {
 type StreamCast int
 
 const (
-	// StreamUnicast means that the stream will be unicasted
+	// StreamUnicast means that the stream is unicasted
 	StreamUnicast StreamCast = iota
 
-	// StreamMulticast means that the stream will be multicasted
+	// StreamMulticast means that the stream is multicasted
 	StreamMulticast
 )