first commit

format/rtsp/conn.go

@@ -0,0 +1,25 @@
+package rtsp
+
+import (
+	"net"
+	"time"
+)
+
+type connWithTimeout struct {
+	Timeout time.Duration
+	net.Conn
+}
+
+func (self connWithTimeout) Read(p []byte) (n int, err error) {
+	if self.Timeout > 0 {
+		self.Conn.SetReadDeadline(time.Now().Add(self.Timeout))
+	}
+	return self.Conn.Read(p)
+}
+
+func (self connWithTimeout) Write(p []byte) (n int, err error) {
+	if self.Timeout > 0 {
+		self.Conn.SetWriteDeadline(time.Now().Add(self.Timeout))
+	}
+	return self.Conn.Write(p)
+}