printer_tcp set TCP_NODELAY to avoid jitter

SirPaulO · Nov 2, 2015 · ce8f75f · ce8f75f
1 parent 9abd22f
commit ce8f75f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/printrun/printcore.py b/printrun/printcore.py
@@ -174,6 +174,7 @@ def connect(self, port = None, baud = None, dtr=None):
             if not is_serial:
                 self.printer_tcp = socket.socket(socket.AF_INET,
                                                  socket.SOCK_STREAM)
+                self.printer_tcp.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
                 self.timeout = 0.25
                 self.printer_tcp.settimeout(1.0)
                 try: