From 9e5c0a69ee89dad2999175da68c275b165e4b14f Mon Sep 17 00:00:00 2001
From: sqozz <sqozz@geekify.de>
Date: Tue, 1 Sep 2020 17:52:51 +0200
Subject: [PATCH] Add dtmf tones

---
 README.md     | 1 +
 pylinphone.py | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/README.md b/README.md
index ca29f39..d2c385c 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ Currently implemented Features:
 * mute the call (`mute-call`)
 * pause the call (`call-pause`)
 * resume the call (`call-resume`)
+* play dtmf tones (`dtmf`)
 
 
 Features supported by the unix socket (linphone deamon):
diff --git a/pylinphone.py b/pylinphone.py
index 26a43ee..c463a96 100644
--- a/pylinphone.py
+++ b/pylinphone.py
@@ -101,6 +101,14 @@ class LinphoneCommunicationSocket():
         else:
             raise RuntimeError(answer["error"])
 
+    def dtmf(self, digit):
+        self.socket.send("dtmf {digit}".format(digit=digit).encode("ascii"))
+        answer = self._await_answer()
+        if answer["status"]:
+            return True
+        else:
+            raise RuntimeError(answer["error"])
+
     def process_event(self):
         self.socket.send("pop-event".encode("ascii"))
         answer = self._await_answer()