Introduce APIs for RTT calls (part 1)
Add signaling methods and data pipes for handling real-time text during
a call.
Change-Id: I876827c448252c5f786d7a4919c47891acb03877
Test: manual, through telecom testapps
diff --git a/telecomm/java/android/telecom/PhoneAccount.java b/telecomm/java/android/telecom/PhoneAccount.java
index 845a103..3926e20 100644
--- a/telecomm/java/android/telecom/PhoneAccount.java
+++ b/telecomm/java/android/telecom/PhoneAccount.java
@@ -204,6 +204,18 @@
public static final int CAPABILITY_SELF_MANAGED = 0x800;
/**
+ * Flag indicating that this {@link PhoneAccount} is capable of making a call with an
+ * RTT (Real-time text) session.
+ * When set, Telecom will attempt to open an RTT session on outgoing calls that specify
+ * that they should be placed with an RTT session , and the in-call app will be displayed
+ * with text entry fields for RTT. Likewise, the in-call app can request that an RTT
+ * session be opened during a call if this bit is set.
+ */
+ public static final int CAPABILITY_RTT = 0x1000;
+
+ /* NEXT CAPABILITY: 0x2000 */
+
+ /**
* URI scheme for telephone number URIs.
*/
public static final String SCHEME_TEL = "tel";