* @return
*/
boolean soundResourcesLocked();
+ /**
+ * set media encryption (rtp) to use
+ * @params menc: 'none', 'srtp' or 'zrtp'
+ */
+ void setMediaEncryption(String menc);
+ /**
+ * return selected media encryption
+ * @return 'none', 'srtp' or 'zrtp'
+ */
+ String getMediaEncryption();
+/**
+ * Set media encryption required for outgoing calls
+ */
+ void setMediaEncryptionMandatory(boolean yesno);
+ /**
+ * @return if media encryption is required for ougtoing calls
+ */
+ boolean isMediaEncryptionMandatory();
}