Error While Using A G729 Codec In Sipdroid

I am developing a SIP application to make and receive a calls. And i want that application to support g729 codec. First i have tried with SipDroid an open source project and i have

Solution 1:

steps which i have followed

• Downloaded and added the g729_jni.cpp in jni folder.Click here
• Create or Download g729.java file in org.sipdroid.codecs package Click here
• follow the steps listed here comment no 159
• Downloaded the libs.rar file and extract

• add that libs to projects root directory.

  Please refer this if you want to add g729 in SipDroid

  http://junedk.blogspot.com/2013/10/add-g729-codec-in-sipdroid.html