diff --git a/jni/ccrtp-1.8.0-android/src/ccrtp/base.h b/jni/ccrtp-1.8.0-android/src/ccrtp/base.h
new file mode 100644
index 0000000..a162f46
--- /dev/null
+++ b/jni/ccrtp-1.8.0-android/src/ccrtp/base.h
@@ -0,0 +1,134 @@
+// Copyright (C) 2001-2005 Federico Montesino Pouzols <fedemp@altern.org>.
+// 
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software 
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+// 
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however    
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.    
+//
+// This exception applies only to the code released under the name GNU
+// ccRTP.  If you copy code from other releases into a copy of GNU
+// ccRTP, as the General Public License permits, the exception does
+// not apply to the code that you add in this way.  To avoid misleading
+// anyone as to the status of such modified files, you must delete
+// this exception notice from them.
+//
+// If you write modifications of your own for GNU ccRTP, it is your choice
+// whether to permit this exception to apply to your modifications.
+// If you do not wish that, delete this exception notice.
+//
+
+#ifndef	CCXX_RTP_BASE_H_
+#define CCXX_RTP_BASE_H_
+
+#ifndef	CCXX_SOCKET_H_
+#include <cc++/config.h>
+#include <cc++/socket.h>
+#endif
+
+#ifndef	CCXX_PACKING
+#if defined(__GNUC__)
+#define CCXX_PACKED
+#elif !defined(__hpux) && !defined(_AIX)
+#define CCXX_PACKED        
+#endif 
+#endif
+
+#ifdef CCXX_NAMESPACES
+namespace ost {
+#endif
+
+/** 
+ * @file base.h 
+ *
+ * @short Base elements for RTP stacks: constants, types and global
+ * functions.
+ **/
+
+/// RTP protocol version supported.
+const uint8 CCRTP_VERSION = 2;
+
+/// Time interval expressed in microseconds.
+typedef uint32 microtimeout_t;
+
+/// Time interval expressed in nanoseconds.
+typedef uint32 nanotimeout_t;
+
+/**
+ * Convert a time interval, expressed as a microtimeout_t (number of
+ * microseconds), into a timeval value.
+ *
+ * @param to time interval, in microseconds.
+ * @return the same time interval, as a timeval value.
+ **/
+__EXPORT timeval 
+microtimeout2Timeval(microtimeout_t to);
+
+/**
+ * Convert a time interval, expressed as a timeval value into a
+ * microseconds counter.
+ *
+ * @param t time, as a timeval.
+ * @return the same time, as a microseconds counter.
+ **/
+inline microtimeout_t
+timeval2microtimeout(const timeval& t)
+{ return ((t.tv_sec * 1000000ul) + t.tv_usec); }
+
+/**
+ * Convert a time interval, expressed as the difference between two
+ * timeval values (t1-t2), into a microseconds counter.
+ *
+ * @param t1 First timeval.
+ * @param t2 Second timeval.
+ * @return difference between t1 and t2, in microseconds.
+ **/
+inline microtimeout_t
+timevalDiff2microtimeout(const timeval& t1, const timeval& t2)
+{
+	return ((t1.tv_sec - t2.tv_sec) * 1000000ul) + 
+		(t1.tv_usec - t2.tv_usec);
+}
+
+/// registered default RTP data transport port
+const tpport_t DefaultRTPDataPort = 5004;
+
+/// registered default RTCP transport port
+const tpport_t DefaultRTCPPort = 5005;
+
+#ifndef	HAVE_GETTIMEOFDAY
+#ifdef	WIN32
+__EXPORT int
+gettimeofday(struct timeval *tv_, void *tz_);
+#endif
+#endif
+
+#ifdef  CCXX_NAMESPACES
+}
+#endif
+
+#endif  // ndef CCXX_RTP_BASE_H_
+
+/** EMACS **
+ * Local variables:
+ * mode: c++
+ * c-basic-offset: 8
+ * End:
+ */