try out new builtin RTP using srtp lib

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@1012 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/include/switch.h

@@ -43,7 +43,7 @@ extern "C" {
 #include <switch_platform.h>
 
 #ifndef WIN32
-#include <config.h>
+#include <switch_am_config.h>
 #endif
 
 #include <assert.h>
@@ -65,6 +65,8 @@ extern "C" {
 #include <switch_event.h>
 #include <switch_resample.h>
 #include <switch_ivr.h>
+#include <switch_rtp.h>
+#include <switch_stun.h>
 #ifdef __cplusplus
 }
 #endif

src/include/switch_am_config.h.in

@@ -1,4 +1,6 @@
-/* src/include/config.h.in.  Generated from configure.in by autoheader.  */
+#ifndef SWITCH_AM_CONFIG_H
+#define SWITCH_AM_CONFIG_H
+/* src/include/switch_am_config.h.in.  Generated from configure.in by autoheader.  */
 
 /* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
    */
@@ -114,3 +116,4 @@
 
 /* Define to `unsigned' if <sys/types.h> does not define. */
 #undef size_t
+#endif

src/include/switch_platform.h

@@ -38,6 +38,12 @@
 extern "C" {
 #endif
 
+#ifdef WIN32
+typedef SOCKET switch_raw_socket_t;
+#else 
+typedef int switch_raw_socket_t;
+#endif 
+
 #ifdef __ICC
 #pragma warning (disable:810 869 981 279 1469 188)
 #endif

src/include/switch_rtp.h

@@ -0,0 +1,88 @@
+/* 
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005/2006, Anthony Minessale II <anthmct@yahoo.com>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthmct@yahoo.com>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * 
+ * Anthony Minessale II <anthmct@yahoo.com>
+ *
+ *
+ * switch_channel.h -- Media Channel Interface
+ *
+ */
+/** 
+ * @file switch_rtp.h
+ * @brief RTP
+ * 
+ */
+
+#ifndef SWITCH_RTP_H
+#define SWITCH_RTP_H
+
+#ifdef __cplusplus
+extern "C" {
+#ifdef _FORMATBUG
+}
+#endif
+#endif
+
+
+
+
+typedef void (*switch_rtp_invalid_handler)(switch_rtp *rtp_session,
+										   switch_raw_socket_t sock,
+										   void *data,
+										   unsigned int datalen,
+										   uint32_t fromip,
+										   uint16_t fromport);
+
+switch_rtp *switch_rtp_new(char *rx_ip,
+						   int rx_port,
+						   char *tx_ip,
+						   int tx_port,
+						   int payload,
+						   switch_rtp_flag_t flags,
+						   const char **err,
+						   switch_memory_pool *pool);
+
+void switch_rtp_destroy(switch_rtp **rtp_session);
+switch_raw_socket_t switch_rtp_get_rtp_socket(switch_rtp *rtp_session);
+void switch_rtp_set_invald_handler(switch_rtp *rtp_session, switch_rtp_invalid_handler on_invalid);
+int switch_rtp_read(switch_rtp *rtp_session, void *data, uint32_t datalen, int *payload_type);
+int switch_rtp_zerocopy_read(switch_rtp *rtp_session, void **data, int *payload_type);
+int switch_rtp_write(switch_rtp *rtp_session, void *data, int datalen, uint32_t ts);
+int switch_rtp_write_payload(switch_rtp *rtp_session, void *data, int datalen, int payload, uint32_t ts, uint32_t mseq);
+uint32_t switch_rtp_start(switch_rtp *rtp_session);
+uint32_t switch_rtp_get_ssrc(switch_rtp *rtp_session);
+void switch_rtp_killread(switch_rtp *rtp_session);
+void switch_rtp_set_private(switch_rtp *rtp_session, void *private_data);
+void *switch_rtp_get_private(switch_rtp *rtp_session);
+
+
+
+#include <switch.h>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/include/switch_types.h

@@ -94,6 +94,18 @@ SWITCH_DECLARE_DATA extern switch_directories SWITCH_GLOBAL_dirs;
 #define SWITCH_TRUE 1
 #define SWITCH_FALSE 0
 
+/*!
+  \enum switch_rtp_flag_t
+  \brief RTP Related Flags
+<pre>
+    SWITCH_RTP_NOBLOCK      - Do not block
+    SWITCH_RTP_FLAG_IO      - IO is ready
+</pre>
+ */
+typedef enum {
+	SWITCH_RTP_NOBLOCK = ( 1 << 0),
+	SWITCH_RTP_FLAG_IO = (1 << 1)
+} switch_rtp_flag_t;
 
 /*!
   \enum switch_priority_t
@@ -429,6 +441,8 @@ typedef enum {
 	SWITCH_EVENT_ALL
 } switch_event_t;
 
+
+typedef struct switch_rtp switch_rtp;
 typedef struct switch_core_session_message switch_core_session_message;
 typedef struct switch_audio_resampler switch_audio_resampler;
 typedef struct switch_event_header switch_event_header;