[Freeswitch-svn] [commit] r3291 - in freeswitch/trunk: scripts/js_modules src src/include src/mod/applications/mod_commands src/mod/applications/mod_conference src/mod/applications/mod_dptools src/mod/applications/mod_ivrtest src/mod/applications/mod_rss src/mod/asr_tts/mod_cepstral src/mod/event_handlers/mod_event_socket src/mod/languages/mod_spidermonkey

Freeswitch SVN anthm at freeswitch.org
Thu Nov 9 00:39:05 EST 2006


Author: anthm
Date: Thu Nov  9 00:39:04 2006
New Revision: 3291

Added:
   freeswitch/trunk/scripts/js_modules/
   freeswitch/trunk/scripts/js_modules/SpeechTools.jm
Modified:
   freeswitch/trunk/src/include/switch_am_config.h.in
   freeswitch/trunk/src/include/switch_core.h
   freeswitch/trunk/src/include/switch_ivr.h
   freeswitch/trunk/src/include/switch_loadable_module.h
   freeswitch/trunk/src/include/switch_module_interfaces.h
   freeswitch/trunk/src/include/switch_types.h
   freeswitch/trunk/src/mod/applications/mod_commands/mod_commands.c
   freeswitch/trunk/src/mod/applications/mod_conference/mod_conference.c
   freeswitch/trunk/src/mod/applications/mod_dptools/mod_dptools.c
   freeswitch/trunk/src/mod/applications/mod_ivrtest/mod_ivrtest.c
   freeswitch/trunk/src/mod/applications/mod_rss/mod_rss.c
   freeswitch/trunk/src/mod/asr_tts/mod_cepstral/mod_cepstral.c
   freeswitch/trunk/src/mod/event_handlers/mod_event_socket/mod_event_socket.c
   freeswitch/trunk/src/mod/languages/mod_spidermonkey/mod_spidermonkey.c
   freeswitch/trunk/src/switch_channel.c
   freeswitch/trunk/src/switch_core.c
   freeswitch/trunk/src/switch_event.c
   freeswitch/trunk/src/switch_ivr.c
   freeswitch/trunk/src/switch_loadable_module.c

Log:
Finalization of speech detect interface and API

This changes the core to have the necessary tools to create
a speech detection interface.

It also changes the code in javascript (mod_spidermonkey)
there are a few api changes in how it handles callbacks

It also adds grammars as a system dir to store asr grammars




Added: freeswitch/trunk/scripts/js_modules/SpeechTools.jm
==============================================================================
--- (empty file)
+++ freeswitch/trunk/scripts/js_modules/SpeechTools.jm	Thu Nov  9 00:39:04 2006
@@ -0,0 +1,433 @@
+/* 
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005/2006, Anthony Minessale II <anthmct at 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 at yahoo.com>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * 
+ * Anthony Minessale II <anthmct at yahoo.com>
+ *
+ *
+ * SpeechTools.jm Speech Detection Interface
+ *
+ */
+
+/* Constructor for Grammar Class (Class to identify a grammar entity) */
+function Grammar(grammar_name, path, obj_path, min_score, confirm_score, halt) {
+	this.grammar_name = grammar_name;
+	this.path = path;
+	this.min_score = min_score;
+	this.confirm_score = confirm_score;
+	this.halt = halt;
+	this.obj_path = obj_path;
+
+	if (!this.min_score) {
+		this.min_score = 1;
+	}
+
+	if (!this.confirm_score) {
+		this.confirm_score = 400;
+	}
+}
+
+/* Constructor for SpeechDetect Class (Class to Detect Speech) */
+function SpeechDetect(session, mod, ip) {
+	this.ip = ip;
+	this.session = session;
+	this.mod = mod;
+	this.grammar_name = undefined;
+	this.grammar_hash = new Array();
+	this.grammar_name = false;
+	this.audio_base = "";
+	this.audio_ext = ".wav";
+	this.tts_eng = false;
+	this.tts_voice = false;
+	this.AutoUnload = false;
+	this.debug = false;
+
+	/* Set the TTS info*/
+	this.setTTS = function (tts_eng, tts_voice) {
+		this.tts_eng = tts_eng;
+		this.tts_voice = tts_voice;		
+	}
+
+	/* Set the audio base */
+	this.setAudioBase = function (audio_base) {
+		this.audio_base = audio_base;
+	}
+
+	/* Set the audio extension */
+	this.setAudioExt= function (audio_ext) {
+		this.audio_ext = audio_ext;
+	}
+	
+	/* Add a grammar to be used*/
+	this.addGrammar = function(grammar_object) {
+		this.grammar_hash[grammar_object.grammar_name] = grammar_object;
+	}
+
+	/* Play an audio file */
+	this.streamFile = function(str) {
+		var rv;
+		if (!str) {
+			console_log("error", "No file specified!\n");
+			return;
+		}
+		files = str.split(",");
+		for( x = 0; x < files.length; x++) {
+			if (!files[x] || files[x] == "noop") {
+				continue;
+			}
+			this.session.streamFile(this.audio_base + files[x] + this.audio_ext);
+		}
+	}
+
+	/* Speak with TTS */
+	this.speak = function(str) {
+		return this.session.speak(this.tts_eng, this.tts_voice, str);
+	}
+
+	/* Set the current grammar */
+	this.setGrammar = function (grammar_name) {
+		var grammar_object = this.grammar_hash[grammar_name];
+		
+		if (!grammar_object) {
+			console_log("error", "Missing Grammar!\n");
+			return false;
+		}
+
+		if (this.grammar_name) {
+			if (this.AutoUnload) {
+				console_log("debug", "Unloading grammar " + this.grammar_name + "\n");
+				this.session.execute("detect_speech", "nogrammar " + this.grammar_name);
+			}
+			if (grammar_object.path) {
+				this.session.execute("detect_speech", "grammar " + grammar_name + " " + grammar_object.path);
+			} else {
+				this.session.execute("detect_speech", "grammar " + grammar_name);
+			}
+		} else {
+			this.session.execute("detect_speech", this.mod + " " + grammar_name + " " + grammar_object.path + " " + this.ip);
+		}
+
+		this.grammar_name = grammar_name;
+	}
+
+	/* Pause speech detection */
+	this.pause = function() {
+		this.session.execute("detect_speech", "pause");
+	}
+
+	/* Resume speech detection */
+	this.resume = function() {
+		this.session.execute("detect_speech", "resume");
+	}
+
+	/* Stop speech detection */
+	this.stop = function() {
+		this.session.execute("detect_speech", "stop");
+	}
+
+	/* Callback function for streaming,TTS or bridged calls */
+	this.onInput = function(type, inputEvent, _this) {
+		if (type == "event") {
+			var speech_type = inputEvent.getHeader("Speech-Type");
+			var rv = new Array();
+
+			if (!_this.grammar_name) {
+				console_log("error", "No Grammar name!\n");
+				_this.session.hangup();
+				return;
+			}
+			var grammar_object = _this.grammar_hash[_this.grammar_name];
+			
+			if (!grammar_object) {
+				console_log("error", "Can't find grammar for " + _this.grammar_name + "\n");
+				_this.session.hangup();
+				return;
+			}
+
+			if (speech_type == "begin-speaking") {
+				if (grammar_object.halt) {
+					return;
+				}
+			} else {
+				var body = inputEvent.getBody();
+				var interp = new XML(body); 
+
+				_this.lastDetect = body;
+				
+				if (_this.debug) {
+					console_log("debug", "----XML:\n" + body);
+					console_log("debug", "----Heard [" + interp.input + "]\n");
+					console_log("debug", "----Hit score " + interp. at score + "\n");
+				}
+
+				if (interp. at score < grammar_object.min_score) {
+					delete interp;
+					rv.push("_no_idea_");
+					return rv;
+				} else {
+					if (interp. at score < grammar_object.confirm_score) {
+						rv.push("_confirm_");
+					}
+
+					eval("xo = interp." + grammar_object.obj_path + ";");
+					
+					for (x = 0; x < xo.length(); x++) {
+						rv.push(xo[x]);
+					}
+
+					delete interp;
+					return rv;
+				}
+			}
+		}
+	}
+} 
+
+/* Constructor for SpeechObtainer Class (Class to collect data from a SpeechDetect Class) */
+function SpeechObtainer(asr, req, wait_time) {
+
+	this.items = new Array();
+	this.collected_items = new Array();
+	this.index = 0;
+	this.collected_index = 0;
+	this.req = req;
+	this.tts_eng = undefined;
+	this.tts_voice = false;
+	this.asr = asr;
+	this.top_sound = false;
+	this.add_sound = false;
+	this.dup_sound = false;
+	this.bad_sound = false;
+	this.needConfirm = false;
+	this.grammar_name = false;
+	this.audio_base = asr.audio_base;
+	this.audio_ext = asr.audio_ext;
+	this.tts_eng = asr.tts_eng;
+	this.tts_voice = asr.tts_voice;
+	this.debug = asr.debug;
+
+	if (!req) {
+		req = 1;
+	}
+
+	if (!wait_time) { 
+		wait_time = 5000;
+	}
+
+	this.waitTime = wait_time + 0;
+
+	/* Set the TTS info*/
+	this.setTTS = function (tts_eng, tts_voice) {
+		this.tts_eng = tts_eng;
+		this.tts_voice = tts_voice;		
+	}
+
+	/* Set the audio base */
+	this.setAudioBase = function (audio_base) {
+		this.audio_base = audio_base;
+	}
+
+	/* Set the audio extension */
+	this.setAudioExt= function (audio_ext) {
+		this.audio_ext = audio_ext;
+	}
+
+	/* Set the grammar to use */
+	this.setGrammar = function (grammar_name, path, obj_path, min_score, confirm_score, halt) {
+		var grammar_object = new Grammar(grammar_name, path, obj_path, min_score, confirm_score, halt);
+		this.asr.addGrammar(grammar_object);
+		this.grammar_name = grammar_name;
+	}
+
+	/* Set the top audio file or tts for the collection */
+	this.setTopSound = function (top_sound) {
+		this.top_sound = top_sound;		
+	}
+
+	/* Set the audio file or tts for misunderstood input */
+	this.setBadSound = function (bad_sound) {
+		this.bad_sound = bad_sound;		
+	}
+
+	/* Set the audio file or tts for duplicate input */
+	this.setDupSound = function (dup_sound) {
+		this.dup_sound = dup_sound;		
+	}
+
+	/* Set the audio file or tts for accepted input */
+	this.setAddSound = function (add_sound) {
+		this.add_sound = add_sound;		
+	}
+
+	/* Add acceptable items (comma sep list)*/
+	this.addItem = function(item) {
+		ia = item.split(",");
+		var x;
+		for (x = 0; x < ia.length; x++) {
+			this.items[this.index++] = ia[x];
+		}
+	}
+
+	/* Add a regex */
+	this.addRegEx = function(item) {
+		this.items[this.index++] = item;
+	}
+
+	/* Reset the object and delete all collect items */
+	this.reset = function() {
+		this.collected_index = 0;
+		delete this.collected_items;
+		this.collected_items = new Array();
+	}
+
+	/* Stream a file, collecting input */
+	this.streamFile = function(str) {
+		var rv;
+		if (!str) {
+			console_log("error", "No file specified!\n");
+			return;
+		}
+		files = str.split(",");
+		for( x = 0; x < files.length; x++) {
+			if (!files[x] || files[x] == "noop") {
+				continue;
+			}
+			rv = this.asr.session.streamFile(this.audio_base + files[x] + this.audio_ext , "", this.asr.onInput, this.asr);
+			if (rv) {
+				break;
+			}
+		}
+
+		return rv;
+	}
+
+	/* Speak some text, collecting input */
+	this.speak = function(str) {
+		return this.asr.session.speak(this.tts_eng, this.tts_voice, str, this.asr.onInput, this.asr);
+	}
+
+	/* Process collected input */
+	this.react = function(say_str, play_str) {
+		var rv;
+
+		this.asr.resume();
+		if (this.tts_eng && this.tts_voice) {
+			rv = this.speak(say_str);
+		} else {
+			rv = this.streamFile(play_str);
+		}
+		if (!rv) {
+			rv = this.asr.session.collectInput(this.asr.onInput, this.asr, 500);
+		}
+		
+		return rv;
+	}
+
+	/* Collect input */
+	this.run = function() {
+		var rv;
+		var hit;
+		var dup;
+
+		if (this.collected_index) {
+			this.reset();
+		}
+		
+		if (!this.grammar_name) {
+			console_log("error", "No Grammar name!\n");
+			this.session.hangup();
+			return false;
+		}
+
+		this.asr.setGrammar(this.grammar_name);
+
+		while(this.asr.session.ready() && this.collected_index < this.req) {
+			var x;
+			this.needConfirm = false;
+			if (!rv) {
+				rv = this.react(this.top_sound, this.top_sound);
+			}
+			if (!rv) {
+				this.asr.resume();
+				rv = this.asr.session.collectInput(this.asr.onInput, this.asr, this.waitTime);
+			}
+			hit = false;
+			if (rv) {
+				for (y = 0; y < rv.length; y++) {
+					if (rv[y] == "_confirm_") {
+						this.needConfirm = true;
+						if (this.debug) {
+							console_log("debug", "----We need to confirm this one\n");
+						}
+						continue;
+					}
+					
+					for(x = 0 ; x < this.index; x++) {
+						if (this.debug) {
+							console_log("debug", "----Testing " + rv[y] + " =~ [" + this.items[x] + "]\n");
+						}
+						var re = new RegExp(this.items[x]);
+						match = re.exec(rv[y]);
+						if (match) {
+							for (i = 0; i < match.length; i++) {
+								dup = false;
+								for(z = 0; z < this.collected_items.length; z++) {
+									if (this.collected_items[z] == match[i]) {
+										dup = true;
+										break;
+									}
+								}
+								if (dup) {
+									if (this.dup_sound) {
+										rv = this.react(this.dup_sound + " " + match[i], this.dup_sound + "," + match[i]);
+									}
+								} else {
+									if (this.debug) {
+										console_log("debug", "----Adding " + match[i] + "\n");
+									}
+									this.collected_items[this.collected_index++] = match[i];
+									hit = true;
+									if (this.add_sound) {
+										rv = this.react(this.add_sound + " " + match[i], this.add_sound + "," + match[i]);
+									}
+								}
+							}
+						}
+					}
+				}
+			}
+
+			if (!rv) {
+				rv = this.asr.session.collectInput(this.asr.onInput, this.asr, 500);
+			}
+
+			if (!rv && !hit && !dup) {
+				rv = this.react(this.bad_sound, this.bad_sound);
+			}
+		}
+
+		return this.collected_items;
+
+	}
+}

Modified: freeswitch/trunk/src/include/switch_am_config.h.in
==============================================================================
--- freeswitch/trunk/src/include/switch_am_config.h.in	(original)
+++ freeswitch/trunk/src/include/switch_am_config.h.in	Thu Nov  9 00:39:04 2006
@@ -124,5 +124,5 @@
 /* Define to rpl_malloc if the replacement function should be used. */
 #undef malloc
 
-/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* Define to `unsigned' if <sys/types.h> does not define. */
 #undef size_t

Modified: freeswitch/trunk/src/include/switch_core.h
==============================================================================
--- freeswitch/trunk/src/include/switch_core.h	(original)
+++ freeswitch/trunk/src/include/switch_core.h	Thu Nov  9 00:39:04 2006
@@ -119,15 +119,22 @@
   \param session the session to add the bug to
   \param callback a callback for events
   \param user_data arbitrary user data
+  \param flags flags to choose the stream
   \param new_bug pointer to assign new bug to
   \return SWITCH_STATUS_SUCCESS if the operation was a success
 */
 SWITCH_DECLARE(switch_status_t) switch_core_media_bug_add(switch_core_session_t *session,
 														  switch_media_bug_callback_t callback,
 														  void *user_data,
+														  switch_media_bug_flag_t flags,
 														  switch_media_bug_t **new_bug);
+/*!
+  \brief Obtain private data from a media bug
+  \param session the session to obtain the private data from
+  \return the private data
+*/
+SWITCH_DECLARE(void *) switch_core_media_bug_get_user_data(switch_media_bug_t *bug);
 
-
 /*!
   \brief Remove a media bug from the session
   \param session the session to remove the bug from
@@ -1060,7 +1067,7 @@
   \param module_name the speech module to use
   \param voice_name the desired voice name
   \param rate the sampling rate
-  \param flags asr/tts flags
+  \param flags tts flags
   \param pool the pool to use (NULL for new pool)
   \return SWITCH_STATUS_SUCCESS if the handle is opened
 */
@@ -1070,29 +1077,7 @@
 													  unsigned int rate,
 													  switch_speech_flag_t *flags,
 													  switch_memory_pool_t *pool);
-
-/*!
-  \brief Feed data to the ASR module
-  \param sh the speech handle to feed
-  \param data the buffer of audio data
-  \param len the in-use size of the buffer
-  \param rate the rate of the audio (in hz)
-  \param flags flags in/out for fine tuning
-  \return SWITCH_STATUS_SUCCESS with possible new flags on success
-*/
-SWITCH_DECLARE(switch_status_t) switch_core_speech_feed_asr(switch_speech_handle_t *sh, void *data, unsigned int *len, int rate, switch_speech_flag_t *flags);
-
 /*! 
-  \brief Get text back from the ASR module
-  \param sh the speech handle to read
-  \param buf the buffer to insert the text into
-  \param buflen the max size of the buffer
-  \param flags flags in/out for fine tuning
-  \return SWITCH_STATUS_SUCCESS with possible new flags on success
-*/
-SWITCH_DECLARE(switch_status_t) switch_core_speech_interpret_asr(switch_speech_handle_t *sh, char *buf, unsigned int buflen, switch_speech_flag_t *flags);
-
-/*! 
   \brief Feed text to the TTS module
   \param sh the speech handle to feed
   \param text the buffer to write
@@ -1152,6 +1137,92 @@
   \return SWITCH_STATUS_SUCCESS if the file handle was closed
 */
 SWITCH_DECLARE(switch_status_t) switch_core_speech_close(switch_speech_handle_t *sh, switch_speech_flag_t *flags);
+
+
+/*! 
+  \brief Open an asr handle
+  \param ah the asr handle to open
+  \param module_name the name of the asr module
+  \param codec the preferred codec
+  \param rate the preferred rate
+  \param dest the destination address
+  \param flags flags to influence behaviour
+  \param pool the pool to use (NULL for new pool)
+  \return SWITCH_STATUS_SUCCESS if the asr handle was opened
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_asr_open(switch_asr_handle_t *ah,
+													 char *module_name,
+													 char *codec,
+													 int rate,
+													 char *dest,
+													 switch_asr_flag_t *flags,
+													 switch_memory_pool_t *pool);
+
+/*!
+  \brief Close an asr handle
+  \param ah the handle to close
+  \param flags flags to influence behaviour
+  \return SWITCH_STATUS_SUCCESS
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_asr_close(switch_asr_handle_t *ah, switch_asr_flag_t *flags);
+
+/*!
+  \brief Feed audio data to an asr handle
+  \param ah the handle to feed data to
+  \param data a pointer to the data
+  \param len the size in bytes of the data
+  \param flags flags to influence behaviour
+  \return SWITCH_STATUS_SUCCESS
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_asr_feed(switch_asr_handle_t *ah, void *data, unsigned int len, switch_asr_flag_t *flags);
+
+/*!
+  \brief Check an asr handle for results
+  \param ah the handle to check
+  \param flags flags to influence behaviour
+  \return SWITCH_STATUS_SUCCESS
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_asr_check_results(switch_asr_handle_t *ah, switch_asr_flag_t *flags);
+
+/*!
+  \brief Get results from an asr handle
+  \param ah the handle to get results from
+  \param xmlstr a pointer to dynamically allocate an xml result string to
+  \param flags flags to influence behaviour
+  \return SWITCH_STATUS_SUCCESS
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_asr_get_results(switch_asr_handle_t *ah, char **xmlstr, switch_asr_flag_t *flags);
+
+/*!
+  \brief Load a grammar to an asr handle
+  \param ah the handle to load to
+  \param grammar the name of the grammar
+  \param path the path to the grammaar file
+  \return SWITCH_STATUS_SUCCESS
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_asr_load_grammar(switch_asr_handle_t *ah, char *grammar, char *path);
+
+/*!
+  \brief Unload a grammar from an asr handle
+  \param ah the handle to unload the grammar from
+  \return SWITCH_STATUS_SUCCESS
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_asr_unload_grammar(switch_asr_handle_t *ah, char *grammar);
+
+/*!
+  \brief Pause detection on an asr handle
+  \param ah the handle to pause
+  \return SWITCH_STATUS_SUCCESS
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_asr_pause(switch_asr_handle_t *ah);
+
+/*!
+  \brief Resume detection on an asr handle
+  \param ah the handle to resume
+  \return SWITCH_STATUS_SUCCESS
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_asr_resume(switch_asr_handle_t *ah);
+
 ///\}
 
 

Modified: freeswitch/trunk/src/include/switch_ivr.h
==============================================================================
--- freeswitch/trunk/src/include/switch_ivr.h	(original)
+++ freeswitch/trunk/src/include/switch_ivr.h	Thu Nov  9 00:39:04 2006
@@ -69,12 +69,14 @@
   \param dtmf_callback code to execute if any dtmf is dialed during the recording
   \param buf an object to maintain across calls
   \param buflen the size of buf
+  \param timeout a timeout in milliseconds
   \return SWITCH_STATUS_SUCCESS to keep the collection moving.
 */
 SWITCH_DECLARE(switch_status_t) switch_ivr_collect_digits_callback(switch_core_session_t *session,
-																 switch_input_callback_function_t dtmf_callback,
-																 void *buf,
-																 unsigned int buflen);
+																   switch_input_callback_function_t dtmf_callback,
+																   void *buf,
+																   unsigned int buflen,
+																   unsigned int timeout);
 
 /*!
   \brief Wait for specified number of DTMF digits, untile terminator is received or until the channel hangs up.
@@ -94,6 +96,61 @@
 																const char *terminators,
 																char *terminator,
 																unsigned int timeout);
+
+/*!
+  \brief Engage background Speech detection on a session
+  \param session the session to attach
+  \param mod_name the module name of the ASR library
+  \param grammar the grammar name
+  \param path the path to the grammar file
+  \param dest the destination address
+  \param ah an ASR handle to use (NULL to create one)
+  \return SWITCH_STATUS_SUCCESS if all is well
+*/
+SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech(switch_core_session_t *session,
+														 char *mod_name,
+														 char *grammar,
+														 char *path,
+														 char *dest,
+														 switch_asr_handle_t *ah);
+
+/*!
+  \brief Stop background Speech detection on a session
+  \param session The session to stop detection on
+  \return SWITCH_STATUS_SUCCESS if all is well
+*/
+SWITCH_DECLARE(switch_status_t) switch_ivr_stop_detect_speech(switch_core_session_t *session);
+
+/*!
+  \brief Pause background Speech detection on a session
+  \param session The session to pause detection on
+  \return SWITCH_STATUS_SUCCESS if all is well
+*/
+SWITCH_DECLARE(switch_status_t) switch_ivr_pause_detect_speech(switch_core_session_t *session);
+
+/*!
+  \brief Resume background Speech detection on a session
+  \param session The session to resume detection on
+  \return SWITCH_STATUS_SUCCESS if all is well
+*/
+SWITCH_DECLARE(switch_status_t) switch_ivr_resume_detect_speech(switch_core_session_t *session);
+
+/*!
+  \brief Load a grammar on a background speech detection handle
+  \param session The session to change the grammar on
+  \param grammar the grammar name
+  \param path the grammar path
+  \return SWITCH_STATUS_SUCCESS if all is well
+*/
+SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_load_grammar(switch_core_session_t *session, char *grammar, char *path);
+
+/*!
+  \brief Unload a grammar on a background speech detection handle
+  \param session The session to change the grammar on
+  \param grammar the grammar name
+  \return SWITCH_STATUS_SUCCESS if all is well
+*/
+SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_unload_grammar(switch_core_session_t *session, char *grammar);
 
 /*!
   \brief Record a session to disk

Modified: freeswitch/trunk/src/include/switch_loadable_module.h
==============================================================================
--- freeswitch/trunk/src/include/switch_loadable_module.h	(original)
+++ freeswitch/trunk/src/include/switch_loadable_module.h	Thu Nov  9 00:39:04 2006
@@ -75,6 +75,8 @@
 	const switch_directory_interface_t *directory_interface;
 	/*! the table of chat interfaces the module has implmented */
 	const switch_chat_interface_t *chat_interface;
+	/*! the table of asr interfaces the module has implmented */
+	const switch_asr_interface_t *asr_interface;
 };
 
 /*!
@@ -157,6 +159,13 @@
   \return the desired speech interface
  */
 SWITCH_DECLARE(switch_speech_interface_t *) switch_loadable_module_get_speech_interface(char *name);
+
+/*!
+  \brief Retrieve the asr interface by it's registered name
+  \param name the name of the asr interface
+  \return the desired asr interface
+ */
+SWITCH_DECLARE(switch_asr_interface_t *) switch_loadable_module_get_asr_interface(char *name);
 
 /*!
   \brief Retrieve the directory interface by it's registered name

Modified: freeswitch/trunk/src/include/switch_module_interfaces.h
==============================================================================
--- freeswitch/trunk/src/include/switch_module_interfaces.h	(original)
+++ freeswitch/trunk/src/include/switch_module_interfaces.h	Thu Nov  9 00:39:04 2006
@@ -315,7 +315,54 @@
 	switch_buffer_t *audio_buffer;
 };
 
+/*! \brief Abstract interface to an asr module */
+struct switch_asr_interface {
+	/*! the name of the interface */
+	const char *interface_name;
+	/*! function to open the asr interface */
+	switch_status_t (*asr_open)(switch_asr_handle_t *ah,
+								char *codec,
+								int rate,
+								char *dest,
+								switch_asr_flag_t *flags);
+	/*! function to load a grammar to the asr interface */
+	switch_status_t (*asr_load_grammar)(switch_asr_handle_t *ah, char *grammar, char *path);
+	/*! function to unload a grammar to the asr interface */
+	switch_status_t (*asr_unload_grammar)(switch_asr_handle_t *ah, char *grammar);
+	/*! function to close the asr interface */
+	switch_status_t (*asr_close)(switch_asr_handle_t *ah, switch_asr_flag_t *flags);
+	/*! function to feed audio to the ASR*/
+	switch_status_t (*asr_feed)(switch_asr_handle_t *ah, void *data, unsigned int len, switch_asr_flag_t *flags);
+	/*! function to resume the ASR*/
+	switch_status_t (*asr_resume)(switch_asr_handle_t *ah);
+	/*! function to pause the ASR*/
+	switch_status_t (*asr_pause)(switch_asr_handle_t *ah);
+	/*! function to read results from the ASR*/
+	switch_status_t (*asr_check_results)(switch_asr_handle_t *ah, switch_asr_flag_t *flags);
+	/*! function to read results from the ASR*/
+	switch_status_t (*asr_get_results)(switch_asr_handle_t *ah, char **xmlstr, switch_asr_flag_t *flags);
+	const struct switch_asr_interface *next;
+};
 
+/*! an abstract representation of an asr speech interface. */
+struct switch_asr_handle {
+	/*! the interface of the module that implemented the current speech interface */
+	const switch_asr_interface_t *asr_interface;
+	/*! flags to control behaviour */
+	uint32_t flags;
+	/*! The Name*/
+	char *name;
+	/*! The Codec*/
+	char *codec;
+	/*! The Rate*/
+	uint32_t rate;
+	char *grammar;
+	/*! the handle's memory pool */
+	switch_memory_pool_t *memory_pool;
+	/*! private data for the format module to store handle specific info */
+	void *private_info;
+};
+
 /*! \brief Abstract interface to a speech module */
 struct switch_speech_interface {
 	/*! the name of the interface */
@@ -328,10 +375,6 @@
 	/*! function to close the speech interface */
 	switch_status_t (*speech_close)(switch_speech_handle_t *, switch_speech_flag_t *flags);
 	/*! function to feed audio to the ASR*/
-	switch_status_t (*speech_feed_asr)(switch_speech_handle_t *sh, void *data, unsigned int *len, int rate, switch_speech_flag_t *flags);
-	/*! function to read text from the ASR*/
-	switch_status_t (*speech_interpret_asr)(switch_speech_handle_t *sh, char *buf, unsigned int buflen, switch_speech_flag_t *flags);
-	/*! function to feed text to the TTS*/
 	switch_status_t (*speech_feed_tts)(switch_speech_handle_t *sh, char *text, switch_speech_flag_t *flags);
 	/*! function to read audio from the TTS*/
 	switch_status_t (*speech_read_tts)(switch_speech_handle_t *sh,

Modified: freeswitch/trunk/src/include/switch_types.h
==============================================================================
--- freeswitch/trunk/src/include/switch_types.h	(original)
+++ freeswitch/trunk/src/include/switch_types.h	Thu Nov  9 00:39:04 2006
@@ -72,6 +72,10 @@
 #define SWITCH_HTDOCS_DIR SWITCH_PREFIX_DIR SWITCH_PATH_SEPARATOR "htdocs"
 #endif
 
+#ifndef SWITCH_GRAMMAR_DIR
+#define SWITCH_GRAMMAR_DIR SWITCH_PREFIX_DIR SWITCH_PATH_SEPARATOR "grammar"
+#endif
+
 #define SWITCH_R_SDP_VARIABLE "_switch_r_sdp_"
 #define SWITCH_L_SDP_VARIABLE "_switch_l_sdp_"
 #define SWITCH_B_SDP_VARIABLE "_switch_m_sdp_"
@@ -82,8 +86,8 @@
 #define SWITCH_LOCAL_MEDIA_PORT_VARIABLE "_local_media_port_"
 #define SWITCH_REMOTE_MEDIA_IP_VARIABLE "_remote_media_ip_"
 #define SWITCH_REMOTE_MEDIA_PORT_VARIABLE "_remote_media_port_"
+#define SWITCH_SPEECH_KEY "_speech_"
 
-
 #define SWITCH_BITS_PER_BYTE 8
 typedef uint8_t switch_byte_t;
 
@@ -132,6 +136,7 @@
 	char *script_dir;
 	char *temp_dir;
 	char *htdocs_dir;
+	char *grammar_dir;
 };
 
 typedef struct switch_directories switch_directories;
@@ -313,6 +318,7 @@
     SWITCH_STATUS_SOCKERR   - A socket error
 	SWITCH_STATUS_MORE_DATA - Need More Data
 	SWITCH_STATUS_NOTFOUND  - Not Found
+	SWITCH_STATUS_UNLOAD    - Unload
 </pre>
  */
 typedef enum {
@@ -330,7 +336,8 @@
 	SWITCH_STATUS_BREAK,
 	SWITCH_STATUS_SOCKERR,
 	SWITCH_STATUS_MORE_DATA,
-	SWITCH_STATUS_NOTFOUND
+	SWITCH_STATUS_NOTFOUND,
+	SWITCH_STATUS_UNLOAD
 } switch_status_t;
 
 
@@ -522,26 +529,42 @@
   \enum switch_speech_flag_t
   \brief Speech related flags
 <pre>
-SWITCH_SPEECH_FLAG_TTS =			(1 <<  0) - Interface can/should convert text to speech.
-SWITCH_SPEECH_FLAG_ASR =			(1 <<  1) - Interface can/should convert audio to text.
-SWITCH_SPEECH_FLAG_HASTEXT =		(1 <<  2) - Interface is has text to read.
-SWITCH_SPEECH_FLAG_PEEK =			(1 <<  3) - Read data but do not erase it.
-SWITCH_SPEECH_FLAG_FREE_POOL =		(1 <<  4) - Free interface's pool on destruction.
-SWITCH_SPEECH_FLAG_BLOCKING =       (1 <<  5) - Indicate that a blocking call is desired 
-SWITCH_SPEECH_FLAG_PAUSE = 			(1 <<  6) - Pause toggle for playback
+SWITCH_SPEECH_FLAG_HASTEXT =		(1 <<  0) - Interface is has text to read.
+SWITCH_SPEECH_FLAG_PEEK =			(1 <<  1) - Read data but do not erase it.
+SWITCH_SPEECH_FLAG_FREE_POOL =		(1 <<  2) - Free interface's pool on destruction.
+SWITCH_SPEECH_FLAG_BLOCKING =       (1 <<  3) - Indicate that a blocking call is desired 
+SWITCH_SPEECH_FLAG_PAUSE = 			(1 <<  4) - Pause toggle for playback
 </pre>
 */
 typedef enum {
-	SWITCH_SPEECH_FLAG_TTS =			(1 <<  0),
-	SWITCH_SPEECH_FLAG_ASR =			(1 <<  1),
-	SWITCH_SPEECH_FLAG_HASTEXT =		(1 <<  2),
-	SWITCH_SPEECH_FLAG_PEEK =			(1 <<  3),
-	SWITCH_SPEECH_FLAG_FREE_POOL =		(1 <<  4),
-	SWITCH_SPEECH_FLAG_BLOCKING =		(1 <<  5),
-	SWITCH_SPEECH_FLAG_PAUSE =			(1 <<  6)
+	SWITCH_SPEECH_FLAG_NONE =			0,
+	SWITCH_SPEECH_FLAG_HASTEXT =		(1 <<  0),
+	SWITCH_SPEECH_FLAG_PEEK =			(1 <<  1),
+	SWITCH_SPEECH_FLAG_FREE_POOL =		(1 <<  2),
+	SWITCH_SPEECH_FLAG_BLOCKING =		(1 <<  3),
+	SWITCH_SPEECH_FLAG_PAUSE =			(1 <<  4)
 
 } switch_speech_flag_t;
 
+/*!
+  \enum switch_asr_flag_t
+  \brief Asr related flags
+<pre>
+SWITCH_ASR_FLAG_DATA =			(1 <<  0) - Interface has data
+SWITCH_ASR_FLAG_FREE_POOL =		(1 <<  1) - Pool needs to be freed
+SWITCH_ASR_FLAG_CLOSED = 		(1 <<  2) - Interface has been closed
+SWITCH_ASR_FLAG_FIRE_EVENTS =	(1 <<  3) - Fire all speech events
+SWITCH_ASR_FLAG_AUTO_RESUME =   (1 <<  4) - Auto Resume
+</pre>
+*/
+typedef enum {
+	SWITCH_ASR_FLAG_NONE =			0,
+	SWITCH_ASR_FLAG_DATA =			(1 <<  0),
+	SWITCH_ASR_FLAG_FREE_POOL =		(1 <<  1),
+	SWITCH_ASR_FLAG_CLOSED =		(1 <<  2),
+	SWITCH_ASR_FLAG_FIRE_EVENTS =	(1 <<  3),
+	SWITCH_ASR_FLAG_AUTO_RESUME = 	(1 <<  4)
+} switch_asr_flag_t;
 
 /*!
   \enum switch_directory_flag_t
@@ -584,7 +607,22 @@
 		SWITCH_TIMER_FLAG_FREE_POOL =		(1 <<  0),
 } switch_timer_flag_t;
 
+
 /*!
+  \enum switch_timer_flag_t
+  \brief Timer related flags
+<pre>
+SMBF_READ_STREAM - Include the Read Stream
+SMBF_WRITE_STREAM - Include the Write Stream
+</pre>
+*/
+typedef enum {
+	SMBF_BOTH = 0,
+	SMBF_READ_STREAM = (1 << 0),
+	SMBF_WRITE_STREAM = (1 << 1)
+} switch_media_bug_flag_t;
+
+/*!
   \enum switch_file_flag_t
   \brief File flags
 <pre>
@@ -653,6 +691,7 @@
 	SWITCH_EVENT_PRESENCE			- Presence Info
 	SWITCH_EVENT_CODEC				- Codec Change
 	SWITCH_EVENT_BACKGROUND_JOB		- Background Job
+	SWITCH_EVENT_DETECTED_SPEECH	- Detected Speech
     SWITCH_EVENT_ALL				- All events at once
 </pre>
 
@@ -690,6 +729,7 @@
 	SWITCH_EVENT_ROSTER,
 	SWITCH_EVENT_CODEC,
 	SWITCH_EVENT_BACKGROUND_JOB,
+	SWITCH_EVENT_DETECTED_SPEECH,
 	SWITCH_EVENT_ALL
 } switch_event_types_t;
 
@@ -800,10 +840,9 @@
 typedef struct switch_io_event_hook_send_dtmf switch_io_event_hook_send_dtmf_t;
 typedef struct switch_io_routines switch_io_routines_t;
 typedef struct switch_io_event_hooks switch_io_event_hooks_t;
-
 typedef struct switch_speech_handle switch_speech_handle_t;
+typedef struct switch_asr_handle switch_asr_handle_t;
 typedef struct switch_directory_handle switch_directory_handle_t;
-
 typedef struct switch_loadable_module_interface switch_loadable_module_interface_t;
 typedef struct switch_endpoint_interface switch_endpoint_interface_t;
 typedef struct switch_timer_interface switch_timer_interface_t;
@@ -813,6 +852,7 @@
 typedef struct switch_api_interface switch_api_interface_t;
 typedef struct switch_file_interface switch_file_interface_t;
 typedef struct switch_speech_interface switch_speech_interface_t;
+typedef struct switch_asr_interface switch_asr_interface_t;
 typedef struct switch_directory_interface switch_directory_interface_t;
 typedef struct switch_chat_interface switch_chat_interface_t;
 typedef struct switch_core_port_allocator switch_core_port_allocator_t;

Modified: freeswitch/trunk/src/mod/applications/mod_commands/mod_commands.c
==============================================================================
--- freeswitch/trunk/src/mod/applications/mod_commands/mod_commands.c	(original)
+++ freeswitch/trunk/src/mod/applications/mod_commands/mod_commands.c	Thu Nov  9 00:39:04 2006
@@ -393,10 +393,12 @@
 	switch_channel_t *caller_channel;
 	switch_core_session_t *caller_session;
 	char *argv[7] = {0};
-	int x, argc = 0;
+	int i = 0, x, argc = 0;
 	char *aleg, *exten, *dp, *context, *cid_name, *cid_num;
 	uint32_t timeout = 60;
 	switch_call_cause_t cause = SWITCH_CAUSE_NORMAL_CLEARING;
+	uint8_t machine = 1;
+
 	if (isession) {
 		stream->write_function(stream, "Illegal Usage\n");
 		return SWITCH_STATUS_SUCCESS;
@@ -414,13 +416,18 @@
 			argv[x] = NULL;
 		}
 	}
+	
+	if (!strcasecmp(argv[0], "machine")) {
+		machine = 1;
+		i++;
+	}
 
-	aleg = argv[0];
-	exten = argv[1];
-	dp = argv[2];
-	context = argv[3];
-	cid_name = argv[4];
-	cid_num = argv[5];
+	aleg = argv[i++];
+	exten = argv[i++];
+	dp = argv[i++];
+	context = argv[i++];
+	cid_name = argv[i++];
+	cid_num = argv[i++];
 	
 	if (!dp) {
 		dp = "XML";
@@ -435,7 +442,11 @@
 	}
 
 	if (switch_ivr_originate(NULL, &caller_session, &cause, aleg, timeout, &noop_state_handler, cid_name, cid_num, NULL) != SWITCH_STATUS_SUCCESS) {
-		stream->write_function(stream, "Cannot Create Outgoing Channel! [%s]\n", aleg);
+		if (machine) {
+			stream->write_function(stream, "fail: %s", switch_channel_cause2str(cause));
+		} else {
+			stream->write_function(stream, "Cannot Create Outgoing Channel! [%s] cause: %s\n", aleg, switch_channel_cause2str(cause));
+		}
 		return SWITCH_STATUS_SUCCESS;
 	} 
 
@@ -467,7 +478,13 @@
 	} else {
 		switch_ivr_session_transfer(caller_session, exten, dp, context);
 	}
-	stream->write_function(stream, "Created Session: %s\n", switch_core_session_get_uuid(caller_session));
+
+	if (machine) {
+		stream->write_function(stream, "success: %s\n", switch_core_session_get_uuid(caller_session));
+	} else {
+		stream->write_function(stream, "Created Session: %s\n", switch_core_session_get_uuid(caller_session));
+	}
+
 	return SWITCH_STATUS_SUCCESS;;
 }
 

Modified: freeswitch/trunk/src/mod/applications/mod_conference/mod_conference.c
==============================================================================
--- freeswitch/trunk/src/mod/applications/mod_conference/mod_conference.c	(original)
+++ freeswitch/trunk/src/mod/applications/mod_conference/mod_conference.c	Thu Nov  9 00:39:04 2006
@@ -666,7 +666,7 @@
 			switch_memory_pool_t *pool;
 
 			if (conference->fnode->type == NODE_TYPE_SPEECH) {
-				switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_TTS;
+				switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
 				switch_core_speech_close(&conference->fnode->sh, &flags);
 			} else {
 				switch_core_file_close(&conference->fnode->fh);
@@ -957,7 +957,7 @@
 				switch_memory_pool_t *pool;
 
 				if (member->fnode->type == NODE_TYPE_SPEECH) {
-					switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_TTS;
+					switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
 					switch_core_speech_close(&member->fnode->sh, &flags);
 				} else {
 					switch_core_file_close(&member->fnode->fh);
@@ -1340,7 +1340,7 @@
 {
 	confernce_file_node_t *fnode, *nptr;
 	switch_memory_pool_t *pool;
-	switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_TTS;
+	switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
 
 	if (!(conference->tts_engine && conference->tts_voice)) {
 		return SWITCH_STATUS_SUCCESS;
@@ -1399,7 +1399,7 @@
 {
 	confernce_file_node_t *fnode, *nptr;
 	switch_memory_pool_t *pool;
-	switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_TTS;
+	switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
 	uint32_t count;
 
 	switch_mutex_lock(conference->mutex);

Modified: freeswitch/trunk/src/mod/applications/mod_dptools/mod_dptools.c
==============================================================================
--- freeswitch/trunk/src/mod/applications/mod_dptools/mod_dptools.c	(original)
+++ freeswitch/trunk/src/mod/applications/mod_dptools/mod_dptools.c	Thu Nov  9 00:39:04 2006
@@ -34,7 +34,34 @@
 
 static const char modname[] = "mod_dptools";
 
+static const switch_application_interface_t detect_speech_application_interface;
 
+static void detect_speech_function(switch_core_session_t *session, char *data)
+{
+	char *argv[4];
+	int argc;
+	char *lbuf = NULL;
+
+	if ((lbuf = switch_core_session_strdup(session, data)) && (argc = switch_separate_string(lbuf, ' ', argv, (sizeof(argv) / sizeof(argv[0]))))) {
+		if (!strcasecmp(argv[0], "grammar") && argc >= 1) {
+			switch_ivr_detect_speech_load_grammar(session, argv[1], argv[2]);
+		} else if (!strcasecmp(argv[0], "nogrammar")) {
+			switch_ivr_detect_speech_unload_grammar(session, argv[1]);
+		} else if (!strcasecmp(argv[0], "pause")) {
+			switch_ivr_pause_detect_speech(session);
+		} else if (!strcasecmp(argv[0], "resume")) {
+			switch_ivr_resume_detect_speech(session);
+		} else if (!strcasecmp(argv[0], "stop")) {
+			switch_ivr_stop_detect_speech(session);
+		} else if (argc >= 3) {
+			switch_ivr_detect_speech(session, argv[0], argv[1], argv[2], argv[3], NULL);
+		}
+	} else {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Usage: %s\n", detect_speech_application_interface.syntax);
+	}
+	
+}
+
 static void ringback_function(switch_core_session_t *session, char *data)
 {
 	switch_channel_t *channel;
@@ -253,7 +280,6 @@
 	/*.next */ &chat_api_interface
 };
 
-
 static switch_api_interface_t presence_api_interface = {
 	/*.interface_name */ "presence",
 	/*.desc */ "presence",
@@ -262,6 +288,14 @@
 	/*.next */ &dptools_api_interface
 };
 
+static const switch_application_interface_t detect_speech_application_interface = {
+	/*.interface_name */ "detect_speech",
+	/*.application_function */ detect_speech_function,	
+	/* long_desc */ "Detect speech on a channel.",
+	/* short_desc */ "Detect speech",
+	/* syntax */ "<mod_name> <gram_name> <gram_path> [<addr>] OR grammar <gram_name> [<path>] OR pause OR resume",
+	/*.next */ NULL
+};
 
 static const switch_application_interface_t ringback_application_interface = {
 	/*.interface_name */ "ringback",
@@ -269,8 +303,7 @@
 	/* long_desc */ "Indicate Ringback on a channel.",
 	/* short_desc */ "Indicate Ringback",
 	/* syntax */ "",
-	/*.next */ NULL
-
+	/*.next */ &detect_speech_application_interface
 };
 
 static const switch_application_interface_t set_application_interface = {

Modified: freeswitch/trunk/src/mod/applications/mod_ivrtest/mod_ivrtest.c
==============================================================================
--- freeswitch/trunk/src/mod/applications/mod_ivrtest/mod_ivrtest.c	(original)
+++ freeswitch/trunk/src/mod/applications/mod_ivrtest/mod_ivrtest.c	Thu Nov  9 00:39:04 2006
@@ -167,6 +167,123 @@
 	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Done\n");
 }
 
+#if 1
+static void asrtest_function(switch_core_session_t *session, char *data)
+{
+	switch_ivr_detect_speech(session,
+							 "lumenvox",
+							 "demo",
+							 data,
+							 "127.0.0.1",
+							 NULL);
+}
+
+#else 
+static void asrtest_function(switch_core_session_t *session, char *data)
+{
+	switch_asr_handle_t ah = {0};
+	switch_asr_flag_t flags = SWITCH_ASR_FLAG_NONE;
+	switch_channel_t *channel = switch_core_session_get_channel(session);
+	char *codec_name = "L16";
+	switch_codec_t codec = {0}, *read_codec;
+	switch_frame_t write_frame = {0}, *write_frame_p = NULL;
+	char xdata[1024] = "";
+
+	read_codec = switch_core_session_get_read_codec(session);
+	assert(read_codec != NULL);
+	
+
+	if (switch_core_asr_open(&ah, "lumenvox",
+							 read_codec->implementation->iananame,
+							 8000,
+							 "127.0.0.1",
+							 &flags,
+							 switch_core_session_get_pool(session)) == SWITCH_STATUS_SUCCESS) {
+		if (strcmp(ah.codec, read_codec->implementation->iananame)) {
+			if (switch_core_codec_init(&codec,
+									   ah.codec,
+									   NULL,
+									   ah.rate,
+									   read_codec->implementation->microseconds_per_frame / 1000,
+									   read_codec->implementation->number_of_channels,
+									   SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
+									   NULL, switch_core_session_get_pool(session)) == SWITCH_STATUS_SUCCESS) {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activated\n");
+				switch_core_session_set_read_codec(session, &codec);		
+				write_frame.data = xdata;
+				write_frame.buflen = sizeof(xdata);
+				write_frame.codec = &codec;
+				write_frame_p = &write_frame;
+			} else {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Codec Activation Failed %s@%uhz %u channels %dms\n",
+								  codec_name, read_codec->implementation->samples_per_second, read_codec->implementation->number_of_channels,
+								  read_codec->implementation->microseconds_per_frame / 1000);
+				switch_core_session_reset(session);
+				return;
+			}
+		}
+		
+		
+		if (switch_core_asr_load_grammar(&ah, "demo", "/opt/lumenvox/engine_7.0/Lang/BuiltinGrammars/ABNFPhone.gram") != SWITCH_STATUS_SUCCESS) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Error loading Grammar\n");
+			goto end;
+		}
+		
+		while(switch_channel_ready(channel)) {
+			switch_frame_t *read_frame;
+			switch_status_t status = switch_core_session_read_frame(session, &read_frame, -1, 0);
+			char *xmlstr = NULL;
+			switch_xml_t xml = NULL, result;
+ 
+			if (!SWITCH_READ_ACCEPTABLE(status)) {
+				break;
+			}
+			
+			if (switch_test_flag(read_frame, SFF_CNG)) {
+				continue;
+			}
+
+			if (switch_core_asr_feed(&ah, read_frame->data, read_frame->datalen, &flags) != SWITCH_STATUS_SUCCESS) {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Error Feeding Data\n");
+				break;
+			}
+			
+			if (switch_core_asr_check_results(&ah, &flags) == SWITCH_STATUS_SUCCESS) {
+				if (switch_core_asr_get_results(&ah, &xmlstr, &flags) != SWITCH_STATUS_SUCCESS) {
+					break;
+				}
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "RAW XML\n========\n%s\n", xmlstr);
+
+				if ((xml = switch_xml_parse_str(xmlstr, strlen(xmlstr))) && (result = switch_xml_child(xml, "result"))) {
+					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Results [%s]\n", result->txt);
+					switch_xml_free(xml);
+				}
+				switch_safe_free(xmlstr);
+			}
+			
+			if (write_frame_p) {
+				write_frame.datalen = read_frame->datalen;
+				switch_core_session_write_frame(session, write_frame_p, -1, 0);
+			} else {
+				memset(read_frame->data, 0, read_frame->datalen);
+				switch_core_session_write_frame(session, read_frame, -1, 0);
+			}
+		}
+
+	end:
+		if (write_frame_p) {
+			switch_core_session_set_read_codec(session, read_codec);
+			switch_core_codec_destroy(&codec);
+		}
+
+		switch_core_asr_close(&ah, &flags);
+		switch_core_session_reset(session);
+	}
+
+}
+
+#endif
+
 static void ivrtest_function(switch_core_session_t *session, char *data)
 {
 	switch_channel_t *channel;
@@ -272,13 +389,20 @@
 	/*.next*/ &dirtest_application_interface
 };
 
+static const switch_application_interface_t asrtest_application_interface = {
+	/*.interface_name */ "asrtest",
+	/*.application_function */ asrtest_function,
+	NULL, NULL, NULL,
+	/*.next*/ &ivrtest_application_interface
+};
+
 static const switch_loadable_module_interface_t mod_ivrtest_module_interface = {
 	/*.module_name = */ modname,
 	/*.endpoint_interface = */ NULL,
 	/*.timer_interface = */ NULL,
 	/*.dialplan_interface = */ NULL,
 	/*.codec_interface = */ NULL,
-	/*.application_interface */ &ivrtest_application_interface
+	/*.application_interface */ &asrtest_application_interface
 };
 
 SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface, char *filename)

Modified: freeswitch/trunk/src/mod/applications/mod_rss/mod_rss.c
==============================================================================
--- freeswitch/trunk/src/mod/applications/mod_rss/mod_rss.c	(original)
+++ freeswitch/trunk/src/mod/applications/mod_rss/mod_rss.c	Thu Nov  9 00:39:04 2006
@@ -169,7 +169,7 @@
 	char *voice = TTS_DEFAULT_VOICE;
 	char *timer_name = NULL;
 	switch_speech_handle_t sh;
-    switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_TTS;
+    switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
 	switch_core_thread_session_t thread_session;
 	uint32_t rate, interval = 20;
 	int stream_id = 0;

Modified: freeswitch/trunk/src/mod/asr_tts/mod_cepstral/mod_cepstral.c
==============================================================================
--- freeswitch/trunk/src/mod/asr_tts/mod_cepstral/mod_cepstral.c	(original)
+++ freeswitch/trunk/src/mod/asr_tts/mod_cepstral/mod_cepstral.c	Thu Nov  9 00:39:04 2006
@@ -109,70 +109,65 @@
 
 static switch_status_t cepstral_speech_open(switch_speech_handle_t *sh, char *voice_name, int rate, switch_speech_flag_t *flags)
 {
-	if (*flags & SWITCH_SPEECH_FLAG_ASR) {
-		return SWITCH_STATUS_FALSE;
+	cepstral_t *cepstral = switch_core_alloc(sh->memory_pool, sizeof(*cepstral));
+	char srate[25];
+
+	if (!cepstral) {
+		return SWITCH_STATUS_MEMERR;
 	}
-	if (*flags & SWITCH_SPEECH_FLAG_TTS) {
-		cepstral_t *cepstral = switch_core_alloc(sh->memory_pool, sizeof(*cepstral));
-		char srate[25];
 
-		if (!cepstral) {
-			return SWITCH_STATUS_MEMERR;
-		}
+	if (switch_buffer_create_dynamic(&cepstral->audio_buffer, MY_BLOCK_SIZE, MY_BUF_LEN, 0) != SWITCH_STATUS_SUCCESS) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Write Buffer Failed!\n");
+		return SWITCH_STATUS_MEMERR;
+	}
 
-		if (switch_buffer_create_dynamic(&cepstral->audio_buffer, MY_BLOCK_SIZE, MY_BUF_LEN, 0) != SWITCH_STATUS_SUCCESS) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Write Buffer Failed!\n");
-			return SWITCH_STATUS_MEMERR;
-		}
 
+	switch_mutex_init(&cepstral->audio_lock, SWITCH_MUTEX_NESTED, sh->memory_pool);
 
-		switch_mutex_init(&cepstral->audio_lock, SWITCH_MUTEX_NESTED, sh->memory_pool);
 
+	cepstral->params = swift_params_new(NULL);
+	swift_params_set_string(cepstral->params, "audio/encoding", "pcm16");
+	snprintf(srate, sizeof(srate), "%d", rate);
+	swift_params_set_string(cepstral->params, "audio/sampling-rate", srate);
 
-		cepstral->params = swift_params_new(NULL);
-		swift_params_set_string(cepstral->params, "audio/encoding", "pcm16");
-		snprintf(srate, sizeof(srate), "%d", rate);
-		swift_params_set_string(cepstral->params, "audio/sampling-rate", srate);
 
+	/* Open a Swift Port through which to make TTS calls */
+	if (SWIFT_FAILED(cepstral->port = swift_port_open(engine, cepstral->params))) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to open Swift Port.");
+		goto all_done;
+	}
 
-		/* Open a Swift Port through which to make TTS calls */
-		if (SWIFT_FAILED(cepstral->port = swift_port_open(engine, cepstral->params))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to open Swift Port.");
+		
+	if (voice_name && SWIFT_FAILED(swift_port_set_voice_by_name(cepstral->port, voice_name))) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Invalid voice %s!\n", voice_name);
+		voice_name = NULL;
+	}
+
+	if (!voice_name) {
+		/* Find the first voice on the system */
+		if ((cepstral->voice = swift_port_find_first_voice(cepstral->port, NULL, NULL)) == NULL) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to find any voices!\n");
 			goto all_done;
 		}
 
-		
-		if (voice_name && SWIFT_FAILED(swift_port_set_voice_by_name(cepstral->port, voice_name))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Invalid voice %s!\n", voice_name);
-			voice_name = NULL;
+		/* Set the voice found by find_first_voice() as the port's current voice */
+		if ( SWIFT_FAILED(swift_port_set_voice(cepstral->port, cepstral->voice)) ) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to set voice.\n");
+			goto all_done;
 		}
 
-		if (!voice_name) {
-			/* Find the first voice on the system */
-			if ((cepstral->voice = swift_port_find_first_voice(cepstral->port, NULL, NULL)) == NULL) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to find any voices!\n");
-				goto all_done;
-			}
+		voice_name = (char *) swift_voice_get_attribute(cepstral->voice, "name");
+	}
 
-			/* Set the voice found by find_first_voice() as the port's current voice */
-			if ( SWIFT_FAILED(swift_port_set_voice(cepstral->port, cepstral->voice)) ) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to set voice.\n");
-				goto all_done;
-			}
-
-			voice_name = (char *) swift_voice_get_attribute(cepstral->voice, "name");
-		}
-
-		if (voice_name) {
-            switch_copy_string(sh->voice, voice_name, sizeof(sh->voice));
-        }
-
-		swift_port_set_callback(cepstral->port, &write_audio, SWIFT_EVENT_AUDIO, cepstral);
-
-		sh->private_info = cepstral;
-		return SWITCH_STATUS_SUCCESS;
+	if (voice_name) {
+		switch_copy_string(sh->voice, voice_name, sizeof(sh->voice));
 	}
 
+	swift_port_set_callback(cepstral->port, &write_audio, SWIFT_EVENT_AUDIO, cepstral);
+
+	sh->private_info = cepstral;
+	return SWITCH_STATUS_SUCCESS;
+	
  all_done:
 	return SWITCH_STATUS_FALSE;
 }
@@ -227,7 +222,7 @@
 			return SWITCH_STATUS_FALSE;
 		}
 
-		swift_port_speak_text(cepstral->port, "<break time=\"400ms\"/>", 0, NULL, &cepstral->tts_stream, NULL); 
+		swift_port_speak_text(cepstral->port, "<break time=\"500ms\"/>", 0, NULL, &cepstral->tts_stream, NULL); 
 		swift_port_speak_text(cepstral->port, text, 0, NULL, &cepstral->tts_stream, NULL); 
 	}
 
@@ -252,10 +247,10 @@
 }
 
 static switch_status_t cepstral_speech_read_tts(switch_speech_handle_t *sh,
-											  void *data,
-											  size_t *datalen,
-											  uint32_t *rate,
-											  switch_speech_flag_t *flags) 
+												void *data,
+												size_t *datalen,
+												uint32_t *rate,
+												switch_speech_flag_t *flags) 
 {
 	cepstral_t *cepstral;
 	size_t desired = *datalen;
@@ -404,8 +399,6 @@
 	/*.interface_name*/			"cepstral",
 	/*.speech_open*/			cepstral_speech_open,
 	/*.speech_close*/			cepstral_speech_close,
-	/*.speech_feed_asr*/		NULL,
-	/*.speech_interpret_asr*/	NULL,
 	/*.speech_feed_tts*/		cepstral_speech_feed_tts,
 	/*.speech_read_tts*/		cepstral_speech_read_tts,
 	/*.speech_flush_tts*/		cepstral_speech_flush_tts,

Modified: freeswitch/trunk/src/mod/event_handlers/mod_event_socket/mod_event_socket.c
==============================================================================
--- freeswitch/trunk/src/mod/event_handlers/mod_event_socket/mod_event_socket.c	(original)
+++ freeswitch/trunk/src/mod/event_handlers/mod_event_socket/mod_event_socket.c	Thu Nov  9 00:39:04 2006
@@ -77,6 +77,7 @@
 	char *ip;
 	uint16_t port;
 	char *password;
+	int done;
 } prefs;
 
 SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_pref_ip, prefs.ip)
@@ -166,6 +167,8 @@
 {
 	listener_t *l;
 
+	prefs.done = 1;
+
 	close_socket(&listen_list.sock);
 
 	switch_mutex_lock(listen_list.mutex);
@@ -1003,7 +1006,11 @@
 		}
 		
 		if ((rv = switch_socket_accept(&inbound_socket, listen_list.sock, listener_pool))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Socket Error\n");
+			if (prefs.done) {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Shutting Down\n");
+			} else {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Socket Error\n");
+			}
 			break;
 		}
 		

Modified: freeswitch/trunk/src/mod/languages/mod_spidermonkey/mod_spidermonkey.c
==============================================================================
--- freeswitch/trunk/src/mod/languages/mod_spidermonkey/mod_spidermonkey.c	(original)
+++ freeswitch/trunk/src/mod/languages/mod_spidermonkey/mod_spidermonkey.c	Thu Nov  9 00:39:04 2006
@@ -97,13 +97,18 @@
 	S_HUP = (1 << 0)
 } session_flag_t;
 
-struct dtmf_callback_state {
+struct input_callback_state {
 	struct js_session *session_state;
 	char code_buffer[1024];
 	size_t code_buffer_len;
 	char ret_buffer[1024];
 	int ret_buffer_len;
 	int digit_count;
+	JSFunction *function;
+	jsval arg;
+	jsval ret;
+	JSContext *cx;
+	JSObject *obj;
 	void *extra;
 };
 
@@ -125,8 +130,9 @@
 	switch_memory_pool_t *pool;
 	switch_timer_t *timer;
 	switch_timer_t timer_base;
-	char code_buffer[1024];
-	char ret_val[1024];
+	JSFunction *function;
+	jsval arg;
+	jsval ret;
 	unsigned int flags;
 };
 
@@ -141,52 +147,65 @@
 };
 
 struct db_obj {
-	switch_memory_pool_t *pool;
-	switch_core_db_t *db;
-	switch_core_db_stmt_t *stmt;
-	char *dbname;
-	char code_buffer[2048];
-	JSContext *cx;
-	JSObject *obj;
+    switch_memory_pool_t *pool;
+    switch_core_db_t *db;
+    switch_core_db_stmt_t *stmt;
+    char *dbname;
+    char code_buffer[2048];
+    JSContext *cx;
+    JSObject *obj;
 };
 
 
+
+struct event_obj {
+	switch_event_t *event;
+	int freed;
+};
+
 /* Event Object */
 /*********************************************************************************/
 static JSBool event_construct(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
 	if (argc > 0) {
 		switch_event_t *event;
+		struct event_obj *eo;
 		switch_event_types_t etype;
 		char *ename = JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
 
-		if (switch_name_event(ename, &etype) != SWITCH_STATUS_SUCCESS) {
-			*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
-			return JS_TRUE;
-		}
+		if ((eo = malloc(sizeof(*eo)))) {
 
-		if (etype == SWITCH_EVENT_CUSTOM) {
-			char *subclass_name;
-			if (argc < 1) {
+			if (switch_name_event(ename, &etype) != SWITCH_STATUS_SUCCESS) {
 				*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
 				return JS_TRUE;
 			}
-			
-			subclass_name = JS_GetStringBytes(JS_ValueToString(cx, argv[1]));
-			if (switch_event_create_subclass(&event, etype, subclass_name) != SWITCH_STATUS_SUCCESS) {
-				*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
-				return JS_TRUE;
-			}
 
-		} else {
-			if (!switch_event_create(&event, etype) != SWITCH_STATUS_SUCCESS) {
-				*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
-				return JS_TRUE;
+			if (etype == SWITCH_EVENT_CUSTOM) {
+				char *subclass_name;
+				if (argc < 1) {
+					*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
+					return JS_TRUE;
+				}
+				
+				subclass_name = JS_GetStringBytes(JS_ValueToString(cx, argv[1]));
+				if (switch_event_create_subclass(&event, etype, subclass_name) != SWITCH_STATUS_SUCCESS) {
+					*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
+					return JS_TRUE;
+				}
+
+			} else {
+				if (!switch_event_create(&event, etype) != SWITCH_STATUS_SUCCESS) {
+					*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
+					return JS_TRUE;
+				}
 			}
-		}
 
-		JS_SetPrivate(cx, obj, event);
-		return JS_TRUE;
+			eo->event = event;
+			eo->freed = 0;
+
+			JS_SetPrivate(cx, obj, eo);
+			return JS_TRUE;
+		}
 	}
 
 	return JS_FALSE;
@@ -194,18 +213,21 @@
 
 static void event_destroy(JSContext *cx, JSObject *obj)
 {
-	switch_event_t *event = JS_GetPrivate(cx, obj);
+	struct event_obj *eo = JS_GetPrivate(cx, obj);
 
-	if (event) {
-		switch_event_destroy(&event);
+	if (eo) {
+		if (!eo->freed && eo->event) {
+			switch_event_destroy(&eo->event);
+		}
+		switch_safe_free(eo);
 	}
 }
 
 static JSBool event_add_header(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
-	switch_event_t *event = JS_GetPrivate(cx, obj);
+	struct event_obj *eo = JS_GetPrivate(cx, obj);
 
-	if (!event) {
+	if (!eo || eo->freed) {
 		*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
 		return JS_TRUE;
 	}
@@ -213,7 +235,7 @@
 	if (argc > 1) {
 		char *hname = JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
 		char *hval = JS_GetStringBytes(JS_ValueToString(cx, argv[1]));
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, hname, hval);
+		switch_event_add_header(eo->event, SWITCH_STACK_BOTTOM, hname, hval);
 		*rval = BOOLEAN_TO_JSVAL( JS_TRUE );
 		return JS_TRUE;
 	}
@@ -224,16 +246,16 @@
 
 static JSBool event_get_header(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
-	switch_event_t *event = JS_GetPrivate(cx, obj);
+	struct event_obj *eo = JS_GetPrivate(cx, obj);
 
-	if (!event) {
+	if (!eo) {
 		*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
 		return JS_TRUE;
 	}
 
 	if (argc > 0) {
 		char *hname = JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
-		char *val = switch_event_get_header(event, hname);
+		char *val = switch_event_get_header(eo->event, hname);
 		*rval = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, val));
 		return JS_TRUE;
 	}
@@ -244,16 +266,16 @@
 
 static JSBool event_add_body(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
-	switch_event_t *event = JS_GetPrivate(cx, obj);
+	struct event_obj *eo = JS_GetPrivate(cx, obj);
 
-	if (!event) {
+	if (!eo || eo->freed) {
 		*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
 		return JS_TRUE;
 	}
 
 	if (argc > 0) {
 		char *body = JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
-		switch_event_add_body(event, body);
+		switch_event_add_body(eo->event, body);
 		*rval = BOOLEAN_TO_JSVAL( JS_TRUE );
 		return JS_TRUE;
 	}
@@ -264,25 +286,39 @@
 
 static JSBool event_get_body(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
-	switch_event_t *event = JS_GetPrivate(cx, obj);
+	struct event_obj *eo = JS_GetPrivate(cx, obj);
 
-	if (!event) {
+	if (!eo) {
 		*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
 		return JS_TRUE;
 	}
 
-	*rval = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, switch_event_get_body(event)));
+	*rval = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, switch_event_get_body(eo->event)));
 
 	return JS_TRUE;
 }
 
+static JSBool event_get_type(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+{
+	struct event_obj *eo = JS_GetPrivate(cx, obj);
+
+	if (!eo) {
+		*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
+		return JS_TRUE;
+	}
+
+	*rval = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, switch_event_name(eo->event->event_id)));
+	
+	return JS_TRUE;
+}
+
 static JSBool event_serialize(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
-	switch_event_t *event = JS_GetPrivate(cx, obj);
+	struct event_obj *eo = JS_GetPrivate(cx, obj);
 	char buf[1024];
 	uint8_t isxml = 0;
 
-	if (!event) {
+	if (!eo) {
 		*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
 		return JS_TRUE;
 	}
@@ -297,7 +333,7 @@
 	if (isxml) {
 		switch_xml_t xml;
 		char *xmlstr;
-		if ((xml = switch_event_xmlize(event, NULL))) {
+		if ((xml = switch_event_xmlize(eo->event, NULL))) {
             xmlstr = switch_xml_toxml(xml);
 			*rval = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, xmlstr));
 			switch_xml_free(xml);
@@ -306,7 +342,7 @@
 			*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
 		}
 	} else {
-		switch_event_serialize(event, buf, sizeof(buf), NULL);
+		switch_event_serialize(eo->event, buf, sizeof(buf), NULL);
 		*rval = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, buf));
 	}
 
@@ -315,11 +351,12 @@
 
 static JSBool event_fire(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
-	switch_event_t *event = JS_GetPrivate(cx, obj);
+	struct event_obj *eo = JS_GetPrivate(cx, obj);
 
-	if (event) {
-		switch_event_fire(&event);
+	if (eo) {
+		switch_event_fire(&eo->event);
 		JS_SetPrivate(cx, obj, NULL);
+		switch_safe_free(eo);
 		*rval = BOOLEAN_TO_JSVAL( JS_TRUE );
 		return JS_TRUE;
 	}
@@ -330,11 +367,14 @@
 
 static JSBool event_destroy_(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
-	switch_event_t *event = JS_GetPrivate(cx, obj);
-
-	if (event) {
-		switch_event_destroy(&event);
+	struct event_obj *eo = JS_GetPrivate(cx, obj);
+	
+	if (eo) {
+		if (!eo->freed) {
+			switch_event_destroy(&eo->event);
+		}
 		JS_SetPrivate(cx, obj, NULL);
+		switch_safe_free(eo);
 		*rval = BOOLEAN_TO_JSVAL( JS_TRUE );
 		return JS_TRUE;
 	}
@@ -354,6 +394,7 @@
 	{"getHeader", event_get_header, 1},
 	{"addBody", event_add_body, 1},
 	{"getBody", event_get_body, 1},
+	{"getType", event_get_type, 1},
 	{"serialize", event_serialize, 0},
 	{"fire", event_fire, 0},
 	{"destroy", event_destroy_, 0},
@@ -410,7 +451,8 @@
 static void js_error(JSContext *cx, const char *message, JSErrorReport *report)
 {
 	if (message) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "%s\n", message);
+		switch_log_printf(SWITCH_CHANNEL_ID_LOG, (char *)report->filename, modname, report->lineno, SWITCH_LOG_ERROR,
+						  "%s %s%s\n", message, report->linebuf ? "near " : "", report->linebuf ? report->linebuf : "");
 	}
 	
 }
@@ -433,247 +475,204 @@
 	return SWITCH_STATUS_SUCCESS;
 }
 
-static switch_status_t js_stream_dtmf_callback(switch_core_session_t *session, void *input, switch_input_type_t itype, void *buf, unsigned int buflen)
+JSObject *new_js_event(switch_event_t *event, char *name, JSContext *cx, JSObject *obj)
 {
+	struct event_obj *eo;
+	JSObject *Event = NULL;
+
+	if ((eo = malloc(sizeof(*eo)))) {
+		eo->event = event;
+		eo->freed = 1;
+		if ((Event = JS_DefineObject(cx, obj, name, &event_class, NULL, 0))) {
+			if ((JS_SetPrivate(cx, Event, eo) &&
+				 JS_DefineProperties(cx, Event, event_props) &&
+				 JS_DefineFunctions(cx, Event, event_methods))) {
+			}
+		}
+	}
+	return Event;
+}
+
+
+static switch_status_t js_common_callback(switch_core_session_t *session, void *input, switch_input_type_t itype, void *buf, unsigned int buflen)
+{
+	char *dtmf = NULL;
+	switch_event_t *event = NULL;
+	struct input_callback_state *cb_state = buf;
+	struct js_session *jss = cb_state->session_state;
+	uintN argc = 0;
+	jsval argv[4];
+	JSObject *Event = NULL;
+
+	if (!jss) {
+		return SWITCH_STATUS_FALSE;
+	}
+
 	switch (itype) {
-	case SWITCH_INPUT_TYPE_DTMF: {
-		char *dtmf = (char *) input;
-		char code[2048];
-		struct dtmf_callback_state *cb_state = buf;
-		struct js_session *jss = cb_state->session_state;
-		switch_file_handle_t *fh = cb_state->extra;
-		jsval rval;
-		char *ret;
-	
-		if (!jss) {
+	case SWITCH_INPUT_TYPE_EVENT:
+		if ((event = (switch_event_t *) input)) {
+			if ((Event = new_js_event(event, "_XX_EVENT_XX_", cb_state->cx, cb_state->obj))) {
+				argv[argc++] = STRING_TO_JSVAL (JS_NewStringCopyZ(cb_state->cx, "event"));
+				argv[argc++] = OBJECT_TO_JSVAL(Event);
+			}
+		}
+		if (!Event) {
 			return SWITCH_STATUS_FALSE;
 		}
-	
-		if (cb_state->digit_count || (cb_state->code_buffer[0] > 47 && cb_state->code_buffer[0] < 58)) {
-			char *d;
-			if (!cb_state->digit_count) {
-				cb_state->digit_count = atoi(cb_state->code_buffer);
-			}
+		break;
+	case SWITCH_INPUT_TYPE_DTMF: 
+		dtmf = (char *) input;
+		argv[argc++] = STRING_TO_JSVAL (JS_NewStringCopyZ(cb_state->cx, "dtmf"));
+		argv[argc++] = STRING_TO_JSVAL (JS_NewStringCopyZ(cb_state->cx, dtmf));
+		break;
+	}
 
-			for(d = dtmf; *d; d++) {
-				cb_state->ret_buffer[cb_state->ret_buffer_len++] = *d;
-				if ((cb_state->ret_buffer_len > cb_state->digit_count)||
-					(cb_state->ret_buffer_len > (int32_t) sizeof(cb_state->ret_buffer))||
-					(cb_state->ret_buffer_len >= cb_state->digit_count)
-					) {
-					return SWITCH_STATUS_FALSE;
-				}
-			}
-			return SWITCH_STATUS_SUCCESS;
-		} else {
-			snprintf(code, sizeof(code), "~%s(\"%s\")", cb_state->code_buffer, dtmf);
-			eval_some_js(code, jss->cx, jss->obj, &rval);
-			ret = JS_GetStringBytes(JS_ValueToString(jss->cx, rval));
+	if (cb_state->arg) {
+		argv[argc++] = cb_state->arg;
+	}
 
-			if (!strncasecmp(ret, "speed", 4)) {
-				char *p;
+	JS_CallFunction(cb_state->cx, cb_state->obj, cb_state->function, argc, argv, &cb_state->ret);
+
+	return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t js_stream_input_callback(switch_core_session_t *session, void *input, switch_input_type_t itype, void *buf, unsigned int buflen)
+{
+	char *ret;
+	switch_status_t status;
+	struct input_callback_state *cb_state = buf;
+	switch_file_handle_t *fh = cb_state->extra;
+	struct js_session *jss = cb_state->session_state;
+
+	if ((status = js_common_callback(session, input, itype, buf, buflen)) != SWITCH_STATUS_SUCCESS) {
+		return status;
+	}
+	
+	if ((ret = JS_GetStringBytes(JS_ValueToString(cb_state->cx, cb_state->ret)))) {
+		if (!strncasecmp(ret, "speed", 4)) {
+			char *p;
 			
-				if ((p = strchr(ret, ':'))) {
-					p++;
-					if (*p == '+' || *p == '-') {
-						int step;
-						if (!(step = atoi(p))) {
-							step = 1;
-						}
-						fh->speed += step;
-					} else {
-						int speed = atoi(p);
-						fh->speed = speed;
+			if ((p = strchr(ret, ':'))) {
+				p++;
+				if (*p == '+' || *p == '-') {
+					int step;
+					if (!(step = atoi(p))) {
+						step = 1;
 					}
-					return SWITCH_STATUS_SUCCESS;
-				}
-			
-				return SWITCH_STATUS_FALSE;
-			} else if (!strcasecmp(ret, "pause")) {
-				if (switch_test_flag(fh, SWITCH_FILE_PAUSE)) {
-					switch_clear_flag(fh, SWITCH_FILE_PAUSE);
+					fh->speed += step;
 				} else {
-					switch_set_flag(fh, SWITCH_FILE_PAUSE);
+					int speed = atoi(p);
+					fh->speed = speed;
 				}
 				return SWITCH_STATUS_SUCCESS;
-			} else if (!strcasecmp(ret, "restart")) {
-				unsigned int pos = 0;
-				fh->speed = 0;
-				switch_core_file_seek(fh, &pos, 0, SEEK_SET);
-				return SWITCH_STATUS_SUCCESS;
-			} else if (!strncasecmp(ret, "seek", 4)) {
-				switch_codec_t *codec;
-				unsigned int samps = 0;
-				unsigned int pos = 0;
-				char *p;
-				codec = switch_core_session_get_read_codec(jss->session);
+			}
+			
+			return SWITCH_STATUS_FALSE;
+		} else if (!strcasecmp(ret, "pause")) {
+			if (switch_test_flag(fh, SWITCH_FILE_PAUSE)) {
+				switch_clear_flag(fh, SWITCH_FILE_PAUSE);
+			} else {
+				switch_set_flag(fh, SWITCH_FILE_PAUSE);
+			}
+			return SWITCH_STATUS_SUCCESS;
+		} else if (!strcasecmp(ret, "restart")) {
+			unsigned int pos = 0;
+			fh->speed = 0;
+			switch_core_file_seek(fh, &pos, 0, SEEK_SET);
+			return SWITCH_STATUS_SUCCESS;
+		} else if (!strncasecmp(ret, "seek", 4)) {
+			switch_codec_t *codec;
+			unsigned int samps = 0;
+			unsigned int pos = 0;
+			char *p;
+			codec = switch_core_session_get_read_codec(jss->session);
 
-				if ((p = strchr(ret, ':'))) {
-					p++;
-					if (*p == '+' || *p == '-') {
-						int step;
-						if (!(step = atoi(p))) {
-							step = 1000;
-						}
-						if (step > 0) {
-							samps = step * (codec->implementation->samples_per_second / 1000);
-							switch_core_file_seek(fh, &pos, samps, SEEK_CUR);		
-						} else {
-							samps = step * (codec->implementation->samples_per_second / 1000);
-							switch_core_file_seek(fh, &pos, fh->pos - samps, SEEK_SET);
-						}
+			if ((p = strchr(ret, ':'))) {
+				p++;
+				if (*p == '+' || *p == '-') {
+					int step;
+					if (!(step = atoi(p))) {
+						step = 1000;
+					}
+					if (step > 0) {
+						samps = step * (codec->implementation->samples_per_second / 1000);
+						switch_core_file_seek(fh, &pos, samps, SEEK_CUR);		
 					} else {
-						samps = atoi(p) * (codec->implementation->samples_per_second / 1000);
-						switch_core_file_seek(fh, &pos, samps, SEEK_SET);
+						samps = step * (codec->implementation->samples_per_second / 1000);
+						switch_core_file_seek(fh, &pos, fh->pos - samps, SEEK_SET);
 					}
+				} else {
+					samps = atoi(p) * (codec->implementation->samples_per_second / 1000);
+					switch_core_file_seek(fh, &pos, samps, SEEK_SET);
 				}
-
-				return SWITCH_STATUS_SUCCESS;
 			}
 
-			if (!strcmp(ret, "true") || !strcmp(ret, "undefined")) {
-				return SWITCH_STATUS_SUCCESS;
-			}
-	
-			if (ret) {
-				switch_copy_string(cb_state->ret_buffer, ret, sizeof(cb_state->ret_buffer));
-			}
+			return SWITCH_STATUS_SUCCESS;
 		}
 
-		return SWITCH_STATUS_FALSE;
+		if (!strcmp(ret, "true") || !strcmp(ret, "undefined")) {
+			return SWITCH_STATUS_SUCCESS;
+		}
+
+		return SWITCH_STATUS_BREAK;
 	}
-		break;
-	default:
-		break;
-	}
 	return SWITCH_STATUS_SUCCESS;
-
 }
 
-static switch_status_t js_record_dtmf_callback(switch_core_session_t *session, void *input, switch_input_type_t itype, void *buf, unsigned int buflen)
+static switch_status_t js_record_input_callback(switch_core_session_t *session, void *input, switch_input_type_t itype, void *buf, unsigned int buflen)
 {
-	switch (itype) {
-	case SWITCH_INPUT_TYPE_DTMF: {
-		char *dtmf = (char *) input;
-		char code[2048];
-		struct dtmf_callback_state *cb_state = buf;
-		struct js_session *jss = cb_state->session_state;
-		switch_file_handle_t *fh = cb_state->extra;
-		jsval rval;
-		char *ret;
+	char *ret;
+	switch_status_t status;
+	struct input_callback_state *cb_state = buf;
+	switch_file_handle_t *fh = cb_state->extra;
+
+	if ((status = js_common_callback(session, input, itype, buf, buflen)) != SWITCH_STATUS_SUCCESS) {
+		return status;
+	}
 	
-		if (!jss) {
-			return SWITCH_STATUS_FALSE;
-		}
-	
-		if (cb_state->digit_count || (cb_state->code_buffer[0] > 47 && cb_state->code_buffer[0] < 58)) {
-			char *d;
-			if (!cb_state->digit_count) {
-				cb_state->digit_count = atoi(cb_state->code_buffer);
+	if ((ret = JS_GetStringBytes(JS_ValueToString(cb_state->cx, cb_state->ret)))) {
+		if (!strcasecmp(ret, "pause")) {
+			if (switch_test_flag(fh, SWITCH_FILE_PAUSE)) {
+				switch_clear_flag(fh, SWITCH_FILE_PAUSE);
+			} else {
+				switch_set_flag(fh, SWITCH_FILE_PAUSE);
 			}
-
-			for(d = dtmf; *d; d++) {
-				cb_state->ret_buffer[cb_state->ret_buffer_len++] = *d;
-				if ((cb_state->ret_buffer_len > cb_state->digit_count)||
-					(cb_state->ret_buffer_len > (int32_t) sizeof(cb_state->ret_buffer))||
-					(cb_state->ret_buffer_len >= cb_state->digit_count)
-					) {
-					return SWITCH_STATUS_FALSE;
-				}
-			}
 			return SWITCH_STATUS_SUCCESS;
-		} else {
-			snprintf(code, sizeof(code), "~%s(\"%s\")", cb_state->code_buffer, dtmf);
-			eval_some_js(code, jss->cx, jss->obj, &rval);
-			ret = JS_GetStringBytes(JS_ValueToString(jss->cx, rval));
+		} else if (!strcasecmp(ret, "restart")) {
+			unsigned int pos = 0;
+			fh->speed = 0;
+			switch_core_file_seek(fh, &pos, 0, SEEK_SET);
+			return SWITCH_STATUS_SUCCESS;
+		}
 
-			if (!strcasecmp(ret, "pause")) {
-				if (switch_test_flag(fh, SWITCH_FILE_PAUSE)) {
-					switch_clear_flag(fh, SWITCH_FILE_PAUSE);
-				} else {
-					switch_set_flag(fh, SWITCH_FILE_PAUSE);
-				}
-				return SWITCH_STATUS_SUCCESS;
-			} else if (!strcasecmp(ret, "restart")) {
-				unsigned int pos = 0;
-				fh->speed = 0;
-				switch_core_file_seek(fh, &pos, 0, SEEK_SET);
-				return SWITCH_STATUS_SUCCESS;
-			}
-
-			if (!strcmp(ret, "true") || !strcmp(ret, "undefined")) {
-				return SWITCH_STATUS_SUCCESS;
-			}
-	
-			if (ret) {
-				switch_copy_string(cb_state->ret_buffer, ret, sizeof(cb_state->ret_buffer));
-			}
+		if (!strcmp(ret, "true") || !strcmp(ret, "undefined")) {
+			return SWITCH_STATUS_SUCCESS;
 		}
-		return SWITCH_STATUS_FALSE;
+	
+		return SWITCH_STATUS_BREAK;
 	}
-		break;
-	default:
-		break;
-	}
 
 	return SWITCH_STATUS_SUCCESS;
 }
 
-
-static switch_status_t js_speak_dtmf_callback(switch_core_session_t *session, void *input, switch_input_type_t itype, void *buf, unsigned int buflen)
+static switch_status_t js_collect_input_callback(switch_core_session_t *session, void *input, switch_input_type_t itype, void *buf, unsigned int buflen)
 {
-	switch (itype) {
-	case SWITCH_INPUT_TYPE_DTMF: {
-		char *dtmf = (char *) input;
-		char code[2048];
-		struct dtmf_callback_state *cb_state = buf;
-		struct js_session *jss = cb_state->session_state;
-		jsval rval;
-		char *ret;
-	
-		if (!jss) {
-			return SWITCH_STATUS_FALSE;
-		}
-	
-		if (cb_state->digit_count || (cb_state->code_buffer[0] > 47 && cb_state->code_buffer[0] < 58)) {
-			char *d;
-			if (!cb_state->digit_count) {
-				cb_state->digit_count = atoi(cb_state->code_buffer);
-			}
+	char *ret;
+	switch_status_t status;
+	struct input_callback_state *cb_state = buf;
 
-			for(d = dtmf; *d; d++) {
-				cb_state->ret_buffer[cb_state->ret_buffer_len++] = *d;
-				if ((cb_state->ret_buffer_len > cb_state->digit_count)||
-					(cb_state->ret_buffer_len > (int32_t) sizeof(cb_state->ret_buffer))||
-					(cb_state->ret_buffer_len >= cb_state->digit_count)
-					) {
-					return SWITCH_STATUS_FALSE;
-				}
-			}
-			return SWITCH_STATUS_SUCCESS;
-		} else {
-			snprintf(code, sizeof(code), "~%s(\"%s\")", cb_state->code_buffer, dtmf);
-			eval_some_js(code, jss->cx, jss->obj, &rval);
-			ret = JS_GetStringBytes(JS_ValueToString(jss->cx, rval));
+	if ((status = js_common_callback(session, input, itype, buf, buflen)) != SWITCH_STATUS_SUCCESS) {
+		return status;
+	}
 
-			if (!strcmp(ret, "true") || !strcmp(ret, "undefined")) {
-				return SWITCH_STATUS_SUCCESS;
-			}
-	
-			if (ret) {
-				switch_copy_string(cb_state->ret_buffer, ret, sizeof(cb_state->ret_buffer));
-			}
+	if ((ret = JS_GetStringBytes(JS_ValueToString(cb_state->cx, cb_state->ret)))) {
+		if (!strcmp(ret, "true") || !strcmp(ret, "undefined")) {
+			return SWITCH_STATUS_SUCCESS;
 		}
-
-		return SWITCH_STATUS_FALSE;
+		return SWITCH_STATUS_BREAK;
 	}
-		break;
-	default:
-		break;
-	}
 
 	return SWITCH_STATUS_SUCCESS;
-	
 }
 
 static JSBool session_flush_digits(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
@@ -713,12 +712,13 @@
 	struct js_session *jss = JS_GetPrivate(cx, obj);
 	switch_channel_t *channel;
 	char *file_name = NULL;
-	char *dtmf_callback = NULL;
+	char *input_callback = NULL;
 	void *bp = NULL;
 	int len = 0;
 	switch_input_callback_function_t dtmf_func = NULL;
-	struct dtmf_callback_state cb_state = {0};
+	struct input_callback_state cb_state = {0};
 	switch_file_handle_t fh;
+	JSFunction *function;
 
 	channel = switch_core_session_get_channel(jss->session);
 	assert(channel != NULL);
@@ -730,15 +730,18 @@
 		}
 	}
 	if (argc > 1) {
-		dtmf_callback = JS_GetStringBytes(JS_ValueToString(cx, argv[1]));
-		if (switch_strlen_zero(dtmf_callback)) {
-			dtmf_callback = NULL;
-		} else {
+		if ((function = JS_ValueToFunction(cx, argv[1]))) {
 			memset(&cb_state, 0, sizeof(cb_state));
-			switch_copy_string(cb_state.code_buffer, dtmf_callback, sizeof(cb_state.code_buffer));
-			cb_state.code_buffer_len = strlen(cb_state.code_buffer);
+			switch_copy_string(cb_state.code_buffer, input_callback, sizeof(cb_state.code_buffer));
 			cb_state.session_state = jss;
-			dtmf_func = js_record_dtmf_callback;
+			cb_state.function = function;
+			cb_state.cx = cx;
+            cb_state.obj = obj;
+			if (argc > 2) {
+                cb_state.arg = argv[2];
+            }
+
+			dtmf_func = js_record_input_callback;
 			bp = &cb_state;
 			len = sizeof(cb_state);
 		}
@@ -748,6 +751,49 @@
 	cb_state.extra = &fh;
 
 	switch_ivr_record_file(jss->session, &fh, file_name, dtmf_func, bp, len);
+	*rval = cb_state.ret;
+
+	return (switch_channel_ready(channel)) ? JS_TRUE : JS_FALSE;
+}
+
+
+static JSBool session_collect_input(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+{
+	struct js_session *jss = JS_GetPrivate(cx, obj);
+	switch_channel_t *channel;
+	void *bp = NULL;
+	int len = 0;
+	int32 to = 0;
+	switch_input_callback_function_t dtmf_func = NULL;
+	struct input_callback_state cb_state = {0};
+	JSFunction *function;
+
+	channel = switch_core_session_get_channel(jss->session);
+	assert(channel != NULL);
+	
+	if (argc > 0) {
+		if ((function = JS_ValueToFunction(cx, argv[0]))) {
+			memset(&cb_state, 0, sizeof(cb_state));
+			cb_state.function = function;
+
+			if (argc > 1) {
+                cb_state.arg = argv[1];
+            }
+			
+			cb_state.session_state = jss;
+			cb_state.cx = cx;
+            cb_state.obj = obj;
+			dtmf_func = js_collect_input_callback;
+			bp = &cb_state;
+			len = sizeof(cb_state);
+		}
+	}
+
+	if (argc > 2) {
+		JS_ValueToInt32(jss->cx, argv[2], &to);
+	}
+
+	switch_ivr_collect_digits_callback(jss->session, dtmf_func, bp, len, to);
 	*rval = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, cb_state.ret_buffer));
 
 	return (switch_channel_ready(channel)) ? JS_TRUE : JS_FALSE;
@@ -759,12 +805,13 @@
 	switch_channel_t *channel;
 	char *file_name = NULL;
 	char *timer_name = NULL;
-	char *dtmf_callback = NULL;
+	//char *input_callback = NULL;
 	void *bp = NULL;
 	int len = 0;
 	switch_input_callback_function_t dtmf_func = NULL;
-	struct dtmf_callback_state cb_state = {0};
+	struct input_callback_state cb_state = {0};
 	switch_file_handle_t fh;
+	JSFunction *function;
 
 	channel = switch_core_session_get_channel(jss->session);
 	assert(channel != NULL);
@@ -782,15 +829,18 @@
 		}
 	}
 	if (argc > 2) {
-		dtmf_callback = JS_GetStringBytes(JS_ValueToString(cx, argv[2]));
-		if (switch_strlen_zero(dtmf_callback)) {
-			dtmf_callback = NULL;
-		} else {
+		if ((function = JS_ValueToFunction(cx, argv[2]))) {
 			memset(&cb_state, 0, sizeof(cb_state));
-			switch_copy_string(cb_state.code_buffer, dtmf_callback, sizeof(cb_state.code_buffer));
-			cb_state.code_buffer_len = strlen(cb_state.code_buffer);
+			cb_state.function = function;
+
+			if (argc > 3) {
+				cb_state.arg = argv[3];
+			}
+
 			cb_state.session_state = jss;
-			dtmf_func = js_stream_dtmf_callback;
+			cb_state.cx = cx;
+			cb_state.obj = obj;
+			dtmf_func = js_stream_input_callback;
 			bp = &cb_state;
 			len = sizeof(cb_state);
 		}
@@ -800,8 +850,8 @@
 	cb_state.extra = &fh;
 
 	switch_ivr_play_file(jss->session, &fh, file_name, timer_name, dtmf_func, bp, len);
-	*rval = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, cb_state.ret_buffer));
-
+	*rval = cb_state.ret;
+	
 	return (switch_channel_ready(channel)) ? JS_TRUE : JS_FALSE;
 }
 
@@ -861,13 +911,13 @@
 	char *tts_name = NULL;
 	char *voice_name = NULL;
 	char *text = NULL;
-	char *dtmf_callback = NULL;
 	char *timer_name = NULL;
 	switch_codec_t *codec;
 	void *bp = NULL;
 	int len = 0;
-	struct dtmf_callback_state cb_state = {0};
+	struct input_callback_state cb_state = {0};
 	switch_input_callback_function_t dtmf_func = NULL;
+	JSFunction *function;
 
 	channel = switch_core_session_get_channel(jss->session);
 	assert(channel != NULL);
@@ -882,15 +932,17 @@
 		text = JS_GetStringBytes(JS_ValueToString(cx, argv[2]));
 	}
 	if (argc > 3) {
-		dtmf_callback = JS_GetStringBytes(JS_ValueToString(cx, argv[3]));
-		if (switch_strlen_zero(dtmf_callback)) {
-			dtmf_callback = NULL;
-		} else {
+		if ((function = JS_ValueToFunction(cx, argv[3]))) {
 			memset(&cb_state, 0, sizeof(cb_state));
-			switch_copy_string(cb_state.code_buffer, dtmf_callback, sizeof(cb_state.code_buffer));
-			cb_state.code_buffer_len = strlen(cb_state.code_buffer);
+			cb_state.function = function;
+			if (argc > 4) {
+                cb_state.arg = argv[4];
+            }
+
+			cb_state.cx = cx;
+            cb_state.obj = obj;
 			cb_state.session_state = jss;
-			dtmf_func = js_speak_dtmf_callback;
+			dtmf_func = js_collect_input_callback;
 			bp = &cb_state;
 			len = sizeof(cb_state);
 		}
@@ -915,7 +967,7 @@
 						  bp,
 						  len);
 
-	*rval = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, cb_state.ret_buffer));
+	*rval = cb_state.ret;
 
 	return (switch_channel_ready(channel)) ? JS_TRUE : JS_FALSE;
 }
@@ -971,7 +1023,9 @@
 	return JS_TRUE;
 }
 
-static JSBool session_wait_for_answer(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+
+
+static JSBool session_wait_for_media(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
 	struct js_session *jss = JS_GetPrivate(cx, obj);
 	switch_channel_t *channel;
@@ -987,15 +1041,52 @@
 	}
 
 	for(;;) {
-		elapsed = (unsigned int)((switch_time_now() - started) / 1000);
-		if ((int32)elapsed > timeout || switch_channel_test_flag(channel, CF_ANSWERED) ||
-			switch_channel_test_flag(channel, CF_EARLY_MEDIA)) {
+		if (((elapsed = (unsigned int)((switch_time_now() - started) / 1000)) > (switch_time_t)timeout) || switch_channel_get_state(channel) >= CS_HANGUP) {
+			*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
+            break;
+		}
+
+		if (switch_channel_ready(channel) && (switch_channel_test_flag(channel, CF_ANSWERED) || switch_channel_test_flag(channel, CF_EARLY_MEDIA))) {
+			*rval = BOOLEAN_TO_JSVAL( JS_TRUE );
 			break;
 		}
 		
 		switch_yield(1000);
 	}
+	
+	return JS_TRUE;
+}
 
+
+static JSBool session_wait_for_answer(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+{
+	struct js_session *jss = JS_GetPrivate(cx, obj);
+	switch_channel_t *channel;
+	switch_time_t started;
+	unsigned int elapsed;
+	int32 timeout = 60;
+	channel = switch_core_session_get_channel(jss->session);
+	assert(channel != NULL);
+	started = switch_time_now();
+
+	if (argc > 0) {
+		JS_ValueToInt32(cx, argv[0], &timeout);
+	}
+
+	for(;;) {
+		if (((elapsed = (unsigned int)((switch_time_now() - started) / 1000)) > (switch_time_t)timeout) || switch_channel_get_state(channel) >= CS_HANGUP) {
+			*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
+            break;
+		}
+
+		if (switch_channel_ready(channel) && switch_channel_test_flag(channel, CF_ANSWERED)) {
+			*rval = BOOLEAN_TO_JSVAL( JS_TRUE );
+			break;
+		}
+		
+		switch_yield(1000);
+	}
+	
 	return JS_TRUE;
 }
 
@@ -1027,12 +1118,19 @@
 
 	if (switch_core_session_dequeue_event(jss->session, &event) == SWITCH_STATUS_SUCCESS) {
 		JSObject *Event;
-		if ((Event = JS_DefineObject(cx, obj, "Event", &event_class, NULL, 0))) {
-			if ((JS_SetPrivate(cx, Event, event) &&
-				 JS_DefineProperties(cx, Event, event_props) &&
-				 JS_DefineFunctions(cx, Event, event_methods))) {
-				*rval = OBJECT_TO_JSVAL ( Event );
-				return JS_TRUE;
+		struct event_obj *eo;
+			
+		if ((eo = malloc(sizeof(*eo)))) {
+			eo->event = event;
+			eo->freed = 0;
+
+			if ((Event = JS_DefineObject(cx, obj, "__event__", &event_class, NULL, 0))) {
+				if ((JS_SetPrivate(cx, Event, eo) &&
+					 JS_DefineProperties(cx, Event, event_props) &&
+					 JS_DefineFunctions(cx, Event, event_methods))) {
+					*rval = OBJECT_TO_JSVAL ( Event );
+					return JS_TRUE;
+				}
 			}
 		}
 	}
@@ -1045,13 +1143,13 @@
 static JSBool session_send_event(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
 	struct js_session *jss = JS_GetPrivate(cx, obj);
-	switch_event_t *event;
 	JSObject *Event;
+	struct event_obj *eo;
 
 	if (argc > 0) {
 		if (JS_ValueToObject(cx, argv[0], &Event)) {
-			if ((event = JS_GetPrivate(cx, Event))) {
-				if (switch_core_session_receive_event(jss->session, &event) != SWITCH_STATUS_SUCCESS) {
+			if ((eo = JS_GetPrivate(cx, Event))) {
+				if (switch_core_session_receive_event(jss->session, &eo->event) != SWITCH_STATUS_SUCCESS) {
 					*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
 					return JS_TRUE;
 				}
@@ -1240,6 +1338,7 @@
 
 static JSFunctionSpec session_methods[] = {
 	{"streamFile", session_streamfile, 1}, 
+	{"collectInput", session_collect_input, 1}, 
 	{"recordFile", session_recordfile, 1}, 
 	{"flushEvents", session_flush_events, 1}, 
 	{"flushDigits", session_flush_digits, 1}, 
@@ -1250,6 +1349,7 @@
 	{"answer", session_answer, 0}, 
 	{"ready", session_ready, 0}, 
 	{"waitForAnswer", session_wait_for_answer, 0}, 
+	{"waitForMedia", session_wait_for_media, 0}, 
 	{"getEvent", session_get_event, 0},
 	{"sendEvent", session_send_event, 0},
 	{"hangup", session_hangup, 0}, 
@@ -1279,6 +1379,10 @@
 	switch_channel_t *channel;
 	switch_caller_profile_t *caller_profile;
 	char *name;
+	
+	if (!jss || !jss->session) {
+		return JS_FALSE;
+	}
 
 	channel = switch_core_session_get_channel(jss->session);
 	assert(channel != NULL);
@@ -1478,6 +1582,8 @@
 			return JS_TRUE;
 		}
 
+		*rval = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, switch_channel_cause2str(cause)));
+
 		jss = switch_core_session_alloc(peer_session, sizeof(*jss));
 		jss->session = peer_session;
 		jss->flags = 0;
@@ -1772,6 +1878,7 @@
 		snprintf(code, sizeof(code), "~_Db_RoW_[\"%s\"] = \"%s\"", columnNames[x], argv[x]);
 		eval_some_js(code, dbo->cx, dbo->obj, &rval);
 	}
+
 	snprintf(code, sizeof(code), "~%s(_Db_RoW_)", dbo->code_buffer);
 	eval_some_js(code, dbo->cx, dbo->obj, &rval);
 
@@ -1783,33 +1890,34 @@
 
 static JSBool db_exec(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
-	struct db_obj *dbo = JS_GetPrivate(cx, obj);
-	*rval = BOOLEAN_TO_JSVAL( JS_TRUE );	
+    struct db_obj *dbo = JS_GetPrivate(cx, obj);
+    *rval = BOOLEAN_TO_JSVAL( JS_TRUE );
 
-	if (argc > 0) {		
-		char *sql = JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
-		char *err = NULL;
-		void *arg = NULL;
-		switch_core_db_callback_func_t cb_func = NULL;
+    if (argc > 0) {
+        char *sql = JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
+        char *err = NULL;
+        void *arg = NULL;
+        switch_core_db_callback_func_t cb_func = NULL;
 
-			
-		if (argc > 1) {
-			char *js_func = JS_GetStringBytes(JS_ValueToString(cx, argv[1]));
-			switch_copy_string(dbo->code_buffer, js_func, sizeof(dbo->code_buffer));
-			cb_func = db_callback;
-			arg = dbo;
-		}
 
-		switch_core_db_exec(dbo->db, sql, cb_func, arg, &err);
-		if (err) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error %s\n", err);
-			switch_core_db_free(err);
-			*rval = BOOLEAN_TO_JSVAL( JS_FALSE );
-		}
-	}
-	return JS_TRUE;
+        if (argc > 1) {
+            char *js_func = JS_GetStringBytes(JS_ValueToString(cx, argv[1]));
+            switch_copy_string(dbo->code_buffer, js_func, sizeof(dbo->code_buffer));
+            cb_func = db_callback;
+            arg = dbo;
+        }
+
+        switch_core_db_exec(dbo->db, sql, cb_func, arg, &err);
+        if (err) {
+            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error %s\n", err);
+            switch_core_db_free(err);
+            *rval = BOOLEAN_TO_JSVAL( JS_FALSE );
+        }
+    }
+    return JS_TRUE;
 }
 
+
 static JSBool db_next(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
 	struct db_obj *dbo = JS_GetPrivate(cx, obj);
@@ -2065,8 +2173,10 @@
 {
 	struct teletone_obj *tto = JS_GetPrivate(cx, obj);
 	if (argc > 0) {
-		char *func = JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
-		switch_copy_string(tto->code_buffer, func, sizeof(tto->code_buffer));
+		tto->function = JS_ValueToFunction(cx, argv[0]);
+		if (argc > 1) {
+			tto->arg = argv[1];
+		}
 		switch_set_flag(tto, TTF_DTMF);
 	}
 	return JS_TRUE;
@@ -2126,17 +2236,18 @@
 
 			if (switch_test_flag(tto, TTF_DTMF)) {
 				char dtmf[128];
-				char code[512];
 				char *ret;
-				jsval tt_rval;
+
 				if (switch_channel_has_dtmf(channel)) {
+					uintN aargc = 0;
+					jsval aargv[4];
+
 					switch_channel_dequeue_dtmf(channel, dtmf, sizeof(dtmf));
-					snprintf(code, sizeof(code), "~%s(\"%s\")", tto->code_buffer, dtmf);
-					eval_some_js(code, cx, obj, &tt_rval);
-					ret = JS_GetStringBytes(JS_ValueToString(cx, tt_rval));
+					aargv[aargc++] = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, dtmf));
+					JS_CallFunction(cx, obj, tto->function, aargc, aargv, &tto->ret);
+					ret = JS_GetStringBytes(JS_ValueToString(cx, tto->ret));
 					if (strcmp(ret, "true") && strcmp(ret, "undefined")) {
-						switch_copy_string(tto->ret_val, ret, sizeof(tto->ret_val));
-						*rval = STRING_TO_JSVAL (JS_NewStringCopyZ(cx, tto->ret_val));
+						*rval = tto->ret;
 						return JS_TRUE;
 					}
 				}
@@ -2239,19 +2350,32 @@
 {
 	char *level_str, *msg;
 	switch_log_level_t level = SWITCH_LOG_DEBUG;
+	JSScript *script = NULL;
+	const char *file = __FILE__;
+	int line = __LINE__;
+	JSStackFrame *caller;
 	
+	caller = JS_GetScriptedCaller(cx, NULL);
+	script = JS_GetFrameScript(cx, caller);
+
+	if (script) {
+		file = JS_GetScriptFilename(cx, script);
+		line = JS_GetScriptBaseLineNumber(cx, script);
+	}	
+
+
 	if (argc > 1) {
 		if ((level_str = JS_GetStringBytes(JS_ValueToString(cx, argv[0])))) {
 			level = switch_log_str2level(level_str);
 		}
 
 		if ((msg = JS_GetStringBytes(JS_ValueToString(cx, argv[1])))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, level, "JS_LOG: %s", msg);
+			switch_log_printf(SWITCH_CHANNEL_ID_LOG, (char*) file, "console_log", line, level, "%s", msg);
 			return JS_TRUE;
 		} 
 	} else if (argc > 0) {
 		if ((msg = JS_GetStringBytes(JS_ValueToString(cx, argv[0])))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, level, "JS_LOG: %s", msg);
+			switch_log_printf(SWITCH_CHANNEL_ID_LOG, (char*) file, "console_log", line, level, "%s", msg);
 			return JS_TRUE;
 		}
 	}
@@ -2323,6 +2447,11 @@
 {
 	struct js_session *jss_a = NULL, *jss_b = NULL;
 	JSObject *session_obj_a = NULL, *session_obj_b = NULL;
+	void *bp = NULL;
+	int len = 0;
+	switch_input_callback_function_t dtmf_func = NULL;
+	struct input_callback_state cb_state = {0};
+	JSFunction *function;
 
 	if (argc > 1) {
 		if (JS_ValueToObject(cx, argv[0], &session_obj_a)) {
@@ -2344,7 +2473,28 @@
 		return JS_FALSE;
 	}
 
-	switch_ivr_multi_threaded_bridge(jss_a->session, jss_b->session, NULL, NULL, NULL);
+
+	if (argc > 2) {
+		if ((function = JS_ValueToFunction(cx, argv[2]))) {
+			memset(&cb_state, 0, sizeof(cb_state));
+			cb_state.function = function;
+
+			if (argc > 3) {
+                cb_state.arg = argv[3];
+            }
+
+			cb_state.cx = cx;
+            cb_state.obj = obj;
+			
+			cb_state.session_state = jss_a;
+			dtmf_func = js_collect_input_callback;
+			bp = &cb_state;
+			len = sizeof(cb_state);
+		}
+	}
+
+	switch_ivr_multi_threaded_bridge(jss_a->session, jss_b->session, dtmf_func, bp, bp);
+
 	return JS_TRUE;
 }
 
@@ -2402,7 +2552,10 @@
 				return JS_FALSE;
 			
 			if (file) {
-				snprintf(buf, B64BUFFLEN, "\n\n--%s\nContent-Type: application/octet-stream\nContent-Transfer-Encoding: base64\nContent-Description: Sound attachment.\nContent-Disposition: attachment; filename=\"%s\"\n\n", bound, file);
+				snprintf(buf, B64BUFFLEN, "\n\n--%s\nContent-Type: application/octet-stream\n"
+						 "Content-Transfer-Encoding: base64\n"
+						 "Content-Description: Sound attachment.\n"
+						 "Content-Disposition: attachment; filename=\"%s\"\n\n", bound, file);
 				if (!write_buf(fd, buf))
 					return JS_FALSE;
 				
@@ -2488,7 +2641,7 @@
 {
 	JSScript *script;
 	char *cptr;
-	char path[512];
+	char *path = NULL;
 	int res = 0;
 
 	JS_ClearPendingException(cx);
@@ -2497,11 +2650,11 @@
 		cptr = code + 1;
 		script = JS_CompileScript(cx, obj, cptr, strlen(cptr), "inline", 1);
 	} else {
-		if (code[0] == '/') {
+		if (*code == '/') {
 			script = JS_CompileFile(cx, obj, code);
-		} else {
-			snprintf(path, sizeof(path), "%s%s%s", SWITCH_GLOBAL_dirs.script_dir, SWITCH_PATH_SEPARATOR, code);
+		} else if ((path = switch_mprintf("%s%s%s", SWITCH_GLOBAL_dirs.script_dir, SWITCH_PATH_SEPARATOR, code))) {
 			script = JS_CompileFile(cx, obj, path);
+			switch_safe_free(path);
 		}
 	}
 

Modified: freeswitch/trunk/src/switch_channel.c
==============================================================================
--- freeswitch/trunk/src/switch_channel.c	(original)
+++ freeswitch/trunk/src/switch_channel.c	Thu Nov  9 00:39:04 2006
@@ -348,7 +348,11 @@
 	assert(channel != NULL);
 
 	if (!(v=switch_core_hash_find(channel->variables, varname))) {
-		v = switch_caller_get_field_by_name(channel->caller_profile, varname);
+		if (!(v = switch_caller_get_field_by_name(channel->caller_profile, varname))) {
+			if (!strcmp(varname, "base_dir")) {
+				return SWITCH_GLOBAL_dirs.base_dir;
+			}
+		}
 	}
 	
 	return v;
@@ -986,7 +990,8 @@
 			switch_channel_event_set_data(channel, event);
 			switch_event_fire(&event);
 		}
-
+		
+		switch_channel_set_variable(channel, "hangup_cause", switch_channel_cause2str(channel->hangup_cause));
 		switch_channel_presence(channel, "unavailable", switch_channel_cause2str(channel->hangup_cause));
 
 		switch_core_session_kill_channel(channel->session, SWITCH_SIG_KILL);
@@ -1190,7 +1195,7 @@
 						return in;
 					}
 				}
-				nlen = sub_val ? strlen(sub_val) : 0;
+				nlen = strlen(sub_val);
 				if (len + nlen >= olen) {
 					olen += block;
 					cpos = c - data;
@@ -1205,11 +1210,10 @@
 					vname = data + vvalpos;
 				}
 
-				if (nlen) {
-					len += nlen;
-					strcat(c, sub_val);
-					c += nlen;
-				}
+				len += nlen;
+				strcat(c, sub_val);
+				c += nlen;
+
 				if (func_val) {
 					free(func_val);
 					func_val = NULL;

Modified: freeswitch/trunk/src/switch_core.c
==============================================================================
--- freeswitch/trunk/src/switch_core.c	(original)
+++ freeswitch/trunk/src/switch_core.c	Thu Nov  9 00:39:04 2006
@@ -64,6 +64,7 @@
 	switch_mutex_t *write_mutex;
 	switch_core_session_t *session;
 	void *user_data;
+	uint32_t flags;
 	struct switch_media_bug *next;
 };
 	
@@ -168,6 +169,11 @@
 	switch_buffer_destroy(&bug->raw_write_buffer);
 }
 
+SWITCH_DECLARE(void *) switch_core_media_bug_get_user_data(switch_media_bug_t *bug)
+{
+	return bug->user_data;
+}
+
 SWITCH_DECLARE(switch_status_t) switch_core_media_bug_read(switch_media_bug_t *bug, switch_frame_t *frame)
 {
 	uint32_t bytes = 0;
@@ -175,21 +181,35 @@
 	uint32_t datalen = 0;
 	int16_t *dp, *fp;
 	uint32_t x;
-	size_t rlen = switch_buffer_inuse(bug->raw_read_buffer);
-	size_t wlen = switch_buffer_inuse(bug->raw_write_buffer);
+	size_t rlen = 0;
+	size_t wlen = 0;
 	uint32_t blen;
 	size_t rdlen = 0;
 	uint32_t maxlen;
 
-	if (!rlen && !wlen) {
+
+	if (bug->raw_read_buffer) {
+		rlen = switch_buffer_inuse(bug->raw_read_buffer);
+	}
+
+	if (bug->raw_write_buffer) {
+		wlen = switch_buffer_inuse(bug->raw_write_buffer);
+	}
+
+	if ((bug->raw_read_buffer && bug->raw_write_buffer) && (!rlen && !wlen)) {
 		return SWITCH_STATUS_FALSE;
 	}
 
+
 	maxlen = sizeof(data) > frame->buflen ? frame->buflen :  sizeof(data);
 	if ((rdlen = rlen > wlen ? wlen : rlen) > maxlen) {
 		rdlen = maxlen;
 	}
-	
+
+	if (!rdlen) {
+		rdlen = maxlen;
+	}
+
 	frame->datalen = 0;
 
 	if (rlen) {
@@ -209,6 +229,7 @@
 		switch_mutex_unlock(bug->write_mutex);
 	}
 
+
 	bytes = (datalen > frame->datalen) ? datalen : frame->datalen;
 
 	if (bytes) {
@@ -233,6 +254,8 @@
 		}
 
 		frame->datalen = bytes;
+
+
 		return SWITCH_STATUS_SUCCESS;
 	}
 
@@ -243,6 +266,7 @@
 SWITCH_DECLARE(switch_status_t) switch_core_media_bug_add(switch_core_session_t *session,
 														  switch_media_bug_callback_t callback,
 														  void *user_data,
+														  switch_media_bug_flag_t flags,
 														  switch_media_bug_t **new_bug)
 
 {
@@ -256,14 +280,26 @@
 	bug->callback = callback;
 	bug->user_data = user_data;
 	bug->session = session;
+	bug->flags = flags;
 	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Attaching BUG to %s\n", switch_channel_get_name(session->channel));
 	bytes = session->read_codec->implementation->bytes_per_frame;
-	switch_buffer_create_dynamic(&bug->raw_read_buffer, bytes * SWITCH_BUFFER_BLOCK_FRAMES, bytes * SWITCH_BUFFER_START_FRAMES, MAX_BUG_BUFFER);
+
+	if (!bug->flags) {
+		bug->flags = (SMBF_READ_STREAM | SMBF_WRITE_STREAM);
+	}
+
+	if (switch_test_flag(bug, SMBF_READ_STREAM)) {
+		switch_buffer_create_dynamic(&bug->raw_read_buffer, bytes * SWITCH_BUFFER_BLOCK_FRAMES, bytes * SWITCH_BUFFER_START_FRAMES, MAX_BUG_BUFFER);
+		switch_mutex_init(&bug->read_mutex, SWITCH_MUTEX_NESTED, session->pool);
+	}
+
 	bytes = session->write_codec->implementation->bytes_per_frame;
-	switch_buffer_create_dynamic(&bug->raw_write_buffer, bytes * SWITCH_BUFFER_BLOCK_FRAMES, bytes * SWITCH_BUFFER_START_FRAMES, MAX_BUG_BUFFER);
-	switch_mutex_init(&bug->read_mutex, SWITCH_MUTEX_NESTED, session->pool);
-	switch_mutex_init(&bug->write_mutex, SWITCH_MUTEX_NESTED, session->pool);
 
+	if (switch_test_flag(bug, SMBF_WRITE_STREAM)) {
+		switch_buffer_create_dynamic(&bug->raw_write_buffer, bytes * SWITCH_BUFFER_BLOCK_FRAMES, bytes * SWITCH_BUFFER_START_FRAMES, MAX_BUG_BUFFER);
+		switch_mutex_init(&bug->write_mutex, SWITCH_MUTEX_NESTED, session->pool);
+	}
+
 	switch_thread_rwlock_wrlock(session->bug_rwlock);
 	bug->next = session->bugs;
 	session->bugs = bug;
@@ -292,6 +328,7 @@
 			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Removing BUG from %s\n", switch_channel_get_name(session->channel));
 		}
 		switch_thread_rwlock_unlock(session->bug_rwlock);
+		session->bugs = NULL;
 		return SWITCH_STATUS_SUCCESS;
 	}
 
@@ -946,20 +983,110 @@
 	return sh->speech_interface->speech_open(sh, voice_name, rate, flags);
 }
 
-SWITCH_DECLARE(switch_status_t) switch_core_speech_feed_asr(switch_speech_handle_t *sh, void *data, unsigned int *len, int rate, switch_speech_flag_t *flags)
+SWITCH_DECLARE(switch_status_t) switch_core_asr_open(switch_asr_handle_t *ah,
+													 char *module_name,
+													 char *codec,
+													 int rate,
+													 char *dest,
+													 switch_asr_flag_t *flags,
+													 switch_memory_pool_t *pool)
 {
-	assert(sh != NULL);
+	switch_status_t status;
+
+	assert(ah != NULL);
+
+	if ((ah->asr_interface = switch_loadable_module_get_asr_interface(module_name)) == 0) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "invalid asr module [%s]!\n", module_name);
+		return SWITCH_STATUS_GENERR;
+	}
 	
-	return sh->speech_interface->speech_feed_asr(sh, data, len, rate, flags);
+	ah->flags = *flags;
+
+	if (pool) {
+		ah->memory_pool = pool;
+	} else {
+		if ((status = switch_core_new_memory_pool(&ah->memory_pool)) != SWITCH_STATUS_SUCCESS) {
+			return status;
+		}
+		switch_set_flag(ah, SWITCH_ASR_FLAG_FREE_POOL);
+	}
+
+	ah->rate = rate;
+	ah->name = switch_core_strdup(ah->memory_pool, module_name);
+
+	return ah->asr_interface->asr_open(ah, codec, rate, dest, flags);
 }
 
-SWITCH_DECLARE(switch_status_t) switch_core_speech_interpret_asr(switch_speech_handle_t *sh, char *buf, unsigned int buflen, switch_speech_flag_t *flags)
+SWITCH_DECLARE(switch_status_t) switch_core_asr_load_grammar(switch_asr_handle_t *ah, char *grammar, char *path)
 {
-	assert(sh != NULL);
+	char *epath = NULL;
+	switch_status_t status;
+
+	assert(ah != NULL);
+
+	if (*path != '/') {
+		epath = switch_mprintf("%s%s%s", SWITCH_GLOBAL_dirs.grammar_dir, SWITCH_PATH_SEPARATOR, path);
+		path = epath;
+	}
+
+	status = ah->asr_interface->asr_load_grammar(ah, grammar, path);
+	switch_safe_free(epath);
+
+	return status;
+}
+
+SWITCH_DECLARE(switch_status_t) switch_core_asr_unload_grammar(switch_asr_handle_t *ah, char *grammar)
+{
+	switch_status_t status;
+
+	assert(ah != NULL);
+	status = ah->asr_interface->asr_unload_grammar(ah, grammar);
+
+	return status;
+}
+
+SWITCH_DECLARE(switch_status_t) switch_core_asr_pause(switch_asr_handle_t *ah)
+{
+	assert(ah != NULL);
+
+	return ah->asr_interface->asr_pause(ah);
+}
+
+SWITCH_DECLARE(switch_status_t) switch_core_asr_resume(switch_asr_handle_t *ah)
+{
+	assert(ah != NULL);
+
+	return ah->asr_interface->asr_resume(ah);
+}
+
+SWITCH_DECLARE(switch_status_t) switch_core_asr_close(switch_asr_handle_t *ah, switch_asr_flag_t *flags)
+{
+	assert(ah != NULL);
+
+	return ah->asr_interface->asr_close(ah, flags);
+}
+
+SWITCH_DECLARE(switch_status_t) switch_core_asr_feed(switch_asr_handle_t *ah, void *data, unsigned int len, switch_asr_flag_t *flags)
+{
+	assert(ah != NULL);
 	
-	return sh->speech_interface->speech_interpret_asr(sh, buf, buflen, flags);
+	return ah->asr_interface->asr_feed(ah, data, len, flags);
 }
 
+SWITCH_DECLARE(switch_status_t) switch_core_asr_check_results(switch_asr_handle_t *ah, switch_asr_flag_t *flags)
+{
+	assert(ah != NULL);
+	
+	return ah->asr_interface->asr_check_results(ah, flags);
+}
+
+SWITCH_DECLARE(switch_status_t) switch_core_asr_get_results(switch_asr_handle_t *ah, char **xmlstr, switch_asr_flag_t *flags)
+{
+	assert(ah != NULL);
+	
+	return ah->asr_interface->asr_get_results(ah, xmlstr, flags);
+}
+
 SWITCH_DECLARE(switch_status_t) switch_core_speech_feed_tts(switch_speech_handle_t *sh, char *text, switch_speech_flag_t *flags)
 {
 	assert(sh != NULL);
@@ -1765,12 +1892,14 @@
 			switch_media_bug_t *bp;
 			switch_thread_rwlock_rdlock(session->bug_rwlock);
 			for (bp = session->bugs; bp; bp = bp->next) {
-				switch_mutex_lock(bp->read_mutex);
-				switch_buffer_write(bp->raw_read_buffer, read_frame->data, read_frame->datalen);
-				if (bp->callback) {
-					bp->callback(bp, bp->user_data, SWITCH_ABC_TYPE_READ);
+				if (switch_test_flag(bp, SMBF_READ_STREAM)) {
+					switch_mutex_lock(bp->read_mutex);
+					switch_buffer_write(bp->raw_read_buffer, read_frame->data, read_frame->datalen);
+					if (bp->callback) {
+						bp->callback(bp, bp->user_data, SWITCH_ABC_TYPE_READ);
+					}
+					switch_mutex_unlock(bp->read_mutex);
 				}
-				switch_mutex_unlock(bp->read_mutex);
 			}
 			switch_thread_rwlock_unlock(session->bug_rwlock);
 		}
@@ -1999,11 +2128,13 @@
 			switch_media_bug_t *bp;
 			switch_thread_rwlock_rdlock(session->bug_rwlock);
 			for (bp = session->bugs; bp; bp = bp->next) {
-				switch_mutex_lock(bp->write_mutex);
-				switch_buffer_write(bp->raw_write_buffer, write_frame->data, write_frame->datalen);
-				switch_mutex_unlock(bp->write_mutex);
-				if (bp->callback) {
-					bp->callback(bp, bp->user_data, SWITCH_ABC_TYPE_WRITE);
+				if (switch_test_flag(bp, SMBF_WRITE_STREAM)) {
+					switch_mutex_lock(bp->write_mutex);
+					switch_buffer_write(bp->raw_write_buffer, write_frame->data, write_frame->datalen);
+					switch_mutex_unlock(bp->write_mutex);
+					if (bp->callback) {
+						bp->callback(bp, bp->user_data, SWITCH_ABC_TYPE_WRITE);
+					}
 				}
 			}
 			switch_thread_rwlock_unlock(session->bug_rwlock);
@@ -3193,7 +3324,7 @@
 	switch_mutex_unlock(runtime.session_table_mutex);
 
 	switch_core_session_run(session);
-	
+	switch_core_media_bug_remove_all(session);
 	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Session %u (%s) Locked, Waiting on external entities\n", session->id, switch_channel_get_name(session->channel));
 	switch_core_session_write_lock(session);
 	switch_core_session_rwunlock(session);
@@ -3609,6 +3740,9 @@
 	if (!SWITCH_GLOBAL_dirs.htdocs_dir && (SWITCH_GLOBAL_dirs.htdocs_dir = (char *) malloc(BUFSIZE))) {
 		snprintf(SWITCH_GLOBAL_dirs.htdocs_dir, BUFSIZE, "%shtdocs", exePath);
 	}
+	if (!SWITCH_GLOBAL_dirs.htdocs_dir && (SWITCH_GLOBAL_dirs.grammar_dir = (char *) malloc(BUFSIZE))) {
+		snprintf(SWITCH_GLOBAL_dirs.grammar_dir, BUFSIZE, "%sgrammar", exePath);
+	}
 #else
 	SWITCH_GLOBAL_dirs.base_dir = SWITCH_PREFIX_DIR;
 	SWITCH_GLOBAL_dirs.mod_dir = SWITCH_MOD_DIR;
@@ -3617,6 +3751,7 @@
 	SWITCH_GLOBAL_dirs.db_dir = SWITCH_DB_DIR;
 	SWITCH_GLOBAL_dirs.script_dir = SWITCH_SCRIPT_DIR;
 	SWITCH_GLOBAL_dirs.htdocs_dir = SWITCH_HTDOCS_DIR;
+	SWITCH_GLOBAL_dirs.grammar_dir = SWITCH_GRAMMAR_DIR;
 #endif
 #ifdef SWITCH_TEMP_DIR
 	SWITCH_GLOBAL_dirs.temp_dir = SWITCH_TEMP_DIR;
@@ -3987,6 +4122,7 @@
 	free(SWITCH_GLOBAL_dirs.db_dir);
 	free(SWITCH_GLOBAL_dirs.script_dir);
 	free(SWITCH_GLOBAL_dirs.htdocs_dir);
+	free(SWITCH_GLOBAL_dirs.grammar_dir);
 	free(SWITCH_GLOBAL_dirs.temp_dir);
 #endif
 

Modified: freeswitch/trunk/src/switch_event.c
==============================================================================
--- freeswitch/trunk/src/switch_event.c	(original)
+++ freeswitch/trunk/src/switch_event.c	Thu Nov  9 00:39:04 2006
@@ -128,6 +128,7 @@
 	"ROSTER",
 	"CODEC",
 	"BACKGROUND_JOB",
+	"DETECTED_SPEECH",
 	"ALL"
 };
 
@@ -539,15 +540,17 @@
 	switch_event_t *ep = *event;
 	switch_event_header_t *hp, *this;
 
-	for (hp = ep->headers; hp;) {
-		this = hp;
-		hp = hp->next;
-		FREE(this->name);
-		FREE(this->value);
-		FREE(this);
+	if (ep) {
+		for (hp = ep->headers; hp;) {
+			this = hp;
+			hp = hp->next;
+			FREE(this->name);
+			FREE(this->value);
+			FREE(this);
+		}
+		FREE(ep->body);
+		FREE(ep);
 	}
-	FREE(ep->body);
-	FREE(ep);
 	*event = NULL;
 }
 

Modified: freeswitch/trunk/src/switch_ivr.c
==============================================================================
--- freeswitch/trunk/src/switch_ivr.c	(original)
+++ freeswitch/trunk/src/switch_ivr.c	Thu Nov  9 00:39:04 2006
@@ -46,7 +46,7 @@
 	switch_time_t start, now, done = switch_time_now() + (ms * 1000);
 	switch_frame_t *read_frame;
 	int32_t left, elapsed;
-
+	
 	channel = switch_core_session_get_channel(session);
     assert(channel != NULL);
 
@@ -174,13 +174,16 @@
 }
 
 SWITCH_DECLARE(switch_status_t) switch_ivr_collect_digits_callback(switch_core_session_t *session,
-																 switch_input_callback_function_t input_callback,
-																 void *buf,
-																 unsigned int buflen)
+																   switch_input_callback_function_t input_callback,
+																   void *buf,
+																   unsigned int buflen,
+																   unsigned int timeout)
 {
 	switch_channel_t *channel;
 	switch_status_t status = SWITCH_STATUS_SUCCESS;
-	
+	switch_time_t started = 0;
+	unsigned int elapsed;
+
 	channel = switch_core_session_get_channel(session);
     assert(channel != NULL);
 
@@ -188,12 +191,21 @@
 		return SWITCH_STATUS_GENERR;
 	}
 
+	if (timeout) {
+		started = switch_time_now();
+	}
+
 	while(switch_channel_ready(channel)) {
 		switch_frame_t *read_frame;
 		switch_event_t *event;
-
 		char dtmf[128];
 
+		if (timeout) {
+			elapsed = (unsigned int)((switch_time_now() - started) / 1000);
+			if (elapsed >= timeout) {
+				break;
+			}
+		}
 
 		if (switch_core_session_dequeue_private_event(session, &event) == SWITCH_STATUS_SUCCESS) {
 			switch_ivr_parse_event(session, event);
@@ -585,6 +597,7 @@
 	if ((status = switch_core_media_bug_add(session,
 											record_callback,
 											fh,
+											SMBF_BOTH,
 											&bug)) != SWITCH_STATUS_SUCCESS) {
 		switch_core_file_close(fh);
 		return status;
@@ -595,6 +608,299 @@
 	return SWITCH_STATUS_SUCCESS;
 }
 
+
+struct speech_thread_handle {
+	switch_core_session_t *session;
+	switch_asr_handle_t *ah;
+	switch_media_bug_t *bug;
+	switch_mutex_t *mutex;
+	switch_thread_cond_t *cond;
+	switch_memory_pool_t *pool;
+};
+
+static void *SWITCH_THREAD_FUNC speech_thread(switch_thread_t *thread, void *obj)
+{
+	struct speech_thread_handle *sth = (struct speech_thread_handle *) obj;
+	switch_channel_t *channel = switch_core_session_get_channel(sth->session);
+	switch_asr_flag_t flags = SWITCH_ASR_FLAG_NONE;
+	switch_status_t status;
+
+	switch_thread_cond_create(&sth->cond, sth->pool);
+	switch_mutex_init(&sth->mutex, SWITCH_MUTEX_NESTED, sth->pool);
+	
+
+	switch_core_session_read_lock(sth->session);
+	switch_mutex_lock(sth->mutex);
+	
+	while (switch_channel_ready(channel) && !switch_test_flag(sth->ah, SWITCH_ASR_FLAG_CLOSED)) {
+		char *xmlstr = NULL;
+		
+		switch_thread_cond_wait(sth->cond, sth->mutex);
+		if (switch_core_asr_check_results(sth->ah, &flags) == SWITCH_STATUS_SUCCESS) {
+			switch_event_t *event;
+
+			status = switch_core_asr_get_results(sth->ah, &xmlstr, &flags);
+		
+			if (status != SWITCH_STATUS_SUCCESS && status != SWITCH_STATUS_BREAK) {
+				goto done;
+			}
+
+
+			if (switch_event_create(&event, SWITCH_EVENT_DETECTED_SPEECH) == SWITCH_STATUS_SUCCESS) {
+				if (status == SWITCH_STATUS_SUCCESS) {
+					switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Speech-Type", "detected-speech");
+					switch_event_add_body(event, xmlstr);
+				} else {
+					switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Speech-Type", "begin-speaking");
+				}
+
+				if (switch_test_flag(sth->ah, SWITCH_ASR_FLAG_FIRE_EVENTS)) {
+					switch_event_t *dup;
+
+					if (switch_event_dup(&dup, event) == SWITCH_STATUS_SUCCESS) {
+						switch_event_fire(&dup);
+					}
+						
+				}
+				
+				if (switch_core_session_queue_event(sth->session, &event) != SWITCH_STATUS_SUCCESS) {
+					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Event queue failed!\n");
+					switch_event_add_header(event, SWITCH_STACK_BOTTOM, "delivery-failure", "true");
+					switch_event_fire(&event);
+				}
+			}
+			
+			switch_safe_free(xmlstr);
+		}
+	}
+ done:
+	
+	switch_mutex_unlock(sth->mutex);
+	switch_core_session_rwunlock(sth->session);
+
+	return NULL;
+}
+
+static void speech_callback(switch_media_bug_t *bug, void *user_data, switch_abc_type_t type)
+{
+	struct speech_thread_handle *sth = (struct speech_thread_handle *) user_data;
+	uint8_t data[SWITCH_RECCOMMENDED_BUFFER_SIZE];
+	switch_frame_t frame = {0};
+	switch_asr_flag_t flags = SWITCH_ASR_FLAG_NONE;
+
+	frame.data = data;
+	frame.buflen = SWITCH_RECCOMMENDED_BUFFER_SIZE;
+	
+	switch(type) {
+	case SWITCH_ABC_TYPE_INIT: {
+		switch_thread_t *thread;
+		switch_threadattr_t *thd_attr = NULL;
+
+		switch_threadattr_create(&thd_attr, sth->pool);
+		switch_threadattr_detach_set(thd_attr, 1);
+		switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
+        switch_thread_create(&thread, thd_attr, speech_thread, sth, sth->pool);
+		
+	}
+		break;
+	case SWITCH_ABC_TYPE_CLOSE:
+		switch_core_asr_close(sth->ah, &flags);
+		switch_mutex_lock(sth->mutex);
+		switch_thread_cond_signal(sth->cond);
+		switch_mutex_unlock(sth->mutex);
+	case SWITCH_ABC_TYPE_READ:
+		if (sth->ah) {
+			if (switch_core_media_bug_read(bug, &frame) == SWITCH_STATUS_SUCCESS) {
+				if (switch_core_asr_feed(sth->ah, frame.data, frame.datalen, &flags) != SWITCH_STATUS_SUCCESS) {
+					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Error Feeding Data\n");
+					return;
+				}
+				if (switch_core_asr_check_results(sth->ah, &flags) == SWITCH_STATUS_SUCCESS) {
+					switch_mutex_lock(sth->mutex);
+					switch_thread_cond_signal(sth->cond);
+					switch_mutex_unlock(sth->mutex);
+				}
+			}
+		}
+		break;
+	case SWITCH_ABC_TYPE_WRITE:
+		break;
+	}
+}
+
+SWITCH_DECLARE(switch_status_t) switch_ivr_stop_detect_speech(switch_core_session_t *session) 
+{
+	switch_channel_t *channel = switch_core_session_get_channel(session);
+	struct speech_thread_handle *sth;
+
+	assert(channel != NULL);
+	if ((sth = switch_channel_get_private(channel, SWITCH_SPEECH_KEY))) {
+		switch_channel_set_private(channel, SWITCH_SPEECH_KEY, NULL);
+		switch_core_media_bug_remove(session, &sth->bug);
+		return SWITCH_STATUS_SUCCESS;
+	}
+	
+	return SWITCH_STATUS_FALSE;
+	
+}
+
+
+
+SWITCH_DECLARE(switch_status_t) switch_ivr_pause_detect_speech(switch_core_session_t *session) 
+{
+	switch_channel_t *channel = switch_core_session_get_channel(session);
+	struct speech_thread_handle *sth;
+
+	assert(channel != NULL);
+	if ((sth = switch_channel_get_private(channel, SWITCH_SPEECH_KEY))) {
+		switch_core_asr_pause(sth->ah);
+		return SWITCH_STATUS_SUCCESS;
+	}
+	
+	return SWITCH_STATUS_FALSE;
+	
+}
+
+SWITCH_DECLARE(switch_status_t) switch_ivr_resume_detect_speech(switch_core_session_t *session) 
+{
+	switch_channel_t *channel = switch_core_session_get_channel(session);
+	struct speech_thread_handle *sth;
+
+	assert(channel != NULL);
+	if ((sth = switch_channel_get_private(channel, SWITCH_SPEECH_KEY))) {
+		switch_core_asr_resume(sth->ah);
+		return SWITCH_STATUS_SUCCESS;
+	}
+	
+	return SWITCH_STATUS_FALSE;
+	
+}
+
+
+SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_load_grammar(switch_core_session_t *session, char *grammar, char *path) 
+{
+	switch_channel_t *channel = switch_core_session_get_channel(session);
+	switch_asr_flag_t flags = SWITCH_ASR_FLAG_NONE;
+	struct speech_thread_handle *sth;
+
+	assert(channel != NULL);
+	if ((sth = switch_channel_get_private(channel, SWITCH_SPEECH_KEY))) {		
+		if (switch_core_asr_load_grammar(sth->ah, grammar, path) != SWITCH_STATUS_SUCCESS) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Error loading Grammar\n");
+			switch_core_asr_close(sth->ah, &flags);
+			switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
+			return SWITCH_STATUS_FALSE;
+		}
+
+		return SWITCH_STATUS_SUCCESS;
+	}
+
+	return SWITCH_STATUS_FALSE;
+}
+
+
+SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech_unload_grammar(switch_core_session_t *session, char *grammar) 
+{
+	switch_channel_t *channel = switch_core_session_get_channel(session);
+	switch_asr_flag_t flags = SWITCH_ASR_FLAG_NONE;
+	struct speech_thread_handle *sth;
+
+	assert(channel != NULL);
+	if ((sth = switch_channel_get_private(channel, SWITCH_SPEECH_KEY))) {		
+		if (switch_core_asr_unload_grammar(sth->ah, grammar) != SWITCH_STATUS_SUCCESS) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Error unloading Grammar\n");
+			switch_core_asr_close(sth->ah, &flags);
+			switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
+			return SWITCH_STATUS_FALSE;
+		}
+
+		return SWITCH_STATUS_SUCCESS;
+	}
+
+	return SWITCH_STATUS_FALSE;
+}
+
+SWITCH_DECLARE(switch_status_t) switch_ivr_detect_speech(switch_core_session_t *session,
+														 char *mod_name,
+														 char *grammar,
+														 char *path,
+														 char *dest,
+														 switch_asr_handle_t *ah)
+{
+	switch_channel_t *channel;
+	switch_codec_t *read_codec;
+	switch_status_t status;
+	switch_asr_flag_t flags = SWITCH_ASR_FLAG_NONE;
+	struct speech_thread_handle *sth;
+	char *val;
+
+	if (!ah) {
+		if (!(ah = switch_core_session_alloc(session, sizeof(*ah)))) {
+			return SWITCH_STATUS_MEMERR;
+		}
+	}
+
+	channel = switch_core_session_get_channel(session);
+    assert(channel != NULL);
+
+    read_codec = switch_core_session_get_read_codec(session);
+    assert(read_codec != NULL);
+
+
+	if ((val = switch_channel_get_variable(channel, "fire_asr_events"))) {
+		switch_set_flag(ah, SWITCH_ASR_FLAG_FIRE_EVENTS);
+	}
+
+	if ((sth = switch_channel_get_private(channel, SWITCH_SPEECH_KEY))) {
+		if (switch_core_asr_load_grammar(sth->ah, grammar, path) != SWITCH_STATUS_SUCCESS) {
+            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Error loading Grammar\n");
+            switch_core_asr_close(sth->ah, &flags);
+            return SWITCH_STATUS_FALSE;
+        }
+
+        return SWITCH_STATUS_SUCCESS;
+	}
+	
+	if (switch_core_asr_open(ah, 
+							 mod_name,
+							 "L16",
+							 read_codec->implementation->samples_per_second,
+							 dest,
+							 &flags,
+							 switch_core_session_get_pool(session)) == SWITCH_STATUS_SUCCESS) {
+
+		if (switch_core_asr_load_grammar(ah, grammar, path) != SWITCH_STATUS_SUCCESS) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Error loading Grammar\n");
+			switch_core_asr_close(ah, &flags);
+			switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
+			return SWITCH_STATUS_FALSE;
+		}
+	} else {
+		switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
+		return SWITCH_STATUS_FALSE;
+	}
+
+
+	sth = switch_core_session_alloc(session, sizeof(*sth));
+	sth->pool = switch_core_session_get_pool(session);
+	sth->session = session;
+	sth->ah = ah;
+	
+	if ((status = switch_core_media_bug_add(session,
+											speech_callback,
+											sth,
+											SMBF_READ_STREAM,
+											&sth->bug)) != SWITCH_STATUS_SUCCESS) {
+		switch_core_asr_close(ah, &flags);
+		switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
+		return status;
+	}
+
+	switch_channel_set_private(channel, SWITCH_SPEECH_KEY, sth);
+	
+	return SWITCH_STATUS_SUCCESS;
+}
+
 #define FILE_STARTSAMPLES 1024 * 32
 #define FILE_BLOCKSIZE 1024 * 8
 #define FILE_BUFSIZE 1024 * 64
@@ -1130,7 +1436,7 @@
 	int done = 0;
 	int lead_in_out = 10;
 	switch_status_t status = SWITCH_STATUS_SUCCESS;
-	switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_TTS;
+	switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
 	uint32_t rate = 0, samples = 0;
 
 	channel = switch_core_session_get_channel(session);
@@ -1323,7 +1629,7 @@
 	int stream_id;
 	switch_status_t status = SWITCH_STATUS_SUCCESS;
 	switch_speech_handle_t sh;
-	switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_TTS;
+	switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
 
 
 	channel = switch_core_session_get_channel(session);
@@ -1502,7 +1808,7 @@
 				status = input_callback(session_a, event, SWITCH_INPUT_TYPE_EVENT, user_data, 0);
 			}
 
-			if (switch_core_session_receive_event(session_b, &event) != SWITCH_STATUS_SUCCESS) {
+			if (event->event_id != SWITCH_EVENT_MESSAGE || switch_core_session_receive_event(session_b, &event) != SWITCH_STATUS_SUCCESS) {
 				switch_event_destroy(&event);
 			}
 

Modified: freeswitch/trunk/src/switch_loadable_module.c
==============================================================================
--- freeswitch/trunk/src/switch_loadable_module.c	(original)
+++ freeswitch/trunk/src/switch_loadable_module.c	Thu Nov  9 00:39:04 2006
@@ -51,6 +51,7 @@
 	switch_hash_t *api_hash;
 	switch_hash_t *file_hash;
 	switch_hash_t *speech_hash;
+	switch_hash_t *asr_hash;
 	switch_hash_t *directory_hash;
 	switch_hash_t *chat_hash;
 	switch_memory_pool_t *pool;
@@ -218,6 +219,20 @@
 		}
 	}
 
+	if (new_module->module_interface->asr_interface) {
+		const switch_asr_interface_t *ptr;
+
+		for (ptr = new_module->module_interface->asr_interface; ptr; ptr = ptr->next) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Adding Asr interface '%s'\n", ptr->interface_name);
+			if (switch_event_create(&event, SWITCH_EVENT_MODULE_LOAD) == SWITCH_STATUS_SUCCESS) {
+				switch_event_add_header(event, SWITCH_STACK_BOTTOM, "type", "asr");
+				switch_event_add_header(event, SWITCH_STACK_BOTTOM, "name", "%s", ptr->interface_name);
+				switch_event_fire(&event);
+			}
+			switch_core_hash_insert(loadable_modules.asr_hash, (char *) ptr->interface_name, (void *) ptr);
+		}
+	}
+
 	if (new_module->module_interface->directory_interface) {
 		const switch_directory_interface_t *ptr;
 
@@ -490,6 +505,7 @@
 	switch_core_hash_init(&loadable_modules.api_hash, loadable_modules.pool);
 	switch_core_hash_init(&loadable_modules.file_hash, loadable_modules.pool);
 	switch_core_hash_init(&loadable_modules.speech_hash, loadable_modules.pool);
+	switch_core_hash_init(&loadable_modules.asr_hash, loadable_modules.pool);
 	switch_core_hash_init(&loadable_modules.directory_hash, loadable_modules.pool);
 	switch_core_hash_init(&loadable_modules.chat_hash, loadable_modules.pool);
 	switch_core_hash_init(&loadable_modules.dialplan_hash, loadable_modules.pool);
@@ -582,12 +598,18 @@
 	for (hi = switch_hash_first(loadable_modules.pool, loadable_modules.module_hash); hi; hi = switch_hash_next(hi)) {
 		switch_hash_this(hi, NULL, NULL, &val);
 		module = (switch_loadable_module_t *) val;
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Checking %s\t", module->module_interface->module_name);
+
 		if (module->switch_module_shutdown) {
-			switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_CONSOLE, "(yes)\n");
-			module->switch_module_shutdown();
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Stopping: %s\n", module->module_interface->module_name);
+			if (module->switch_module_shutdown() == SWITCH_STATUS_UNLOAD) {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "%s unloaded.\n", module->module_interface->module_name);
+				apr_dso_unload(module->lib);
+				module->lib = NULL;
+			} else {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "%s shutdown.\n", module->module_interface->module_name);
+			}
 		} else {
-			switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_CONSOLE, "(no)\n");
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "%s has no shutdown routine\n", module->module_interface->module_name);
 		}
 	}
 
@@ -646,6 +668,11 @@
 SWITCH_DECLARE(switch_speech_interface_t *) switch_loadable_module_get_speech_interface(char *name)
 {
 	return switch_core_hash_find(loadable_modules.speech_hash, name);
+}
+
+SWITCH_DECLARE(switch_asr_interface_t *) switch_loadable_module_get_asr_interface(char *name)
+{
+	return switch_core_hash_find(loadable_modules.asr_hash, name);
 }
 
 SWITCH_DECLARE(switch_directory_interface_t *) switch_loadable_module_get_directory_interface(char *name)



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