Add support for playing an audio file for caller and callee at start and stop of...
authorOlle Johansson <oej@edvina.net>
Mon, 12 May 2008 18:39:09 +0000 (18:39 +0000)
committerOlle Johansson <oej@edvina.net>
Mon, 12 May 2008 18:39:09 +0000 (18:39 +0000)
Keep messages short, since the other party is waiting while one party hear the message...

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@115784 65c4cc65-6c06-0410-ace0-fbb531ad65f3

doc/tex/channelvariables.tex
main/features.c

index ca0acbf..1c32201 100644 (file)
@@ -858,6 +858,8 @@ ${TOUCH_MONITOR}          The filename base to use with Touch Monitor (auto reco
 ${TOUCH_MONITOR_PREF}   * The prefix for automonitor recording filenames.
 ${TOUCH_MONITOR_FORMAT}   The audio format to use with Touch Monitor (auto record)
 ${TOUCH_MONITOR_OUTPUT} * Recorded file from Touch Monitor (auto record)
+${TOUCH_MONITOR_MESSAGE_START} Recorded file to play for both channels at start of monitoring session
+${TOUCH_MONITOR_MESSAGE_STOP} Recorded file to play for both channels at end of monitoring session
 ${TXTCIDNAME}           * Result of application TXTCIDName
 ${VPB_GETDTMF}            chan_vpb
 \end{verbatim}
index 528d32b..106a850 100644 (file)
@@ -751,6 +751,34 @@ static int builtin_parkcall(struct ast_channel *chan, struct ast_channel *peer,
 
 }
 
+/*! \brief Play message to both caller and callee in bridged call, plays synchronously, autoservicing the
+       other channel during the message, so please don't use this for very long messages
+ */
+static int play_message_in_bridged_call(struct ast_channel *caller_chan, struct ast_channel *callee_chan, const char *audiofile)
+{
+       /* First play for caller, put other channel on auto service */
+       if (ast_autoservice_start(callee_chan))
+               return -1;
+       if (ast_stream_and_wait(caller_chan, audiofile, "")) {
+               ast_log(LOG_WARNING, "Failed to play automon message!\n");
+               ast_autoservice_stop(callee_chan);
+               return -1;
+       }
+       if (ast_autoservice_stop(callee_chan))
+               return -1;
+       /* Then play for callee, put other channel on auto service */
+       if (ast_autoservice_start(caller_chan))
+               return -1;
+       if (ast_stream_and_wait(callee_chan, audiofile, "")) {
+               ast_log(LOG_WARNING, "Failed to play automon message !\n");
+               ast_autoservice_stop(caller_chan);
+               return -1;
+       }
+       if (ast_autoservice_stop(caller_chan))
+               return -1;
+       return(0);
+}
+
 /*!
  * \brief Monitor a channel by DTMF
  * \param chan channel requesting monitor
@@ -771,6 +799,8 @@ static int builtin_automonitor(struct ast_channel *chan, struct ast_channel *pee
        int x = 0;
        size_t len;
        struct ast_channel *caller_chan, *callee_chan;
+       const char *automon_message_start = NULL;
+       const char *automon_message_stop = NULL;
 
        if (!monitor_ok) {
                ast_log(LOG_ERROR,"Cannot record the call. The monitor application is disabled.\n");
@@ -784,21 +814,22 @@ static int builtin_automonitor(struct ast_channel *chan, struct ast_channel *pee
        }
 
        set_peers(&caller_chan, &callee_chan, peer, chan, sense);
+       if (caller_chan) {      /* Find extra messages */
+               automon_message_start = pbx_builtin_getvar_helper(caller_chan, "TOUCH_MONITOR_MESSAGE_START");
+               automon_message_stop = pbx_builtin_getvar_helper(caller_chan, "TOUCH_MONITOR_MESSAGE_STOP");
+       }
 
-       if (!ast_strlen_zero(courtesytone)) {
-               if (ast_autoservice_start(callee_chan))
-                       return -1;
-               if (ast_stream_and_wait(caller_chan, courtesytone, "")) {
-                       ast_log(LOG_WARNING, "Failed to play courtesy tone!\n");
-                       ast_autoservice_stop(callee_chan);
+       if (!ast_strlen_zero(courtesytone)) {   /* Play courtesy tone if configured */
+               if(play_message_in_bridged_call(caller_chan, callee_chan, courtesytone) == -1) {
                        return -1;
                }
-               if (ast_autoservice_stop(callee_chan))
-                       return -1;
        }
        
        if (callee_chan->monitor) {
                ast_verb(4, "User hit '%s' to stop recording call.\n", code);
+               if (!ast_strlen_zero(automon_message_stop)) {
+                       play_message_in_bridged_call(caller_chan, callee_chan, automon_message_stop);
+               }
                callee_chan->monitor->stop(callee_chan, 1);
                return AST_FEATURE_RETURN_SUCCESS;
        }
@@ -843,6 +874,10 @@ static int builtin_automonitor(struct ast_channel *chan, struct ast_channel *pee
                pbx_exec(callee_chan, monitor_app, args);
                pbx_builtin_setvar_helper(callee_chan, "TOUCH_MONITOR_OUTPUT", touch_filename);
                pbx_builtin_setvar_helper(caller_chan, "TOUCH_MONITOR_OUTPUT", touch_filename);
+
+               if (!ast_strlen_zero(automon_message_start)) {  /* Play start message for both channels */
+                       play_message_in_bridged_call(caller_chan, callee_chan, automon_message_start);
+               }
        
                return AST_FEATURE_RETURN_SUCCESS;
        }