From 7537d3c0cb09bccf6e2a15a2ba2f6f195be268d6 Mon Sep 17 00:00:00 2001
From: Alec L Davis <sivad.a@paradise.net.nz>
Date: Sat, 19 Dec 2009 08:59:31 +0000
Subject: [PATCH] app_dial optional parameter to option 'r' to allow play
indication from indications.conf
(closes issue #14504)
Reported by: alecdavis
Tested by: alecdavis,jsmith
Patch
app_dial.play_ring_indications.diff7.txt uploaded by alecdavis (license 585)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@235740 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
CHANGES | 2 ++
apps/app_dial.c | 70 ++++++++++++++++++++++++++++++++++++++++++-------
2 files changed, 62 insertions(+), 10 deletions(-)
diff --git a/CHANGES b/CHANGES
index 39bd92398d..74f20fbb78 100644
--- a/CHANGES
+++ b/CHANGES
@@ -82,6 +82,8 @@ Applications
announcements or macros are executed.
* Modified app_dial to set answertime when the called channel answers even if
the called channel hangs up during playback of an announcement.
+ * Modified app_dial 'r' option to support an additional parameter to play an
+ indication tone from indications.conf
* Added c() option to app_chanspy. This option allows custom DTMF to be set
to cycle through the next available channel. By default this is still '*'.
* Added x() option to app_chanspy. This option allows DTMF to be set to
diff --git a/apps/app_dial.c b/apps/app_dial.c
index 0ef64b3cc2..c24a566472 100644
--- a/apps/app_dial.c
+++ b/apps/app_dial.c
@@ -62,6 +62,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/global_datastores.h"
#include "asterisk/dsp.h"
#include "asterisk/cel.h"
+#include "asterisk/indications.h"
/*** DOCUMENTATION
<application name="Dial" language="en_US">
@@ -319,8 +320,11 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
it is provided. The current extension is used if a database family/key is not specified.</para>
</option>
<option name="r">
- <para>Indicate ringing to the calling party, even if the called party isn't actually ringing. Pass no audio to the calling
+ <para>Default: Indicate ringing to the calling party, even if the called party isn't actually ringing. Pass no audio to the calling
party until the called channel has answered.</para>
+ <argument name="tone" required="false">
+ <para>Indicate progress to calling party. Send audio 'tone' from indications.conf</para>
+ </argument>
</option>
<option name="S">
<argument name="x" required="true" />
@@ -535,6 +539,7 @@ enum {
OPT_ARG_DURATION_LIMIT,
OPT_ARG_MUSICBACK,
OPT_ARG_CALLEE_MACRO,
+ OPT_ARG_RINGBACK,
OPT_ARG_CALLEE_GOSUB,
OPT_ARG_CALLEE_GO_ON,
OPT_ARG_PRIVACY,
@@ -572,7 +577,7 @@ AST_APP_OPTIONS(dial_exec_options, BEGIN_OPTIONS
AST_APP_OPTION_ARG('O', OPT_OPERMODE, OPT_ARG_OPERMODE),
AST_APP_OPTION('p', OPT_SCREENING),
AST_APP_OPTION_ARG('P', OPT_PRIVACY, OPT_ARG_PRIVACY),
- AST_APP_OPTION('r', OPT_RINGBACK),
+ AST_APP_OPTION_ARG('r', OPT_RINGBACK, OPT_ARG_RINGBACK),
AST_APP_OPTION_ARG('S', OPT_DURATION_STOP, OPT_ARG_DURATION_STOP),
AST_APP_OPTION('t', OPT_CALLEE_TRANSFER),
AST_APP_OPTION('T', OPT_CALLER_TRANSFER),
@@ -890,6 +895,7 @@ struct privacy_args {
static struct ast_channel *wait_for_answer(struct ast_channel *in,
struct chanlist *outgoing, int *to, struct ast_flags64 *peerflags,
+ char *opt_args[],
struct privacy_args *pa,
const struct cause_args *num_in, int *result, char *dtmf_progress)
{
@@ -908,11 +914,12 @@ static struct ast_channel *wait_for_answer(struct ast_channel *in,
ast_party_connected_line_init(&connected_caller);
if (single) {
/* Turn off hold music, etc */
- if (!ast_test_flag64(outgoing, OPT_MUSICBACK | OPT_RINGBACK))
+ if (!ast_test_flag64(outgoing, OPT_MUSICBACK | OPT_RINGBACK)) {
ast_deactivate_generator(in);
-
- /* If we are calling a single channel, make them compatible for in-band tone purpose */
- ast_channel_make_compatible(outgoing->chan, in);
+ /* If we are calling a single channel, and not providing ringback or music, */
+ /* then, make them compatible for in-band tone purpose */
+ ast_channel_make_compatible(outgoing->chan, in);
+ }
if (!ast_test_flag64(peerflags, OPT_IGNORE_CONNECTEDLINE) && !ast_test_flag64(outgoing, DIAL_NOCONNECTEDLINE)) {
ast_channel_lock(outgoing->chan);
@@ -1078,7 +1085,7 @@ static struct ast_channel *wait_for_answer(struct ast_channel *in,
/* Setup early media if appropriate */
if (single && CAN_EARLY_BRIDGE(peerflags, in, c))
ast_channel_early_bridge(in, c);
- if (!(pa->sentringing) && !ast_test_flag64(outgoing, OPT_MUSICBACK)) {
+ if (!(pa->sentringing) && !ast_test_flag64(outgoing, OPT_MUSICBACK) && ast_strlen_zero(opt_args[OPT_ARG_RINGBACK])) {
ast_indicate(in, AST_CONTROL_RINGING);
pa->sentringing++;
}
@@ -1576,6 +1583,36 @@ static void end_bridge_callback_data_fixup(struct ast_bridge_config *bconfig, st
bconfig->end_bridge_callback_data = originator;
}
+static int dial_handle_playtones(struct ast_channel *chan, const char *data)
+{
+ struct ast_tone_zone_sound *ts = NULL;
+ int res;
+ const char *str = data;
+
+ if (ast_strlen_zero(str)) {
+ ast_debug(1,"Nothing to play\n");
+ return -1;
+ }
+
+ ts = ast_get_indication_tone(chan->zone, str);
+
+ if (ts && ts->data[0]) {
+ res = ast_playtones_start(chan, 0, ts->data, 0);
+ } else {
+ res = -1;
+ }
+
+ if (ts) {
+ ts = ast_tone_zone_sound_unref(ts);
+ }
+
+ if (res) {
+ ast_log(LOG_WARNING, "Unable to start playtone \'%s\'\n", str);
+ }
+
+ return res;
+}
+
static int dial_exec_full(struct ast_channel *chan, const char *data, struct ast_flags64 *peerflags, int *continue_exec)
{
int res = -1; /* default: error */
@@ -1651,6 +1688,10 @@ static int dial_exec_full(struct ast_channel *chan, const char *data, struct ast
}
}
+ if (!ast_test_flag64(&opts, OPT_RINGBACK)) {
+ opt_args[OPT_ARG_RINGBACK] = NULL;
+ }
+
if (ast_test_flag64(&opts, OPT_OPERMODE)) {
opermode = ast_strlen_zero(opt_args[OPT_ARG_OPERMODE]) ? 1 : atoi(opt_args[OPT_ARG_OPERMODE]);
ast_verb(3, "Setting operator services mode to %d.\n", opermode);
@@ -1965,12 +2006,21 @@ static int dial_exec_full(struct ast_channel *chan, const char *data, struct ast
}
ast_indicate(chan, AST_CONTROL_PROGRESS);
} else if (ast_test_flag64(outgoing, OPT_RINGBACK)) {
- ast_indicate(chan, AST_CONTROL_RINGING);
- sentringing++;
+ if (!ast_strlen_zero(opt_args[OPT_ARG_RINGBACK])) {
+ if (dial_handle_playtones(chan, opt_args[OPT_ARG_RINGBACK])){
+ ast_indicate(chan, AST_CONTROL_RINGING);
+ sentringing++;
+ } else {
+ ast_indicate(chan, AST_CONTROL_PROGRESS);
+ }
+ } else {
+ ast_indicate(chan, AST_CONTROL_RINGING);
+ sentringing++;
+ }
}
}
- peer = wait_for_answer(chan, outgoing, &to, peerflags, &pa, &num, &result, dtmf_progress);
+ peer = wait_for_answer(chan, outgoing, &to, peerflags, opt_args, &pa, &num, &result, dtmf_progress);
/* The ast_channel_datastore_remove() function could fail here if the
* datastore was moved to another channel during a masquerade. If this is
--
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