From 84e624ff2397b09a8645ffeaaea6487848b858ac Mon Sep 17 00:00:00 2001
From: Joshua Colp <jcolp@digium.com>
Date: Fri, 15 Jun 2007 19:25:11 +0000
Subject: [PATCH] Merged revisions 69558 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
................
r69558 | file | 2007-06-15 15:23:45 -0400 (Fri, 15 Jun 2007) | 2 lines
Add support for setting the maximum length of acceptable DTMF in SpeechBackground.
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@69559 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
apps/app_speech_utils.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/apps/app_speech_utils.c b/apps/app_speech_utils.c
index c18fd6fb88..bf90f55c70 100644
--- a/apps/app_speech_utils.c
+++ b/apps/app_speech_utils.c
@@ -543,7 +543,7 @@ static int speech_streamfile(struct ast_channel *chan, const char *filename, con
static int speech_background(struct ast_channel *chan, void *data)
{
unsigned int timeout = 0;
- int res = 0, done = 0, argc = 0, started = 0, quieted = 0;
+ int res = 0, done = 0, argc = 0, started = 0, quieted = 0, max_dtmf_len = 0;
struct ast_module_user *u = NULL;
struct ast_speech *speech = find_speech(chan);
struct ast_frame *f = NULL;
@@ -552,6 +552,7 @@ static int speech_background(struct ast_channel *chan, void *data)
time_t start, current;
struct ast_datastore *datastore = NULL;
char *argv[2], *args = NULL, *filename_tmp = NULL, *filename = NULL, tmp[2] = "";
+ const char *tmp2 = NULL;
args = ast_strdupa(data);
@@ -589,6 +590,10 @@ static int speech_background(struct ast_channel *chan, void *data)
timeout = 0;
}
+ /* See if the maximum DTMF length variable is set... we use a variable in case they want to carry it through their entire dialplan */
+ if ((tmp2 = pbx_builtin_getvar_helper(chan, "SPEECH_DTMF_MAXLEN")) && !ast_strlen_zero(tmp2))
+ max_dtmf_len = atoi(tmp2);
+
/* Before we go into waiting for stuff... make sure the structure is ready, if not - start it again */
if (speech->state == AST_SPEECH_STATE_NOT_READY || speech->state == AST_SPEECH_STATE_DONE) {
ast_speech_change_state(speech, AST_SPEECH_STATE_NOT_READY);
@@ -724,6 +729,9 @@ static int speech_background(struct ast_channel *chan, void *data)
time(&start);
snprintf(tmp, sizeof(tmp), "%c", f->subclass);
strncat(dtmf, tmp, sizeof(dtmf));
+ /* If the maximum length of the DTMF has been reached, stop now */
+ if (max_dtmf_len && strlen(dtmf) == max_dtmf_len)
+ done = 1;
}
break;
case AST_FRAME_CONTROL:
--
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