[Asterisk-cvs] asterisk/apps app_waitforsilence.c,1.7,1.8
kpfleming at lists.digium.com
kpfleming at lists.digium.com
Thu Jun 9 17:02:10 CDT 2005
Update of /usr/cvsroot/asterisk/apps
In directory mongoose.digium.com:/tmp/cvs-serv31710/apps
Modified Files:
app_waitforsilence.c
Log Message:
add WAITSTATUS channel variable output to WaitForSilence() application (bug #4256)
Index: app_waitforsilence.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_waitforsilence.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- app_waitforsilence.c 6 Jun 2005 22:39:32 -0000 1.7
+++ app_waitforsilence.c 9 Jun 2005 21:04:16 -0000 1.8
@@ -40,6 +40,9 @@
static char *descrip =
" WaitForSilence(x[|y]) Wait for Silence: Waits for up to 'x' \n"
"milliseconds of silence, 'y' times or 1 if omitted\n"
+"Set the channel variable WAITSTATUS with to one of these values:"
+"SILENCE - if silence of x ms was detected"
+"TIMEOUT - if silence of x ms was not detected."
"Examples:\n"
" - WaitForSilence(500,2) will wait for 1/2 second of silence, twice\n"
" - WaitForSilence(1000) will wait for 1 second of silence, once\n";
@@ -58,6 +61,8 @@
int rfmt = 0;
int res = 0;
struct ast_dsp *sildet; /* silence detector dsp */
+ time_t start, now;
+ time(&start);
rfmt = chan->readformat; /* Set to linear mode */
res = ast_set_read_format(chan, AST_FORMAT_SLINEAR);
@@ -97,17 +102,26 @@
if (f->frametype == AST_FRAME_VOICE) {
dspsilence = 0;
ast_dsp_silence(sildet, f, &dspsilence);
- if (dspsilence)
+ if (dspsilence) {
totalsilence = dspsilence;
- else
+ time(&start);
+ } else {
totalsilence = 0;
+ }
if (totalsilence >= maxsilence) {
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Exiting with %dms silence > %dms required\n", totalsilence, maxsilence);
/* Ended happily with silence */
- ast_frfree(f);
gotsilence = 1;
+ pbx_builtin_setvar_helper(chan, "WAITSTATUS", "SILENCE");
+ ast_log(LOG_DEBUG, "WAITSTATUS was set to SILENCE\n");
+ ast_frfree(f);
+ break;
+ } else if ( difftime(time(&now),start) >= maxsilence/1000 ) {
+ pbx_builtin_setvar_helper(chan, "WAITSTATUS", "TIMEOUT");
+ ast_log(LOG_DEBUG, "WAITSTATUS was set to TIMEOUT\n");
+ ast_frfree(f);
break;
}
}
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