Author: murf
Date: Wed Jul 25 17:39:27 2007
New Revision: 77191
URL: http://svn.digium.com/view/asterisk?view=rev&rev=77191
Log:
This fix solves problem with intense squelch noise when someone joins conf in
bug 9430; We repro'd the problem with meetme opts of 'CciMo'; Josh Colp
supplied this patch, and I'm applying it. It looks like playing the recorded
username will louse up the next thing played into the channel. Josh rearranged
the code so as to start things over before playing data directly into the
conference.
Modified:
branches/1.4/apps/app_meetme.c
Modified: branches/1.4/apps/app_meetme.c
URL:
http://svn.digium.com/view/asterisk/branches/1.4/apps/app_meetme.c?view=diff&rev=77191&r1=77190&r2=77191
==============================================================================
--- branches/1.4/apps/app_meetme.c (original)
+++ branches/1.4/apps/app_meetme.c Wed Jul 25 17:39:27 2007
@@ -761,38 +761,44 @@
ast_copy_string(cnf->confno, confno, sizeof(cnf->confno));
ast_copy_string(cnf->pin, pin, sizeof(cnf->pin));
ast_copy_string(cnf->pinadmin, pinadmin, sizeof(cnf->pinadmin));
+
+ /* Setup a new zap conference */
+ ztc.confno = -1;
+ ztc.confmode = ZT_CONF_CONFANN | ZT_CONF_CONFANNMON;
+ cnf->fd = open("/dev/zap/pseudo", O_RDWR);
+ if (cnf->fd < 0 || ioctl(cnf->fd, ZT_SETCONF, &ztc)) {
+ ast_log(LOG_WARNING, "Unable to open pseudo device\n");
+ if (cnf->fd >= 0)
+ close(cnf->fd);
+ free(cnf);
+ cnf = NULL;
+ goto cnfout;
+ }
+
+ cnf->zapconf = ztc.confno;
+
+ /* Setup a new channel for playback of audio files */
cnf->chan = ast_request("zap", AST_FORMAT_SLINEAR, "pseudo", NULL);
if (cnf->chan) {
ast_set_read_format(cnf->chan, AST_FORMAT_SLINEAR);
ast_set_write_format(cnf->chan, AST_FORMAT_SLINEAR);
- cnf->fd = cnf->chan->fds[0]; /* for use by conf_play() */
- } else {
- ast_log(LOG_WARNING, "Unable to open pseudo channel - trying
device\n");
- cnf->fd = open("/dev/zap/pseudo", O_RDWR);
- if (cnf->fd < 0) {
- ast_log(LOG_WARNING, "Unable to open pseudo device\n");
+ ztc.chan = 0;
+ ztc.confno = cnf->zapconf;
+ ztc.confmode = ZT_CONF_CONFANN | ZT_CONF_CONFANNMON;
+ if (ioctl(cnf->chan->fds[0], ZT_SETCONF, &ztc)) {
+ ast_log(LOG_WARNING, "Error setting conference\n");
+ if (cnf->chan)
+ ast_hangup(cnf->chan);
+ else
+ close(cnf->fd);
free(cnf);
cnf = NULL;
goto cnfout;
}
}
-
- /* Setup a new zap conference */
- ztc.confno = -1;
- ztc.confmode = ZT_CONF_CONFANN | ZT_CONF_CONFANNMON;
- if (ioctl(cnf->fd, ZT_SETCONF, &ztc)) {
- ast_log(LOG_WARNING, "Error setting conference\n");
- if (cnf->chan)
- ast_hangup(cnf->chan);
- else
- close(cnf->fd);
- free(cnf);
- cnf = NULL;
- goto cnfout;
- }
+
/* Fill the conference struct */
cnf->start = time(NULL);
- cnf->zapconf = ztc.confno;
cnf->isdynamic = dynamic ? 1 : 0;
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Created MeetMe conference %d for
conference '%s'\n", cnf->zapconf, cnf->confno);
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