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Send DTMF frame before playing back audio. 

(closes issue #14858)
 Reported by: barryf
 Patches: 
       20090507__bug14858.diff.txt uploaded by tilghman (license 14)


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@192938 f38db490-d61c-443f-a65b-d21fe96a405b
This commit is contained in:
tilghman 2009-05-07 17:13:36 +00:00
parent d159ca98e1
commit 70a3760913
1 changed files with 5 additions and 6 deletions
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11
channels/chan_unistim.c
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@ -2469,14 +2469,17 @@ static void HandleCallIncoming(struct unistimsession *s)
static int unistim_do_senddigit(struct unistimsession *pte, char digit)
{
struct ast_frame f = { 0, };
struct ast_frame f = { .frametype = AST_FRAME_DTMF, .subclass = digit, .src = "unistim" };
struct unistim_subchannel *sub;
sub = pte->device->lines->subs[SUB_REAL];
if (!sub->owner || sub->alreadygone) {
ast_log(LOG_WARNING, "Unable to find subchannel in dtmf senddigit\n");
return -1;
}
/* Send DTMF indication _before_ playing sounds */
ast_queue_frame(sub->owner, &f);
if (unistimdebug)
ast_verb(0, "Send Digit %c\n", digit);
switch (digit) {
@ -2533,10 +2536,6 @@ static int unistim_do_senddigit(struct unistimsession *pte, char digit)
}
usleep(150000); /* XXX Less than perfect, blocking an important thread is not a good idea */
send_tone(pte, 0, 0);
f.frametype = AST_FRAME_DTMF;
f.subclass = digit;
f.src = "unistim";
ast_queue_frame(sub->owner, &f);
return 0;
}