From e4149506a1ca3c6fa885e992b65623202e7896b1 Mon Sep 17 00:00:00 2001 From: Tilghman Lesher Date: Thu, 7 May 2009 17:13:36 +0000 Subject: [PATCH] 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: https://origsvn.digium.com/svn/asterisk/trunk@192938 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- channels/chan_unistim.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/channels/chan_unistim.c b/channels/chan_unistim.c index 4706daa00b..95a8ce869b 100644 --- a/channels/chan_unistim.c +++ b/channels/chan_unistim.c @@ -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; }