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Merged revisions 178373 via svnmerge from 

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r178373 | russell | 2009-02-24 14:36:19 -0600 (Tue, 24 Feb 2009) | 6 lines

Only set dtmfcount on BEGIN, and ensure it gets reset to 0 properly.

(issue #14460)
Reported by: moliveras
Tested by: russell

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@178374 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant 2009-02-24 20:39:57 +00:00
parent 97830cc9cb
commit d2fb14e26c
1 changed files with 4 additions and 2 deletions
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6
main/rtp.c
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@ -1038,10 +1038,11 @@ static struct ast_frame *process_rfc2833(struct ast_rtp *rtp, unsigned char *dat
ast_log(LOG_DEBUG, "Ignoring RTP 2833 Event: %08x. Not a DTMF Digit.\n", event);
return &ast_null_frame;
}
if (ast_test_flag(rtp, FLAG_DTMF_COMPENSATE)) {
if ((rtp->lastevent != timestamp) || (rtp->resp && rtp->resp != resp)) {
rtp->resp = resp;
rtp->dtmfcount = 0;
f = send_dtmf(rtp, AST_FRAME_DTMF_END);
f->len = 0;
rtp->lastevent = timestamp;
@ -1050,15 +1051,16 @@ static struct ast_frame *process_rfc2833(struct ast_rtp *rtp, unsigned char *dat
if ((!(rtp->resp) && (!(event_end & 0x80))) || (rtp->resp && rtp->resp != resp)) {
rtp->resp = resp;
f = send_dtmf(rtp, AST_FRAME_DTMF_BEGIN);
rtp->dtmfcount = dtmftimeout;
} else if ((event_end & 0x80) && (rtp->lastevent != seqno) && rtp->resp) {
f = send_dtmf(rtp, AST_FRAME_DTMF_END);
f->len = ast_tvdiff_ms(ast_samp2tv(samples, 8000), ast_tv(0, 0)); /* XXX hard coded 8kHz */
rtp->resp = 0;
rtp->dtmfcount = 0;
rtp->lastevent = seqno;
}
}
rtp->dtmfcount = dtmftimeout;
rtp->dtmfsamples = samples;
return f;