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dunno maybe this will work 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4735 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2007-03-22 20:55:46 +00:00
parent c539af4e44
commit 1b5ea9482f
1 changed files with 18 additions and 12 deletions
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6
src/switch_rtp.c
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@ -105,6 +105,7 @@ struct switch_rtp_rfc2833_data {
unsigned char out_digit_packet[4]; unsigned char out_digit_packet[4];
unsigned int out_digit_sofar; unsigned int out_digit_sofar;
unsigned int out_digit_dur; unsigned int out_digit_dur;
uint16_t in_digit_seq;
uint16_t out_digit_seq; uint16_t out_digit_seq;
uint32_t out_digit_ssrc; uint32_t out_digit_ssrc;
int32_t timestamp_dtmf; int32_t timestamp_dtmf;
@ -910,12 +911,15 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
int end = packet[1]&0x80; int end = packet[1]&0x80;
int duration = (packet[2]<<8) + packet[3]; int duration = (packet[2]<<8) + packet[3];
char key = switch_rfc2833_to_char(packet[0]); char key = switch_rfc2833_to_char(packet[0]);
uint16_t in_digit_seq = ntohs((uint16_t)rtp_session->recv_msg.header.seq);
/* SHEESH.... Curse you RFC2833 inventors!!!!*/ /* SHEESH.... Curse you RFC2833 inventors!!!!*/
if ((time(NULL) - rtp_session->dtmf_data.last_digit_time) > 2) { if ((time(NULL) - rtp_session->dtmf_data.last_digit_time) > 2) {
rtp_session->dtmf_data.last_digit = 0; rtp_session->dtmf_data.last_digit = 0;
rtp_session->dtmf_data.dc = 0; rtp_session->dtmf_data.dc = 0;
} }
if (in_digit_seq > rtp_session->dtmf_data.in_digit_seq) {
rtp_session->dtmf_data.in_digit_seq = in_digit_seq;
if (duration && end) { if (duration && end) {
if (key != rtp_session->dtmf_data.last_digit) { if (key != rtp_session->dtmf_data.last_digit) {
@ -933,8 +937,10 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
rtp_session->dtmf_data.last_digit = 0; rtp_session->dtmf_data.last_digit = 0;
rtp_session->dtmf_data.dc = 0; rtp_session->dtmf_data.dc = 0;
} }
}
continue; continue;
} }
break; break;