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res_pjsip_dtmf_info: Hook flash

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Adds hook flash recognition support
for application/hook-flash.

ASTERISK-29460

Change-Id: I1d060fa89a7cf41244c98f892fff44eb1c9738ea
This commit is contained in:
Naveen Albert
2021-06-02 09:25:12 -04:00
committed by George Joseph
parent 5f8cabc232
commit 1b38e89734
2 changed files with 11 additions and 4 deletions
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5
doc/CHANGES-staging/res_pjsip_dtmf.txt Normal file
View File

@@ -0,0 +1,5 @@
res_pjsip_dtmf_info: Hook flash
Adds recognition for application/
hook-flash as a hook flash event.

10
res/res_pjsip_dtmf_info.c
View File

@@ -87,7 +87,7 @@ static int dtmf_info_incoming_request(struct ast_sip_session *session, struct pj
char *line; char *line;
char event = '\0'; char event = '\0';
unsigned int duration = 100; unsigned int duration = 100;
char is_dtmf; char is_dtmf, is_dtmf_relay, is_flash;
int res; int res;
if (!session->channel) { if (!session->channel) {
@@ -95,8 +95,10 @@ static int dtmf_info_incoming_request(struct ast_sip_session *session, struct pj
} }
is_dtmf = is_media_type(rdata, "dtmf"); is_dtmf = is_media_type(rdata, "dtmf");
is_dtmf_relay = is_media_type(rdata, "dtmf-relay");
is_flash = is_media_type(rdata, "hook-flash");
if (!is_dtmf && !is_media_type(rdata, "dtmf-relay")) { if (!is_flash && !is_dtmf && !is_dtmf_relay) {
return 0; return 0;
} }
@@ -116,7 +118,7 @@ static int dtmf_info_incoming_request(struct ast_sip_session *session, struct pj
if (is_dtmf) { if (is_dtmf) {
/* directly use what is in the message body */ /* directly use what is in the message body */
event = get_event(cur); event = get_event(cur);
} else { /* content type = application/dtmf-relay */ } else if (is_dtmf_relay) { /* content type = application/dtmf-relay */
while ((line = strsep(&cur, "\r\n"))) { while ((line = strsep(&cur, "\r\n"))) {
char *c; char *c;
@@ -137,7 +139,7 @@ static int dtmf_info_incoming_request(struct ast_sip_session *session, struct pj
} }
} }
if (event == '!') { if (event == '!' || is_flash) {
struct ast_frame f = { AST_FRAME_CONTROL, { AST_CONTROL_FLASH, } }; struct ast_frame f = { AST_FRAME_CONTROL, { AST_CONTROL_FLASH, } };
ast_queue_frame(session->channel, &f); ast_queue_frame(session->channel, &f);
} else if (event != '\0') { } else if (event != '\0') {