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Add PJSUA_LOCK_CODEC_DONT_USE_UPDATE for forcing lock codec to always use INVITE method. (#3230)

This commit is contained in:
Nanang Izzuddin 2022-10-12 09:45:24 +07:00 committed by GitHub
parent 505b027920
commit d98f3c3036
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2 changed files with 22 additions and 2 deletions
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18
pjsip/include/pjsua-lib/pjsua.h
View File

@ -4944,6 +4944,24 @@ PJ_DECL(pj_status_t) pjsua_acc_set_transport(pjsua_acc_id acc_id,
# define PJSUA_MAX_VID_WINS 16
#endif
/**
* Specifies if lock codec feature should always use INVITE method.
* This will also affect ICE completion update in updating default address
* in SDP.
*
* This can be useful when communicating with endpoints that do not
* respond to UPDATE properly while indicating UPDATE support (by
* specifying UPDATE in its SIP Allow header).
*
* Note that UPDATE can be sent when dialog is still in early state,
* while re-INVITE needs to wait until the dialog is confirmed.
*/
#ifndef PJSUA_LOCK_CODEC_DONT_USE_UPDATE
# define PJSUA_LOCK_CODEC_DONT_USE_UPDATE 0
#endif
/**
* Video window ID.
*/

6
pjsip/src/pjsua-lib/pjsua_call.c
View File

@ -4166,7 +4166,8 @@ static pj_status_t process_pending_reinvite(pjsua_call *call)
if (inv->state == PJSIP_INV_STATE_EARLY) {
if (pjsip_dlg_remote_has_cap(inv->dlg, PJSIP_H_ALLOW, NULL,
&ST_UPDATE) == PJSIP_DIALOG_CAP_SUPPORTED &&
inv->sdp_done_early_rel)
inv->sdp_done_early_rel &&
!PJSUA_LOCK_CODEC_DONT_USE_UPDATE)
{
/* Yes, remote supports UPDATE and SDP negotiation was done
* using reliable provisional responses. We can proceed.
@ -4193,7 +4194,8 @@ static pj_status_t process_pending_reinvite(pjsua_call *call)
/* Okay! So we need to send re-INVITE/UPDATE */
/* Check if remote support UPDATE */
rem_can_update = pjsip_dlg_remote_has_cap(inv->dlg, PJSIP_H_ALLOW, NULL,
rem_can_update = !PJSUA_LOCK_CODEC_DONT_USE_UPDATE &&
pjsip_dlg_remote_has_cap(inv->dlg, PJSIP_H_ALLOW, NULL,
&ST_UPDATE) ==
PJSIP_DIALOG_CAP_SUPPORTED;