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keep local payload types offered in call profile in case the remote end wants to use them despite it didn't accepted them.

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This commit is contained in:
Simon Morlat 2011-06-24 14:11:47 +02:00
parent c971007361
commit d06faa9190
4 changed files with 31 additions and 5 deletions
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5
coreapi/linphonecall.c
View file

@ -783,9 +783,6 @@ static void post_configure_audio_streams(LinphoneCall*call){
}
}
static RtpProfile *make_profile(LinphoneCall *call, const SalMediaDescription *md, const SalStreamDescription *desc, int *used_pt){
int bw;
const MSList *elem;
@ -800,7 +797,7 @@ static RtpProfile *make_profile(LinphoneCall *call, const SalMediaDescription *m
PayloadType *pt=(PayloadType*)elem->data;
int number;
if (first) {
if ((pt->flags & PAYLOAD_TYPE_FLAG_CAN_SEND) && first) {
if (desc->type==SalAudio){
linphone_core_update_allocated_audio_bandwidth_in_call(call,pt);
up_ptime=linphone_core_get_upload_ptime(lc);

23
coreapi/offeranswer.c
View file

@ -61,7 +61,7 @@ static PayloadType * find_payload_type_best_match(const MSList *l, const Payload
}
static MSList *match_payloads(const MSList *local, const MSList *remote, bool_t reading_response, bool_t one_matching_codec){
const MSList *e2;
const MSList *e2,*e1;
MSList *res=NULL;
PayloadType *matched;
bool_t found_codec=FALSE;
@ -85,6 +85,7 @@ static MSList *match_payloads(const MSList *local, const MSList *remote, bool_t
newp=payload_type_clone(matched);
if (p2->send_fmtp)
payload_type_set_send_fmtp(newp,p2->send_fmtp);
newp->flags|=PAYLOAD_TYPE_FLAG_CAN_RECV|PAYLOAD_TYPE_FLAG_CAN_SEND;
res=ms_list_append(res,newp);
/* we should use the remote numbering even when parsing a response */
payload_type_set_number(newp,remote_number);
@ -104,6 +105,26 @@ static MSList *match_payloads(const MSList *local, const MSList *remote, bool_t
ms_message("No match for %s/%i",p2->mime_type,p2->clock_rate);
}
}
if (reading_response){
/* add remaning local payload as CAN_RECV only so that if we are in front of a non-compliant equipment we are still able to decode the RTP stream*/
for(e1=local;e1!=NULL;e1=e1->next){
PayloadType *p1=(PayloadType*)e1->data;
bool_t found=FALSE;
for(e2=res;e2!=NULL;e2=e2->next){
PayloadType *p2=(PayloadType*)e2->data;
if (payload_type_get_number(p2)==payload_type_get_number(p1)){
found=TRUE;
break;
}
}
if (!found){
ms_message("Adding %s/%i for compatibility, just in case.",p1->mime_type,p1->clock_rate);
p1=payload_type_clone(p1);
p1->flags|=PAYLOAD_TYPE_FLAG_CAN_RECV;
res=ms_list_append(res,p1);
}
}
}
return res;
}

4
coreapi/sal.h
View file

@ -319,6 +319,7 @@ int sal_call_send_dtmf(SalOp *h, char dtmf);
int sal_call_terminate(SalOp *h);
bool_t sal_call_autoanswer_asked(SalOp *op);
void sal_call_send_vfu_request(SalOp *h);
int sal_call_is_offerer(const SalOp *h);
/*Registration*/
int sal_register(SalOp *op, const char *proxy, const char *from, int expires);
@ -343,6 +344,9 @@ int sal_publish(SalOp *op, const char *from, const char *to, SalPresenceStatus s
/*ping: main purpose is to obtain its own contact address behind firewalls*/
int sal_ping(SalOp *op, const char *from, const char *to);
#define PAYLOAD_TYPE_FLAG_CAN_RECV PAYLOAD_TYPE_USER_FLAG_1
#define PAYLOAD_TYPE_FLAG_CAN_SEND PAYLOAD_TYPE_USER_FLAG_2
#define payload_type_set_number(pt,n) (pt)->user_data=(void*)((long)n);
#define payload_type_get_number(pt) ((int)(long)(pt)->user_data)

4
coreapi/sal_eXosip2.c
View file

@ -509,6 +509,10 @@ static void sdp_process(SalOp *h){
}
int sal_call_is_offerer(const SalOp *h){
return h->sdp_offering;
}
int sal_call_set_local_media_description(SalOp *h, SalMediaDescription *desc){
if (desc)
sal_media_description_ref(desc);