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Merge branch 'master' of git.linphone.org:linphone-private

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This commit is contained in:
Guillaume Beraudo 2010-12-13 14:09:52 +01:00
commit f2acf7a8e8
4 changed files with 37 additions and 73 deletions
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22
coreapi/linphonecall.c
View file

@ -65,11 +65,12 @@ SalMediaDescription *create_local_media_description(LinphoneCore *lc, LinphoneCa
LinphoneAddress *addr=linphone_address_new(me);
const char *username=linphone_address_get_username (addr);
SalMediaDescription *md=sal_media_description_new();
md->nstreams=1;
strncpy(md->addr,call->localip,sizeof(md->addr));
strncpy(md->username,username,sizeof(md->username));
md->bandwidth=linphone_core_get_download_bandwidth(lc);
/*set audio capabilities */
strncpy(md->streams[0].addr,call->localip,sizeof(md->streams[0].addr));
md->streams[0].port=call->audio_port;
@ -81,8 +82,6 @@ SalMediaDescription *create_local_media_description(LinphoneCore *lc, LinphoneCa
l=ms_list_append(l,pt);
md->streams[0].payloads=l;
if (lc->dw_audio_bw>0)
md->streams[0].bandwidth=lc->dw_audio_bw;
if (call->params.has_video){
md->nstreams++;
@ -91,8 +90,6 @@ SalMediaDescription *create_local_media_description(LinphoneCore *lc, LinphoneCa
md->streams[1].type=SalVideo;
l=make_codec_list(lc,lc->codecs_conf.video_codecs,0);
md->streams[1].payloads=l;
if (lc->dw_video_bw)
md->streams[1].bandwidth=lc->dw_video_bw;
}
linphone_address_destroy(addr);
return md;
@ -716,12 +713,13 @@ static void post_configure_audio_streams(LinphoneCall*call){
static RtpProfile *make_profile(LinphoneCore *lc, const SalMediaDescription *md, const SalStreamDescription *desc, int *used_pt){
static RtpProfile *make_profile(LinphoneCall *call, const SalMediaDescription *md, const SalStreamDescription *desc, int *used_pt){
int bw;
const MSList *elem;
RtpProfile *prof=rtp_profile_new("Call profile");
bool_t first=TRUE;
int remote_bw=0;
LinphoneCore *lc=call->core;
*used_pt=-1;
for(elem=desc->payloads;elem!=NULL;elem=elem->next){
@ -730,7 +728,7 @@ static RtpProfile *make_profile(LinphoneCore *lc, const SalMediaDescription *md,
if (first) {
if (desc->type==SalAudio){
linphone_core_update_allocated_audio_bandwidth_in_call(lc,pt);
linphone_core_update_allocated_audio_bandwidth_in_call(call,pt);
}
*used_pt=payload_type_get_number(pt);
first=FALSE;
@ -740,13 +738,13 @@ static RtpProfile *make_profile(LinphoneCore *lc, const SalMediaDescription *md,
/*case where b=AS is given globally, not per stream*/
remote_bw=md->bandwidth;
if (desc->type==SalVideo){
remote_bw-=lc->audio_bw;
remote_bw-=call->audio_bw-10;
}
}
if (desc->type==SalAudio){
bw=get_min_bandwidth(lc->up_audio_bw,remote_bw);
}else bw=get_min_bandwidth(lc->up_video_bw,remote_bw);
bw=get_min_bandwidth(call->audio_bw,remote_bw);
}else bw=get_min_bandwidth(linphone_core_get_upload_bandwidth (lc)-call->audio_bw,remote_bw);
if (bw>0) pt->normal_bitrate=bw*1000;
else if (desc->type==SalAudio){
pt->normal_bitrate=-1;
@ -801,7 +799,7 @@ void linphone_call_start_media_streams(LinphoneCall *call, bool_t all_inputs_mut
MSSndCard *captcard=lc->sound_conf.capt_sndcard;
const char *playfile=lc->play_file;
const char *recfile=lc->rec_file;
call->audio_profile=make_profile(lc,call->resultdesc,stream,&used_pt);
call->audio_profile=make_profile(call,call->resultdesc,stream,&used_pt);
if (used_pt!=-1){
if (playcard==NULL) {
ms_warning("No card defined for playback !");
@ -866,7 +864,7 @@ void linphone_call_start_media_streams(LinphoneCall *call, bool_t all_inputs_mut
call->current_params.has_video=FALSE;
if (stream && stream->dir!=SalStreamInactive) {
const char *addr=stream->addr[0]!='\0' ? stream->addr : call->resultdesc->addr;
call->video_profile=make_profile(lc,call->resultdesc,stream,&used_pt);
call->video_profile=make_profile(call,call->resultdesc,stream,&used_pt);
if (used_pt!=-1){
VideoStreamDir dir=VideoStreamSendRecv;
MSWebCam *cam=lc->video_conf.device;

33
coreapi/linphonecore.c
View file

@ -816,13 +816,6 @@ static void autoreplier_config_init(LinphoneCore *lc)
*/
void linphone_core_set_download_bandwidth(LinphoneCore *lc, int bw){
lc->net_conf.download_bw=bw;
if (bw==0){ /*infinite*/
lc->dw_audio_bw=-1;
lc->dw_video_bw=-1;
}else {
lc->dw_audio_bw=MIN(lc->audio_bw,bw);
lc->dw_video_bw=MAX(bw-lc->dw_audio_bw-10,0);/*-10: security margin*/
}
}
/**
@ -840,13 +833,6 @@ void linphone_core_set_download_bandwidth(LinphoneCore *lc, int bw){
*/
void linphone_core_set_upload_bandwidth(LinphoneCore *lc, int bw){
lc->net_conf.upload_bw=bw;
if (bw==0){ /*infinite*/
lc->up_audio_bw=-1;
lc->up_video_bw=-1;
}else{
lc->up_audio_bw=MIN(lc->audio_bw,bw);
lc->up_video_bw=MAX(bw-lc->up_audio_bw-10,0);/*-10: security margin*/
}
}
/**
@ -2212,7 +2198,7 @@ int linphone_core_update_call(LinphoneCore *lc, LinphoneCall *call, const Linpho
**/
int linphone_core_accept_call(LinphoneCore *lc, LinphoneCall *call)
{
LinphoneProxyConfig *cfg=NULL;
LinphoneProxyConfig *cfg=NULL,*dest_proxy=NULL;
const char *contact=NULL;
SalOp *replaced;
SalMediaDescription *new_md;
@ -2267,8 +2253,15 @@ int linphone_core_accept_call(LinphoneCore *lc, LinphoneCall *call)
}
linphone_core_get_default_proxy(lc,&cfg);
dest_proxy=cfg;
dest_proxy=linphone_core_lookup_known_proxy(lc,call->log->to);
if (cfg!=dest_proxy && dest_proxy!=NULL) {
ms_message("Overriding default proxy setting for this call:");
ms_message("The used identity will be %s",linphone_proxy_config_get_identity(dest_proxy));
}
/*try to be best-effort in giving real local or routable contact address*/
contact=get_fixed_contact(lc,call,cfg);
contact=get_fixed_contact(lc,call,dest_proxy);
if (contact)
sal_op_set_contact(call->op,contact);
@ -3964,14 +3957,6 @@ static PayloadType* find_payload_type_from_list(const char* type, int rate,const
return NULL;
}
static void printCodecs(const MSList* from) {
const MSList *elem;
for(elem=from;elem!=NULL;elem=elem->next){
PayloadType *pt=(PayloadType*)elem->data;
ms_message(payload_type_get_mime(pt));
}
}
/**
* Get payload type from mime type and clock rate
* @ingroup media_parameters

48
coreapi/misc.c
View file

@ -233,11 +233,8 @@ static double get_audio_payload_bandwidth(LinphoneCore *lc, const PayloadType *p
return packet_size*8.0*npacket;
}
void linphone_core_update_allocated_audio_bandwidth_in_call(LinphoneCore *lc, const PayloadType *pt){
lc->audio_bw=(int)(get_audio_payload_bandwidth(lc,pt)/1000.0);
/*update*/
linphone_core_set_download_bandwidth(lc,lc->net_conf.download_bw);
linphone_core_set_upload_bandwidth(lc,lc->net_conf.upload_bw);
void linphone_core_update_allocated_audio_bandwidth_in_call(LinphoneCall *call, const PayloadType *pt){
call->audio_bw=(int)(get_audio_payload_bandwidth(call->core,pt)/1000.0);
}
void linphone_core_update_allocated_audio_bandwidth(LinphoneCore *lc){
@ -254,7 +251,7 @@ void linphone_core_update_allocated_audio_bandwidth(LinphoneCore *lc){
}
}
if (max) {
linphone_core_update_allocated_audio_bandwidth_in_call(lc,max);
lc->audio_bw=(int)(get_audio_payload_bandwidth(lc,max)/1000.0);
}
}
@ -278,11 +275,6 @@ bool_t linphone_core_is_payload_type_usable_for_bandwidth(LinphoneCore *lc, Payl
break;
case PAYLOAD_VIDEO:
if (bandwidth_limit!=0) {/* infinite (-1) or strictly positive*/
/*let the video use all the bandwidth minus the maximum bandwidth used by audio */
if (bandwidth_limit>0)
pt->normal_bitrate=bandwidth_limit*1000;
else
pt->normal_bitrate=1500000; /*around 1.5 Mbit/s*/
ret=TRUE;
}
else ret=FALSE;
@ -295,27 +287,25 @@ bool_t linphone_core_is_payload_type_usable_for_bandwidth(LinphoneCore *lc, Payl
bool_t linphone_core_check_payload_type_usability(LinphoneCore *lc, PayloadType *pt)
{
double codec_band;
int min_audio_bw;
int min_video_bw;
int allowed_bw,video_bw;
bool_t ret=FALSE;
/*
update allocated audio bandwidth to allocate the remaining to video.
This must be done outside calls, because after sdp negociation
the audio bandwidth is refined to the selected codec
*/
if (!linphone_core_in_call(lc)) linphone_core_update_allocated_audio_bandwidth(lc);
min_audio_bw=get_min_bandwidth(linphone_core_get_download_bandwidth(lc),
linphone_core_update_allocated_audio_bandwidth(lc);
allowed_bw=get_min_bandwidth(linphone_core_get_download_bandwidth(lc),
linphone_core_get_upload_bandwidth(lc));
if (min_audio_bw==0) min_audio_bw=-1;
min_video_bw=get_min_bandwidth(lc->dw_video_bw,lc->up_video_bw);
if (allowed_bw==0) {
allowed_bw=-1;
video_bw=1500; /*around 1.5 Mbit/s*/
}else
video_bw=allowed_bw-lc->audio_bw-10;
switch (pt->type){
case PAYLOAD_AUDIO_CONTINUOUS:
case PAYLOAD_AUDIO_PACKETIZED:
codec_band=get_audio_payload_bandwidth(lc,pt);
ret=bandwidth_is_greater(min_audio_bw*1000,codec_band);
ret=bandwidth_is_greater(allowed_bw*1000,codec_band);
/*hack to avoid using uwb codecs when having low bitrate and video*/
if (bandwidth_is_greater(199,min_audio_bw)){
if (bandwidth_is_greater(199,allowed_bw)){
if (linphone_core_video_enabled(lc) && pt->clock_rate>16000){
ret=FALSE;
}
@ -323,19 +313,13 @@ bool_t linphone_core_check_payload_type_usability(LinphoneCore *lc, PayloadType
//ms_message("Payload %s: %g",pt->mime_type,codec_band);
break;
case PAYLOAD_VIDEO:
if (min_video_bw!=0) {/* infinite (-1) or strictly positive*/
/*let the video use all the bandwidth minus the maximum bandwidth used by audio */
if (min_video_bw>0)
pt->normal_bitrate=min_video_bw*1000;
else
pt->normal_bitrate=1500000; /*around 1.5 Mbit/s*/
if (video_bw>0){
pt->normal_bitrate=video_bw*1000;
ret=TRUE;
}
else ret=FALSE;
break;
}
/*if (!ret) ms_warning("Payload %s is not usable with your internet connection.",pt->mime_type);*/
return ret;
}

7
coreapi/private.h
View file

@ -90,6 +90,7 @@ struct _LinphoneCall
LinphoneCallParams params;
LinphoneCallParams current_params;
int up_bw; /*upload bandwidth setting at the time the call is started. Used to detect if it changes during a call */
int audio_bw; /*upload bandwidth used by audio */
bool_t refer_pending;
bool_t media_pending;
bool_t audio_muted;
@ -171,7 +172,7 @@ void linphone_subscription_closed(LinphoneCore *lc, SalOp *op);
MSList *linphone_find_friend(MSList *fl, const LinphoneAddress *fri, LinphoneFriend **lf);
void linphone_core_update_allocated_audio_bandwidth(LinphoneCore *lc);
void linphone_core_update_allocated_audio_bandwidth_in_call(LinphoneCore *lc, const PayloadType *pt);
void linphone_core_update_allocated_audio_bandwidth_in_call(LinphoneCall *call, const PayloadType *pt);
void linphone_core_run_stun_tests(LinphoneCore *lc, LinphoneCall *call);
void linphone_core_send_initial_subscribes(LinphoneCore *lc);
@ -412,10 +413,6 @@ struct _LinphoneCore
char *play_file;
char *rec_file;
time_t prevtime;
int dw_audio_bw;
int up_audio_bw;
int dw_video_bw;
int up_video_bw;
int audio_bw;
LinphoneWaitingCallback wait_cb;
void *wait_ctx;