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More work on RTT

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This commit is contained in:
Sylvain Berfini 2015-09-24 17:21:35 +02:00
parent 56a08e7fab
commit 0216630824
7 changed files with 74 additions and 56 deletions
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102
coreapi/chat.c
View file

@ -310,9 +310,15 @@ void linphone_chat_room_set_user_data(LinphoneChatRoom *cr, void *ud) {
void _linphone_chat_room_send_message(LinphoneChatRoom *cr, LinphoneChatMessage *msg) {
/*stubed rtt text*/
if (cr->call && linphone_call_params_realtime_text_enabled(linphone_call_get_current_params(cr->call))) {
char crlf[4]="CRLF";
linphone_chat_message_put_char(msg,*(uint32_t*)crlf); /*CRLF*/
char crlf[4] = "CRLF";
linphone_chat_message_put_char(msg, *(uint32_t*)crlf); /*CRLF*/
linphone_chat_message_set_state(msg, LinphoneChatMessageStateDelivered);
if (cr->is_composing == LinphoneIsComposingActive) {
cr->is_composing = LinphoneIsComposingIdle;
}
linphone_chat_room_delete_composing_idle_timer(cr);
linphone_chat_room_delete_composing_refresh_timer(cr);
return;
}
linphone_chat_message_set_state(msg, LinphoneChatMessageStateInProgress);
@ -649,51 +655,6 @@ void linphone_core_is_composing_received(LinphoneCore *lc, SalOp *op, const SalI
LinphoneAddress *addr = linphone_address_new(is_composing->from);
LinphoneChatRoom *cr = _linphone_core_get_chat_room(lc, addr);
if (cr != NULL) {
/*rtt stub*/
LinphoneCall *call = linphone_core_find_call_from_uri(lc,cr->peer);
if (call && linphone_call_params_realtime_text_enabled(linphone_call_get_current_params(call))) {
const char * rtt;
if (cr->call == NULL) {
/*attach cr to call*/
cr->call = call;
linphone_call_ref(cr->call);
}
if (cr->pending_message == NULL) {
cr->pending_message = linphone_chat_room_create_message(cr,"");
}
rtt = sal_custom_header_find(sal_op_get_recv_custom_header(op),"X-RTT");
if (rtt) {
if (strcmp(rtt,"CRLF")==0) {
LinphoneChatMessage *msg = cr->pending_message;
/*forge a message*/
linphone_chat_message_set_from(msg, cr->peer_url);
{
LinphoneAddress *to;
to=sal_op_get_to(op) ? linphone_address_new(sal_op_get_to(op)) : linphone_address_new(linphone_core_get_identity(lc));
msg->to=to;
}
msg->time=ms_time(0);
msg->state=LinphoneChatMessageStateDelivered;
msg->is_read=FALSE;
msg->dir=LinphoneChatMessageIncoming;
msg->storage_id=linphone_chat_message_store(msg);
if(cr->unread_count < 0) cr->unread_count = 1;
else cr->unread_count++;
linphone_chat_room_message_received(cr,lc,msg);
linphone_chat_message_unref(msg);
cr->pending_message=NULL;
} else if (strcmp(rtt,"S P")==0) {
cr->pending_message->message=ms_strcat_printf(cr->pending_message->message," ");
} else {
cr->pending_message->message=ms_strcat_printf(cr->pending_message->message,rtt);
}
}
}
linphone_chat_room_notify_is_composing(cr, is_composing->text);
}
linphone_address_destroy(addr);
@ -840,7 +801,52 @@ static void linphone_chat_room_send_is_composing_notification(LinphoneChatRoom *
}
}
void linphone_core_real_time_text_received(LinphoneCore *lc, LinphoneChatRoom *cr, uint32_t character, LinphoneCall *call) {
char *value = NULL;
if (call && linphone_call_params_realtime_text_enabled(linphone_call_get_current_params(call))) {
if (cr->call == NULL) {
/*attach cr to call*/
cr->call = call;
linphone_call_ref(cr->call);
}
if (cr->pending_message == NULL) {
cr->pending_message = linphone_chat_room_create_message(cr, "");
}
value = ms_strdup_printf("%c%c%c%c",((char*)&character)[0],((char*)&character)[1],((char*)&character)[2],((char*)&character)[3]);
ms_message("Received RTT character: %s (%lu)", value, (unsigned long)character);
if (strcmp(value, "CRLF") == 0) {
// End of message
LinphoneChatMessage *msg = cr->pending_message;
ms_message("CRLF received, forge a message with content %s", cr->pending_message->message);
linphone_chat_message_set_from(msg, cr->peer_url);
linphone_chat_message_set_to(msg, linphone_address_new(linphone_core_get_identity(lc)));
msg->time = ms_time(0);
msg->state = LinphoneChatMessageStateDelivered;
msg->is_read = FALSE;
msg->dir = LinphoneChatMessageIncoming;
msg->storage_id = linphone_chat_message_store(msg);
if (cr->unread_count < 0) cr->unread_count = 1;
else cr->unread_count++;
linphone_chat_room_message_received(cr, lc, msg);
linphone_chat_message_unref(msg);
cr->pending_message = NULL;
} else {
cr->pending_message->message = ms_strcat_printf(cr->pending_message->message, value);
ms_message("Received text since beginning of RTT session or last CRLF is %s", cr->pending_message->message);
}
ms_free(value);
}
}
uint32_t linphone_chat_room_get_char(const LinphoneChatRoom *cr) {
if (cr->pending_message && strlen(cr->pending_message->message) > 0) {
return cr->pending_message->message[strlen(cr->pending_message->message)-1];
}
return 0;
}
@ -853,7 +859,7 @@ int linphone_chat_message_put_char(LinphoneChatMessage *msg, uint32_t charater)
}
text_stream_putchar32(call->textstream, charater);
linphone_chat_room_compose(cr);
return 0;
}
static int linphone_chat_room_stop_composing(void *data, unsigned int revents) {

10
coreapi/linphonecall.c
View file

@ -375,8 +375,9 @@ static MSList *make_codec_list(LinphoneCore *lc, CodecConstraints * hints, SalSt
PayloadType *pt=(PayloadType*)it->data;
int num;
if (!(pt->flags & PAYLOAD_TYPE_ENABLED))
if (!payload_type_enabled(pt)) {
continue;
}
if (hints->bandwidth_limit>0 && !linphone_core_is_payload_type_usable_for_bandwidth(lc,pt,hints->bandwidth_limit)){
ms_message("Codec %s/%i eliminated because of audio bandwidth constraint of %i kbit/s",
pt->mime_type,pt->clock_rate,hints->bandwidth_limit);
@ -1410,6 +1411,9 @@ void linphone_call_fix_call_parameters(LinphoneCall *call, SalMediaDescription *
ms_message("Call [%p]: re-enabling video in our call params because the remote wants it and the policy allows to automatically accept.", call);
call->params->has_video = TRUE;
}
if (rcp->realtimetext_enabled && !call->params->realtimetext_enabled) {
call->params->realtimetext_enabled = TRUE;
}
}
}
@ -1762,6 +1766,7 @@ const LinphoneCallParams * linphone_call_get_remote_params(LinphoneCall *call){
for (i = 0; i < nb_text_streams; i++) {
sd = sal_media_description_get_active_stream_of_type(md, SalText, i);
if (sal_stream_description_has_srtp(sd) == TRUE) cp->media_encryption = LinphoneMediaEncryptionSRTP;
cp->realtimetext_enabled = TRUE;
}
if (!cp->has_video){
if (md->bandwidth>0 && md->bandwidth<=linphone_core_get_edge_bw(call->core)){
@ -4242,7 +4247,8 @@ void linphone_call_handle_stream_events(LinphoneCall *call, int stream_index){
} else if (evt==ORTP_EVENT_TELEPHONE_EVENT){
linphone_core_dtmf_received(call,evd->info.telephone_event);
} else if (evt == ORTP_EVENT_RTT_CHARACTER_RECEIVED) {
//TODO
LinphoneChatRoom * chat_room = linphone_core_get_chat_room(call->core, linphone_call_get_remote_address(call));
linphone_core_real_time_text_received(call->core, chat_room, evd->info.received_rtt_character, call);
}
ortp_event_destroy(ev);
}

9
coreapi/linphonecore.c
View file

@ -1117,6 +1117,8 @@ static PayloadType* find_payload_type_from_list(const char* type, int rate, int
static bool_t linphone_core_codec_supported(LinphoneCore *lc, SalStreamType type, const char *mime){
if (type == SalVideo && lp_config_get_int(lc->config, "video", "rtp_io", FALSE)){
return TRUE; /*in rtp io mode, we don't transcode video, thus we can support a format for which we have no encoder nor decoder.*/
} else if (type == SalText) {
return TRUE;
}
return ms_filter_codec_supported(mime);
}
@ -1420,7 +1422,7 @@ const char * linphone_core_get_version(void){
}
static void linphone_core_register_payload_type(LinphoneCore *lc, const PayloadType *const_pt, const char *recv_fmtp, bool_t enabled){
MSList **codec_list=const_pt->type==PAYLOAD_VIDEO ? &lc->default_video_codecs : &lc->default_audio_codecs;
MSList **codec_list = const_pt->type==PAYLOAD_VIDEO ? &lc->default_video_codecs : const_pt->type==PAYLOAD_TEXT ? &lc->default_text_codecs : &lc->default_audio_codecs;
if (linphone_core_codec_supported(lc, (const_pt->type == PAYLOAD_VIDEO) ? SalVideo : const_pt->type == PAYLOAD_TEXT ? SalText : SalAudio, const_pt->mime_type)){
PayloadType *pt=payload_type_clone(const_pt);
int number=-1;
@ -1553,6 +1555,8 @@ static void linphone_core_register_default_codecs(LinphoneCore *lc){
linphone_core_register_payload_type(lc,&payload_type_speex_nb,"vbr=on",TRUE);
linphone_core_register_payload_type(lc,&payload_type_pcmu8000,NULL,TRUE);
linphone_core_register_payload_type(lc,&payload_type_pcma8000,NULL,TRUE);
linphone_core_register_payload_type(lc,&payload_type_t140,NULL,TRUE);
linphone_core_register_payload_type(lc,&payload_type_t140_red,NULL,TRUE);
/*other audio codecs, not enabled by default, in order of preference*/
linphone_core_register_payload_type(lc,&payload_type_gsm,NULL,FALSE);
@ -1591,9 +1595,6 @@ static void linphone_core_register_default_codecs(LinphoneCore *lc){
linphone_core_register_payload_type(lc,&payload_type_aal2_g726_40,NULL,FALSE);
linphone_core_register_payload_type(lc,&payload_type_codec2,NULL,FALSE);
linphone_core_register_payload_type(lc,&payload_type_t140,NULL,TRUE);
linphone_core_register_payload_type(lc,&payload_type_t140_red,NULL,TRUE);
#ifdef VIDEO_ENABLED
/*default enabled video codecs, in order of preference*/

3
coreapi/misc.c
View file

@ -242,6 +242,9 @@ bool_t linphone_core_is_payload_type_usable_for_bandwidth(LinphoneCore *lc, cons
}
else ret=FALSE;
break;
case PAYLOAD_TEXT:
ret=TRUE;
break;
}
return ret;
}

1
coreapi/private.h
View file

@ -458,6 +458,7 @@ void linphone_proxy_config_write_to_config_file(struct _LpConfig* config,Linphon
void linphone_core_message_received(LinphoneCore *lc, SalOp *op, const SalMessage *msg);
void linphone_core_is_composing_received(LinphoneCore *lc, SalOp *op, const SalIsComposing *is_composing);
void linphone_core_real_time_text_received(LinphoneCore *lc, LinphoneChatRoom *cr, uint32_t character, LinphoneCall *call);
void linphone_call_init_stats(LinphoneCallStats *stats, int type);
void linphone_call_fix_call_parameters(LinphoneCall *call, SalMediaDescription *rmd);

2
oRTP

@ -1 +1 @@
Subproject commit f7d3955db17d06c02b7afb806a9c5082e29c429f
Subproject commit 9e7f98c8bd5c3be1a1f67215bb90e84c6ab3c196

3
tester/message_tester.c
View file

@ -1334,14 +1334,15 @@ static void real_time_text_message(void) {
BC_ASSERT_TRUE(wait_for(pauline->lc,marie->lc,&marie->stat.number_of_LinphoneMessageReceived,1));
{
LinphoneChatMessage * msg = marie->stat.last_received_chat_message;
BC_ASSERT_PTR_NOT_NULL(linphone_core_get_chat_room(marie->lc,pauline->identity));
BC_ASSERT_PTR_NOT_NULL(msg);
if (msg) {
BC_ASSERT_STRING_EQUAL(linphone_chat_message_get_text(msg),"BLA BLA");
}
}
linphone_chat_message_destroy(rtt_message);
}
end_call(marie, pauline);
linphone_call_params_destroy(marie_params);
linphone_core_manager_destroy(marie);
linphone_core_manager_destroy(pauline);
}