コード例 #1
0
static apt_bool_t mrcp_server_session_offer_process(mrcp_server_session_t *session, mrcp_session_descriptor_t *descriptor)
{
	if(!session->context) {
		/* initial offer received, generate session id and add to session's table */
		if(!session->base.id.length) {
			apt_unique_id_generate(&session->base.id,MRCP_SESSION_ID_HEX_STRING_LENGTH,session->base.pool);
		}
		mrcp_server_session_add(session);

		session->context = mpf_engine_context_create(session->profile->media_engine,session,5,session->base.pool);
	}
	apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Receive Offer "APT_SID_FMT" [c:%d a:%d v:%d]",
		MRCP_SESSION_SID(&session->base),
		descriptor->control_media_arr->nelts,
		descriptor->audio_media_arr->nelts,
		descriptor->video_media_arr->nelts);

	/* store received offer */
	session->offer = descriptor;
	session->answer = mrcp_session_answer_create(descriptor,session->base.pool);

	mrcp_server_session_state_set(session,SESSION_STATE_GENERATING_ANSWER);

	/* first, reset/destroy existing associations and topology */
	if(mpf_engine_topology_message_add(
				session->profile->media_engine,
				MPF_RESET_ASSOCIATIONS,session->context,
				&session->mpf_task_msg) == TRUE){
		mrcp_server_session_subrequest_add(session);
	}

	if(mrcp_session_version_get(session) == MRCP_VERSION_1) {
		if(mrcp_server_resource_offer_process(session,descriptor) == TRUE) {
			mrcp_server_av_media_offer_process(session,descriptor);
		}
		else {
			session->answer->resource_state = FALSE;
		}
	}
	else {
		mrcp_server_control_media_offer_process(session,descriptor);
		mrcp_server_av_media_offer_process(session,descriptor);
	}

	/* apply topology based on assigned associations */
	if(mpf_engine_topology_message_add(
				session->profile->media_engine,
				MPF_APPLY_TOPOLOGY,session->context,
				&session->mpf_task_msg) == TRUE) {
		mrcp_server_session_subrequest_add(session);
	}
	mpf_engine_message_send(session->profile->media_engine,&session->mpf_task_msg);

	if(!session->subrequest_count) {
		/* send answer to client */
		mrcp_server_session_answer_send(session);
	}
	return TRUE;
}
コード例 #2
0
ファイル: rtsp_server.c プロジェクト: Jared-Prime/UniMRCP
/* Create RTSP session */
static rtsp_server_session_t* rtsp_server_session_create(rtsp_server_t *server)
{
	rtsp_server_session_t *session;
	apr_pool_t *pool;
	apr_pool_create(&pool,NULL);
	session = apr_palloc(pool,sizeof(rtsp_server_session_t));
	session->pool = pool;
	session->obj = NULL;
	session->active_request = NULL;
	session->request_queue = apt_list_create(pool);
	session->terminating = FALSE;

	apt_string_reset(&session->url);
	apt_unique_id_generate(&session->id,RTSP_SESSION_ID_HEX_STRING_LENGTH,pool);
	apt_log(APT_LOG_MARK,APT_PRIO_NOTICE,"Create RTSP Session <%s>",session->id.buf);
	if(server->vtable->create_session(server,session) != TRUE) {
		apr_pool_destroy(pool);
		return NULL;
	}
	return session;
}
コード例 #3
0
ファイル: rtsp_server.c プロジェクト: unispeech/unimrcp
/* Create RTSP session */
static rtsp_server_session_t* rtsp_server_session_create(rtsp_server_t *server)
{
	rtsp_server_session_t *session;
	apr_pool_t *pool = apt_pool_create();
	session = apr_palloc(pool,sizeof(rtsp_server_session_t));
	session->pool = pool;
	session->obj = NULL;
	session->last_cseq = 0;
	session->active_request = NULL;
	session->request_queue = apt_list_create(pool);
	session->resource_table = apr_hash_make(pool);
	session->terminating = FALSE;

	apt_unique_id_generate(&session->id,RTSP_SESSION_ID_HEX_STRING_LENGTH,pool);
	apt_log(RTSP_LOG_MARK,APT_PRIO_NOTICE,"Create RTSP Session " APT_SID_FMT,session->id.buf);
	if(server->vtable->create_session(server,session) != TRUE) {
		apr_pool_destroy(pool);
		return NULL;
	}
	return session;
}
コード例 #4
0
static apt_bool_t mrcp_server_session_offer_process(mrcp_server_session_t *session, mrcp_session_descriptor_t *descriptor)
{
	if(!session->context) {
		/* initial offer received, generate session id and add to session's table */
		if(!session->base.id.length) {
			apt_unique_id_generate(&session->base.id,MRCP_SESSION_ID_HEX_STRING_LENGTH,session->base.pool);
		}
		mrcp_server_session_add(session);

		session->context = mpf_context_create(session,5,session->base.pool);
	}
	apt_log(APT_LOG_MARK,APT_PRIO_INFO,"Receive Offer <%s> [c:%d a:%d v:%d]",
		session->base.id.buf,
		descriptor->control_media_arr->nelts,
		descriptor->audio_media_arr->nelts,
		descriptor->video_media_arr->nelts);

	/* store received offer */
	session->offer = descriptor;
	session->answer = mrcp_session_answer_create(descriptor,session->base.pool);

	if(session->base.signaling_agent->mrcp_version == MRCP_VERSION_1) {
		if(mrcp_server_resource_offer_process(session,descriptor) == TRUE) {
			mrcp_server_av_media_offer_process(session,descriptor);
		}
		else {
			session->answer->resource_state = FALSE;
		}
	}
	else {
		mrcp_server_control_media_offer_process(session,descriptor);
		mrcp_server_av_media_offer_process(session,descriptor);
	}
	
	if(!session->answer_flag_count) {
		/* send answer to client */
		mrcp_server_session_answer_send(session);
	}
	return TRUE;
}