103 static std::string SsrcsToString(const std::vector<uint32_t>& ssrcs) {  in SsrcsToString()  argument
106   for (std::vector<uint32_t>::const_iterator it = ssrcs.begin();  in SsrcsToString()
107        it != ssrcs.end(); ++it) {  in SsrcsToString()
108     if (it != ssrcs.begin()) {  in SsrcsToString()
118   return (semantics == semantics_in && ssrcs.size() > 0);  in has_semantics()
125   ost << SsrcsToString(ssrcs);  in ToString()
139   ost << SsrcsToString(ssrcs) << ";";  in ToString()
164 void StreamParams::GetPrimarySsrcs(std::vector<uint32_t>* ssrcs) const {  in GetPrimarySsrcs()
167     ssrcs->push_back(first_ssrc());  in GetPrimarySsrcs()
169     for (size_t i = 0; i < sim_group->ssrcs.size(); ++i) {  in GetPrimarySsrcs()
170       ssrcs->push_back(sim_group->ssrcs[i]);  in GetPrimarySsrcs()
192   ssrcs.push_back(secondary_ssrc);  in AddSecondarySsrc()
207           it->ssrcs.size() >= 2 &&  in GetSecondarySsrc()
208           it->ssrcs[0] == primary_ssrc) {  in GetSecondarySsrc()
209       *secondary_ssrc = it->ssrcs[1];  in GetSecondarySsrc()
217   if (sp.ssrcs.size() == 1 && sp.ssrc_groups.empty()) {  in IsOneSsrcStream()
220   if (sp.ssrcs.size() == 2) {  in IsOneSsrcStream()
223       return (sp.ssrcs == fid_group->ssrcs);  in IsOneSsrcStream()
229 static void RemoveFirst(std::list<uint32_t>* ssrcs, uint32_t value) {  in RemoveFirst()  argument
231       std::find(ssrcs->begin(), ssrcs->end(), value);  in RemoveFirst()
232   if (it != ssrcs->end()) {  in RemoveFirst()
233     ssrcs->erase(it);  in RemoveFirst()
239   if (sg == NULL || sg->ssrcs.size() < 2) {  in IsSimulcastStream()
245   std::list<uint32_t> sp_ssrcs(sp.ssrcs.begin(), sp.ssrcs.end());  in IsSimulcastStream()
246   for (size_t i = 0; i < sg->ssrcs.size(); ++i) {  in IsSimulcastStream()
247     RemoveFirst(&sp_ssrcs, sg->ssrcs[i]);  in IsSimulcastStream()
252         group.ssrcs.size() != 2) {  in IsSimulcastStream()
255     RemoveFirst(&sp_ssrcs, group.ssrcs[1]);  in IsSimulcastStream()