110     if (std::find(send_streams_.begin(), send_streams_.end(), sp) !=  in AddSendStream()
111         send_streams_.end()) {  in AddSendStream()
114     send_streams_.push_back(sp);  in AddSendStream()
118     return RemoveStreamBySsrc(&send_streams_, ssrc);  in RemoveSendStream()
134     if (!ret && ssrc == 0 && !send_streams_.empty()) {  in IsStreamMuted()
135       return muted_streams_.find(send_streams_[0].first_ssrc()) !=  in IsStreamMuted()
141     return send_streams_;  in send_streams()
150     return GetStreamBySsrc(send_streams_, ssrc) != nullptr;  in HasSendStream()
155     if (send_streams_.empty())  in send_ssrc()
157     return send_streams_[0].first_ssrc();  in send_ssrc()
163     if (send_streams_.empty())  in rtcp_cname()
165     return send_streams_[0].cname;  in rtcp_cname()
220   std::vector<StreamParams> send_streams_;  variable