190   std::string groupid;  member
231   StreamSelector(const std::string& groupid, const std::string& streamid)  in StreamSelector()
232       : ssrc(0), groupid(groupid), streamid(streamid) {}  in StreamSelector()
239       return stream.groupid == groupid && stream.id == streamid;  in Matches()
246   std::string groupid;  member
277                                           const std::string& groupid,  in GetStreamByIds()  argument
279   return GetStream(streams, [&groupid, &id](const StreamParams& sp) {  in GetStreamByIds()
280     return sp.groupid == groupid && sp.id == id;  in GetStreamByIds()
285                                     const std::string& groupid,  in GetStreamByIds()  argument
287   return GetStream(streams, [&groupid, &id](const StreamParams& sp) {  in GetStreamByIds()
288     return sp.groupid == groupid && sp.id == id;  in GetStreamByIds()
321                               const std::string& groupid,  in RemoveStreamByIds()  argument
323   return RemoveStream(streams, [&groupid, &id](const StreamParams& sp) {  in RemoveStreamByIds()
324     return sp.groupid == groupid && sp.id == id;  in RemoveStreamByIds()