void MumBotState::updateChannelState(MumbleProto::ChannelState msg, bool del) {
std::lock_guard<std::mutex> lock(channelStateMutex_);
uint32_t id = msg.channel_id();
if (channelStates_.count(id) == 0) { //new user state
channelStates_[id] = msg;
}
else if (!del) { //user state update
MumbleProto::ChannelState cstate = channelStates_[id];
cstate.MergeFrom(msg);
channelStates_[id] = cstate;
}
else {
channelStates_.erase(id);
}
}
