Javascript RTCmulticonnection getViewers+;入会活动
我正在尝试获取流的当前查看器数量 每当触发Javascript RTCmulticonnection getViewers+;入会活动,javascript,webrtc,Javascript,Webrtc,我正在尝试获取流的当前查看器数量 每当触发onUserStatusChanged时,我试图触发一些代码(就像用户onjoin事件一样使用) 比如: connection.onUserStatusChanged = function(status) { console.log("onUserStatusChanged"); updateViewers(); }; function updateViewers(){ connection.getAllParticipants
onUserStatusChanged
时,我试图触发一些代码(就像用户onjoin事件一样使用)
比如:
connection.onUserStatusChanged = function(status) {
console.log("onUserStatusChanged");
updateViewers();
};
function updateViewers(){
connection.getAllParticipants().forEach(function(participantId) {
var peer = connection.peers[participantId];
if(viewers && viewers.indexOf(peer.extra.nickname) === -1 && "UserA" !== peer.extra.nickname)
viewers.push(peer.extra.nickname);
});
console.log(viewers.length);
}
到目前为止,它工作得很好,但现在它也推送了有摄像头的用户,而不是看用户A的摄像头
我只需要使用“beforeAddingStream”连接到用户A的用户的额外的昵称
:
请从github下载最新代码以使用此“beforeAddingStream”方法
使用“onExtraDataUpdated”和“updateExtraData”
使用数据通道
“listOfStreamReceivers”到阵列
使用“beforeAddingStream”:
请从github下载最新代码以使用此“beforeAddingStream”方法
使用“onExtraDataUpdated”和“updateExtraData”
使用数据通道
“listOfStreamReceivers”到阵列
connection.peers
返回Object forEach:(callbcak)getAllParticipants:(sender)getLength:()selectFirst:()send:(data,remoteUserId)uuu-proto:Object
无法获得连接。peers[peer.userid]
您是否尝试过“peer.extra”或使用“setTimeout=>1000”来确保“connection.peers”对象具有该用户标识。例如,setTimeout(函数((var remoteUserId=connection.peers[peer.userid];){},1000);
或使用与“昵称”相同的“userid”例如,connection.userid='昵称'
;现在您不需要检查额外的数据。您只需要检查将作为昵称的peer.userid
。connection.peers
返回objectforeach:(callbcak)getAllParticipants:(sender)getLength:()selectFirst:()send:(data,remoteUserId)_uuuproto_uuuu:Object
无法获得连接。peer[peer.userid]您是否尝试过“peer.extra”或使用“setTimeout=>1000”来确保“connection.peers”对象具有该用户id。例如,setTimeout(函数((var remoteUserId=connection.peer[peer.userid];){},1000)
或使用与“昵称”相同的“userid”例如,connection.userid='昵称'
;现在您不需要检查额外的数据。您只需要检查将作为昵称的peer.userid
。
var listOfStreamReceivers = {};
connection.beforeAddingStream = function(stream, peer) {
var remoteUserExtra = connection.peers[peer.userid].extra;
listOfStreamReceivers[remoteUserExtra.nickname] = peer;
return stream;
};
var listOfStreamReceivers = {};
connection.onstream = function(event) {
if (event.type == 'remote') {
connection.extra.receivedStreamById = event.streamid;
connection.updateExtraData();
}
};
connection.onExtraDataUpdated = function(event) {
if (event.extra.receivedStreamById) {
listOfStreamReceivers[event.extra.nickname] = event;
}
};
connection.session.data = true;
var listOfStreamReceivers = {};
connection.onstream = function(event) {
if (event.type == 'remote') {
var data = {
receivedStreamById: event.streamid
};
// second parameter sends direct message to the broadcast initiator
connection.send(data, connection.sessionid);
}
};
connection.onmessage = function(event) {
if (event.data.receivedStreamById) {
listOfStreamReceivers[event.extra.nickname] = event;
}
};
var array = Object.keys(listOfStreamReceivers);
console.log('number of receivers', array.length);
array.forEach(function(key) {
var peer = listOfStreamReceivers[key];
var userid = peer.userid;
var extra = peer.extra;
});