本文介绍通过网易云信房间组件（NERoom SDK）快速搭建直播间的操作方法。

准备工作

根据本文操作前，请确保您已经完成了以下设置：

1. 集成 SDK。
2. 您需要在 网易云信控制台 上配置房间组件模板。您为组件模板配置直播功能。

根据本文创建的房间默认最高可以容纳 500 位用户同时在线。如果您需要提高房间内在线用户人数限制，请参考 超大房间直播互动。您也可以联系您的网易云信客户经理或 提交工单 联系网易云信技术支持工程师，最高限制为 2000 人。

主播端

在直播或在线会议的场景中，主播端通常指的是主持直播或会议的一方。主播端负责创建直播房间、控制直播流程、与观众互动等。在技术实现上，主播端需要更多的权限和功能，例如推流（发送视频流）、管理房间设置、互动聊天等。

第一步：初始化 SDK

JavaString appKey="your app key";
HashMap extras=new HashMap<>();
extras.put("serverUrl","test");
NERoomKit.getInstance().initialize(this, new NERoomKitOptions(appKey,), new NECallback2<Unit>() {
    @Override
    public void onSuccess(@Nullable Unit unit) {
        super.onSuccess(unit);
        Log.d(TAG,"success");
    }

    @Override
    public void onError(int code, @Nullable String message) {
        super.onError(code, message);
        Log.d(TAG,"error");
    }
});

第二步：Token 认证

JavaNEAuthService authService = NERoomKit.getInstance().getService(NEAuthService.class);
String account="your account";
String token="your token";
authService.login(account, token, new NECallback2<Unit>() {
    @Override
    public void onSuccess(@Nullable Unit unit) {
        super.onSuccess(unit);
        Log.d(TAG,"success");
    }

    @Override
    public void onError(int code, @Nullable String message) {
        super.onError(code, message);
        Log.d(TAG,"error");
    }
});

第三步：创建房间

JavaNERoomService roomService = NERoomKit.getInstance().getService(NERoomService.class);
String roomUuid="123";
String roomName="roomName";
String templateId="21";
NECreateRoomParams params=new NECreateRoomParams(roomUuid,roomName,templateId,null);
NECreateRoomOptions options = new NECreateRoomOptions();
roomService.createRoom(params, options, new NECallback2<Unit>() {
    @Override
    public void onSuccess(@Nullable Unit unit) {
        super.onSuccess(unit);
        Log.d(TAG,"success");
    }

    @Override
    public void onError(int code, @Nullable String message) {
        super.onError(code, message);
        Log.d(TAG,"error");
    }
});

第四步：进入房间

JavaNERoomService roomService = NERoomKit.getInstance().getService(NERoomService.class);
String roomUuid="123";
String roomName="roomName";
String templateId="21";
NECreateRoomParams params=new NECreateRoomParams(roomUuid,roomName,templateId,null);
NECreateRoomOptions options = new NECreateRoomOptions();
roomService.createRoom(params, options, new NECallback2<Unit>() {
    @Override
    public void onSuccess(@Nullable Unit unit) {
        super.onSuccess(unit);
        Log.d(TAG,"success");
    }

    @Override
    public void onError(int code, @Nullable String message) {
        super.onError(code, message);
        Log.d(TAG,"error");
    }
});

第五步：开始推流

JavaNERoomService roomService = NERoomKit.getInstance().getService(NERoomService.class);
NERoomContext roomContext = roomService.getRoomContext("");
if (roomContext!=null){
    NERoomLiveStreamTaskInfo taskInfo=new NERoomLiveStreamTaskInfo();
    roomContext.getRtcController().addLiveStreamTask(taskInfo, new NECallback2<Unit>() {
        @Override
        public void onSuccess(@Nullable Unit unit) {
            super.onSuccess(unit);
                Log.d(TAG,"success");
        }

        @Override
        public void onError(int code, @Nullable String message) {
            super.onError(code, message);
                Log.d(TAG,"error");
        }
    });
}

观众端

观众端则是指观看直播或参与会议的用户。观众端通常只需要接收视频流、参与聊天、发送消息等。观众端的功能相对于主播端来说更简单，主要侧重于内容的接收和观众体验。

第一步：初始化 SDK

JavaString appKey="your app key";
HashMap extras=new HashMap<>();
extras.put("serverUrl","test");
NERoomKit.getInstance().initialize(this, new NERoomKitOptions(appKey,), new NECallback2<Unit>() {
    @Override
    public void onSuccess(@Nullable Unit unit) {
        super.onSuccess(unit);
        Log.d(TAG,"success");
    }

    @Override
    public void onError(int code, @Nullable String message) {
        super.onError(code, message);
        Log.d(TAG,"error");
    }
});

第二步：Token 认证

JavaNEAuthService authService = NERoomKit.getInstance().getService(NEAuthService.class);
String account="your account";
String token="your token";
authService.login(account, token, new NECallback2<Unit>() {
    @Override
    public void onSuccess(@Nullable Unit unit) {
        super.onSuccess(unit);
        Log.d(TAG,"success");
    }

    @Override
    public void onError(int code, @Nullable String message) {
        super.onError(code, message);
        Log.d(TAG,"error");
    }
});

第三步：进入房间

JavaNERoomService roomService = NERoomKit.getInstance().getService(NERoomService.class);
String roomUuid="123";
String roomName="roomName";
String templateId="21";
NECreateRoomParams params=new NECreateRoomParams(roomUuid,roomName,templateId,null);
NECreateRoomOptions options = new NECreateRoomOptions();
roomService.createRoom(params, options, new NECallback2<Unit>() {
    @Override
    public void onSuccess(@Nullable Unit unit) {
        super.onSuccess(unit);
        Log.d(TAG,"success");
    }

    @Override
    public void onError(int code, @Nullable String message) {
        super.onError(code, message);
        Log.d(TAG,"error");
    }
});

第四步：拉流

JavaNERoomService roomService = NERoomKit.getInstance().getService(NERoomService.class);
NERoomContext roomContext = roomService.getRoomContext(roomUuid);
if (roomContext!=null){
    String streamUrl=roomContext.getLive().getPullRtmpUrl();
    // 可集成音视频 SDK 进行播放，具体参考 https://doc.yunxin.163.com/vod/concept/jgyNzg2NzY?platform=client
}