BiliLiveRecorder

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BiliLiveRecorder

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B站直播录制机

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# BiliLiveRecorder

> B站直播录制机

下载地址：

### [BiliLiveRecorder](https://injectrl.github.io/BiliLiveRecorder/BiliLiveRecorder/bin/Release/BiliLiveRecorder.exe)

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* 特性

1. 多直播间同时监视、下载

2. 持续监视直播间，开播及时录制

3. 可使用 UID 或 用户昵称 搜索主播

4. 支持同时下载直播弹幕(XML)

5. 获取直播流地址失败时自动尝试切换代理访问

6. 主播连麦、断开PK时自动分段（不稳定）

7. 主播连麦PK时双方共同录制防止某方信号问题导致缺漏（不稳定）

* 界面预览

![Start](https://raw.githubusercontent.com/InJeCTrL/BiliLiveRecorder/master/view1.png)

![Monitor](https://raw.githubusercontent.com/InJeCTrL/BiliLiveRecorder/master/view2.png)

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* 接口获取

1. 直播间页面查看网络活动找到直播间信息接口

https://api.live.bilibili.com/xlive/web-room/v1/index/getInfoByRoom?room_id={直播间ID}

2. 用户主页查看网络活动找到用户信息接口和直播间入口接口（旧）

https://api.bilibili.com/x/space/acc/info?mid={UID}

https://api.live.bilibili.com/room/v1/Room/getRoomInfoOld?mid={UID}

3. 通过直播间页面加载的[player-loader-1.10.1.min.js](https://s1.hdslb.com/bfs/static/player/live/loader/player-loader-1.10.1.min.js)搜索(api.live.bilibili.com)可找到下列接口：

https://api.live.bilibili.com/room/v1/Room/playUrl

https://api.live.bilibili.com/room/v1/room/get_recommend_by_room

https://api.live.bilibili.com/room/v1/Room/room_init

https://api.live.bilibili.com/room/v1/Danmu/getConf

4. 在[用户搜索页面](https://search.bilibili.com/upuser?keyword=)查看网络活动找到用户搜索接口

https://api.bilibili.com/x/web-interface/search/type?context=&keyword={搜索条件}&page=1&order=&category_id=&duration=&user_type=&order_sort=&tids_1=&tids_2=&search_type=bili_user&changing=mid&__refresh__=true&__reload__=false&highlight=1&single_column=0&jsonp=jsonp&callback=__jp3

用户搜索条件做相应修改后：

https://api.bilibili.com/x/web-interface/search/type?page=1&search_type=bili_user&changing=mid&__refresh__=true&__reload__=false&highlight=1&single_column=0&jsonp=jsonp&keyword={搜索条件}

5. 直播间页面可找到弹幕服务器获取接口

https://api.live.bilibili.com/room/v1/Danmu/getConf?room_id={直播间ID}

6. 结合直播时抓包结果连接上述弹幕服务器，下为握手包示例，JSON中可保留uid与roomid

握手包:

![handshake](https://raw.githubusercontent.com/InJeCTrL/BiliLiveRecorder/master/handshake.png)

准备进入PK:

![PK_PRE](https://raw.githubusercontent.com/InJeCTrL/BiliLiveRecorder/master/PK_PRE.png)

开始PK:

![PK_START](https://raw.githubusercontent.com/InJeCTrL/BiliLiveRecorder/master/PK_START.png)

PK第一段结束:

![PK_END](https://raw.githubusercontent.com/InJeCTrL/BiliLiveRecorder/master/PK_END.png)

PK惩罚阶段信息:

![PK_SETTLE](https://raw.githubusercontent.com/InJeCTrL/BiliLiveRecorder/master/PK_SETTLE.png)

PK连麦结束:

![PK_MIC_END](https://raw.githubusercontent.com/InJeCTrL/BiliLiveRecorder/master/PK_MIC_END.png)

程序将在 开始PK后5秒 与 PK连麦结束后15秒 分段

7. 在直播间信息接口（上述1）中可找到PK_ID, 直播间页面可找到PK信息接口

https://api.live.bilibili.com/av/v1/Pk/getInfoById?pk_id={PK_ID}

根据PK信息接口找到与当前主播连麦的对端主播, 实现双端录制

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* 参考&引用

1. https://github.com/zyzsdy/biliroku

2. https://github.com/jiangxianli/ProxyIpLib

BiliLiveRecorder

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