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+# 直播间视频流
+
+
+
+## 根据真实直播间号获取直播视频流
+
+> https://api.live.bilibili.com/room/v1/Room/playUrl
+
+*请求方式：GET*
+
+**url参数：**
+
+| 参数名 | 类型 | 内容        | 必要性 | 备注 |
+| ------ | ---- | ----------- | ------ | ---- |
+| cid    | num  | 目标真实直播间号 | 必要   |  为直播间的room_id号   |
+| quality    | num  | 画质等级 | 非必要   |  画质选择，4为最高画质，qn和quality参数二选一   |
+| platform    | str  | 直播流格式 | 非必要   |  h5为m3u8格式，web为flv格式，默认为flv格式   |
+| qn    | str  | 画质等级 | 非必要   |  可选参数为1000、150、80，qn和quality参数二选一  |
+
+**json回复：**
+
+根对象：
+
+| 字段    | 类型 | 内容     | 备注                        |
+| ------- | ---- | -------- | --------------------------- |
+| code    | num  | 返回值   | 0：成功<br />-400：参数错误 |
+| message | str  | 错误信息 | 默认为0                     |
+| ttl | str  |  1 |                      |
+| data    | obj  | 信息本体 |                             |
+
+
+`data`对象：
+
+| 字段           | 类型 | 内容          | 备注                     |
+| -------------- | ---- | ------------- | ------------------------ |
+| current_quality         | num  | 可选画质数量      |                    |
+| accept_quality         | obj  | 可选画质数参数    |                    |
+| current_qn         | num  | 可选画质数量      |                          |
+| quality_description        | obj  | 可选画质参数  |                 |
+| durl        | obj  | 直播流url  |                 |
+
+`durl`对象：
+
+| 字段           | 类型 | 内容          | 备注                     |
+| -------------- | ---- | ------------- | ------------------------ |
+| url           | str | 直播流url          |                      |
+| length           | num | 未知          |                      |
+| order           | num | 未知          |                      |
+| stream_type           | num | 未知          |                      |
+| p2p_type           | num | 未知          |                      |
+
+
+
+**示例：**
+
+查询直播间`CID=14073662`的直播间信息
+
+```shell
+curl -G 'http://api.live.bilibili.com/room/v1/Room/room_init'\
+--data-urlencode 'id=14073662'
+```
+
+<details>
+<summary>查看响应示例：</summary>
+
+```json
+{
+  "code": 0,
+  "message": "0",
+  "ttl": 1,
+  "data": {
+    "current_quality": 3,
+    "accept_quality": [
+      "4",
+      "3",
+      "2"
+    ],
+    "current_qn": 3,
+    "quality_description": [
+      {
+        "qn": 4,
+        "desc": "原画"
+      },
+      {
+        "qn": 3,
+        "desc": "高清"
+      },
+      {
+        "qn": 2,
+        "desc": "流畅"
+      }
+    ],
+    "durl": [
+      {
+        "url": "https://d1--cn-gotcha04.bilivideo.com/live-bvc/601131/live_14073662_bs_3699814_1500.flv?cdn=cn-gotcha04&expires=1602496530&len=0&oi=1939228219&pt=&qn=150&trid=e6540d81a5d04c2ea459c46ebe77472a&sigparams=cdn,expires,len,oi,pt,qn,trid&sign=20e4ac695fbdd1d11d5dac4f93caa783&ptype=0&src=9&sl=1&order=1",
+        "length": 0,
+        "order": 1,
+        "stream_type": 0,
+        "p2p_type": 0
+      },
+      {
+        "url": "https://d1--cn-gotcha01.bilivideo.com/live-bvc/757951/live_14073662_bs_3699814_1500.flv?cdn=cn-gotcha01&expires=1602496530&len=0&oi=1939228219&pt=&qn=150&trid=e6540d81a5d04c2ea459c46ebe77472a&sigparams=cdn,expires,len,oi,pt,qn,trid&sign=9deea67bb9e9c1f0fa3886a34aa09473&ptype=0&src=9&sl=1&order=2",
+        "length": 0,
+        "order": 2,
+        "stream_type": 0,
+        "p2p_type": 0
+      },
+      {
+        "url": "https://d1--cn-gotcha04.bilivideo.com/live-bvc/982058/live_14073662_bs_3699814_1500.flv?cdn=cn-gotcha04&expires=1602496530&len=0&oi=1939228219&pt=&qn=150&trid=e6540d81a5d04c2ea459c46ebe77472a&sigparams=cdn,expires,len,oi,pt,qn,trid&sign=8753b270960034660184d975d86c0161&ptype=0&src=9&sl=1&order=3",
+        "length": 0,
+        "order": 3,
+        "stream_type": 0,
+        "p2p_type": 0
+      },
+      {
+        "url": "https://d1--cn-gotcha04.bilivideo.com/live-bvc/139554/live_14073662_bs_3699814_1500.flv?cdn=cn-gotcha04&expires=1602496530&len=0&oi=1939228219&pt=&qn=150&trid=e6540d81a5d04c2ea459c46ebe77472a&sigparams=cdn,expires,len,oi,pt,qn,trid&sign=cf93474e923c9ba8288c45d954f81045&ptype=0&src=9&sl=1&order=4",
+        "length": 0,
+        "order": 4,
+        "stream_type": 0,
+        "p2p_type": 0
+      }
+    ]
+  }
+}
+```
+
+</details>