128 lines
4.4 KiB
Markdown
128 lines
4.4 KiB
Markdown
# 直播间视频流
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## 根据真实直播间号获取直播视频流
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> https://api.live.bilibili.com/room/v1/Room/playUrl
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*请求方式：GET*
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**url参数：**
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| 参数名 | 类型 | 内容 | 必要性 | 备注 |
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| ------ | ---- | ----------- | ------ | ---- |
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| cid | num | 目标真实直播间号 | 必要 | 为直播间的room_id号 |
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| 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 |
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| 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 |
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| 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 |
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**json回复：**
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根对象：
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| 字段 | 类型 | 内容 | 备注 |
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| ------- | ---- | -------- | --------------------------- |
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| code | num | 返回值 | 0：成功<br />-400：参数错误 |
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| message | str | 错误信息 | 默认为0 |
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| ttl | str | 1 | |
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| data | obj | 信息本体 | |
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`data`对象：
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| 字段 | 类型 | 内容 | 备注 |
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| -------------- | ---- | ------------- | ------------------------ |
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| current_quality | num | 可选画质数量 | |
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| accept_quality | obj | 可选画质数参数 | |
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| current_qn | num | 可选画质数量 | |
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| quality_description | obj | 可选画质参数 | |
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| durl | obj | 直播流url | |
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`durl`对象：
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| 字段 | 类型 | 内容 | 备注 |
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| -------------- | ---- | ------------- | ------------------------ |
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| url | str | 直播流url | |
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| length | num | 未知 | |
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| order | num | 未知 | |
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| stream_type | num | 未知 | |
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| p2p_type | num | 未知 | |
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**示例：**
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查询直播间`CID=14073662`的直播间信息
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```shell
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curl -G 'http://api.live.bilibili.com/room/v1/Room/room_init'\
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--data-urlencode 'id=14073662'
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```
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<details>
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<summary>查看响应示例：</summary>
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```json
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{
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"code": 0,
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"message": "0",
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"ttl": 1,
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"data": {
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"current_quality": 3,
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"accept_quality": [
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"4",
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"3",
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"2"
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],
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"current_qn": 3,
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"quality_description": [
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{
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"qn": 4,
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"desc": "原画"
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},
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{
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"qn": 3,
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"desc": "高清"
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},
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{
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"qn": 2,
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"desc": "流畅"
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}
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],
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"durl": [
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{
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"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",
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"length": 0,
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"order": 1,
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"stream_type": 0,
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"p2p_type": 0
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},
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{
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"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",
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"length": 0,
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"order": 2,
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"stream_type": 0,
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"p2p_type": 0
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},
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{
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"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",
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"length": 0,
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"order": 3,
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"stream_type": 0,
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"p2p_type": 0
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},
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{
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"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",
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"length": 0,
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"order": 4,
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"stream_type": 0,
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"p2p_type": 0
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}
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]
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}
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}
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```
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</details>
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