bilibili-API-collect/danmaku/danmaku.md

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# 弹幕
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获取的均为xml格式标准弹幕文件下载至本地后加载
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实时弹幕池容量有限根据视频类型500-3000条不等占满后再发送会使实时弹幕池底部的弹幕压入历史弹幕池类似于堆栈
## 获取实时弹幕1
> http://api.bilibili.com/x/v1/dm/list.so
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*方式:GET*
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**使用deflate压缩注意解码**
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**参数:**
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| 参数名 | 类型 | 内容 | 必要性 | 备注 |
| ------ | ---- | ------- | ------ | ---- |
| oid | url | 视频CID | 必要 | |
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**示例:**
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http://api.bilibili.com/x/v1/dm/list.so?oid=144541892
## 获取实时弹幕2
> http://comment.bilibili.com/{cid}.xml
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*方式:GET*
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效果与前者相同
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**使用deflate压缩注意解码**
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**参数:**
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| 参数名 | 类型 | 内容 | 必要性 | 备注 |
| ------ | ---- | ------- | ------ | ---- |
| cid | url | 视频CID | 必要 | |
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**示例:**
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http://comment.bilibili.com/144541892.xml
```xml
<?xml version="1.0" encoding="UTF-8"?>
<i>
<chatserver>chat.bilibili.com</chatserver>
<chatid>144541892</chatid>
<mission>0</mission>
<maxlimit>1500</maxlimit>
<state>0</state>
<real_name>0</real_name>
<source>e-r</source>
<d p="490.19100,1,25,16777215,1584268892,0,a16fe0dd,29950852386521095">从结尾回来看这里,更感动了!</d>
<d p="18.77300,1,25,16777215,1584268920,0,4fe08d3,29950867226492933">咦三体居然还有动画</d>
<d p="52.88400,1,25,16777215,1584268954,0,4fe08d3,29950885214289927">哈哈哈哈开心</d>
<d p="25.51600,1,25,16777215,1584268957,0,e4b18b37,29950886612566021">红岸么</d>
<d p="144.45200,1,25,16777215,1584269076,0,e4b18b37,29950948716576775">我就是想看我的世界里水滴长啥样</d>
<d p="112.64100,1,25,16777215,1584269109,0,96606007,29950966302244871">有手指?</d>
<d p="222.84000,1,25,16777215,1584269154,0,e4b18b37,29950989809745923">侦测到在途的聚变打击</d>
<d p="284.77800,1,25,16777215,1584269216,0,e4b18b37,29951022237483011">都是虫子</d>
<d p="398.00500,1,25,16777215,1584269329,0,e4b18b37,29951081615196163">ocean</d>
<d p="432.17900,1,25,16777215,1584269363,0,e4b18b37,29951099571535943">村民,哼~</d>
<d p="467.41900,1,25,16777215,1584269399,0,e4b18b37,29951118364639237">黄河之水天上来</d>
<d p="6.71900,1,25,16777215,1584269422,0,70ba16f4,29951130398621699">镇站之宝</d>
<d p="313.08600,1,25,16777215,1584269425,0,e531c9dc,29951131798994947">这水</d>
<d p="587.87900,1,25,16777215,1584269519,0,e4b18b37,29951181142360071">海的那边是什么</d>
<d p="618.05000,1,25,16777215,1584269549,0,e4b18b37,29951196901933061">折跃门准备完毕</d>
…………
<i>
```
## 弹幕格式
### xml格式结构
- 标签 i
- 标签 chatserverchat.bilibili.com
- 标签 chatid视频CID
- 标签 mission0
- 标签 maxlimit实时弹幕池最大容量
- 标签 state0
- 标签 real_name0
- 标签 sourcee-r
- 标签 d (带有属性 p弹幕内容
### 属性 p
字符串内每项用","分隔
| 项 | 含义 | 类型 | 备注 |
| ---- | ------------------ | ----- | ------------------------------------------------------------ |
| 0 | 视频内弹幕出现时间 | float | 秒 |
| 1 | 弹幕类型 | int | 1 2 3普通弹幕<br />4底部<br />5顶部<br />6逆向<br />7精准定位<br />8代码弹幕<br />9BAS弹幕 |
| 2 | 弹幕字号 | int | 18 小<br />25 标准<br />36 大 |
| 3 | 弹幕颜色 | int | 十进制RGB888值 |
| 4 | 弹幕发送时间 | int | 时间戳 |
| 5 | 弹幕池类型 | int | 0普通池<br />1字幕池<br />2特殊池高级弹幕 |
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| 6 | 编码后的用户ID | HEX | 用于屏蔽用户和查看用户发送的所有弹幕 也可反查用户ID |
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| 7 | 弹幕ID | int | 唯一 可用于操作参数 |
```xml
<d p="490.19100,1,25,16777215,1584268892,0,a16fe0dd,29950852386521095">从结尾回来看这里,更感动了!</d>
```
弹幕内容为:“从结尾回来看这里,更感动了!”
参数为视频内出现的时间是490.19100秒,类型是普通弹幕,字号为标准,颜色为白色(#FFFFFF发送时间是2020/3/15 18:41:32.........
### web版标准颜色
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弹幕的颜色属性使用**十进制RGB888**值
| 颜色 | HEXRGB888 | DECRGB888 |
| --------------------------------- | ----------------------------------- | ------------------------------------- |
| <font color="#FE0302">红色</font> | <font color="#FE0302">FE0302</font> | <font color="#FE0302">16646914</font> |
| <font color="#FF7204">橘红</font> | <font color="#FF7204">FF7204</font> | <font color="#FF7204">16740868</font> |
| <font color="#FFAA02">橘黄</font> | <font color="#FFAA02">FFAA02</font> | <font color="#FFAA02">16755202</font> |
| <font color="#FFD302">淡黄</font> | <font color="#FFD302">FFD302</font> | <font color="#FFD302">16765698</font> |
| <font color="#FFFF00">黄色</font> | <font color="#FFFF00">FFFF00</font> | <font color="#FFFF00">16776960</font> |
| <font color="#A0EE00">草绿</font> | <font color="#A0EE00">A0EE00</font> | <font color="#A0EE00">10546688</font> |
| <font color="#00CD00">绿色</font> | <font color="#00CD00">00CD00</font> | <font color="#00CD00">52480</font> |
| <font color="#019899">墨绿</font> | <font color="#019899">019899</font> | <font color="#019899">104601</font> |
| <font color="#4266BE">紫色</font> | <font color="#4266BE">4266BE</font> | <font color="#4266BE">4351678</font> |
| <font color="#89D5FF">青色</font> | <font color="#89D5FF">89D5FF</font> | <font color="#89D5FF">9022215</font> |
| <font color="#CC0273">品红</font> | <font color="#CC0273">CC0273</font> | <font color="#CC0273">13369971</font> |
| <font color="#222222">黑色</font> | <font color="#222222">222222</font> | <font color="#222222">2236962</font> |
| <font color="#9B9B9B">灰色</font> | <font color="#9B9B9B">9B9B9B</font> | <font color="#9B9B9B">10197915</font> |
| <font color="#FFFFFF">白色</font> | <font color="#FFFFFF">FFFFFF</font> | <font color="#FFFFFF">16777215</font> |
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