flvjs api 中文[通俗易懂]

翻译自用，欢迎纠错、补充

原文：https://github.com/bilibili/flv.js/blob/master/docs/api.md

主要方法: flvjs.createPlayer()

function createPlayer(mediaDataSource: MediaDataSource, config?: Config): Player;

Jetbrains全家桶1年46，售后保障稳定

* 带？号符号的是非必选项

MediaDataSource

Field	Type	Description	中文
type	string	Indicates media type, 'flv' or 'mp4'	类型
isLive?	boolean	Indicates whether the data source is a live stream	是否直播
cors?	boolean	Indicates whether to enable CORS for http fetching	跨域
withCredentials?	boolean	Indicates whether to do http fetching with cookies	是否携带COOKIES
hasAudio?	boolean	Indicates whether the stream has audio track	开启声音
hasVideo?	boolean	Indicates whether the stream has video track	开启图像
duration?	number	Indicates total media duration, in milliseconds	媒体时间总长度，毫秒
filesize?	number	Indicates total file size of media file, in bytes	文件大小
url?	string	Indicates media URL, can be starts with 'https(s)' or 'ws(s)' (WebSocket)	媒体网络地址
segments?	Array<MediaSegment>	Optional field for multipart playback, see MediaSegment	媒体列表

如果segments参数存在， 则将播放器列为多源媒体播放。

如果是多源媒体播放，则duration，filesize，url 这三个参数将被忽略。

MediaSegment

Field	Type	Description	中文
duration	number	Required field, indicates segment duration in milliseconds	媒体时间总长度，毫秒
filesize?	number	Optional field, indicates segment file size in bytes	文件大小
url	string	Required field, indicates segment file URL	媒体网络地址

Config

Field	Type	Default	Description	中文
enableWorker?	boolean	false	Enable separated thread for transmuxing (unstable for now)	多线程工作？
enableStashBuffer?	boolean	true	Enable IO stash buffer. Set to false if you need realtime (minimal latency) for live stream playback, but may stalled if there’s network jittering.	启用缓存
stashInitialSize?	number	384KB	Indicates IO stash buffer initial size. Default is 384KB. Indicate a suitable size can improve video load/seek time.	缓存大小
isLive?	boolean	false	Same to isLive in MediaDataSource, ignored if has been set in MediaDataSource structure.	是否直播，会覆盖上面的配置
lazyLoad?	boolean	true	Abort the http connection if there’s enough data for playback.	懒加载，如果缓存到足够的秒数，则停止下载
lazyLoadMaxDuration?	number	3 * 60	Indicates how many seconds of data to be kept for lazyLoad.	懒加载最多的秒数
lazyLoadRecoverDuration?	number	30	Indicates the lazyLoad recover time boundary in seconds.	缓存剩余秒数时继续下载
deferLoadAfterSourceOpen?	boolean	true	Do load after MediaSource sourceopen event triggered. On Chrome, tabs which be opened in background may not trigger sourceopen event until switched to that tab.
autoCleanupSourceBuffer	boolean	false	Do auto cleanup for SourceBuffer	自动清理缓存
autoCleanupMaxBackwardDuration	number	3 * 60	When backward buffer duration exceeded this value (in seconds), do auto cleanup for SourceBuffer
autoCleanupMinBackwardDuration	number	2 * 60	Indicates the duration in seconds to reserve for backward buffer when doing auto cleanup.
fixAudioTimestampGap	boolean	true	Fill silent audio frames to avoid a/v unsync when detect large audio timestamp gap.	填补无音频帧
accurateSeek?	boolean	false	Accurate seek to any frame, not limited to video IDR frame, but may a bit slower. Available on Chrome > 50, FireFox and Safari.	精确寻帧到任何帧，不局限于视频IDR帧，但可能会慢一点。可在Chrome >火狐和Safari浏览器。
seekType?	string	'range'	'range' use range request to seek, or 'param' add params into url to indicate request range.
seekParamStart?	string	'bstart'	Indicates seek start parameter name for seekType = 'param'
seekParamEnd?	string	'bend'	Indicates seek end parameter name for seekType = 'param'
rangeLoadZeroStart?	boolean	false	Send Range: bytes=0- for first time load if use Range seek	发送范围:Range: bytes=0- 如果使用范围查找第一次加载
customSeekHandler?	object	undefined	Indicates a custom seek handler	指示自定义查找处理程序
reuseRedirectedURL?	boolean	false	Reuse 301/302 redirected url for subsequence request like seek, reconnect, etc.	重用301/302重定向url，用于随后的请求，如查找、重新连接等。
referrerPolicy?	string	no-referrer-when-downgrade	Indicates the Referrer Policy when using FetchStreamLoader	指示使用FetchStreamLoader时的引用方策略
headers?	object	undefined	Indicates additional headers that will be added to request	添加请求头

method:

    constructor(mediaDataSource: MediaDataSource, config?: Config): Player;
    destroy(): void;
    on(event: string, listener: Function): void;
    off(event: string, listener: Function): void;
    attachMediaElement(mediaElement: HTMLMediaElement): void;
    detachMediaElement(): void;
    load(): void;
    unload(): void;
    play(): Promise<void>;
    pause(): void;
    type: string;
    buffered: TimeRanges;
    duration: number;
    volume: number;
    muted: boolean;
    currentTime: number;
    mediaInfo: Object;
    statisticsInfo: Object;

官方找不到方法的说明。。

自己看的，请大家指错。

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