Xgplayer-mobilevideo NPM | npm.io

2.4.29 • Published 4 years ago

Install

Weekly downloads

187

License

ISC

Repository

Last release

4 years ago

xgplyer-mobilevideo

xgplyer-mobilevideo 是可以防止劫持、能够实现移动端软解播放的播放器，通过接受h264帧与AAC数据，实现高效、流畅的播放体验。

安装

npm i xgplayer-mobilevideo

使用

import 'xgplayer-mobilevideo';

const video = document.createElement('mobile-video');


video.setVideoMeta(videoMeta);
video.setAudioMeta(audioMeta);

video.onDemuxComplete(videoTrack, audioTrack);

videoMeta关键信息

字段名	含义
sps	视频sps
pps	视频pps
frameRate.fps	帧率
frameRate.fixed	是否固定fps

audioMeta关键信息

字段名	含义
objectType	AAC音频等级（重要）
sampleRateIndex	视频pps
channelCount	声道数量

videoTrack

字段名	含义
Meta	videoMeta
Samples	mediaSample

videoTrack

字段名	含义
Meta	audioMeta
Samples	mediaSample

mediaSample

字段名	含义
dts	解码时间
pts	展示时间
data	帧数据

事件

mobilevideo的事件基本向HTML video看齐，同时有一些专有的事件向外抛出

事件名	参数	含义
lowdecode	undefined	解码效率低，建议降级/降低分辨率

监听到lowdecode,可以通过 video.degradeInfo拿到一些降级信息。

字段名	含义
fps	视频帧率
decodeFps	解码效率
bitrate	视频码率
url	video src 值
msg (option)	错误信息

video属性

大部分video属性向HTML video看齐，同时有一些特有的动态属性可以供业务访问

属性名名	类型	含义
decodeFps	number	真实的解码速率
decodeCost	number	最近一帧的解码耗时
bitrate	number	平均码率（最近10帧数据）

eventemitter3 xgplayer-helper-utils xgplayer-helper-transmuxers

@everything-registry/sub-chunk-3180 @infinitebrahmanuniverse/nolb-xg

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