PearPlayer is an open source HTML5 streaming media framework written entirely in JavaScript, which realizes the multi-protocol, multi-source, low latency, high bandwidth utilization of the integration of HTTP (including HTTPS, HTTP2) and WebRTC without plug-in Web client streaming media acceleration capability. The Media Source Extension (MSE) technology based on H5 feeds Buffer blocks from multiple source nodes to the player, and the well-designed algorithm can realize the optimal scheduling strategy and handle various abnormal situations. This allows PearPlayer to maximize P2P rates while ensuring a smooth video experience for users.

PearPlayer features

P2P capabilities are based on WebRTC and do not require any plug-in installation
Multi-protocol (HTTP, HTTPS, WebRTC), multi-source
Self-developed scheduling algorithm maximizes P2P rate under the premise of ensuring smooth video experience for users
By default, there is no need to fill in parameters (internal adaptive according to video bit rate, etc.), and the algorithm and parameters can be adjusted by itself in advanced usage mode
By default, there is no unlimited buffering, saving bandwidth/traffic for CP users as much as possible
Support Chrome, Firefox, Opera, IE, Edge and other mainstream browsers, will soon support Safari, Tencent wechat, X5/TBS (can be multi-source transmission, playback problems will soon be supported by MSE)
Optional access to the low-cost, highly available Pear Fog CDN
By default, the protocol is fully encrypted through TLS/DTLS and has no DPI feature. Statistical features can be further eliminated through the Pear Fog component’s dynamic port mapping
As simple as using HTML5 <video> tags and easy integration with popular playback frameworks such as video.js
Browser P2P capability (based on WebTorrent)

An open source HTML5 streaming media player插图1

method of application

First import pear-player.min.js via the script tag:

<script src="./dist/pear-player.min.js"></script>

Or use a CDN:

<script src="https://cdn.jsdelivr.net/npm/pearplayer@latest"></script>

Suppose you play the following video with the video tag, and the HTML is as follows:

<video id="pearvideo" src="https://qq.webrtc.win/tv/Pear-Demo-Yosemite_National_Park.mp4" controls>

Just a few lines of code to bind PearPlayer to the video tag:

<script>

/**

* The first parameter is the id or class of the video label

* opts is an optional parameter

*/

if (PearPlayer.isMSESupported()) {

var player = new PearPlayer('#pearvideo', opts);

}

</script>

At this point, the player has been added without any plugins.

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