1.0.10 • Published 6 months ago

webcodecs-h265-stream-player v1.0.10

Weekly downloads
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License
MIT
Repository
-
Last release
6 months ago

h265-player

🚀 h265 stream player 🌈. 在浏览器上播放 H265 视频流,调用 WebCodecs API 对 H265 视频流进行解码,并通过 canvas 绘制。

安装

npm i webcodecs-h265-stream-player

使用

import H265Player from "webcodecs-h265-stream-player";

new H265Player(HTMLCanvasElement);

api

HTMLCanvasElement

canvas dom,用来绘制解码出来的图像

方法

方法说明参数
feed喂给播放器 一帧 h265 视频流(arraybuffer,timestamp),arraybuffer 是 ArrayBuffer 类型,timestamp 是 number 类型的时间戳(秒)
pause暂停播放
play开始播放
fullscreen视频全屏
destroy销毁播放器
on监听事件参照下面监听事件
off取消监听事件

监听事件

事件说明回调值
ready播放器已准备好,可以开始调用 start 方法和 feed 方法了
size解码出来的视频的分辨率{width,height}
play视频正在播放
pause视频暂停
error视频播放出错

简单代码

import H265Player from "h265-player";
const canvas = document.getElementById("canvas");

var player = new H265Player(canvas);
player.on("ready", () => {
  console.log("ready");
  player.start();
});
player.on("size", function (e) {
  console.log("size", e.width, e.height, e.mode);
});
player.on("play", () => {
  console.log("play");
});
player.on("pause", () => {
  console.log("pause");
});
player.on("error", (e) => {
  console.log("player error", e);
});

function feed(arraybuffer, timestamp) {
  if (player) {
    player.feed(arraybuffer, timestamp);
  }
}

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