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Clappr Playback Rate Plugin

Getting started

Add both Clappr and the plugin scripts to your HTML :

<head>
  <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/clappr@latest/dist/clappr.min.js"></script>
  <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/clappr-playback-rate-plugin@latest/lib/clappr-playback-rate-plugin.min.js"></script>
</head>

Then add PlaybackRatePlugin into the list of plugins of your player instance :

var player = new Clappr.Player({
  source: "https://your.video/here.mp4",
  plugins: [
    PlaybackRatePlugin
  ],
  // [...]
});

You can also customize the labels and rates using the playbackRateConfig property as shown below :

var player = new Clappr.Player({
  // ...
  source: "https://your.video/here.mp4",
  plugins: [
    PlaybackRatePlugin
  ],
  playbackRateConfig: {
    defaultValue: 1,
    options: [
      {value: 0.5, label: '0.5x'},
      {value: 1, label: '1x'},
      {value: 2, label: '2x'},
    ],
    // rateSuffix: 'x',
  },
});

External interface

This plugin adds the getPlaybackRate and setPlaybackRate methods to Clappr player instance.

var player = new Clappr.Player({
  source: "https://your.video/here.mp4",
  plugins: [
    PlaybackRatePlugin
  ],
  // [...]
});

var currentRate = player.getPlaybackRate(); // 1

player.setPlaybackRate(0.5); // set playback rate to 0.5

Usage as Node.js external dependency

Add it to your project, for example, using NPM command :

$ npm install clappr-playback-rate-plugin

Then import the plugin into your application bundle :

import PlaybackRatePlugin from 'clappr-playback-rate-plugin'

// [...]

Limitations

This plugin works only with HTML audio and video playbacks. (ie: it does not work for the Flash playback)

Changelog

See Releases

Development

Install dependencies :

  yarn

Start HTTP dev server (http://0.0.0.0:8080) :

  npm start