SubSync

About

This tiny library helps you synchronizing subtitles with a video. For example, you may advance all the track's cues by 4.1 seconds, shift them 2.8 seconds backwards, etc.

Version: 1.0.0.

Using

The library's main object is SubSync. It has one function, track. This function receives the <track> element as an argument, and returns a Promise object which resolves when the subtitles are loaded and rejects if they fail to load. The function that the user passes to the Promise and that is called if the Promise is fulfilled, accepts an instance of Sync - an object that controls the subtitles' timing. It has one function - sync, that gets a (signed) float and adjusts the subtitles' timing correspondingly.

Note: You should include SubSync.js or SubSync.min.js in your page in order to use the API. (These files are placed under src).

Example

SubSync.track(trackElement).then((syncObj) => {
	syncObj.sync(0.5);
}, (error) => {
	alert(error.message);
});

A more interesting example can be found under sample-app.