https://github.com/Eyevinn/dash-validator-js

MPEG DASH validator JS library
https://github.com/Eyevinn/dash-validator-js

Last synced: about 12 hours ago
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MPEG DASH validator JS library

• Host: GitHub
• URL: https://github.com/Eyevinn/dash-validator-js
• Owner: Eyevinn
• Created: 2016-12-21T13:40:21.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2023-10-09T22:32:05.000Z (about 1 year ago)
• Last Synced: 2024-10-30T05:23:57.161Z (9 days ago)
• Language: JavaScript
• Size: 1.39 MB
• Stars: 23
• Watchers: 8
• Forks: 8
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

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• awesome-video - Eyevinn/dash-validator-js - MPEG DASH validator JS library. (DASH / Talks Presentations Podcasts)

README

        
[![Build Status](https://travis-ci.org/Eyevinn/dash-validator-js.svg?branch=master)](https://travis-ci.org/Eyevinn/dash-validator-js)

[![Coverage Status](https://coveralls.io/repos/github/Eyevinn/dash-validator-js/badge.svg)](https://coveralls.io/github/Eyevinn/dash-validator-js)

A Javascript library to validate content with the MPEG DASH streaming format

## Usage (Node JS)

```

npm install --save dash-validator

```

Example implementation:

```

const DashValidator = require("dash-validator");

const validator = new DashValidator("http://example.com/test.mpd");

validator.load().then(() => {

  console.log("Loaded manifest");

  console.log(validator.duration());

  validator.verifyAllSegments(verifyFn).then(result => {

    console.log(result);

  });

}).catch(console.error);

function verifyFn(headers) {

  return (typeof headers["x-my-custom-header"] !== "undefined");

}

```

To verify dynamically updating manifests:

```

validator.load().then(() => {

  validator.validateDynamicManifest(5).then((result) => {

    console.log(result);

  });

  validator.on("invalidplayhead", (data) => {

    console.log(data);

  });

  validator.on("checking", data => {

    const mpd = data.mpd;

    const headers = data.headers;

    console.log("Playhead: " + new Date(mpd.timeAtHead));

  });

});

```

## Usage (Browser)

```

  var validator = new DashValidator("http://example.com/test.mpd");

  validator.load().then(function() {

    return validator.validateDynamicManifest(2);

  }).then(function(result) {

    var status = document.getElementById("status");

    if (result.ok == result.iterations) {

      status.innerHtml = "All OK";

    }

  });

```