jtBaseApp/node_modules/videojs-contrib-media-sources/test/codec-utils.test.js

import Qunit from 'qunit';
import { translateLegacyCodecs } from '../src/codec-utils';

const { deepEqual, module, test } = Qunit;

module('Codec Utils');

test('translates legacy codecs', function() {
  deepEqual(translateLegacyCodecs(['avc1.66.30', 'avc1.66.30']),
            ['avc1.42001e', 'avc1.42001e'],
            'translates legacy avc1.66.30 codec');

  deepEqual(translateLegacyCodecs(['avc1.42C01E', 'avc1.42C01E']),
            ['avc1.42C01E', 'avc1.42C01E'],
            'does not translate modern codecs');

  deepEqual(translateLegacyCodecs(['avc1.42C01E', 'avc1.66.30']),
            ['avc1.42C01E', 'avc1.42001e'],
            'only translates legacy codecs when mixed');

  deepEqual(translateLegacyCodecs(['avc1.4d0020', 'avc1.100.41', 'avc1.77.41',
                                   'avc1.77.32', 'avc1.77.31', 'avc1.77.30',
                                   'avc1.66.30', 'avc1.66.21', 'avc1.42C01e']),
            ['avc1.4d0020', 'avc1.640029', 'avc1.4d0029',
             'avc1.4d0020', 'avc1.4d001f', 'avc1.4d001e',
             'avc1.42001e', 'avc1.420015', 'avc1.42C01e'],
            'translates a whole bunch');
});