MediaSource top-level test

by juberti

JavaScript

const isMimeTypeSupported = (mimeType) => ('MediaSource' in window) &&
    MediaSource.isTypeSupported && MediaSource.isTypeSupported(mimeType);
var foo = 'blab';
try {
  foo = isMimeTypeSupported('video/h264');
} catch (e) {
  window.alert(e);
}
window.alert(foo);