Cannot modify <iframe> title attribute on youtube videos

[jhoude5]

Using code from https://wet-boew.github.io/v4.0-ci/demos/multimedia/multimedia-youtube-en.html, The youtube if placed in an <iframe> with always the same title for any language "Youtube video player".
For screen readers, the user would not know the purpose of the video till they get to the

after the video. Especially if this is an alternative video to the page (Sign language video).

[ghost]

So looks like they are using the YouTube iFrame API which is overriding it:

wet-boew/src/plugins/multimedia/multimedia.js

Line 671 in 05e10f9

load: "https://www.youtube.com/iframe_api"

It looks like it possible for WET to override the iFrame API as there is access to the video title:

wet-boew/src/plugins/multimedia/multimedia.js

Line 625 in 05e10f9

title = $media.attr( "title" ) || "",

wet-boew/src/plugins/multimedia/multimedia.js

Line 635 in 05e10f9

title: title,

I am just a volunteer on this GitHub project.

[jhoude5]

I am adding the title attribute to the <video> element but the iFrame is still rendering the original Youtube title not the video title.

[ghost]

As I explained the iframe is generated by YouTube. So technically speaking this is a YouTube issue. But a workaround could be add to the plug-in.

I am just a volunteer on this GitHub project.

[EricDunsworth]

@jaube05 FYI I adjusted the <video> tag in #8991 (comment) to make it show up properly (<video> and everything that came after it previously weren't showing up).

Just had to replace <video> with ``<video>`` to do the trick.