[wp-trac] [WordPress Trac] #64105: TinyMCE in classic editor does not support modern video formats

WordPress Trac noreply at wordpress.org
Fri Apr 10 13:15:10 UTC 2026


#64105: TinyMCE in classic editor does not support modern video formats
---------------------------+------------------------------
 Reporter:  blackstar1991  |       Owner:  (none)
     Type:  defect (bug)   |      Status:  new
 Priority:  normal         |   Milestone:  Awaiting Review
Component:  General        |     Version:  6.8.3
 Severity:  normal         |  Resolution:
 Keywords:  needs-patch    |     Focuses:  ui, javascript
---------------------------+------------------------------

Comment (by blackstar1991):

 It would probably be worth prohibiting the uploading of .avi files into
 the body of documents if they cannot be played.

 https://developer.mozilla.org/en-
 US/docs/Web/Media/Guides/Formats/Video_codecs
 https://caniuse.com/?search=video+format

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Ticket URL: <https://core.trac.wordpress.org/ticket/64105#comment:5>
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