[webkit-dev] small browser video tag

Enrique Ocaña González eocanha at igalia.com
Fri Sep 22 07:29:45 PDT 2017

El viernes, 22 de septiembre de 2017 10:13:41 (CEST) Jerry Geis escribió:

> I think this is my issue
> ... window.MediaSource=window.MediaSource||window.WebKitMediaSource
> Neither of these is defined. Now do I get that?

Media Source Extensions (MSE) are not enabled in the release builds of 

If you want MSE support, you need to build WebKitGTK+ yourself with 
ENABLE_MEDIASOURCE and then also enable that feature at runtime.


Enrique Ocaña González

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