On Wed, 21 Feb 2018, Michael Shigorin wrote:

> On Wed, Feb 21, 2018 at 06:18:55PM +0300, Ivan Zakharyaschev wrote:
>> seamonkey	mike cas @everybody
>
> task #200844 (но, похоже, получилась вообще без gst)

https://www.seamonkey-project.org/releases/seamonkey2.29/

"Added support for GStreamer 1.0 (see bug 806917 for build 
configuration)."

https://bugzilla.mozilla.org/show_bug.cgi?id=806917


-- 
Best regards,
Ivan