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From: Krzysztof Mitko <invalid@kmitko.at.list.dot.pl>
Newsgroups: comp.sys.mac.system
Subject: Re: WWDC 2018
Date: Wed, 6 Jun 2018 08:45:00 -0000 (UTC)
Organization: Netfront http://www.netfront.net/
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On 2018-06-06, JF Mezei <jfmezei.spamnot@vaxination.ca> wrote:
> On 2018-06-06 02:46, Your Name wrote:
>>
>> "Quicktime Player 7" was replaced by "Quicktime Player X" a while back.
>
>
>
> Question still stand: does Quicktime (ciurrently Quicktime X) still rely
> on the Quicktime framework to render videos, or did it evolve to
> avfoundation  as the underlying engine?

otool -L /Applications/QuickTime\ Player.app/Contents/MacOS/QuickTime\ Player
is your friend. You'll see all the frameworks linked in QT X binary - there is
no QuickTime.framework. There is QuickTime.framework if you run the same
command on QT 7.

> If it is still relying on quicktime as engine, would Apple update the
> app or produce a new media player app?

-- 
Chemical engineers do it in packed.