Editing QuickTime (section)

=== QuickTime X ===
{{expand section|date=March 2013}}

QuickTime X previously provided the QTKit Framework on Mac OS 10.6 until 10.14.<ref>{{cite web
  |url = https://developer.apple.com/quicktime/qtkit.html
  |title = Using the QTKit Framework
  |work = Developer Connection
  |publisher = Apple
  |date = September 18, 2008
  |access-date = May 14, 2010}}
</ref>
Since the release of macOS 10.15, AVKit and AVFoundation are used instead (due to the removal of 32-bit audio and video codecs, as well as image formats and APIs supported by QuickTime 7).