QuickTime version used in Catalina?

[jagan]

Since QuickTime 7 now is gone from Catalina because it's 32-bit, what version is used in Catalina?

Also, can someone who uses XLD convert a file to Apple Lossless and load it in the Music app.
The QuickTime version used should be visible in the "Song info > File"-section.

 

[jagan]

Replying to myself:
It seems QuickTime is replaced by "AVFoundation":
https://developer.apple.com/av-foundation/

Can someone check if XLD still can convert sound files (since it has been using QuickTime earlier)?

 

[Ritsuka]

XLD uses CoreAudio/AudioToolbox, it never used the old QuickTime framework. The latest XLD version is already 64bit and works on 10.15.