Hello @agriggio,
Can you provide some more details and use-cases? I learnt what a vectorscope is when I read your comments so I might be missing some background…
A vectorscope [1] has just been implemented in the upcoming version of Shotcut, an open source video editor, to be released shortly.
If I remember correctly, this same feature is already avalaible in Kdenlive as well.
Personally, I would really like to have a waveform histogram as well [3].
You can take a look at this discussion where jonatos pointed to the code used in Darktable (?) to implement this option [4]
[1] http://vanhurkman.com/wordpress/?p=2563
[2] https://github.com/mltframework/shotcut/releases/tag/v20.02.02
[3] Kdenlive/Manual/View Menu/Vectorscope - KDE UserBase Wiki
[4] Waveform histogram - #15 by dafrasaga