… for Adobe Premiere Pro CC
Tip #1557: Caution When Using the Video Limiter!
The default setting for the Video Limiter needs to be 100 IRE.
(I discovered this tip while researching a recent PowerUP webinar showcasing Advanced Color Techniques for Premiere Pro.)
The Video Limiter is an effect that clamps white and black levels to “legal” levels. This means no white levels over 100% or black levels below 0%.
However, there are two significant problems with the Video Limiter you need to be aware of:
1. The default setting is wrong. The Video Limiter defaults to clamping video highlights to 103%. This is wrong. You need to change this to 100 IRE to be totally safe.
NOTE: While some broadcast outlets may allow IRE values greater than 100%, this should be the exception, not the default.
2. Worse, the Video Limiter properly clamps levels adjusted using either Curves or Color Wheels. But it does not clamp levels using the Basic Correction sliders. This, too, is a mistake. The Video Limiter needs to clamp all adjustments to gray scale, no matter where they are made.
Just giving you a heads-up.
The Video Limiter is not needed when posting media to the web. But it IS needed for projects destined for broadcast, cable, DVD or many streaming services.