Here is my take on comparing 10bit vs 14bit on 6D*1.1.6 Build 33.
mlv_rec module for recording RAW video (1.00x crop). → MLV files converted into cinemaDNG (lossless) with MLV App v0.12 alpha. → DNGs to JPGs in LR 6.5. JPG conversion settings should be embedded in DNGs.
Expo settings: 1/30s, iso100, 30fps.
Image Fine-tuning:
ML Digital ISO: 0.0 EV
Black Level: 0
Shutter fine-tuning: +39 units
WB adjusted in ML EXPO tab (Auto adjust Kelvin + G/M) for 14-bit recording and remained fixed for 10bit mode.
Click on thumb for full size JPG.
14bit / 30fpsDownload DNG (
https://drive.google.com/file/d/1JBd0B8n2QC-RHZ6hJaJiKvnxci4z12Ax/view?usp=sharing)
10bit / 30fpsDownload DNG (
https://drive.google.com/open?id=1R_mGzLH2k-4JgNHhEx-AqQl2dCopJTD-)
Is there a flaw in the above workflow or a 10-bit raw footage is not very forgiving for raising blacks and shadows compared to a 14-bit file for such a scene?
I've also shot less contrasty scenes that didn't require much shadows/blacks pushing in post, and 10/14bit footage looks indistinguishable, unless you start pixel peeping at 200%+ zoom level.
Also, I noticed that in Build 33, when I set in Pref tab, “ISO/Kelvin” - ON and “Use Set button” - ON, they do not appear in LV before or during recording. Pressing UP/DOWN/SET buttons does not change anything.