Skip to main content
Participant
November 2, 2021
Answered

Premiere Pro 22, Sony MXF, color change between versions

  • November 2, 2021
  • 3 replies
  • 5357 views

Hi,

since I updated to Premiere Pro 22.0 all the MXFs get interpretet wrong inside the sequence. In the previous Version the colors where correct. Also the source preview looks correct. I did not set anything and tried software-rendering too
Here is some example:
https://we.tl/t-7FsNGMMkwA

Typ: MXF
Dateigröße: 67,74 MB
Bildgröße: 3840 x 2160
Framerate: 25,00
Audioformat der Quelle: 48000 Hz - 24 Bit - 8 Kanäle
Audioformat des Projekts: 48000 Hz - 32-Bit-Floating-Point - 8 Kanäle
Gesamtdauer: 00:00:02:03
Pixel-Seitenverhältnis: 1,0
Alpha: Keine
Farbraum: Sony S-Log3/S-Gamut3
Farbraum überschreiben: Aus
Eingabe-LUT: Keine

MXF-Dateiinformationen:
Wrapper-Typ: MXF OP1a (Typ: SingleItem SinglePackage MultiTrack Stream Internal)
Datei erzeugt von: Sony, Mem (2.00)
AVC unbeschränkt
Bitstream-Format: Sony
Gamma: S-Gamut3/S-Log3 )




cheers

This topic has been closed for replies.
Correct answer Blue Calima

Hey maRedlich,

 

The same thing happened to me and I fixed it. 

Apparently all S-Log3 MXF files are interpreted by this new version of Premiere as if they were HDR files. 

So what worked for me was selecting all clips within the project (not inside the sequence, but in the Project window) and clicking "Modify" then "Interprete footage". When the window opens up, go to the last section "Color management". Then select the option "Color space override" and select "Rec 709".

Your clips should be fine after that. 

 

I hope it helped. 

Best! 

3 replies

R Neil Haugen
Legend
November 26, 2021

Their new CM defaults are ... intriguiging ... ahem.

 

We need panel to set defaults and overrides in. A SINGLE panel to do this.

 

With this S-log-3 Gamut-3 MXF clip if you simply drop this clip on a sequence, set the scopes to HLG color space and the scale (right side lower corner) to HDR ... you'll see the following image:

They are clearly showing that file with a brightness range from 0 to somewhere around 4,000 to 6,000 nits! The full dynamic range possible from the file.

 

And you can actually get that within a Rec.709 view by pulling the Basic Tab Exposure slider way down, and get the file displayed without clipping. Not what I would recommend, but possible.

 

The wiser choice will be to select in the bin and do the Modify/Interpret Footage/override to "normal" Rec.709. That brings this in as a LOG image, like this:

 

And you can either manually or via LUT transform to display properly in Rec.709 as below. This was with the Basic Contrast lifted, then a small amount of Exposure 'up' and Shadows 'down' to normalize the image. This could be saved as a Lumetri Preset in the Effects panel that you can apply either to clips in the bin (goes on their Source settings tab) or on a sequence, to one or all selected clips.

 

Or of course, as a 'transform' type of LUT also. If as a LUT, I always recommend parking them in the Creative folder LUTs as then you can apply the LUT to any clip, and for proper trimming that clip's exposure/contrast/saturation through the LUT, use the Basic tab controls to 'trim' the view of the image.

 

And again ... for LUTs, never ever put any LUTs into the Premiere program folder LUT folder! Always use the chart below, and you'll have to add one or more folders of the 'tree' to get to the full folder tree listing, which works perfectly.

 

 

Neil

Everyone's mileage always varies ...
Participant
June 1, 2022

Is there a way to change this when the project opens? I shoot everything in MXF Slog 3 and if i have to do this to every file every edit thats gonna waste so much time. 

R Neil Haugen
Legend
June 1, 2022

Batch it, of course. 

 

Select a bunch of the files, right-click/Modify/Interpret Footage ... done.

 

Neil

Everyone's mileage always varies ...
Blue CalimaCorrect answer
Participant
November 25, 2021

Hey maRedlich,

 

The same thing happened to me and I fixed it. 

Apparently all S-Log3 MXF files are interpreted by this new version of Premiere as if they were HDR files. 

So what worked for me was selecting all clips within the project (not inside the sequence, but in the Project window) and clicking "Modify" then "Interprete footage". When the window opens up, go to the last section "Color management". Then select the option "Color space override" and select "Rec 709".

Your clips should be fine after that. 

 

I hope it helped. 

Best! 

Participant
January 23, 2022

Hey javier.piera,

 

Thank you, it worked for me as well!!

 

maRedlichAuthor
Participant
November 2, 2021

by the way its the same on 22.1.1 BETA