Apple Quicktime on Mac and it’s awful issue of Gamma Shift in Video from Premiere and DaVinci Resolve

An image from a short film I have been grading, on the left is the image as shown by quicktime, and the right is in VLC matching what you see in DaVinci, you can see that they are quite different. It is the damn Apple Quicktime Gamma shift!

So I have been having issues with the gamma problem with my producers viewing my movies, since I am working from home, and we are running Premiere. I knew about the issue in the past, but have been looking into any solutions, and found some amazing articles on the subject that you should certainly read to know more about this frustrating issue.

Todd Dominey has an awesome article on the issue from Janurary 24th, 2021, that is a must read.

And Dan Swierenga has another great read on DaVinci and the issue at his blog The Post Process.

For those who don’t know is that basically Apple and Quicktime have a Gamma shift issue with Video Footage that has to do with Apple Colorsync and how it tags video. So if you play your videos on a Mac in Quicktime or in any Colorsync application (life Safari) a video from Adobe Premiere Pro or DaVinci Resolve they will be brighter and less contrasty than they actually are. It can be a huge issue when sending to clients.

The issue does not occur with Final Cut Pro X because it uses ColorSync (not having to be cross platform).

The solution is to use a non-colorsync application to play the video back and it will look correct (or at least more as it was intended). This can be done with Mozilla Firefox or VLC.

You could add a LUT to try and fix it (and Adobe actually has one) but for people on windows or using a non-color sync app the image will be too dark, and the the fix is never going to be perfect.

So the problem become getting people to use VLC as Apple is never going to fix it’s messed up Gamma settings.

Blackmagic Design has released the full version of DaVinci Resolve 17

 

So Blackmagic Design has brought DaVinci Resolve 17 out of Beta and released it today.

Check out the What’s New section for the new features, which are extensive.

Some highlights include

  • Next Generation HDR Grading Tools, let you grade in very specific tonal ranges, and control the exposure and saturation for each zone. (this is awesome, as I loved have more granular controls in speedgrade way back when).
  • Color Warper for Refined Grading.
  • Targeted Grading with Magic Mask. I have not tried this out yet, but look forward to giving it a try as anything to get better masks easier is a good thing and will speed up any work flow.
  • DaVinci Wide Gammut Color Space and Advanced Color Management
  • Updated 3D Professional Scopes
  • Additional LUT support (easier to make 17 point 3D luts from Timeline
  • New Viewer Wipe Modes including diagonal, venetian blond and checkerboard.
And many many more.
Looking forward to diving into the 350 page New Feature Guide and really seeing what this thing can do.

ProVideoCoalition Speed Editor Review Part 2 Multi-Cam Editing

Scott Simmons at ProVideo Coalition has posted his second part of his review of the DaVinci Resolve Speed Editor, this one focused on Multicam Editing, which seems to be mostly a mess.

While The Speed Editor seems great overall, it’s basis in the Cut Page and the buttons chosen on it seem to be the main problems of it., and the reason I will likely never get it, though maybe a version 2 more focused on Editing?

ProVideoCoalition Reviews the DaVinci Resolve Speed Editor, which seems to be mostly for Cut Page

Scott Simmons at the Pro Video Coaition has posted part 1 of 2 of an in depth review of the DaVinci Resolve Speed Editor Keyboard. This part 1 is about all the functionality minus the multi-cam functionality which will be in part 2.

It is a great review, and shows that this is really for the Cut Page of DaVinci resolve, a page that is likely going to slow down experienced editors until they use it for a long time. I have barely used the cut page yet, as I think the Edit page needs more depth, and I am much more comfortable with a less Final Cut Pro X type interface, though there are some things for scanning footage that seem great.

Honestly it makes me not care so much about it or the full DaVinci keyboard as I don’t want keys that are just for the cut page, but would like things for the edit page as well.

And in depth and well worth it read.

Bare Feats does speed tests on M1 MacBook Pro on DaVinci Resolve 17 and it shows the power of GPUs

 

Bare Feats has run speed comparison tests with DaVinci Resolve 17.0 beta 4 on the m1 MacBook Pro and the 2017 iMac Pro, 2 variations of the 2019 MacPro and the 2013 MacPro.

And the results are not surprising, the M1 currently gets stomped in 4K Noise Reduction by more than 2x, almost 3x for the slowest Mac (the 2017 iMac Pro Pro Vega 64).

And at least currently it seems to show the power of GPU adds to Macs, over what the M1 can do. Now surely the M1 will scale, but we will have to see just how far it goes.

Red Giant Updates VFX Suite to 1.5 a paid upgrade

Red Giant has released a paid upgrade to it’s VFX Suite to version 1.5. It is a $199 upgrade unless you are subscriber to Red Giant Complete (feels like a 1.5 should have been a free upgrade).
It includes a new Lens Distortion tool to easily figure out lens distortion to help composite and even track.
And they have updated Supercomp with an automatic color matching, color space options, optical glow and layer glow tools, though I am mostly pissed that they have not figured out how to include motion blur which has been my main objection to supercomp.
Optical Glow has been updated with the ability to control radiate which gives directionality, control per channel size and size xy. This certainly makes for an impressive update over the built in glow.
And Shadow and Reflection has added the ability to show shadows only as well as distort based on the image.
I am glad for the update, though as I said I would like them to put motion blur into supercomp to really make it usefull.

DJI Osmo+ Test Footage at Stony Point, and Color Correction

This is some test footage with my DJI Osmo+ at Stony Point Park. It was shot with auto exposure as I have yet to get any ND filters to stop own the exposure. And the first shot was wrongly white balanced. It was shot with D-Log, Sharpness 0,  Saturation -2 and Contrast -2.

This is the color corrected shot.

This is a comparison as shot and color corrected.

Color Correction Test with DJI OSMO+, Canon 60D and iPhone 6S and Visual Effects of Gun Shots

I shot some test footage with 3 of my cameras, my DJI OSMO+ my Canon 60D and my iPhone 6S. I color corrected the footage using DaVinci Resolve 12.5 and did the Visual Effects in Adobe After Effects.

The visual effects include adding the gun shots, light flashes, and color correcting the orange tip of my gun so it is gray.

I was trying to show my ability to color match the footage from such different 3 cameras, as well as add the visual effects to make an interesting little sequence.

Let me know what you think!

Adobe needs to bring back send to SpeedGrade in Premiere Pro

I have made a lot of posts about Adobe needing to upgrade SpeedGrade, but I had been using it with premiere Pro 2014. And with Direct link to Adobe SpeedGrade you could send your sequence and do a full grade in SpeedGrade, then send it back to Premiere and it showed up as a Lumetri Grade Filter on the clips. It was awesome!

Sure DaVinci Resolve is more powerful, but mainly because it has been consistently upgraded. There are still some things that I like better in SpeedGrade, like not only overall grading controls, but the same controls in light, medium and dark. I love just being able to increase contrast and saturation in just the mids! And the best features was Direct Link because the grade came back to Premiere, instead of being a rendered export from Resolve, making itinerant version changes much easier in commercials so much easier!

What I hadn’t realized because I was using SpeedGrade with an earlier  Creative Cloud, was that not only have try not upgraded SpeedGrade, but in Premiere Pro 2015.3 they removed Direct Link to SpeedGrade!?!?!? So it is obviously gone in 2017.

Sure they have put some Lumetri controls in Premiere, but nothing like SpeedGrade. You can do color corrects, but the controls are very dumbed down, and not nearly as powerful! With most of the masking controls gone, and such simple controls, it is no replacement for SpeedGrade! And while DaVinci Resolve stills works great, the loss of Direct Link is a huge minus! There is of course a thread about it at Adobe Forums, but I doubt adobe is listening!

Honestly this move is so very Apple like. Exactly like Apple buying Shake, making it affordable, then gutting it for the smallest technology out of it. Or Apps buying FinalTouch, turning it into color and killing it. Or killing Final Cut Pro 7 for iMovie Pro, oops, I mean Final Cut Pro X.

And the best part is that while SpeedGrade could use some upgrades, even without them it is still so much more powerful than Lumetri controls in Premiere Pro!

Adobe has made a huge mistake in losing it’s powerful color correction tool. It is a huge sore point missing in Creative Cloud now.

Davinci Resolve 12.5.1 Supports Quicktime ProRes on Windows, death knell for Quicktime

BlackMagicDesign’s Davinci Resolve 12.5.1 has been released and it includes Quicktime ProRES decoding on Windows! You can check out all the new features here.

With Apple having ended Quicktime support for Windows, and now Adobe and DaVinci adding Quicktime Pro Res playback on Windows, that basically means that you can use all the old ProRes files you have, but it is time to move on. And it is unfortunate as ProRES HQ had really become a great intermediate format and ProRES 444 is an awesome alpha format.

And it looks like it is time to move to AVID’s DNxHD format, since like ProRES it is pretty much visually lossless at higher bitrates.