Nick Driftwood: Panasonic Lumix GH5 Hybrid Log Gamma – Video and HLG HDR Workflow Notes

“New HDR Functionality recording with HLG. See the HDR video on Panasonic site at: https://youtu.be/ju35M4gnDBE

… HLG has similar gamma characteristics to SDR in dark range (processing in blacks similar to BT.709 below 100 nits), then changes to a log gamma above ~14 nits. Extends log processing of displays high brightness peaks up to 2.5 to 3 stops to mitigate blown-out or clipped whites. Can be displayed unprocessed on an SDR screen as EOTF adjusts system gamma to correct for viewing environment (10 to 500 nits) Does not require scene mastered metadata unlike PQ (HDR10) or Dolby Vision. Is best for Live production and fast turnaround HDR as you don’t need to grade too much if you’ve exposed to use the extra display stops correctly….

WORKFLOW: I output on a Mac to Pro Rez 422 10-bit (you can use any 10-bit or lossless package on your computer)Iand then recoded to bring the size down and add flags using HEVC. I used FFMPEG which is freely available to Windows, Mac and Linux users to code my HEVC files and to add the necessary HLG and Rec2020 flags which will trigger HDR TVs to play automatically the content in HLG. Here’s an example command line (make sure you download the 10-bit version of x265lib. Mac users should download Homebrew to install a compile.;-

ffmpeg -y -i /Volume/Drive/Inputfilenamel.mov -c:v libx265 -x265-params level=5.1:vbv-bufsize=60000:vbv-maxrate=60000:crf=20 -pix_fmt yuv420p10le -preset fast -color_primaries bt2020 -colorspace bt2020_ncl -color_trc arib-std-b67 -c:a aac -b:a 128k /Volume/Drive/Export_filename.mp4…”

Links

Help support ‘Untitled’

Clicking on these affiliate links helps us continue our work for ‘Untitled: Stories of Creativity, Innovation, Success’.

  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera (Body Only)B&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 8-18mm Lens KitB&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 12-35mm Lens KitB&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 12-60mm LensB&H
  • Panasonic DMW-BGGH5 Battery Grip – B&H
  • Panasonic V-Log L Function Activation Code for DMC-GH4, DC-GH5, and DMC-FZ2500B&H
  • Atomos Ninja Inferno 7″ 4K HDMI Recording Monitor and accessoriesB&H
  • LG UHD Smart OLED HLG HDR HDR10 Dolby Vision TVsB&H – B&H Photo Video does not currently stock Panasonic televisions but right now I am deciding whether to invest in one of these LGs or a similarly-specced Panasonic.

Panasonic Lumix GH5 – Specifications and Availability of Panasonic’s Huge Version 2.0 Firmware Update – Big List of Links

Panasonic has announced that its version 2.0 firmware update for the Panasonic Lumix DC-GH5 camera will be released late September and the  list of specifications is massive. Panasonic clearly has been listening to its users and has delivered far more than any of us could have anticipated in this update. 

Rather than reiterate the content of Panasonic’s press release, I am listing here all the best articles, videos and other information that I have found so far.

What’s New

Here is a summary of version 2.0’s highlights, courtesy of Jacob James and 4/3 Rumors.

  • Crop Marks for 1:1, 16:9, 2.35:1 and 2.39:1
  • DISP button lock
  • 6K/4K 4:3 Anamorphic
  • Anamorphic Desqueeze
  • Anamorphic I.S for 1.3/2x
  • 400mbps All-I 4K/UHD and 200mbps All-I FHD
  • 72mbps LongGOP 10bit 4:2:0 HEVC
  • HLG HDR + HLG View Assist
  • HLG in 50/60p 10bit 4:2:2 over HDMI
  • Improved AF
  • Bluetooth Remote through app
  • LUMIX Tether software for photo + video
  • IBIS Lock mode for video

Links

Articles

Firmware

V90 and Similar SDXC Cards

Videos

Image Credits

Header image concept and hack by Carmel D. Morris.

Help support ‘Untitled’

Clicking on these affiliate links helps us continue our work for ‘Untitled: Stories of Creativity, Innovation, Success’.

Camera, Kits, Battery Grip, V-Log L and Recorders

  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera (Body Only)B&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 8-18mm Lens KitB&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 12-35mm Lens KitB&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 12-60mm LensB&H
  • Panasonic DMW-BGGH5 Battery Grip – B&H
  • Panasonic V-Log L Function Activation Code for DMC-GH4, DC-GH5, and DMC-FZ2500B&H
  • Atomos Ninja Inferno 7″ 4K HDMI Recording Monitor and accessoriesB&H

SDXC V90 cards

  • Angelbird 64GB AV Pro UHS-II V90 SDXC Memory CardB&H
  • Angelbird 128GB AV Pro UHS-II V90 SDXC Memory CardB&H
  • Panasonic 128GB UHS-II V90 SDXC Memory CardB&H

L-Plates

  • Really Right Stuff L-Plate Set for Panasonic Lumix DC-GH5 Camera Body  – B&H

Camera Cages

  • Movcam Cage for Panasonic GH5B&H
  • Movcam Cage Kit for Panasonic GH5B&H
  • Seercam GH5 CageB&H
  • Seercam Cage for GH5 with Classic HandleB&H
  • Seercam Extension Kit for CUBE GH5 CageB&H

RYMovieMachine: Shooting with the Panasonic GH5

“On location in Perth, Australia testing out the Panasonic GH5. This entire report was filmed using 2 GH5 cameras. The Panasonic GH5 has earned a reputation of being a serious filming tool for those who need to be portable without compromise on quality….”

Lenses for GH5 recommended by Rick Young

Links

Help support ‘Untitled’

Clicking on these affiliate links helps us continue our work for ‘Untitled: Stories of Creativity, Innovation, Success’.

Camera, Kits, Battery Grip and V-Log L

  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera (Body Only)B&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 8-18mm Lens KitB&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 12-35mm Lens KitB&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 12-60mm LensB&H
  • Panasonic DMW-BGGH5 Battery Grip – B&H
  • Panasonic V-Log L Function Activation Code for DMC-GH4, DC-GH5, and DMC-FZ2500B&H

SDXC V90 cards

  • Angelbird 64GB AV Pro UHS-II V90 SDXC Memory CardB&H
  • Angelbird 128GB AV Pro UHS-II V90 SDXC Memory CardB&H
  • Panasonic 128GB UHS-II V90 SDXC Memory CardB&H

L-Plates

  • Really Right Stuff L-Plate Set for Panasonic Lumix DC-GH5 Camera Body  – B&H

Camera Cages

  • Movcam Cage for Panasonic GH5B&H
  • Movcam Cage Kit for Panasonic GH5B&H
  • Seercam GH5 CageB&H
  • Seercam Cage for GH5 with Classic HandleB&H
  • Seercam Extension Kit for CUBE GH5 CageB&H

Wex Photographic: Adventure & Travel Filmmaking – Why Jon Scott Uses the Panasonic Lumix GH5

“We go behind the scenes with adventure and travel filmmaker Jon Scott on his latest project filming the wild ponies of Dartmoor National Park.

Jon talks us through why the Panasonic Lumix GH5 is now his go-to camera for filmmaking, he also runs through the benefits of pairing the GH5 with the Atomos Ninja Inferno external recorder – a setup that’s perfect for capturing beautiful cinematic images whilst keeping a relatively compact footprint. …”

Help support ‘Untitled’

Clicking on these affiliate links helps us continue our work for ‘Untitled: Stories of Creativity, Innovation, Success’.

Camera, Kits, Battery Grip and V-Log L

  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera (Body Only)B&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 8-18mm Lens KitB&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 12-35mm Lens Kit – B&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 12-60mm LensB&H
  • Panasonic DMW-BGGH5 Battery Grip – B&H
  • Panasonic V-Log L Function Activation Code for DMC-GH4, DC-GH5, and DMC-FZ2500B&H

SDXC V90 cards

  • Angelbird 64GB AV Pro UHS-II V90 SDXC Memory CardB&H
  • Angelbird 128GB AV Pro UHS-II V90 SDXC Memory CardB&H
  • Panasonic 128GB UHS-II V90 SDXC Memory CardB&H

L-Plates

  • Really Right Stuff L-Plate Set for Panasonic Lumix DC-GH5 Camera Body  – B&H

Camera Cages

  • Movcam Cage for Panasonic GH5B&H
  • Movcam Cage Kit for Panasonic GH5B&H
  • Seercam GH5 CageB&H
  • Seercam Cage for GH5 with Classic HandleB&H
  • Seercam Extension Kit for CUBE GH5 CageB&H

Panasonic: 5.7K Super 35 Handheld Cinema Camera | AU-EVA1

http://business.panasonic.com/AU-EVA1.html#sc_sp=business-category_featuresAd_products-professionalvideo-cinemacameras_AU-EVA1&start=1&cgid=products-professionalvideo-cinemacameras-aueva1

Panasonic Releases Version 1.1 Firmware Update for Lumix GH5, Adds FHD 4:2:2 10-bit Recording, Fixes Ghosting

Panasonic has released the first of this year’s scheduled firmware updates for its Lumix DC-GH5 hybrid stills/video camera, adding Full HD 4:2:2 10-bit to the Rec Quality/Rec Format settings and 4:2:2 10-bit Creative Video/Anamorphic (4:3). 

Screenshot of downloadable PDF data sheet about the version 1.1 firmware update for Panasonic DC-GH5.

Two big fixes are included in the 1.1 firmware update, correcting ghosting when using V-LogL with high ISO settings, and fixing operation problems in live standby in Creative Video mode when SS/Gain Operation is set to Angle/ISO.

Links:

This is the Video that Convinced Me Panasonic’s GH5 4K 4:2:2 Stabilized Autofocus Camera is Ready for Serious Handheld Documentary Production

Panasonic’s amazing new Lumix GH5 Super 16/Micro Four Thirds 4K 4:2:2 10-bit camera combines eagerly-anticipated autofocus functionality with what may be the best stabilization going right now, but videos clearly demonstrating both feature sets in action have descended into something of a fanboy slanging match. 

It was a relief, then, to come across a short movie that does the job straight off the bat, effectively and without commenter conflicts or fanboyisms, showing off the benefits of the GH5’s autofocus and in-body image stabilization for video along with the optical beauty of the Olympus M.Zuiko 40-150mm f/2.8 Pro lens.

Goodbye shakeycam, your time is done.

The Olympus M.Zuiko Pro lens lineup as of April 2017, and it is rumoured that 17mmm f/1.2 and 45mm f/1.2 primes are in development. From left: Olympus M.Zuiko Digital ED 7-14mm f/2.8 Pro, M.Zuiko Digital ED 8mm f/1.8 Fisheye Pro, M.Zuiko Digital ED 12-40mm f/2.8 Pro, M.Zuiko Digital ED 12-100 f/4.0 IS Pro, M.Zuiko Digital ED 25mm f/1.2 Pro, M.Zuiko Digital ED 40-150mm f/2.8 Pro and M.Zuiko Digital ED 300mm f/4.0 IS Pro. I look forward to Olympus adding more fast professional-quality colour-matched primes to the M.Zuiko Pro lens lineup.

I am partial to the Olympus M.Zuiko Pro prime and zoom lens range for documentary work, not least for the lenses’ matched colour rendering as well as their weather resistance, solid build and repeatable quarter-turn manual clutch focus.

Some cinematographers have dismissed Olympus M43 lenses for uncinematic colour rendering but the needs of documentary moviemaking can be very different to those of feature film production and different again to stills photography.

I have found Olympus M.Zuiko Pro lenses to be excellent for documentary photography and video, with the zooms exhibiting minimal optical curvature that can be corrected in raw processing software recognizing imported or EXIF-based lens profiles.

Curvature can be more of a problem in video if the scene contains parallel vertical or horizontal lines as in architecture, but the M.Zuiko Pro primes appear to be very well optically corrected.

Olympus seems to be on the path towards finally fully realizing a current pipe dream, a full-featured, colour-matched set of top-quality professional-standard prime and zoom lenses for video and stills production.

Panasonic, Olympus’ partner in the Micro Four Thirds System Standard Group, is following a different path with two parallel lines of lenses, its Leica and Lumix zooms and primes, neither of which contains as many focal length options as the M.Zuiko Pro collection.

Micro Four Thirds critics railed against the format for its small choice of lenses for years despite the large number of MFT lens makers amongst the MFT System group’s membership and outside it.

It is a sign of Micro Four Thirds’ acceptance and maturation that photographers and moviemakers now look for matched sets of lenses in a range of focal lengths like those now being produced by Olympus, Panasonic, Voigtlaender, Veydra and others.

There can never be too much stability when handholding cameras for stills and video. A well-designed camera cage like this from Seercam boosts stability by offering a little extra weight (but not too much) and plenty of good, solid grip. More GH5 cage options are appearing now, and my favourite for one-person documentary moviemaking is this one while I would choose 8Sinn’s smaller, sleeker cage for shooting big-crew feature films with geared prime lens sets like those made by Veydra, or Duclos’ modded Voigtlaender f/0.95 Nokton primes.

Links

Image Credits

Header image concept and production by Carmel D. Morris.

Help support ‘Untitled’

Clicking on these affiliate links helps us continue our work for ‘Untitled: Stories of Creativity, Innovation, Success’.

Camera, Kits, Battery Grip and V-Log L

  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera (Body Only)B&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 8-18mm Lens KitB&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 12-35mm Lens Kit – B&H
  • Panasonic Lumix DC-GH5 Mirrorless Micro Four Thirds Digital Camera with 12-60mm LensB&H
  • Panasonic DMW-BGGH5 Battery Grip – B&H
  • Panasonic V-Log L Function Activation Code for DMC-GH4, DC-GH5, and DMC-FZ2500B&H

SDXC V90 cards

  • Angelbird 64GB AV Pro UHS-II V90 SDXC Memory CardB&H
  • Angelbird 128GB AV Pro UHS-II V90 SDXC Memory CardB&H
  • Panasonic 128GB UHS-II V90 SDXC Memory CardB&H

L-Plates

  • Really Right Stuff L-Plate Set for Panasonic Lumix DC-GH5 Camera Body  – B&H

Camera Cages

  • Movcam Cage for Panasonic GH5B&H
  • Movcam Cage Kit for Panasonic GH5B&H
  • Seercam GH5 CageB&H
  • Seercam Cage for GH5 with Classic HandleB&H
  • Seercam Extension Kit for CUBE GH5 CageB&H

Frame.io Shows How To Choose the Right Codec for Every Movie Project

David Kong of Frame.io, makers of the video production cloud-based collaboration application Frame.io, has produced the best guide to video codecs that I have ever read in How to Choose the Right Codec for Every Project, containing facts and advice I wish had been available when I got back into this video thing. 

As has been said, there are codecs and codecs, and not all of them are interchangeable, do exactly the same things or should be used for the same jobs. Kong’s article, not by any means a short one, is broken up into 6 sections:

Hats off to Frame.io and Mr Kong for this crucial information.

Links: