Our Video Production Blog
Stills taken at the local and regional business expo today by APVideo, hosted at The Duchess Stand, Epsom Downs. Organizers were Exposure Events, sponsored by The Best of Epsom and Ewell.
Watch this space for the Expo highlights film!
As a local business, I visited the expo for the day, shot a load of lovely video and networked away. The list of exhibitors featured in the film will be posted here for you guys too.
First up was Josh McDonough - https://soundcloud.com/ustamusic
Next up was The Exit Strategy - https://soundcloud.com/the-exit-strategy-uk
I am still testing out the many brilliant features and benefits of the 4K combo I now have, one biggie was being able to grade the footage much more than what you're able to with internal camera recording.
I headed out to a local country park to catch some of the spring bluebells flowering, as well as to try out the dynamic range of the 4K Prores HQ footage and really push it in the grade.
A couple of photos while I was out and about, lovely day!
I took the Manfrotto 755CX-3 tripod with me as it is brilliantly lightweight, and despite the center column it can get pretty low to the ground for shots needing some perspective.
Still no Movcam cage yet, so I'm pretty nervous about having the Shogun on a ball mount, on the hot shoe, I did take care when moving around and took out the HDMI cable just in case.
I had 3 lenses with me, the Tamron 24-70, Sigma 70-200 and Canon 100mm L as I wanted to have a simple setup, one Manfrotto bag, essential kit, batteries etc.
After watching Philip Bloom's talk hosted by B&H a few months back, I set the camera settings to what he advised and went from there. Using PP7 for S-log increases the native ISO to 3200, so is not practical for bright scenes without ND filters, so here are my settings.
PP6 (allows ISO 200, practical for bright shoots) - Black Level 0, Gamma Cine 4, Color mode S-gamut, Saturation 0, Detail -7.
It was a bright sunny day and the Shogun was the perfect tool for the job. It's screen is very clear, unlike cheaper monitors which don't have a high contrast ratio or use LCD screens. Exposing for the highlights, I used the in-built Waveform monitor to gague exposure as well as the 2:1 crop in for getting critical focus - definitely needed for the wide landscape and macro shots.
You will not be surprised to see the HUGE file size of recording 4K in Prores HQ, averaging at about 2GB for 20 seconds.
It's less than 10 minutes worth of footage, in fact!
I did find this out while I was trying out the different outputs and recording formats.. For the PAL region the A7S has THREE HDMI output settings -
- 1080 50p, 1080 50i, 4K 25p.
The Shogun will not record 25p footage from the camera when the HDMI output is set to 1080 50p, but you can record 1080 50p slow motion on the Shogun. Remember to set the A7S' recording format to 50p/50, instead of 25p for normal speed filming.
The Shogun will only record 1080 25p footage from the camera when the HDMI output is set to 1080 50i, with a 2:2 frame drop set. Remember to set the A7S' recording format to 25p/50.
You must set the '4K HDMI' setting in the A7S to output the 4K signal, and record in 4K 25p on the Shogun.
As part of the new 4K workflow, I am using Davinci Resolve Lite (FREE) for the colour grading process, but as this is a short video I tried out it's NLE which worked great. Similar look and feel to FCPX, but it gives you the ability to change edit points, manipulate scale, track and much more. It even has a keyer!
First Image - Editing interface, Second Image - Adjusting saturation in Color interface, Third Image - High contrast image BEFORE correction/grade, Fourth Image - High contrast image AFTER correction/grade, Fifth Image - Delivery interface.
Here is the ungraded version, with footage captured on the Shogun.
Here is a work-in-progress edit that is down-ressed to 1080 to upload it to Vimeo, the Youtube version in 4K (remember to change the resolution to 2160) is below!
I look forward to hearing your comments on the videos I've put up!
As you'll know, we've seen a big influx of cameras focused on upping the picture resolution and others battling with dynamic range. This week, AJA announced their 4K CION camera is now shipping, so I checked out some of the specs and test videos that they produced to see how it weighs up against the competition!
To see that these pictures are ungraded is pretty stunning. The colours are very natural, as well as the dynamic range, quite noticable in the first couple of shots of a lady with light skin on a textured background, and a lady with dark skin on a muted background. The detail usually lost in hair keeps its definition without fringing, and the shot of the eye shows how 'clean' the image is.. Watching the video, I get more and more amazed at the quality of the light captured 'straight out of camera', without grading or corrections.
Copyright AJA.
The release of the CION comes shortly after the delayed release of the Atomos Shogun, a 4K recorder and full HD monitor, which allows images to be captured 'straight from the sensor' in a higher codec and format than recorded in camera. Atomos teamed with Sony to ensure the A7S and FS7 are compatible for 4K recording, which opens the floodgates for video producers to capture high quality video content for a considerably lower price than a high end camera. The recording media is standard 2.5" SSD's, via HDMI or other connections, meaning the Shogun can be teamed with many DSLR's and video cameras to be used as a primary recording device (many RED cinematographers use the Shogun for secondary proxy recording), and enhance the video functions to analyze the quality of both the image and sound.
The other end of the spectrum with internal 4K recording, of course is the Panasonic GH4 which I have worked with before. Ergonomically, for run and gun shooting it has a great form; small camera body and micro four thirds lenses dramatically reduce the kit you need to carry, as well as having a great power consumption rate. The GH4 captures 4K at a crop factor of 2.2x, which inherently means you are double the focal distance closer to your subject, but it does so at a high bit-rate of up to 100Mbps. Although in low light the camera does not stand up to larger sensor cameras, with a £1000 price tag and options to add gamma adjustments, it seems like a no brainer, right?
2015 is going to hold some very exciting developments in the world of cameras, and the way the picture and sound is recorded, I believe. We have yet to see any competition from Canon, apart from the C100 mark II (I don't believe this is a competing camera), so it will be interesting to see how they market their high end Cinema EOS cameras now that there are many 'just-as-good-if-not-better' solutions out there from other manufacturers. By NAB I expect there to be announcements from Canon, which I look forward to seeing because it will determine whether I remain a Canon videographer or move over to another camera system like many have done so before me.
On that note, it's time for me to put the feet up in front of the telly and munch on a mince pie before I head out later on this afternoon for a wintery walk around the countryside!
Wishing you a very Merry Christmas and a prosperous New Year, and remember, capture moments that matter :)
DIT, Digital Imaging Technician, Camera Operator, Camera Assistant, TV Crew, TV Production, Film Production, Film Crew, UKTV, BBC Studios, Channel 4, Channel 5
