More LUTs from IWLTBAP

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With more cameras shooting in some form of a log or flat color profile and more editing software being able to integrate color look-up tables (LUTs), numerous developers have designed their own LUT packages. Some, like Koji, strive to duplicate the colorimetry of certain film stocks, while others, such as SpeedLooks from LookLabs, create stylized “look” files that give you a range of creative color correction choices.

One new developer offering a package of easy to use LUTs is French filmmaker IWLTBAP. Through the website, you can pick up a comprehensive package of LUTs in the 32x32x32 .cube format, which are compatible with most modern editing and compositing software applications. If you edit in Adobe Premiere Pro CC, the Lumetri Color panel lets you browse and add any .cube LUTs you’ve saved on your hard drives. If you cut in Apple Final Cut Pro X, then the addition of a LUT plug-in, like Color Grading Central’s LUT Utility, enables you to add third-party LUTs to any clip on the timeline.df1316_iwltbap_4

I took these LUTs for a spin and like most LUT packages, they come in a groups. First you have Utility LUTs, which are designed to convert color spaces from log to Rec709 (the standard video color space) or in the opposite direction. These are organized by camera type, since not all manufacturers use the same logarithmic values. Then the color correction or “look” LUTs are grouped into Standard and Log versions.

The Standard LUTs are to be applied to images that are already in Rec709 color space, while the Log versions can be used as a one-step LUT to be applied to generic log images. For example, you could apply both a Log-to-Rec709 Utility LUT and a second LUT from the Standard group to achieve your result. Or simply apply the single Log version to that same clip and end up with similar results. The dual-LUT approach gives you more incremental control over the Log conversion based on camera models, whereas the single-step solution is designed for generic log images. However, both can yield the desired grade, depending on the clip. In addition to the paid LUT package, IWLTBAP offers two Bonus LUTs, which are available as a free download from the website.

df1316_iwltbap_2There are over 80 LUTs in each group and these are organized by color style and number. The numbers don’t really mean anything. In other words, they aren’t an attempt to mimic a film stock number. As you ascend in numbers, the next step is a more aggressive or somewhat different version of the previous. The key is the prefix and suffix for each. These LUT files carry a STD or LOG suffix so you know whether these are from the Log or Standard group. Then there’s a prefix: C for cold, H for hot, W for warm, F for film, and X for creative. Each style has several variations within that general look. For example, the LUT file labelled “F-9490-STD.cube” is a LUT with a filmic curve designed for a Rec709 image.

df1316_iwltbap_7When working with LUTs, it’s often hard to know what result you get until you try it. Then if you don’t like the look, you have to continue to slowly browse through your LUT files – applying each, one at a time – until you get the right look. Often that can lead to a lot of trial and error. The IWLTBAP package ships with lightweight Windows and Mac preview applications, however, the developer warns of some occasional instability on some machines. The easiest solution is to use their web-based LUT previewer. Simply upload a reference JPEG from your clip and then toggle through the LUTs to preview how those will affect the shot.

df1316_iwltbap_6I ran some tests on Blackmagic Design camera footage in both FCPX and Premiere Pro CC and got some really pleasing results. In the case of FCPX, if you use LUT Utility, you have to copy the .cube files into LUT Utility’s Motion Templates folder. This is found under Effects/CGC. Files stored there become visible in the LUT Utility pulldown menu. Note that only the first 50 or so files in that folder can be accessed, so be selective. If you apply two instances of the LUT Utility to a clip, then you can apply a Log-to-Rec709 conversion in the first and then the creative look LUT in the second. This plug-in has a mix slider, so you can adjust the intensity of the LUT to taste. As an effects plug-in, you can also place other effects, such as color correction in-between the two LUT Utility effects as part of that stack of effects. Doing this gives you nice control over color within FCPX with very little overhead on the application’s performance.

df1316_iwltbap_3If you are an FCPX user that has adopted Color Grading Central’s ColorFinale grading tool as your go-to color correction plug-in, then all of this LUT management within the application can be simply handled from the ColorFinale interface itself. Stack layers of LUTs and other color tools all inside the ColorFinale panel. LUT choices can be added or removed using the integrated LUT Manager and then relaunching FCPX to activate them as part of ColorFinale.

If you are a Premiere Pro CC editor, then the latest version was enhanced with the Lumetri Color panel. This control is organized as a stack of color modules, which include two entry points to add a LUT – in the Basic and the Creative tabs. In my testing of the new URSA footage, I applied a Log-to-Rec709 LUT for the URSA in Basic and then one the “look” LUTs, like the free Aspen standard version, in Creative. You still have all the other color control in the Lumetri panel to fine-tune these, including the intensity level of the LUT.

df1316_iwltbap_5LUTs are a creative tool that should be thought of as a stylistic choice. They aren’t an instant fix and shouldn’t be the only tool you use to color correct a clip. However, the LUTs from IWLTBAP provide a good selection of looks and moods that work well with a wide range of shots. Plus the package is very affordable and even more so if you get it after reading this blog! Readers who are interested can get 25% off of the retail price using the discount code DIGITALFILMS. Or by using this direct link.

Last but not least, check out the free, downloadable 4K film grain clip. It’s a ten second ProRes file that can be overlaid or blended to add grain to your shot.

©2016 Oliver Peters

Final Cut Pro X Keyboard Tips

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As most editors know, customizing your NLE keyboard settings can improve efficiency in how you use that tool. Final Cut Pro X already gives you a large number of existing commands mapped to the keyboard, but, as with any NLE, they are not all in places that work best for every editor. Therefore, it’s preferable to customize the toolset for what will work best for you.

The choices among the basic keys plus the modifier keys are extensive, but interestingly the “F” or function keys are not already mapped. This leaves you fertile ground to add your own commands without changing the standard map. Of course, the number of function keys you have depends on your keyboard. The Apple extended keyboard (the one with the number keypad) has 19 function keys. The smaller Bluetooth keyboards only have 12.

In my case, I’ve decided to map a few useful tools to some of the F-keys, as well as the shifted-function positions. Most of these are interface-related, but not entirely. FCPX doesn’t let you create and save custom workspace layouts like FCP7 or Adobe Premiere Pro CC, however, there are a lot of interface panels that can be displayed or hidden depending on the task at hand. By mapping these tools to the function keys, you get nearly the same effect as swapping workspaces, because it reconfigures your screen layout at the click of a button. Unfortunately you still can’t move modules from where Apple has chosen to have them appear.

I work with dual screens more often than not in a fixed edit bay. This lets me get the most out of the various FCPX windows and modules. If you own both an Apple laptop and an iPad, the Duet Display app also enables you to pair the two devices into a dual display arrangement. This eliminates the need to drag along an external screen for location editing gigs. Therefore, you can still get the maximum benefit of these layouts.

Here are the commands I’ve currently mapped. These work for me and, of course, might change in the future as I tweak my workflow. You’ll note that a number of these commands already have existing keyboard locations, so mapping these to a function key is redundant. Quite true, but I find that placing these concisely into the F-key row makes switching between them easier and you’ll be more likely to use them as a result.

The basic F-key row (no modifier key):

F1 – Show Events on Second Display

F2 – Show/Hide Viewer on Second Display

F3 – Show/Hide Event Viewer

F4 – Show/Hide Inspector

F5 – Show/Hide Effects Browser

F6 – Show/Hide Timeline Index

F7 – Show/Hide Video Scopes

F8 – Replace from Start*

F9 – Replace from End*

*These last two selections are edit commands.

The F-key row plus the Shift modifier:

Shift-F1 – Clip Appearance: Waveforms Only

Shift-F2 – Clip Appearance: Large Waveforms

Shift-F3 – Clip Appearance: Waveforms and Filmstrips

Shift-F4 – Clip Appearance: Large Filmstrips

Shift-F5 – Clip Appearance: Filmstrips Only

Shift-F6 – Clip Appearance: Clip Labels Only

As you can see, I use the shifted function keys to switch between the various timeline appearance settings that are available from the lower right pop-up menu. It’s nice that once you adjust the size of the filmstrips or waveforms using the slider, that setting stays until changed. Therefore, you can go between a large waveform view and the thin clip label (aka “chiclet”) view, simply by switching between these function keystrokes.

Customized keyboard maps can be saved and recalled for easy access. You can also create more than one customized keyboard preset.

©2016 Oliver Peters

Producing a Short Mini-Doc with the AJA CION

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AJA surprised the industry in 2014 when it rolled out its CION digital cinema 4K camera. Although not known as a camera manufacturer, it had been working on this product for over four years. Last year the company offered its Try CION promotion (ended in October), which loaned camera systems to qualified filmmakers. Even though this promotion is over, potential customers with a serious interest can still get extended demos of the camera through their regional AJA sales personnel. It was in this vein that I arranged a two-week loan of a camera unit for this review.

I’m a post guy and don’t typically write camera reviews; however, I’m no stranger to cameras either. I’ve spent a lot of time “shading” cameras (before that position was called a DIT) and have taken my turn as a studio and field camera operator. My interest in doing this review was to test the process. How easy was it to use the camera in actual production and how easy was the post workflow associated with it?

CION details

The AJA CION is a 4K digital camera that employs an APS-C CMOS sensor with a global shutter and both infrared-cut and optical low-pass filters. It can shoot in various frame sizes (from 1920×1080 up to 4096×2160) and frame rates (from 23.98 up 120fps). Sensor scaling rather than windowing/cropping is used, which means the lens size related to the image it produces is the same in 4K as in 2K or HD. In other words, a 50mm lens yields the same optical framing in all digital sizes.

df0516_CION_Chellee5The CION records in Apple ProRes (up to ProRes 4444) using a built-in Pak media recorder. Think of this as essentially an AJA KiPro built right into the camera. Since Pak media cards aren’t FAT32 formatted like CF or SD cards used by other cameras, you don’t run into a 4GB file-size limit that would cause clip-spanning.  You can also record AJA Raw externally (such as to an AJA KiPro Quad) over 3G-SDI or Thunderbolt. Video is linear without any log encoding schemes; but, there are a number of gamma profiles and color correction presets.

df0516_CION_prod_1It is designed as an open camera system, using standard connectors for HDMI, BNC, XLR, batteries, lens mounts, and accessories. CION uses a PL lens mount system, because that’s the most open and the best glass comes for that mounting system. When the AJA rep sent me the camera, it came ready to shoot and included a basic camera configuration, plus accessories, including some rods, an Ikan D5w monitor, a Zeiss Compact Prime 28mm lens, 512GB and 256GB solid-state Pak media cards, and a Pak media dock/reader. The only items not included – other than tripod, quick-release base plate, and head, of course – were camera batteries. The camera comes with a standard battery plate, as well as an AC power supply.

Learning the CION

The subject of this mini-doc was a friend of mine, Peter Taylor. He’s a talented luthier who builds and repairs electric and acoustic guitars and basses under his Chellee brand. He also designs and produces a custom line of electric guitar pedals. To pull this off, I partnered with the Valencia College Film Production Technology Program, with whom I’m edited a number of professional feature films and where I teach an annual editing workshop. I worked with Ray Bracero, a budding DP and former graduate of that program who helps there as an instructional assistant. This gave me the rest of the package I needed for the production, including more lenses, a B-camera for the interview, lighting, and sound gear.

Our production schedule was limited with only one day for the interview and B-roll shots in the shop. To augment this material, I added a second day of production with my son, Chris Peters, playing an original track that he composed as an underscore for the interview. Chris is an accomplished session musician and instructor who plays Chellee guitars.

df0516_CION_prod_2With the stage set, this provided about half a day for Ray and me to get familiar with the CION, plus two days of actual production, all within the same week. If AJA was correct in designing an easy-to-use cinematic camera, then this would be a pretty good test of that concept. Ray had never run a CION before, but was familiar with REDs, Canons, and other camera brands. Picking up the basic CION operation was simple. The menu is easier than other cameras. It uses the same structure as a KiPro, but there’s also an optional remote set-up, if you want a wireless connection to the CION from a laptop.

4K wasn’t warranted for this project, so everything was recorded in 2K (2048×1080) to be used in an HD 2.35:1 sequence (1920×817). This would give me some room to reframe in post. All sync sound shots would be 23.98fps and all B-roll would be in slow motion. The camera permits “overcranking”, meaning we shot at 59.94fps for playback at 23.98fps. The camera can go up to 120fps, but only when recording externally in AJA Raw. To keep it simple on this job, all recording was internal to the Pak media card – ProResHQ for the sync footage and ProRes 422 for the slow motion shots.

Production day(s)

The CION is largely a “what you see is what you get” camera. Don’t plan on extensive correction in post. What you see on the monitor is typically what you’ll get, so light and control your production set-up accordingly. It doesn’t have as wide of a dynamic range as an ARRI ALEXA for example. The bottom EI (exposure index) is 320 and that’s pretty much where you want to operate as a sweet spot. This is similar to the original RED One. This means that in bright exteriors, you’ll need filtering to knocking down the light. There’s also not much benefit in running with a high EI. The ALEXA, for instance, looks great at 800, but that setting didn’t seem to help the CION.

df0516_CION_Chellee13_smGamma profiles and color temperature settings didn’t really behave like I would have expected from other cameras. With our lighting, I would have expected a white balance of 3200 degrees Kelvin, however 4500 looked right to the eye and was, in fact, correct in post. The various gamma profiles didn’t help with clipping in the same way as Log-C does, so we ultimately stayed with Normal/Expanded. This shifts the midrange down to give you some protection for highlights. Unfortunately with CION, when highlights are clipped or blacks are crushed, that is actually how the signal is being recorded and these areas of the signal are not recoverable. The camera’s low end is very clean and there’s a meaty midrange. We discovered that you cannot monitor the video over SDI while recording 59.94-over-23.98 (slow motion). Fortunately HDMI does maintain a signal. All was good again, once we switched to the HDMI connection.

CION features a number of color correction presets. For Day 1 in the luthier shop, I used the Skin Tones preset. This is a normal color balance, which slightly desaturates the red-orange range, thus yielding more natural flesh tones. On Day 2 for the guitar performance, I switched to the Normal color correction preset. The guitar being played has a red sunburst paint finish and the Skin Tones preset pulled too much of the vibrance out of the guitar. Normal more closely represented what it actually looked like.

df0516_CION_Chellee4During the actual production, Ray used three Zeiss Super Speed Primes (35mm, 50mm, and 85mm) on the CION, plus a zoom on the Canon 5D B-camera. Since the locations were tight, he used an ARRI 650w light with diffusion for a key and bounced a second ARRI 150w light as the back light. The CION permits two channels of high-quality audio input (selectable line, mic, or +48v). I opted to wire straight into the camera, instead of using an external sound recorder. Lav and shotgun mics were directly connected to each channel for the interview. For the guitar performance, the amp was live-mic’ed into an Apogee audio interface (part of Chris’ recording system) and the output of that was patched into the CION at line level.df0516_CION_Chellee8

The real-time interview and performance material was recorded with the CION mounted on a tripod, but all slow motion B-roll shots were handheld. Since the camera had been rigged with a baseplate and rods, Ray opted to use the camera in that configuration instead of taking advantage of the nice shoulder pad on the CION. This gave him an easy grasp of the camera for “Dutch angles” and close working proximity to the subject. Although a bit cumbersome, the light weight of the CION made such quick changes possible.

Post production

df0516_CION_FCPX_2As an editor, I want a camera to make life easy in post, which brought me to Apple Final Cut Pro X for the finished video. Native ProRes, easy syncing of two-camera interviews, and simple-yet-powerful color correction makes FCPX a no-brainer. We recorded a little over three hours of material – 146 minutes on the CION, 37 minutes on the 5D and 11 minutes on a C500 (for two pick-up shots). All of the CION footage only consumed about 50% of the single 512GB Pak media card. Using the Pak media dock, transfer times were fast. While Pak media isn’t cheap, the cards are very robust and unless you are chewing through tons of 4K, you actually get a decent amount of recording time on them.

I only applied a minor amount of color correction on the CION footage. This was primarily to bring up the midrange due to the Normal/Expanded gamma profile, which naturally makes the recorded shot darker. The footage is very malleable without introducing the type of grain-like sensor noise artifacts that I see with other cameras using a similar amount of correction. Blacks stay true black and clean. Although my intention was not to match the 5D to the CION – I had planned on some stylized correction instead – in the end I matched it anyway, since I only used two shots. Surprisingly, I was able to get a successful match.

Final thoughts

df0516_CION_Chellee6The CION achieved the design goals AJA set for it. It is easy to use, ergonomic, and gets you a good image with the least amount of fuss. As with any camera, there are a few items I’d change. For example, the front monitoring connectors are too close to the handle. Occasionally you have to press record twice to make sure you are really recording. There’s venting on the top, which would seem to be an issue if you suddenly got caught in the rain. Overall, I was very happy with the results, but I think AJA still needs to tweak the color science a bit more.

In conjunction with FCPX for post, this camera/NLE combo rivals ARRI’s ALEXA and AMIRA for post production ease and efficiency. No transcoding. No performance hits due to taxing, native, long-GOP media. Proper file names and timecode. A truly professional set-up. At a starting point of $4,995, the AJA CION is a dynamite camera for the serious producer or filmmaker. The image is good and the workflow outstanding.

Click this link to see the final video on Vimeo.

Originally written for Digital Video magazine / Creative Planet Network

©2016 Oliver Peters

Photo Phun 2015

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It’s holiday time again and a chance to take a break from serious talk about editing and the tools – sort of. I’ve done a version of this post for a few years. Usually I take a series of my photos and run them through Photoshop, Lightroom, or one of the other photography applications to create stylized treatments. This year, I figured, why not try it with Final Cut Pro X?

These images have all been processed in a custom FCP X timeline set to 2000 x 1500 pixels. I’ve used a wide range of filters, including some from the FxFactory partner family, Koji, the built-in FCP X effects, as well as my own Motion templates published over from Motion. Enjoy these as we go into the holiday season. See you in the new year!

Click any image to see a slideshow of these photos.

©2015 Oliver Peters

Automatic Duck Redux

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Automatic Duck invented timeline translations between applications. Necessity is the mother of invention, leading Wes Plate, an Avid Media Composer editor who tackled compositing in Adobe After Effects, to team with his programmer father, Harry. The goal was to design a tool to get Avid timelines into After Effects compositions. Automatic Duck grew from this beginning to create a series of translation products that let editors seamlessly move timelines between a number of different hosts, including Media Composer, Pro Tools, After Effects, and Apple Final Cut Pro “classic”.

Four years ago Adobe licensed the IP for the original Automatic Duck Pro Import products, as well as brought the father/son team on board to develop tools for Adobe. Now they are back on their own and have decided to reboot Automatic Duck, which has been mothballed for the past four years. Seeing an opportunity in Apple’s Final Cut Pro X, the company has developed Ximport AE, a timeline translation tool to bring Final Cut Pro X projects (edited sequences) into After Effects. The team is no stranger to Final Cut Pro X’s new FCPXML format, since it was the first developer to create a companion utility that translated Final Cut Pro X 10.0 projects into Pro Tools sessions.

Knowing the market

df3915_ad_2First, let’s define the market. Who is Automatic Duck Ximport AE for? Editors who do most of their heavy lifting in Media Composer, Final Cut, or Premiere Pro might not see the attraction. On the flip side, though, there are quite a few editors for whom After Effects is the tool of choice for all effects and even finishing. For this group, the NLE is where they spend the least amount of time. They use an editing application for shot selection and assembly and then go straight to After Effects for everything else.

If you are a motion graphics designer who relies on After Effects, then your occasional need for an NLE might be best served by FCP X. The interface is fast and easy to master, compared with more traditional track-based edit software. Finally, if you are a dedicated FCP X editor, you no longer have a “send to Motion” function as in the old Final Cut Studio. This means you can’t send more than a single shot to Motion for treatment. Besides, After Effects may still be your preferred motion graphics application. Take all of these points into consideration and you’ll see that there’s a clear need to get a project from FCP X into After Effects – the industry’s dominant motion graphics application.

How it works

df3915_ad_4Automatic Duck Ximport AE is designed as a plug-in that’s installed into After Effects, including CS6 up through the current CC2015 version (and beyond). There are several other competing translation tools on the market, which convert between flavors of XML or from FCPXML into AE Scripts. Automatic Duck is the only one that integrates directly into the After Effects import menu. Ximport AE cuts out one middle step in the process and should provide for a more complete translation from FCP X into After Effects.

I’ve been beta testing the product for a few months and it certainly hits the mark for serious users. The steps are simple. Just cut your sequence in Final Cut Pro X and then export an FCPXML for that project (sequence). When you open After Effects, select File > Import > Automatic Duck Ximport AE. This opens a dialogue box with a few settings and it’s where you navigate to the correct FCPXML file. Settings include whether to let your clips cascade up or down in the After Effects timeline, as well as an option to create pre-comps from Final Cut’s secondary storylines. The question mark icon also launches the user guide.

In the timelines I’ve tested, the translation is quite good. Compound clips are packaged as pre-comps. The active angle of Multicam clips and the selected pick of Audition clips are translated. Alternate angles aren’t.  Generally transform, crop, opacity, and blend functions are supported, as are audio and video keyframes. A number of third party filters are accurately translated between applications, assuming that the same filter is installed into each host. At launch, these include selected plug-ins from Boris FX, Digital Anarchy, Noise Industries/FxFactory, PHYX, Red Giant, and Yanobox. Check the user guide for a detailed list with specific filters.

Some caveats

df3915_ad_3It’s worth noting, however, that just about all of the built-in FCP X filters are not translated into an equivalent filter in After Effects. For example, the color board metadata is included in the FCPXML, but there’s no way to read that info on the After Effects side. This is true even when there are filters that appear to be the same. For example, both hosts include a native Gaussian blur filter, yet that doesn’t get translated. On the other hand, if you apply a Flipped filter in FCP X, it will be correctly translated into the -100 transform scale value in After Effects. So again, read the user guide and do a little experimentation to see what works and what doesn’t in your projects. Whenever an effect is not supported, a note is made in the companion HTML file created at import. A marker is also placed on that clip in the After Effects timeline, naming the missing plug-in.

df3915_ad_6I tested a number of supported third-party products, staying mainly within the Red Giant family. Translation was good between the Magic Bullet tools, but not without issue. For example, Universe ToonIt Expressionist Noise was available in both hosts, yet the effect was not applied in the After Effect composition. That’s because at the time I tested this using a beta build, that specific Universe filter had not been included. This has since been corrected. Other effects, like Looks, Colorista III, Mojo, Universe Glow, and others worked flawlessly. According to Wes Plate, the plug-in has been architected in a way to easily add support for new effects plug-ins. The bottom line is that if you stay within the supported features, you will get the richest translation experience from FCP X into After Effects that’s currently available in the market.

Automatic Duck Media Copy 4.0

df3915_ad_5Along with Ximport AE, the company will also introduce Automatic Duck Media Copy 4.0. The original Media Copy grew out the need to collect, copy, and move sequences and their associated media. The original version worked for Avid Media Composer and Apple Final Cut Pro “classic” sequences. It would read either the AAF or XML file and copy all associated media, plus the timeline edit info. This new folder could then be moved to another system for more editing or used as a back-up archive. Media Copy 4.0 has been updated to add FCPXML support. As before, it collects media and timeline files for use elsewhere. It does not trim or transcode the media, but you have the choice to copy media all into a single folder or to maintain a folder hierarchy matching the original paths within the newly created location. Media Copy works well as a standalone application or as a companion to Ximport AE. It supports Avid Media Composer, Final Cut Pro X, and Final Cut Pro 6/7.

With the reboot of Automatic Duck, they’ve decided to partner with Red Giant Software to provide marketing, sales, and customer support. Red Giant will offer Automatic Duck Ximport AE for $199 and Media Copy 4.0 for $99. If you still have need for Automatic Duck’s legacy products, the company is posting them again on their own website for free, with an optional “donate” button. These include Pro Import FCP, Pro Export FCP (for FCP 7 users), and Pro Import AE (for importing AAF and XML into AE CS 5.5 or earlier).

Regardless of which NLE you use, I’ve found Media Copy to be an essential tool, whether or not you work with effects or motion graphics. It’s great to see Automatic Duck update it, as well as launch their next great product, Ximport AE. Adobe After Effects will continue to be the ubiquitous compositing and motion graphics choice for most editors, so this marriage between Final Cut Pro X and After Effects make great sense.

For more, here’s a good interview with Wes Plate at Red Shark News.

©2015 Oliver Peters

Color Finale

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When Apple launched Final Cut Pro X, one of the items that users missed from previous versions was the popular three-way color corrector. Most built-in color correction modules and plug-ins use the common color wheel method for changing color balance. It’s based on the principle that to reduce a certain color cast you push the wheel in the opposite direction of that color. This decreases the color you want to reduce by shifting the balance towards the colors that are on the opposite side of the wheel.

Apple replaced the color wheel model in FCP X with the color board – a set of tabs for exposure, saturation and color (tint or hue). In the color tab, which controls balance, you see a color swatch field divided into positive and negative halves. To decrease one color, you simply move the puck into the negative range for that color. Although this may be intuitive to users who don’t know anything about color theory, it’s contrary to how most other color tools work.

As a result, many FCP X editors have been on the lookout for good color correction plug-ins that use the more common three-way color wheel method. The complication is that the FCP X user interface is very restrictive for software developers, which limits the sort of custom controls they can use. The usual workaround – if they don’t utilize the space of the Inspector panel – is a of HUD (heads-up display) or an overlay on top of the viewer image. To date, plug-ins that offer color wheels have included Yanobox Moods, Red Giant Colorista III, FilmConvert, and Hawaiki Color. Some, like Ripple Tools RT Color Balance and Lawn Road Color Precision, use the Mac OS color picker in a way that functions as a color balance control.

Layer-based correction

df1115_cf_2_smThe newest color correction plug-in for Final Cut Pro X is Color Finale from Color Grading Central. This is a layer-based color corrector that combines four tools into a single filter. These include color wheels, curves, LUTs, and vectors. To solve the interface issue, Color Finale uses a floating panel that lives on top of the regular FCP X interface. When you apply the Color Finale filter to a clip and click Open in the Inspector window, the floating control panel is launched. You can move it around in case it obscures part of the regular FCP X interface. Within this panel you can select any of its four tools for as many layers as you like and rearrange them into any layer order. Each layer has a separate opacity control and the filter has an overall “mix” slider in the Inspector window. This lets you adjust the intensity of the complete filter or of individual layers.

df1115_cf_1_smThese four tools combine most of the functions offered by other individual filters into a single plug-in. The three-way color corrector works as expected with balance and level controls for shadow, mid-range, and highlight sections, plus a global saturation slider. The LUT control is like Color Grading Central’s LUT Utility. Color Finale ships with several basic camera patch and creative look LUTs (same as with LUT Utility). These are installed into a standard Motion Templates directory for FCP X. You can add any .cube format LUT file to this folder and it will show up inside FCP X as one of Color Finale’s LUT options. The curves are unique among FCP X plug-ins, because these are true multi-point curves. Other curve tools are based on an s-curve, but not here. You can add numerous control points along any of the RGB or master curves and make precise adjustments. The vector tool is based on the six color vectors: red, green, blue, cyan, magenta, and yellow. You can adjust the luminance and saturation, as well as shift the hue, for each of these vectors.

df1115_cf_3_smIn a very, very loose sense, Color Finale is a bit like having Resolve inside FCP X and is most similar to FilmLight’s Baselight Editions color correction plug-in. You can easily mix and match tools as layers within the plug-in control panel. If you apply the Color Finale filter to multiple clips on the timeline, once you’ve opened the panel, you can move from clip to clip and add or adjust correction layers within this panel, as long as it stays open. If you’ve closed it, clicking Open in the Inspector will relaunch the control panel. Using “copy” and “paste attributes” enables you to copy-and-paste Color Finale effects from one clip to another. Unfortunately there is no way within the filter to split-screen the uncorrected and corrected image nor to store grades as presets. However, you can toggle individual layers on and off.

Impressions

df1115_cf_4_smAs with any tool, how the controls work for you is a very subjective thing. Most of the tools feel very good to me, but I have a few minor issues. For me, the range of the color wheels is too extreme. Once you get about 1/4 of the way out from the color wheel’s center, you’ve made a pretty large balance change. At the edges, the change is huge and unusable for anything other than a special effect. Therefore, I’d rather see finer granularity with less extreme change at the edges of the wheel – or the ability to exceed the limits of the wheel for a more extreme change.

df1115_cf_5_smI find the vectors very limiting for secondary adjustments, because you cannot select how wide the envelope is around that vector color. For instance, the red vector will affect a red coat, but not flesh tones that tend to fall into the orange range – and orange is not a true color vector. The developers feel that adhering to true vectors results in a cleaner image as opposed to an HSL model; however, HSL secondary correction (as in Colorista III or Avid Symphony) enables you to be more selective about the colors that you are grabbing for adjustment. I’ve also become used to having contrast, pivot, color temperature, and tint controls. These are a key feature of Adobe SpeedGrade and included with many other filters. Hopefully at some point these will also be added to Color Finale.

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A few key features that would be nice to have are tracking, masking, and keying. These aren’t built into the current version, but might be added natively into later versions. However, with the introduction of FCP X 10.2, filters gain a built-in shape mask function courtesy of the host application. This means that Color Finale gets a shape mask that can be use as a form of “power windows”. In addition, if you’ve purchase ColorMelt’s SliceX/TrackX package, its masking and mocha-powered tracking function can be combined with Color Finale grading.

Most importantly, the developers have done a fine job of balancing correction quality with real-time performance. Stacking seven or eight layers of various tools inside Color Finale still leaves you with real-time playback of a sequence with unrendered clips. You would not get this performance if you stacked the same number of individual color correction filters onto a single FCP X clip. Render speeds, when you do choose to render, are fast.

For many, Color Finale will be the color corrector that Apple should have made. It works well and combines a fine set of tools into a single package. Since it works as any standard filter does, you can use it in conjunction with any other effect and with Final Cut’s built-in tools. For example, you can use FCP X’s log processing to correct Log-C gamma-encoded clips upstream of the filter. You can still add a vignette or key mask on top by using the regular FCP X color board tool. As an added bonus, Color Finale also installs and works with Motion 5. If you’re an editor that prefers to do your grading inside the NLE and skip troublesome roundtrips, then Color Finale is a good addition to your Final Cut Pro X toolkit.

Denver Riddle, the developer of Color Finale, has posted an excellent grading tutorial for how you can creatively use this tool with FCP X (click this link).

(Full disclosure: I was involved in the Color Finale beta team and participated in providing testing and feedback during the development phase.)

Originally written for Digital Video magazine / CreativePlanetNetwork.

©2015 Oliver Peters

Greater LUT Control with Koji Advance

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For folks who like to use film emulsion LUTs (look up tables), Koji Color has recently updated its product line with Koji Advance. Koji Color is a collaboration between Dale Grahnthe highly regarded film lab timer (the film equivalent of a colorist) behind many blockbusters – and plug-in developer Crumplepop. Other products have included an iPad application and an earlier version of the Koji Color plug-in. (Click on any image in this post for an expanded view.)

Typically LUT packages require camera patch LUT files (to correct for each manufacturer’s log encoding scheme) and the “look” file. Some LUT developers split these into two sets of LUTs, while others combine both into a single 3D LUT file. Koji combines their LUTs, so each file is specific to a camera manufacturer and film stock type. The original version of the Koji Color plug-in was designed for Apple Final Cut Pro X and came in the form of two products – Koji DSLR and Koji Log. The lower cost DSLR package used emulation presets designed for Rec709 video signals. The Log package cost a bit more and added files and presets to be used with log gamma encoding, like ARRI Log-C. The FCP X plug-in itself also allowed for control over shadow, mid, and highlight exposure, plus saturation and a Film Stock Mix slider. The Mix slider controlled the amount of the LUT plug-in that was mixed into the image.

df3715_ka_10_smKoji Advance has replaced both the DSLR and Log plug-ins and added more controls and film grain. It is now also compatible with Motion, Premiere Pro CC, and After Effects CC, along with Final Cut Pro X. Koji Color also sells Koji Studio, which is a package of technical versions of these same LUTs intended for facilities outputting to DCI-P3 colorspace. It includes all of the Advance features as part of the package.

df3715_ka_2_smAll packages include presets built around one black-and-white and five color print film stocks. These presets were based on research intended to faithfully reproduce the look of specific Fuji and Kodak print stocks as a medium. 2302 is a black-and-white stock. 2393 is considered by Grahn to be the best print film made. 2383 is similar, but warmer. The other three options are on the cooler side. S versions are more saturation, N versions are more neutral, and LC is low contrast. There is also a 2302 HC (high contract) black-and-white stock.

At this point, it’s important to understand that these LUTs are not designed as creative looks like you’ll find in many other LUT products on the market. The application of any of the LUTs adds the color character of that medium and forms a starting point for your color grade.

When you install Koji Advance, you can opt to install it into any or all of the available host applications. A folder of the Koji 3D LUT files in the .cube format is also installed to your desktop. These are available to be used with other applications that allow LUT files to be imported, like DaVinci Resolve, Avid Media Composer, or Autodesk Smoke. You can move or copy this folder to any location you like.

Fine-tuning the look

df3715_ka_3_smTo use Koji Advance, drop the plug-in effect onto your clip. The first two choices you need to make are the camera preset and film stock. Pick these from the pulldown menus at the top of the control panel. If your footage is from a specific camera encoding scheme, such as ARRI Log-C or RedLogFilm, select the matching choice. If it is already a Rec709 color profile, then select the generic Rec709 choice. Various DSLR camera types also have available options. The film stock selector lets you choose from a number of presets based on the six film stocks and their variants. The LC preset is a brighter version that is more conducive to downstream color correction, which may be added on top of the LUT filter. As before, there’s a Film Stock Mix slider to control how much of this look is being applied to the image.

df3715_ka_4_smThe next series of sliders in the panel turns Koji Advance into a full-on color correction plug-in. You can opt for automatic white balance or manual control. If you pick auto, the controls still let you adjust the image further. There’s a Kelvin-based color temperature slider to warm up or cool off the image. Next are the three lift/gamma/gain controls, which are similar to the exposure sliders in the previous version. These act much like level controls in other applications and plug-ins. Lift adjusts shadow/black levels. Gamma for midrange. Gain for highlights.

df3715_ka_6_smDensity is a film-style control that’s probably unfamiliar to most video operators. It effectively works like an offset control that moves the whole signal higher or lower as you look at the videoscope. Using the density control doesn’t affect saturation in the same way as changing a lift/shadow control. Something to keep in mind is that Lift and Gain will clip the image at 0% and 100% on the scope. Density can move the image into the overshoot and undershoot areas below 0 and above 100. This is actually a good thing, because it preserves the full dynamic range of the image during the processing pipeline; however, it needs be corrected before any broadcast output. Therefore, when you make extreme adjustments, it’s a good idea to use a broadcast safe filter on the final output.

df3715_ka_8_smSaturation controls the chroma level, but this is only true for the color of the image, not including the coloration caused by the LUT file itself. In other words, if a film stock preset is designed to increase blue in the image and is thus a cooler tone, cranking the saturation all the way down will not result in a true black-and-white image. It will still have a slight blue cast. Only the black-and-white presets will be truly black-and-white.

df3715_ka_7_smThe last three color controls are printer point sliders. Again, this is for film-style “color timing” (color correction). The controls work globally for the whole image, so there are no separate color controls for shadows, midtones, and highlights. It works a lot like a single-wheel color corrector. Colors are grouped according to their opposites with sliders for red/cyan, green/magenta, and blue/yellow. To use these controls effectively, it’s best to understand how they work by viewing a vectorscope. If you slide the red/cyan slider all the way to red, it doesn’t increase the intensity of only reds within the image. It shifts the balance of the whole image towards red. Look at the vectorscope and you’ll see the entire chroma signal slide towards the red vector. Same for the other colors.

I’ve seen a few online comments questioning why not put a color wheel here instead of sliders. Apart from the UI issue (especially with design limitations in FCP X), it’s effectively the same thing. Let’s say on a system with color wheels you want to shift the balance towards orange. That’s halfway between red and yellow on the vectorscope. In Koji Advance, you would simply adjust the sliders for more red and more yellow, which results in a combined orange look. Two different methods to achieve the same goal, but sliders offer the advantage of a numerical value, which is easier to repeat for consistent results.

df3715_ka_5_smThe last section, which is new for Koji Advance, is film grain. They’ve picked five stock choices ranging from finer to coarser grain. Since adding grain contaminates the image, the grain section includes three adjustment controls – Film Grain Contrast, Film Grain Saturation, and Film Grain Mix. These let you dial in how subtle the presence of grain is within your shot.

In use

I’ve used the Koji film emulsion looks on previous jobs and they add a nice touch when it’s appropriate. You have to view this as the equivalent to audio engineers working with digital and analog recording systems. Analog tape is said to sound warmer, but that’s because the medium adds its own sonic character to the recording. Many engineers will record digitally, but then use analog somewhere in the final stages. Or, they’ll use a plug-in that emulates the attributes and coloration that analog tape recording gives to the sound. Using a film stock emulation for the purpose of adding character is exactly the same thing. The Koji LUTs are subtle enough that you’ll use them more frequently than some of the other choices. The controls offered by the plug-in enable you to do the work all within Koji’s panel, if you choose.

That being said, LUTs should be used as part of the grading process, not to be the process by itself. Typically I use the Koji plug-in together with other color correction tools, so it’s important to see how it affects the signal when it is part of a stack of several plug-ins. In FCP X, Hawaiki Color is still one of my favorite color correction tools. I like the on-screen controls, the tools are comprehensive, and the results are very pleasing. As a test, I stacked the two filters – Hawaiki Color, then Koji Advance. This let me grade upstream of Koji and use the two filters interactively.

df3715_ka_9_smAn issue I ran into was one of signal clipping. Hawaiki Color also permits overshoot and undershoot, meaning that dark areas can be pushed below zero on the scope. Video can be crushed for extreme contrast. This caused some sparkling color artifacts once those extreme levels hit the Koji plug-in. However, this was easily solved, by selecting Legalize in the Hawaiki Color controls. If you do this with another filter that doesn’t have a “clip” or “legalize” option and you encounter the same issue, then use any filter that does level clipping, such as the Broadcast Safe filter. Place it between your color correction filter and the Koji Advance plug-in and these artifacts will disappear.

The Koji Advance plug-in performance seems fine on most systems and shots I’ve tested. It’s an easy plug-in to understand and use, and will quickly become a tool you’ll use on every production.

©2015 Oliver Peters