Latest Posts

BlogApple introduces a tiny hint of collaboration to iMovie for iOSWednesday, June 12 2019

Yesterday Apple updated iMovie for iOS and macOS. There’s one new feature in the iOS version which could set Apple’s video tools on the path to collaboration.

  • iOS version adds green screen keying from macOS version
  • Adjust the green screen effect with a 4-point mask and strength slider
  • iOS version adds 80 new soundtracks
  • Overlay still images with transparent backgrounds
  • Both versions tidy up video sharing on iCloud Photos
  • Collaboration-wise, ClassKit support lets students deliver video assignments to teachers using the Schoolwork app

ClassKit and collaboration

I don’t know how much of iMovie for iOS is ClassKit compatible, but ClassKit has interesting features for developers to integrate into iOS apps:

  • Define and Display Assignable Content “When a student taps an assigned activity in Schoolwork, they are taken directly to the corresponding content in your app.”
  • Report Student Progress “The progress information your app can report includes time spent, start and end timers, percentage of completion…”

ClassKit and Schoolwork are built with student privacy in mind. Schoolwork only receives and displays student progress data for activities a teacher explicitly assigns, and only when students use the Managed Apple ID that was created for them by their school on their device

Could the ‘Define and Display Assignable Content’ feature could help a feedback note show exactly the timecode it is referring to.

I wonder if Apple’s eventual workgroup collaboration features will involve using Managed AppleID for participants, and tools for a team member to administer membership of groups. Last week’s WWDC mentioned managed AppleID for business in a forthcoming update to Apple Business Manager. I’ll keep a look out for more information from Apple.

Read more
Blog2019 Mac Pro: two ultimate configurationsWednesday, June 5 2019

As previewed at the Apple Worldwide Developer Conference 2019, the 2019 Mac Pro has quite the technical specification. What is it’s ultimate configuration? Just how powerful can you make it? There are two ultimate configurations: the Professional configuration and the Hobbyist configuration. As months and years go by, I’ll keep this post up to date.

The hardware is all about overhead. A power supply that can handle the needs of multiple hungry PCI cards – those for sale today and those expected to go on the market in coming years. A cooling system that can handle more heat than hardware can produce today.

The ultimate Professional configuration – ‘Available Fall 2019’


28-core 2.5Ghz Intel Xeon W CPU with Turbo Boost up to 4.4GHz.

Could be a version of the Xeon W-3275 modified to access more than 1TB of RAM. The W-3275 is available for $4,449.


Each of the 12 memory slots can take a 128GB DIMM, fully loaded that adds up to 1.5TB.

Apple sells memory kits for the Mac Pro of up to 64GB – made up of four 16GB DIMMs. Apple’s 128GB 2666MHz DDR4 ECC memory configuration for the iMac Pro costs $2,000. Other World Computing sell a wide range of RAM kits, their 256GB kit (64GB x 4) for the 2017 iMac Pro costs $2,279.


Two AMD Radeon Pro Vega II Duo MPX modules + Afterburner ProRes and ProRes RAW accelerator card.



4TB made up of two 2TB SSD storage modules. 4TB from Apple for the iMac Pro currently costs $2,400.

In exchange for one AMD Radeon Pro Vega II Duo MPX module, an additional 32TB of storage in a Promise Pegasus R4i MPX module.

Plus 16TB made up if a Pegasus J2i (which comes with an 8TB drive with space for an additional 8TB drive), which is fitted on a sled that can be placed next to the CPU heat sink.


Two Thunderbolt 3 ports on top of enclosure.

Two Thunderbolt 3 ports and two USB-A ports in the Apple I/O x4 PCI Express card.

Two 10Gb Ethernet ports. No 25Gb Ethernet or 40Gb Ethernet PCI cards yet announced for the 2019 Mac Pro.

Power supply

1.4 kilowatts – the maximum possible for use on US domestic power networks.


AppleCare+. For the 2013 MacPro this costs $249.

AppleCare OS Support Preferred costs $19,995 – for unlimited support with a two hour response time and custom post-production workflow design.

The ultimate Hobbyist configuration – Less than $2,000?

The best sign that Apple think that the Mac Pro would suit hobbyists would be for them to supply a special configuration just for them.

Instead of choosing the minimum configuration and having to remove an SSD, a couple of PCI cards and RAM, it would be better to buy a configuration with none of these things. One where hobbyists can source the parts suited to their personal needs from Apple or elsewhere.


None – a heat sink.

It seems that the CPU is socketed.



Other World Computing sell a wide range of RAM kits, their 256GB kit (64GB x 4) for the 2017 iMac Pro costs $2,279.



There are a wide range of PCI-based GPU cards. For those who want to use NVIDIA GPUs, they can use BootCamp to run Windows.




Two Thunderbolt 3 ports on top of enclosure.

Two 10Gb Ethernet ports.

There is range of PCI-based I/O cards for Thunderbolt, USB, Ethernet, Fibrechannel, iSCSI, ADB…

Power supply


For those who can guarantee the power they will supply their Mac Pro – for example if they can put it on a 50 Amp circuit.



I would guess that Apple would not want to provide AppleCare+ for this configuration. It will be up to expert hobbyists and their suppliers to troubleshoot their configurations – with the aid of a section of the Apple Support forums.

Read more
Apple Motion 5WWDC 2019 notes for Apple’s Pro AppsMonday, June 3 2019

Today Apple announced their plans for their software, hardware and services for Apple TV, the Apple Watch, iPhones, iPads and Macs. Here’s a rundown of news relevant to Final Cut, Motion 5 and other ProApps.

Read more
BlogAtomos Neon: ProRes RAW on-set recorder + HDR monitor + Dolby VisionFriday, May 31 2019

Atomos have announced Neon – a new recorder that encodes ProRes RAW and also acts as an HDR display. It will be shown at the Cine Gear Expo in Los Angeles this weekend.

With a 1000nit display, including dynamic zone backlight technology for 1,000,000:1 contrast ratio and 180 degree viewing, Neon gives you and your crew a crystal clear view of whatever’s in frame – so you can review footage in stunning clarity and lock down your shots with total confidence.

  • 17″ – 17:9 2048×1080 – 142 ppi
  • 24″ – 17:9 4096×2160 – 193 ppi
  • 31″ – 17:9 4096×2160 – 147 ppi
  • 55″ – 16:9 3840×2160 – 84 ppi
  • 4KDCI 180-degree perfect viewing
  • 10-bit DCI-P3 100% color coverage
  • 1,000,000:1 contrast
  • Real-time playout with Dolby Vision to test content on connected domestic TVs

They say it will be available in the second half of 2019.

Read more
BlogFinal Cut Pro 10.6 hints at WWDC19Thursday, May 30 2019

As an Apple watcher, I am excited about the announcements at next week’s 2019 Apple Worldwide Developer Conference. Hardware news will affect editing and post production this year. Software news will be more about the Final Cut, Motion, iMovie and Compressor of 2020. To predict what will be possible in Final Cut/iMovie this year, it is better to look at what was announced last year at WWDC18.

Final Cut Pro X usually works on the current major version of macOS and the previous major version. This allows people who have bet their business on Final Cut to have the option remain on a tried and trusted version of macOS. Let braver folk help the community by testing the newest versions in production.  The Final Cut 10.4.x series runs on macOS Mojave (10.14) and High Sierra (10.13). If 10.5 arrives at the end of the year – to accompany the 2019 Mac Pro – it is likely it will run on macOS Mojave and the version of macOS announced next week* (10.15).

Final Cut Pro 10.5 and WWDC18

You can review the sessions from WWDC18 on the Apple site.

Here are some links to sessions covering features of macOS Mojave relevant to Final Cut were covered at WWDC18. Each link includes a video from the session, a searchable transcript and a PDF of the presentation shown.

Core Image: Performance, Prototyping, and Python

Core Image is the part of iOS and macOS that modifies images in photo and video applications. Often using small pieces of code known as CIKernels. This session describes a way to use the Python language to prototype combinations of Core Image filters before making custom CIKernels. There are over 200 CI filters – similar to the many filters, generators and transitions used as elements of Motion 5 projects and templates.

Long-standing developers would like clarity from Apple on the future of Quartz Composer, a venerable macOS developer tool that in recent years seems to have been abandoned. It combines OpenGL shaders in a node-based user interface to take graphics, sound or other kinds of inputs to generate graphics. QC produces .qtz files which are used to create real-time animation used in iOS and Mac user interfaces and visualisers. Some of the more  complex plugins for Final Cut have Quartz compositions at their core. As Apple has moved on to Metal from OpenGL, could they be developing ‘Quartz Composer X’ that generates Core Image-based .qtzx documents?

This session also shows how Machine Learning models can be applied to images for advanced effects. As well as Motion-hosted Core Image filters, Motion, Final Cut and iMovie could also come with ML models that process video. For example models that represent a kind of style to display video in – such as ‘Stained Glass,’ ‘Van Gogh’ or ‘Neon.”

Object Tracking in Vision

Vision is the part of iOS and macOS that provides computer vision services to apps and applications. This session mentions that macOS Mojave got an update to its face-recognition technology – recognising faces in all orientations (such as upside down). The session also includes how to implement object tracking for video, mentioning that the system can track up to 16 rectangular objects and 16 other kinds of objects at the same time.

Although Motion has had tracking for over 10 years, these kind of trackers are much more advanced. The current Motion motion tracker can’t be used to make titles or effect plugins for Final Cut that track objects in video. Perhaps the next versions of Motion 5 and Final Cut Pro X will have tracking built in.

Creating Photo and Video Effects Using Depth

This was an iOS session on how to access the depth information being generated by both the front and rear camera systems on iOS devices. Although not available on macOS yet, it is likely that these techniques will come to Mac applications once volumetric capture comes to more standalone cameras. The most straightforward use of depth maps will mean that no keying or greenscreens will be needed to separate objects from backgrounds. Graphics, titles and footage will be able to be rendered so they seem at to be any distance from the camera – including between people in the foreground and backgrounds shot on location.

Engineering Subcriptions

It seems that the majority of Final Cut users don’t want Apple to move to a subscription model for the main application. It is likely however that the Apple higher-ups have sent out a memo to everyone to ask how each team will fit into the new Apple services narrative. One possible answer for the Video Applications group is to offer subscription features for third-party developers. That would mean plugin developers like me, tools vendors and post production service providers would be able to use Apple Store subscriptions to add features and to their Final Cut/Motion/iMovie products and services.

A quiet year

Last year I planned to write a post with information on Final Cut-related sessions, but as there were so few, I didn’t. There were more post production-related sessions back in 2017 and 2016.


Although its is unlikely that iMovie and Final Cut will be able to take advantages of features in macOS 10.15, next week could see some announcements relevant to editing and post production – and to Final Cut Pro 10.6, or whatever versions are released in 2020.


Apple’s Marzipan project is about making it much easier for the hundreds of thousands of iOS developers to covert their iPhone and iPad apps into Mac applications, or use iOS skills to make new Mac applications. It is likely that Apple will demonstrate examples of their iOS apps being converted to also work on the Mac. This includes new versions of Messages, Reminders and Mail for Mac based on the iOS versions. It is also possible that they will show one of the Apple video applications for iOS running on the Mac.

There is no need to make iMovie for iOS work on the Mac. It already exists as the current version of Final Cut Pro X with a consumer UI. A more interesting application for those in post production would be a Mac version of Clips – Apple’s social media video application. Final Cut users would find Clips useful for an important feature: its ability to use Siri transcription to convert speech into text for subtitles and titling. Many editors would like to use this feature with footage in iMovie and Final Cut Pro.

Although Final Cut may be able to run on macOS Mojave, there is a chance that some features will only work on macOS 10.15. As Clips for iOS uses Siri transcription titles engineered in a version of Motion 5, once Siri for Mac is updated in macOS 10.15, could speech transcription come to Final Cut?

iPads as external Mac displays

A feature that would benefit Final Cut, Motion and iMovie users is widely expected: the ability to use recent iPads as external displays for Macs. Some expect iPads to act as a generic extra monitor attached to a Mac – with touch input being sent as trackpad input to applications. There is a chance that Apple won’t want their high-end iPad Pros to be ‘mere displays,’ so they may opt for iPads being available for specific uses on an app by app basis. In thee case of post production, iPad Pros have a 120Hz refresh rate and consistent high gamut displays – useful for broadcast monitor simulation – a useful new feature for Compressor and Motion 5.

Replacing QuickTime Player 7.0

Like many editors, I still use QuickTime Player 7.0 for simple editing options. It has many useful little features. Features available in other applications, but like Preview for pictures and TextEdit for text, QT7 remains useful for me. Apple has announced that 32-bit applications like these will not run on macOS beyond last year’s Mojave. Next week we also might see if Apple will replace QuickTime Player 7.0 with a whole new application, update QuickTime Player X with professional features, or do nothing. QT7 is powered by features of the highly evolved QuickTime OS toolkit. Its replacement is AV Foundation – which is the video toolkit used by Final Cut. Sessions on an AV Foundation update next week is relevant to video playback utilities and applications on macOS, iOS and tvOS.


Many expect that Apple will at least preview the 2019 Mac Pro and new Apple display. Although Apple usually use Final Cut as their high-end Mac screenshots, remember that WWDC is a third-party developer conference. That means that Apple think that third-party developers appearing on stage will act as inspiration to attendees. That is why Adobe are regular guests at Apple keynotes, showing how quickly they managed to adapt After Effects and Illustrator to use Metal or what Photoshop for iPad will be like.

In practice less than 1% of even high-end post production jobs are too much for a fully-equipped iMac Pro. Facilities houses may appreciate that the iMac Pro comes in Space Grey, but they will find it much easier to justify clients not having their own in-house kit when they can show investment in multiple 6K Apple displays and 2019 Mac Pros.

The 2019 Mac Pro is a way for Apple to gain a little more trust back from professionals – that Apple gets what they need (as well as what they want). Luckily Final Cut is likely to be along for the ride: one of the few uses of high-end Macs that most journalists and investors understand without much explanation.

There’s a good chance that the Mac Pro will include a PCI 4.0 expansion bus. The question remains as to how Apple’s move away from Intel to their ‘A-series’ CPUs will be accommodated by the new form factor. The ‘cheesegrater’ PowerMac G5 was superseded by the Mac Pro with no external change to the computer. The 2019 design will need to accommodate Apple’s plans for the 2020, 2021 and 2022 ‘Ax’ Mac Pros. The ‘modularity’ of Macs is partially based on the expansion bus – which is dependent on the processor architecture. Even on MacBook Pros, the total bandwidth available to connected devices is defined by the PCI bus and the connection pins on Intel CPUs.

A more radical way of introducing modularity to the Mac Pro would be for Apple to adopt a new open source bus architecture. One that works for current Intel and AMD CPUs and one which works for other CPU technology. The advantage of making it open source is that those who make their own PCs to run Linux and Windows (and those who make motherboards to seed them) would have an alternate option.

One of the main differences could be a new way to handle temperature control. At the moment powerful PCI cards handle their own cooling using a variety of technologies. These must work in PCs and Macs with a variety of internal arrangements. These cooling strategies sometimes interfere with each other. Maybe bus expansion specifications should include providing temperature information back to the host computer, so it can change the cooling settings for the whole computer. Apple is one of the few computer companies that could come up with a new way. The advantage of making the standard open source is that card makers would have more incentive to support it – a larger potential market of professionals.

For more on the 2019 Mac Pro, visit my article on the most vital feature it should have at launch.

Final Cut 2020

To see what new abilities of macOS and iOS might support new features of next year’s Final Cut Pro, you can watch WWDC19 sessions from next week onwards. Some will be streamed live. Nearly all of them will be available for streaming and download soon after.

The fun starts on Monday with the Apple Keynote event.

At the moment the schedule isn’t public. Once it is I will post a list of post production-related sessions and update it with tid-bits relevant to Final Cut users later next week.

*Some expect that 10.15 will have a name associated with Mojave, just as Lion was followed by Mountain Lion and Sierra by High Sierra. Possible names in around the Mojave Desert include: macOS Providence, Rainbow, Chase, Baker, Death Valley and macOS Zzyzx.

Read more
BlogApple continues regular speed bump policy for Pro notebook MacsTuesday, May 21 2019

Once again Apple is updating their MacBook Pro range. Following on from two updates last year, they are once again improving their laptops. Despite the physical design hardly changing since late 2016, Apple act as if they still invested in the current MacBook Pro design.

July 2018:

  • 8th-generation Intel Core processors: 6-core on the 15-inch, quad-core on the 13-inch
  • Up to 32GB RAM
  • True Tone display
  • Improved keyboard

November 2018:

  • Radeon Pro Vega 16 / Vega 20 GPU options for 15-inch

May 2019:

  • 8th and 9th-generation Intel Core processors: 8-core on the 15-inch

The good news: This shows that Apple will improve the MacBook Pro when they can – without saving up improvements until the next major redesign.

CPU improvement, GPU next?

Apple measured the performance of various pro applications. The degree to which these apps used the CPU vs. the GPU (which remain the same for now) is reflected in the speed increases. Apple describes the new configurations as being ‘up to twice as fast.’ Here’s how much faster they say professional applications are:

  • Music producers can play back massive multi-track projects with up to two times more Alchemy plug-ins in Logic Pro X.
  • 3D designers can render scenes up to two times faster in Maya Arnold.
  • Photographers can apply complex edits and filters up to 75 percent faster in Photoshop.
  • Developers can compile code up to 65 percent faster in Xcode.
  • Scientists and researchers can compute complex fluid dynamics simulations up to 50 percent faster in TetrUSS.
  • Video editors can edit up to 11 simultaneous multi-cam streams of 4K video in Final Cut Pro X.

In the case of Final Cut (according to,) the 2018 MacBook Pro can edit 9 streams of multi-cam streams of 4K video simultaneously.

Although appreciated, I hope Apple turn to improving graphics performance next time – for the more modern professional applications that do most of their work in thee GPU.

Today’s news means there won’t be a MacBook Pro announcement at WWDC. This update might also signal that the next notebook architecture from Apple – which eventually allow for non-Intel CPUs – may first be introduced at the low end. Useful for developers who are optimising their applications for Apple’s A-series processors used in the most recent iPad Pro.


Read more