![]() ![]() The MIDI signal flow is bidirectional - that is, TouchOSC will also listen to MIDI control signals sent by Lightroom, via PFixer - this will update fader positions, displayed values, etc. PFixer listens for these signals, interprets them and then applies those MIDI signals to the appropriate LR control. When the user interacts with the virtual controller, TouchOSC sends MIDI control signals to the computer via wifi. The virtual MIDI/control surface permits the user to drag virtual controls around, like faders, x-y pads, buttons, etc. A control surface (the virtual MIDI controller) is made by using TouchOSC Editor, as detailed further later in this tutorial. The toolchain in this process is illustrated above. This tutorial will present a short note on how to set up and use a virtual MIDI device using an iPad. By binding itself to Lightroom's controls and opening a MIDI communication path, PFixer allows you to control Lightroom with any MIDI device, including a virtual one. The key piece of software in this puzzle is PFixer - it is a utility that binds itself to Lightroom's sliders and buttons and menu items so that you can control them with either 1) Keyboard Shortcuts that you can custom assign or 2) a MIDI device that can send and receive control signals to and from Lightroom via PFixer. Lightroom can be made more efficient if you can find a way to access the controls without all of the clicking and sliding with the mouse or tablet. You will need a copy of PFixer from PusherLabs:Īnd, finally, you will need a copy of Lightroom. (scroll down to the Downloads section of the page linked above). There are two helper applications for your PC/Mac, also from the above link: This workflow utilizes the following pieces of software:įor your iOS or Android device, you will need the application called "TouchOSC" - you can find out more about it here: Here is a quick tutorial on how to enable control of Lightroom via an iPad. Here is the "tutorial" from the other thread: Hope this might be helpful for those Lightroom users who are trying to find a viable alternative to the standard Lightroom mouse control. However, if there is a similar utility for other platforms, the general concept is the same. TouchOSC Editor, TouchOSC Bridge (Mac/PC) I particularly like the ability to use multidimensional tools, like and x-y pad, to control two values simultaneously, like WB and Tint.Īnyway, here is the "tutorial" I wrote up on the other thread, walking through a rough outline of how this works on a MacBook Pro and an iPad. Still, if you are into this sort of thing, it might be worth looking into. It uses existing tools and technology and is not an original idea - it appears that Pusher Labs will probably release something just like it in an upcoming update to PFixer. I put together a proof-of-concept iPad MIDI controller to demonstrate how one might configure an iPad MIDI interface to control Lightroom. However, even niftier is the use of a virtual control surface that can be configured with whatever faders and pots and other controls you desire to send and receive MIDI controls - enter the iPad. Pusher Labs sells a MIDI hardware controller to go along with this application to make Lightroom control fader- and dial-based, pretty nifty. The application permits the user to assign keyboard shortcuts or MIDI CC#'s to various Lightroom controls to speed up control or adapt control of the Lightroom interface. The thread mentioned PFixer, by PusherLabs - for those not familiar with this application, it is a utility that binds itself to Lightroom and opens control of Lightroom's sliders and buttons and menu items to two types of controls:ġ) Customizable hot keys/keyboard shortcuts I don't use Lightroom very often but a thread in another forum got me curious about how one might adapt existing tools to interface with Lightroom's many sliders and controls, with the idea that one might be able to improve the mouse/trackpad-click-and-drag-a-slider approach. ![]()
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