To synchronize your timecode on your different computers, activate the test card on each one, then, adjust the delay until the circle/beep matches on each machine. Your browser does not support the video tag. test card : to display a test card displaying the timecode, a blinking circle with a beep to help synchronize your machines.This is the parameter that will allow you to synchronize accurately your different machines. delay : to adjust the delay between the timecode received on this machine and the other machines.free wheel : set after how many seconds the media will stop, if he does not receive a timecode anymore.Here is the different parameters you have to configure your timecode : In the case of a MTC timecode, you need to select its MIDI source. ![]() A popup will prompt you to do so, but if you miss-clicked, you need to re-authorize Millumin in macOS System Prefrences / Security & Privacy / Privacy / Microphone. Important : on macOS Mojave (10.14) and higher, you need to authorize Millumin to capture audio. Indeed, audio devices can have multiple channels : for example, if you device is stereo, it have two channels. In the case of a LTC timecode, you need to select from which audio device you receive the timecode, and from which channel. Then click on the + button and choose the kind of timecode you want to get in Millumin : To do so, open the device-panel ( CMD+K) and go to the timecode tab : ![]() Even cheap devices (less than US$20) will work perfectly for this purpose. But you can use an USB audio-card to get your audio signal in. Note that some Macintosh does not have a audio input. Or you can use TimecodeClock, the application we created to generate timecodes, see this article : Free Applications MTC, Midi Timecode that is carried via a MIDI signalįor info, you can generate a LTC audio-file on this website.LTC, Linear Timecode that is carried via an audio signal.Millumin can handle two kinds of timecode : If you are a programmer, a script written in Python could also be a solution.If you need to play media on different computers at the same frame, you could synchronize them with a timecode. In the very same fashion as Chataigne, you could use Octopus, a free software that also feature a Millumin integration. If a problem happens, you would just have to use your video-switcher, to change the source to display on stage. Lastly, connect the output of each computer to the video-switcher, and connect the output of the video-switcher to your videoprojector or screen. Now, if you launch a column on the master Millumin, the slave Millumin will also launch this column. set the custom-message as /millumin/action/launchColumn.in Output section, add a OSC / Custom message.in Input section, select the element OSC then /millumin/board/launchedColumn.If everything is ok, add a state (middle of the interface) with a mapping : Launch some columns on the main machine : if Chataigne is correctly setup, the OSC icon will blink : set the remote port to 5000 on the right of the interface.add an OSC module on the left of the interface.This way, this Millumin will receive orders from Chataigne to launch columns (depending on how columns were launched on the main machine). In the device-panel, be sure the input port is set to 5000 (no need to activate API feedback or configure a server). On the backup computer, be sure to copy your Millumin project and load it. Please note that 12000 is the default port for Chataigne. ![]() This way, the main Millumin will send OSC to Chataigne every time a column is launched. setup a server that sends OSC to your slave machine (on port 12000).Open the device-panel ( CMD+K), then go to OSC tab : On the main machine, there are 2 options to activate. The 2 computers will be configured, so one is the master (the main machine) and the other is slave (the backup machine). ![]() The last section covers 2 alternatives solutions. To do so, you would need to synchronize these 2 machines together, to seamlessly switch from one to the other, if needed during the show.įirst of all, you would need to have your 2 machines connected on the same network, as well as a video-switcher (a cheap one or a more professional one).įor this tutorial, we will use Chataigne, so be sure to download it (version 1.6 minimum, so it supports spaces in OSC addresses). Depending on the situation, you would want to duplicate your show computer, so you would have a backup if a problem happens on the main computer.
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