As part of my ongoing development of CueCam we recently added support for timecode including Art-Net, MIDI, LTC, and ACN from ETC Response Gateways.
The latter is particularly important as CueCam is used exclusively in environments with ETC Eos-based consoles and, in the professional world at least, that usually meanst the presence of one or more ETC Response Gateways to handle timecode.
The Response gateways use the open ACN standard for communicating and thereafter send typical MIDI timecode with a wrapper over a multicast IP.
Unfortunately, these gateways are quite expensive and I can't justify buying two of them just to test future releases of CueCam aganist these gateways so, mainly for my own use in testing, I made a simple emulator.
It then struck me that actually this emulator let me use CuePoints in offline editing for a recent show to get LTC timecode directly from CuePoints into Eos on my mac which others might find useful.
I must stress that this is NOT production-quality software and is not 'show-ready'. It is provided AS-IS and without warranty of any kind.
It may work well for you, it may even be suitable for occasional use, but if you need to use timecode in production I would strongly recommend purchasing or renting an official gateway or something like the DOREMiDi MTC-20 if you're on a tighter budget.
You can download my ACN Timecode Service tool here (macOS Only)
App Store