Hi!
I’m trying to output by SDI (via BlackMagic Decklino Duo2) 4 SRT streams but i can’t.
I’m using a MacPro 6.1 with OS Monterey + Decklink Duo 2 with Blackmagic Desktop Video v11.7 (later versions don’t recognise my decklink on MimoLive, don’t know why).
When I pass the SRT by “PGM OUT” it goes smothly, but when i choose the SRT as the video source the DECKLINK crashes at 20min.
It also happens when testing as a playout with .mp4 and .mov media files.
The interesting part is that with 4 NDI inputs it works perfectly. I’m missing something? Is there a bug?
Hi! Thanks for the response. The error is the same. I can send out an SRT source via PGM OUT, but not as an ffmpeg source directly to BM Sdi out.
I attached a screenshot.
The SRT is from OBS via loopback interface.
Hi! OBS is just for creating 2 SRT signals. I already tested with nimble streamer (from Debian OS) and a Vmix (Win10) as an SRT inputs for MIMO and the error is the same.
I receive SRT from my partners and I mix it with some more inputs. Then, I need to send it via SDI.
I’m sorry to report that this will take a bit longer due to lack of a Mac Pro 6.1 in order to reproduce the issue so we’re trying to find a system for debugging. Thanks for your patience.
hi! I already test it and it gave me the same error with the SRT. It goes well with NDI sources. It also drops some frames (like 5-6 per minute) via Blackmagic Decklink output.
Maybe it’s something about my Mac’s performance that’s low?
Hi @Serj4 It is not related to your Mac’s performance. The issue is that the source doesn’t provide a steady stream of frames which the destination requires. We’re planing to do some re-engineering to address this soon.
You have to install ffmpeg first and tell MimoLive where it’s installed. Then you’ll have to config a FFmpeg input and enter some parameters like:
-i srt://192.168.0.110:9998?mode=listener
This example is with the 192.168.0.110 ip and 9998 port, but you have to change it accordind your LAN.