We have been experiencing significant audio-video sync issues for several months now and have been unable to figure out what the problem is. I believe it has to do with our Decklink Duo 2 card, but I'm not sure.
Under our current setup, OBS outputs to the Decklink Duo 2 which then goes elsewhere. Somehow the video and audio are getting out of sync by a second (give or take) once they go through the Decklink.
In OBS, the audio and video are in sync. When I record with OBS, everything is in sync. If I stream directly from OBS to Facebook, everything is in sync. It's only when I stream through the Decklink that things are out of sync.
Any help would be greatly appreciated as I'm at a complete loss at this point. Log attached.
Under our current setup, OBS outputs to the Decklink Duo 2 which then goes elsewhere. Somehow the video and audio are getting out of sync by a second (give or take) once they go through the Decklink.
In OBS, the audio and video are in sync. When I record with OBS, everything is in sync. If I stream directly from OBS to Facebook, everything is in sync. It's only when I stream through the Decklink that things are out of sync.
Any help would be greatly appreciated as I'm at a complete loss at this point. Log attached.