Having issues with audio delay in TD from BMD Decklink Duo 2 card.
Sync from the Audio Device In Chop is a long way behind the video, about 4 tenths of second behind.
I have tested the card setup with other programs on the computer, BMD Media Express is fine, Vmix is fine.
Searching the forum doesn’t get that many hits on audio sync issues with this setup. So either not many people are using the BMD cards, or not many people are having sync issues. (or my search skills are way off)
I have tried changing the buffer length, but this creates a choppier output.
Tried changing the format and rate settings in the aDI chop.
Tried changing the FPS of the project to match the video FPS.
I have a work around, bringing the audio in separately to the video via an audio interface. But this is not ideal, as it will also cause sync issues.
Any help or suggestions much appreciated.
TD ver - 2018.27550 and have tried 2019.10700
Windows 10 ver 1803 (os build 17134.556)
Alienware 15 R4 - Intel i9-8950HK, Ram 16GB - GeForce GTX 1080 Max-Q
Desktop Video ver 10.11.4
BMD Decklink Duo 2 - hd-sdi 4 way card