Decklink input buffer overrun

[tomsmalls]

Repeatedly getting a failure error on a Mac mini (2018).

[decklink @ 0x7f9b35204500] Decklink input buffer overrun!B
This error throws in Terminal and the capture window freezes. Has to be terminated. This only has been happening on longer captures (exceeding 2 hours), but the storage hard drive and machine have plenty of space and have been used to capture tapes exceeding six hours.

Machine specs:
3 GHz 6-Core Intel i5
Intel UHD graphics
64 gb ram
macOS 15.7.1
vrecord v2025-09-04

[tomsmalls]

Also, capture settings are as follows (for the failure cases):

• SDI
• Analog audio
• 2 stereo tracks
• NTSC
• 10 bit
• 4/3
• Matroska, 24 slice, FFV1
• 24-bit PCM
• Audio + Video view
• QCTools after recording