[FFmpeg-user] DeckLink Duo 2 duplex_mode doesn't work

Mustafa Al Ani mustafalani at gmail.com
Wed Aug 7 20:47:47 EEST 2019

Hi Rik,

I think the duplex mode is only supported in ports 1&2.

Apart from that, I have never been able to enable video input on 3&4, I
spoke with Blackmagic support but never got a useful answer. Never trust
what they write in their products descriptions.

Please let me know if you got video input on 3&4, I would very much like to
see it working.


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