On Wed, 5 Feb 2025, Leo Izen wrote:
On 2/5/25 4:44 PM, ffm...@gallery.co.uk wrote:
Hi Folks
It seems like the current decklink code in FFMPEG is no longer fully
compatible with the latest Decklink drivers
The behaviour seen is that output via DeckLink starts OK but very quickly
stalls. Apparently its related to the callbacks.
I believe this broken with BMD drivers 13.3 and later
Has anyone here already fixed the FFMPEG code to work again ?
If no-one has attempted this fix, I will give it a go, but if someone is
ahead of me please let me know
Thanks !!!
Mark.
Feel free to take a look. The last change to the decklink code in FFmpeg was
authored last april (not counting minor one-line bugfixes and the like) and
as far as I am aware nobody is currently working on that so you wouldn't be
redoing someone else's work.
There is a patch linked in the blackmagic forums:
https://forum.blackmagicdesign.com/viewtopic.php?f=12&t=213592
Regards,
Marton
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