Jacob Lifshay

I'll work on adding the proper `#ifdef`s for older versions of ffmpeg tomorrow, I was testing on Debian 12 and it turns out Ubuntu 22.04 uses an even older version...

rebased on #1642

rebased on #1642 again, I also added EIA-708 VANC generation code for the decklink consumer based on libklvanc and the FFmpeg decklink code, afaict it generates VANC packets that are...

turns out the bugs in interlaced modes were actually partially ffmpeg bugs, fixed in https://github.com/FFmpeg/FFmpeg/commit/61a9f3c0ce7f74ba869f44a49e16f3cd1b79e18d so if we want this to work we'll need a newer version of ffmpeg than...

> @programmerjake that patch was merged into ffmpeg 6.1 and Ubuntu 22.04 (Jammy) is the only distro that doesn't have it. Which Ubuntu versions are you referring to? ah, I...

> we used to do this, but it was a pain to maintain, and there was push from users to use the system version. then we can't use ffmpeg for...

I thought the point of supporting Ubuntu Jammy is that it's supposed to just work, requiring you to compile your own ffmpeg and not providing one with the released binary...

> Now, if we want support for the Closed Captions for Jammy, then we have two options: > > 1. Try to back-port FFmpeg 6.1.1 from noble to jammy. >...

> > I was thinking that since we're using custom ffmpeg, we'd compile the same version of ffmpeg used on windows (iirc 7.0.2) and just statically link it to casparcg....

> * It is only a problem if using interlaced. (This might not be worth considering, I don't have any idea about distribution of usage on this) it is broken...