[FFmpeg-devel] [RFC PATCH 4/5] tinterlace: Properly preserve CEA-708 closed captions

Devin Heitmueller devin.heitmueller at ltnglobal.com
Sun Mar 19 01:22:36 EET 2023


On Sat, Mar 18, 2023 at 1:12 PM Thomas Mundt <tmundt75 at gmail.com> wrote:
> Not all modes of tinterlace halve the frame rate. mergex2 and pad keep it, interlacex2 even doubles it.

Sorry, I should have been more clear with the patch description in
that I realize that interlacing doesn't necessarily halve the
framerate, depending on the mode.  That said, I was pretty sure I got
it working with all the code paths, but if you think I've missed one
or more then please let me know.  Or if you have an alternative patch
which you think is cleaner for the tinterlace filter, I would be happy
to review it.

Thanks,

Devin

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Devin Heitmueller, Senior Software Engineer
LTN Global Communications
o: +1 (301) 363-1001
w: https://ltnglobal.com  e: devin.heitmueller at ltnglobal.com


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