Differential D59203

video: add V4L2 cropping, control menu and overlay symbols
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Authored by seuros on Aug 26 2026, 9:54 PM.

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thierry
adrian

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rGd5016a820414: video: add V4L2 cropping, control menu and overlay symbols

Summary

Adds missing structs symbols for V4L2.

video(4) capture devices do not crop, expose menu controls or support
overlay, and return ENOTTY for the new ioctls.
Applications enumerate these unconditionally and degrade gracefully
at run time, but fail to build when the declarations are missing.

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rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

seuros created this revision.Aug 26 2026, 9:54 PM

Herald added a subscriber: imp. · View Herald TranscriptAug 26 2026, 9:54 PM

seuros requested review of this revision.Aug 26 2026, 9:54 PM

Harbormaster completed remote builds in B76195: Diff 185171.Aug 26 2026, 9:54 PM

seuros added a project: drivers.Aug 26 2026, 9:55 PM

seuros edited the summary of this revision. (Show Details)

LGTM. Please also bump OSVERSION, so that ports can test it.

I'm adding the OSVersion bump in a separate diff.

I will land them once @adrian approve both

seuros added a child revision: D59208: video: bump __FreeBSD_version for V4L2 cropping and overlay symbols.Aug 27 2026, 9:57 AM

make sure you do a "make universe" on a beefy enough machine to try and capture any of the weird kernel variants having different sizes.

This revision is now accepted and ready to land.Aug 27 2026, 4:02 PM

Closed by commit rGd5016a820414: video: add V4L2 cropping, control menu and overlay symbols (authored by seuros). · Explain WhyAug 27 2026, 7:05 PM

This revision was automatically updated to reflect the committed changes.

seuros added a commit: rGd5016a820414: video: add V4L2 cropping, control menu and overlay symbols.

thierry mentioned this in R11:f1094a876652: multimedia/lebiniou: fix on -CURRENT with video(4).Sep 2 2026, 4:34 PM

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sys/

sys/

73 lines

Diff 185236

sys/sys/videoio.h

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