v4l2_rect_set_size_to(9)

✨ v4l2_rect_set_size_to ✨

okay so bestie, welcome to the Kernel API Manual — we're doing kernel media rectangle math today and honestly it's giving main character energy 🎀

💖 NAME 💖

v4l2_rect_set_size_to — literally just copies the width/height values over. that's it. that's the whole vibe. 🦋

🌸 SYNOPSIS 🌸

void v4l2_rect_set_size_to (struct v4l2_rect *r , const struct v4l2_rect
*size );

🎀 ARGUMENTS 🎀

• r — the rect that's gonna get its width and height fields set. she's the one receiving the glow-up 💅
• size — the rect that's holding the width and height fields you actually need. the source of truth, the blueprint, the moment 🔥

no cap, this function does exactly one thing: it copies size over. don't go looking for extra lore, there is none 🙈

👑 SEE ALSO 👑

kernel file ./include/media/v4l2-rect.h — and the whole rectangle friend group, fr fr:

• v4l2_rect_set_min_size(9)
• v4l2_rect_set_max_size(9)
• v4l2_rect_map_inside(9)
• v4l2_rect_same_size(9)
• v4l2_rect_same_position(9)
• v4l2_rect_equal(9)
• v4l2_rect_intersect(9)
• v4l2_rect_scale(9)
• v4l2_rect_overlap(9)
• v4l2_rect_enclosed(9)

and that's the whole page, bestie 🫶 go forth and set those sizes. this gem lives in ./include/media, dated October 2026, so like… future-era kernel knowledge, iconic ⭐💜