v4l2_vp9_reset_frame_ctx(9)

💅 v4l2_vp9_reset_frame_ctx(9)

okay bestie, welcome to the Kernel API Manual 💖 this is the page for v4l2_vp9_reset_frame_ctx, and it is lowkey iconic for doing exactly one very specific frame-context thing. no cap.

---

🌸 NAME 🌸

v4l2_vp9_reset_frame_ctx — reset appropriate frame context. periodt. ✨

---

✨ SYNOPSIS ✨

u8 v4l2_vp9_reset_frame_ctx (const struct v4l2_ctrl_vp9_frame
*dec_params , struct v4l2_vp9_frame_context *frame_context );

---

🎀 ARGUMENTS 🎀

• dec_params — the vp9 frame decoding parameters, aka the vibe check input 🫶
• frame_context — array of the 4 frame contexts. yes, 4. 💅

---

💖 DESCRIPTION 💖

okay so this function resets appropriate frame contexts, based on what's in dec_params. that's the whole assignment, and it ate. 🔥

it returns the frame context index after the update — and yes, that index might be reset to zero if mandated by the spec. no drama, that's just the rules. 👑

---

🦋 SEE ALSO 🦋

• Kernel file ./include/media/v4l2-vp9.h
• struct v4l2_vp9_frame_mv_context(9)
• struct v4l2_vp9_frame_context(9)
• struct v4l2_vp9_frame_symbol_counts(9)
• v4l2_vp9_fw_update_probs(9)
• v4l2_vp9_adapt_coef_probs(9)
• v4l2_vp9_adapt_noncoef_probs(9)
• v4l2_vp9_seg_feat_enabled(9)

---

xoxo, your kernel bestie 💖 source: ./include/media, manual: Kernel API Manual, date: October 2026. slay and read the source, iykyk. 🌈✨