amvdec_dst_buf_done_idx(9)

💖 amvdec_dst_buf_done_idx(9) — a Kernel API Manual moment 💖

okay so bestie, welcome to the Kernel API Manual page for amvdec_dst_buf_done_idx(9) — yes, that’s the title and the manual name folded right in here because we’re cute like that. This is the function that signals a buffer is done decoding. That’s it. That’s the vibe. ✨

🌸 NAME 🌸

amvdec_dst_buf_done_idx — signal that a buffer is done decoding. periodt. 💅

⭐ SYNOPSIS ⭐

okay so the signature is giving very “C function, but make it official”:

void amvdec_dst_buf_done_idx (struct amvdec_session *sess , u32 buf_idx , u32 offset , u32 field );

It returns void, so no return value to catch, bestie — just call it and move on. 🫶

🎀 ARGUMENTS 🎀

here’s the cast of characters — every single one matters, no cap:

• sess — current session. the main character context, iykyk. 💖
• buf_idx — hardware buffer index. like, which hardware buffer we’re talking about. 🎯
• offset — VIFIFO bitstream offset corresponding to the buffer. yes, exactly that, bestie. 🧚
• field — V4L2 interlaced field. interlaced business, keeping it iconic. 🦋

🦋 SEE ALSO 🦋

• Kernel file ./drivers/staging/media/meson/vdec/vdec_helpers.h — the kernel file bestie. go read it, it’s giving source-of-truth. 📖
• amvdec_set_canvases(9), amvdec_add_ts(9), amvdec_set_par_from_dar(9), amvdec_src_change(9), amvdec_abort(9) — the whole friend group. squad goals, fr fr. 👑

🫶 cute little sign-off: source/version is ./drivers/staging/media/meson/..., date is October 2026, and the page is amvdec_dst_buf_done_idx(9). bye bestie, go signal those buffers! 💅✨