STRUCT V4L2_ISP_STATS_BLOCK_TYPE_INFO(9)
π struct v4l2_isp_stats_block_type_info β Kernel API Manual β¨
okay so bestie, welcome to the glow-up doc for struct v4l2_isp_stats_block_type_info π this is the V4L2 ISP stats per-block-type info situation, and honestly? it's serving very "small but mighty" energy.
β¨ NAME β¨
struct v4l2_isp_stats_block_type_info β the V4L2 ISP stats per-block-type info π¦
πΈ SYNOPSIS πΈ
struct v4l2_isp_stats_block_type_info {
size_t size;
};
π Members π
sizeβ the block type expected size π like, the size you expect for this block type, no cap.
π₯ Description π₯
okay so picture this: v4l2_isp_stats_block_type_info is the little struct that collects information about the ISP statistics block types, and its whole job is validation purposes π
it currently only contains the expected block size β that's it, that's the struct, one member and she's iconic for it.
and here's the part where the drivers need to do their homework, fr fr: drivers shall prepare a list of statistics block type info, indexed by block type π β one entry for each supported ISP statistics block type β and they gotta correctly populate them with the expected block size. not sloppily, not vibes-based, correctly β¨
bestie do NOT forget to populate them properly, the validation is literally the whole point π«Ά
π SEE ALSO π
Kernel file ./include/media/v4l2-isp.h, plus these besties:
v4l2_isp_buffer_size(9)v4l2_isp_params_validate_buffer_size(9)struct v4l2_isp_params_block_type_info(9)v4l2_isp_params_validate_buffer(9)v4l2_isp_stats_init_buffer(9)v4l2_isp_stats_init_block(9)
and that's the whole page, bestie π go forth and validate those block sizes π
source location: ./include/media Β· dated: October 2026 Β· manual: struct v4l2...ck_type_info(9) β mwah, see u in the next manpage πβ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms