Documentation/userspace-api/media/v4l/user-func.rst

Source file repositories/reference/linux-study-clean/Documentation/userspace-api/media/v4l/user-func.rst

File Facts

System: Linux kernel
Corpus path: Documentation/userspace-api/media/v4l/user-func.rst
Extension: .rst
Size: 1807 bytes
Lines: 87
Domain: Support Tooling And Documentation
Bucket: Documentation
Inferred role: Support Tooling And Documentation: documentation
Status: atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
.. c:namespace:: V4L

.. _user-func:

******************
Function Reference
******************


.. toctree::
    :maxdepth: 1

    func-close
    func-ioctl
    vidioc-create-bufs
    vidioc-cropcap
    vidioc-dbg-g-chip-info
    vidioc-dbg-g-register
    vidioc-decoder-cmd
    vidioc-dqevent
    vidioc-dv-timings-cap
    vidioc-encoder-cmd
    vidioc-enumaudio
    vidioc-enumaudioout
    vidioc-enum-dv-timings
    vidioc-enum-fmt
    vidioc-enum-framesizes
    vidioc-enum-frameintervals
    vidioc-enum-freq-bands
    vidioc-enuminput
    vidioc-enumoutput
    vidioc-enumstd
    vidioc-expbuf
    vidioc-g-audio
    vidioc-g-audioout
    vidioc-g-crop
    vidioc-g-ctrl
    vidioc-g-dv-timings
    vidioc-g-edid
    vidioc-g-enc-index
    vidioc-g-ext-ctrls
    vidioc-g-fbuf
    vidioc-g-fmt
    vidioc-g-frequency
    vidioc-g-input
    vidioc-g-jpegcomp
    vidioc-g-modulator
    vidioc-g-output
    vidioc-g-parm
    vidioc-g-priority
    vidioc-g-selection
    vidioc-g-sliced-vbi-cap
    vidioc-g-std
    vidioc-g-tuner
    vidioc-log-status
    vidioc-overlay
    vidioc-prepare-buf
    vidioc-qbuf
    vidioc-querybuf
    vidioc-querycap
    vidioc-queryctrl
    vidioc-query-dv-timings
    vidioc-querystd
    vidioc-reqbufs
    vidioc-remove-bufs
    vidioc-s-hw-freq-seek
    vidioc-streamon
    vidioc-subdev-enum-frame-interval
    vidioc-subdev-enum-frame-size

Annotation

Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.