libcamera: include/libcamera/internal/v4l2_videodevice.h File Reference

libcamera v0.0.4 Supporting cameras in Linux since 2019

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v4l2_videodevice.h File Reference

V4L2 Video Device. More...

`#include <array>`
`#include <atomic>`
`#include <memory>`
`#include <optional>`
`#include <ostream>`
`#include <stdint.h>`
`#include <string>`
`#include <unordered_set>`
`#include <vector>`
`#include <linux/videodev2.h>`
`#include <libcamera/base/class.h>`
`#include <libcamera/base/log.h>`
`#include <libcamera/base/signal.h>`
`#include <libcamera/base/timer.h>`
`#include <libcamera/base/unique_fd.h>`
`#include <libcamera/base/utils.h>`
`#include <libcamera/color_space.h>`
`#include <libcamera/framebuffer.h>`
`#include <libcamera/geometry.h>`
`#include <libcamera/pixel_format.h>`
`#include "libcamera/internal/formats.h"`
`#include "libcamera/internal/v4l2_device.h"`
`#include "libcamera/internal/v4l2_pixelformat.h"`
Include dependency graph for v4l2_videodevice.h:

Go to the source code of this file.

## Classes
struct | libcamera::V4L2Capability
| struct v4l2_capability object wrapper and helpers More...
class | libcamera::V4L2BufferCache
| Hot cache of associations between V4L2 buffer indexes and FrameBuffer. More...
class | libcamera::V4L2DeviceFormat
| The V4L2 video device image format and sizes. More...
struct | libcamera::V4L2DeviceFormat::Plane
| Per-plane memory size information. More...
class | libcamera::V4L2VideoDevice
| V4L2VideoDevice object and API. More...
class | libcamera::V4L2M2MDevice
| Memory-to-Memory video device. More...

## Namespaces
namespace | libcamera
| Top-level libcamera namespace.

## Functions
std::ostream & | libcamera::operator<< (std::ostream &out, const V4L2DeviceFormat &f)
| Insert a text representation of a V4L2DeviceFormat into an output stream.

## Detailed Description

V4L2 Video Device.