Crate linuxvideo

Linux video device library.

This library provides a (hopefully) convenient and high-level wrapper around the V4L2 ioctls, and allows accessing video devices (capture cards, webcams, etc.) on Linux systems.

Modules

• controls
  Device control enumeration and access.
• format
  Image and pixel formats.
• stream
  Streaming I/O.
• uvc
  USB Video Class extensions.

Structs

• AnalogStd
  Analog video standards.
• BufType
  A buffer or stream type.
• BufTypes
  Bitflags of supported buffer types.
• BufTypesIter
  Iterator over the BufTypes stored in a BufTypes value.
• Capabilities
  Stores generic device information.
• CapabilityFlags
  Device capabilities.
• Device
  A V4L2 device.
• Fract
  A fractional value (numerator / denominator).
• Input
  Information about a device input.
• InputCapabilities
  Describes the capabilities of a device Input.
• InputIter
  Iterator over the Inputs of a Device.
• InputStatus
  Bitflags describing the current status of a device Input.
• InputType
  Describes what kind of device an Input is.
• MetaCaptureDevice
  A device configured for metadata capture.
• Output
  Information about a device output.
• OutputCapabilities
  Describes the capabilities of a device Output.
• OutputIter
  Iterator over the Outputs of a Device.
• OutputType
  Describes what kind of device an Output is.
• VideoCaptureDevice
  A video device configured for video capture.
• VideoOutputDevice
  A video device configured for video output.

Functions

• list
  Returns an iterator over all connected V4L2 devices.