Camera

Description

Camera portal

The camera portal enables applications to access camera devices, such as web cams.

Properties

org.freedesktop.portal.Camera:IsCameraPresent

IsCameraPresent readable b

A boolean stating whether there is any cameras available.

org.freedesktop.portal.Camera:version

version readable u

Methods

org.freedesktop.portal.Camera.AccessCamera

AccessCamera (
  IN options a{sv},
  OUT handle o
)

Request to gain access to the camera.

Supported keys in the options vardict include:

  • handle_token (s) A string that will be used as the last element of the handle. Must be a valid object path element. See the Request documentation for more information about the handle.

Following the org.freedesktop.portal.Request::Response signal, if granted, org.freedesktop.portal.Camera.OpenPipeWireRemote can be used to open a PipeWire remote.

options

Vardict with optional further information

handle

Object path for the Request object representing this call

org.freedesktop.portal.Camera.OpenPipeWireRemote

OpenPipeWireRemote (
  IN options a{sv},
  OUT fd h
)

Open a file descriptor to the PipeWire remote where the camera nodes are available. The file descriptor should be used to create a pw_core object, by using pw_context_connect_fd().

This method will only succeed if the application already has permission to access camera devices.

There are currently no supported keys in the options vardict.

options

Vardict with optional further information

fd

File descriptor of an open PipeWire remote.