<?xml version="1.0"?> <!-- Copyright (C) 2018 Red Hat, Inc. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library. If not, see <http://www.gnu.org/licenses/>. --> <node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd"> <!-- org.freedesktop.portal.Camera: @short_description: Camera portal The camera portal enables applications to access camera devices, such as web cams. --> <interface name="org.freedesktop.portal.Camera"> <!-- AccessCamera: @options: Vardict with optional further information @handle: Object path for the #org.freedesktop.portal.Request object representing this call Supported keys in the @options vardict include: <variablelist> <varlistentry> <term>handle_token s</term> <listitem><para> A string that will be used as the last element of the @handle. Must be a valid object path element. See the #org.freedesktop.portal.Request documentation for more information about the @handle. </para></listitem> </varlistentry> </variablelist> Following the #org.freedesktop.portal.Request::Response signal, if granted, #org.freedesktop.org.Camera.OpenPipeWireRemote can be used to open a PipeWire remote. --> <method name="AccessCamera"> <arg type="a{sv}" name="options" direction="in"/> <arg type="o" name="handle" direction="out"/> </method> <!-- OpenPipeWireRemote: @options: Vardict with optional further information @fd: File descriptor of an open PipeWire remote. Open a file descriptor to the PipeWire remote where the camera nodes are available. The file descriptor should be used to create a <classname>pw_core</classname> object, by using <function>pw_context_connect_fd</function>. This method will only succeed if the application already has permission to access camera devices. --> <method name="OpenPipeWireRemote"> <annotation name="org.gtk.GDBus.C.Name" value="open_pipewire_remote"/> <annotation name="org.gtk.GDBus.C.UnixFD" value="true"/> <arg type="a{sv}" name="options" direction="in"/> <arg type="h" name="fd" direction="out"/> </method> <!-- IsCameraPresent: A boolean stating whether there is any cameras available. --> <property name="IsCameraPresent" type="b" access="read"/> <property name="version" type="u" access="read"/> </interface> </node>