<?xml version="1.0" encoding="UTF-8" ?>
<class name="CameraServer" inherits="Object" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
	<brief_description>
		Server keeping track of different cameras accessible in Godot.
	</brief_description>
	<description>
		The [CameraServer] keeps track of different cameras accessible in Godot. These are external cameras such as webcams or the cameras on your phone.
		It is notably used to provide AR modules with a video feed from the camera.
		[b]Note:[/b] This class is currently only implemented on Linux, macOS, and iOS. On other platforms no [CameraFeed]s will be available. To get a [CameraFeed] on iOS, the camera plugin from [url=https://github.com/godotengine/godot-ios-plugins]godot-ios-plugins[/url] is required.
	</description>
	<tutorials>
	</tutorials>
	<methods>
		<method name="add_feed">
			<return type="void" />
			<param index="0" name="feed" type="CameraFeed" />
			<description>
				Adds the camera [param feed] to the camera server.
			</description>
		</method>
		<method name="feeds">
			<return type="CameraFeed[]" />
			<description>
				Returns an array of [CameraFeed]s.
			</description>
		</method>
		<method name="get_feed">
			<return type="CameraFeed" />
			<param index="0" name="index" type="int" />
			<description>
				Returns the [CameraFeed] corresponding to the camera with the given [param index].
			</description>
		</method>
		<method name="get_feed_count">
			<return type="int" />
			<description>
				Returns the number of [CameraFeed]s registered.
			</description>
		</method>
		<method name="remove_feed">
			<return type="void" />
			<param index="0" name="feed" type="CameraFeed" />
			<description>
				Removes the specified camera [param feed].
			</description>
		</method>
	</methods>
	<signals>
		<signal name="camera_feed_added">
			<param index="0" name="id" type="int" />
			<description>
				Emitted when a [CameraFeed] is added (e.g. a webcam is plugged in).
			</description>
		</signal>
		<signal name="camera_feed_removed">
			<param index="0" name="id" type="int" />
			<description>
				Emitted when a [CameraFeed] is removed (e.g. a webcam is unplugged).
			</description>
		</signal>
	</signals>
	<constants>
		<constant name="FEED_RGBA_IMAGE" value="0" enum="FeedImage">
			The RGBA camera image.
		</constant>
		<constant name="FEED_YCBCR_IMAGE" value="0" enum="FeedImage">
			The [url=https://en.wikipedia.org/wiki/YCbCr]YCbCr[/url] camera image.
		</constant>
		<constant name="FEED_Y_IMAGE" value="0" enum="FeedImage">
			The Y component camera image.
		</constant>
		<constant name="FEED_CBCR_IMAGE" value="1" enum="FeedImage">
			The CbCr component camera image.
		</constant>
	</constants>
</class>
