/usr/share/gir-1.0/Cheese-3.0.gir is in libcheese-dev 3.14.1-2.
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1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 | <?xml version="1.0"?>
<!-- This file was automatically generated from C sources - DO NOT EDIT!
To affect the contents of this file, edit the original C definitions,
and/or use gtk-doc annotations. -->
<repository version="1.2"
xmlns="http://www.gtk.org/introspection/core/1.0"
xmlns:c="http://www.gtk.org/introspection/c/1.0"
xmlns:glib="http://www.gtk.org/introspection/glib/1.0">
<include name="Clutter" version="1.0"/>
<include name="GdkPixbuf" version="2.0"/>
<include name="Gst" version="1.0"/>
<package name="cheese"/>
<namespace name="Cheese"
version="3.0"
shared-library="libcheese.so.7"
c:identifier-prefixes="Cheese"
c:symbol-prefixes="cheese">
<class name="Camera"
c:symbol-prefix="camera"
c:type="CheeseCamera"
parent="GObject.Object"
glib:type-name="CheeseCamera"
glib:get-type="cheese_camera_get_type"
glib:type-struct="CameraClass">
<doc xml:space="preserve">Use the accessor functions below.</doc>
<constructor name="new" c:identifier="cheese_camera_new">
<doc xml:space="preserve">Create a new #CheeseCamera object.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a new #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</return-value>
<parameters>
<parameter name="video_texture" transfer-ownership="none">
<doc xml:space="preserve">a #ClutterTexture</doc>
<type name="Clutter.Texture" c:type="ClutterTexture*"/>
</parameter>
<parameter name="camera_device_node"
transfer-ownership="none"
nullable="1"
allow-none="1">
<doc xml:space="preserve">the device node path</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
<parameter name="x_resolution" transfer-ownership="none">
<doc xml:space="preserve">the resolution width</doc>
<type name="gint" c:type="gint"/>
</parameter>
<parameter name="y_resolution" transfer-ownership="none">
<doc xml:space="preserve">the resolution height</doc>
<type name="gint" c:type="gint"/>
</parameter>
</parameters>
</constructor>
<virtual-method name="photo_saved">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
</parameters>
</virtual-method>
<virtual-method name="photo_taken">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
<parameter name="pixbuf" transfer-ownership="none">
<type name="GdkPixbuf.Pixbuf" c:type="GdkPixbuf*"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="state_flags_changed">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
<parameter name="new_state" transfer-ownership="none">
<type name="Gst.State" c:type="GstState"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="video_saved">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
</parameters>
</virtual-method>
<method name="connect_effect_texture"
c:identifier="cheese_camera_connect_effect_texture">
<doc xml:space="preserve">Connect the supplied @texture to the @camera, using @effect.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
<parameter name="effect" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseEffect</doc>
<type name="Effect" c:type="CheeseEffect*"/>
</parameter>
<parameter name="texture" transfer-ownership="none">
<doc xml:space="preserve">a #ClutterTexture</doc>
<type name="Clutter.Texture" c:type="ClutterTexture*"/>
</parameter>
</parameters>
</method>
<method name="get_balance_property_range"
c:identifier="cheese_camera_get_balance_property_range">
<doc xml:space="preserve">Get the minimum, maximum and default values for the requested @property of
the @camera.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE if the operation was successful, %FALSE otherwise</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
<parameter name="property" transfer-ownership="none">
<doc xml:space="preserve">name of the balance property</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
<parameter name="min"
direction="out"
caller-allocates="0"
transfer-ownership="full">
<doc xml:space="preserve">minimum value</doc>
<type name="gdouble" c:type="gdouble*"/>
</parameter>
<parameter name="max"
direction="out"
caller-allocates="0"
transfer-ownership="full">
<doc xml:space="preserve">maximum value</doc>
<type name="gdouble" c:type="gdouble*"/>
</parameter>
<parameter name="def"
direction="out"
caller-allocates="0"
transfer-ownership="full">
<doc xml:space="preserve">default value</doc>
<type name="gdouble" c:type="gdouble*"/>
</parameter>
</parameters>
</method>
<method name="get_camera_devices"
c:identifier="cheese_camera_get_camera_devices">
<doc xml:space="preserve">Get the list of #CheeseCameraDevice objects, representing active video
capture devices on the system.</doc>
<return-value transfer-ownership="container">
<doc xml:space="preserve">an array
of #CheeseCameraDevice</doc>
<array name="GLib.PtrArray" c:type="GPtrArray*">
<type name="CameraDevice"/>
</array>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_current_video_format"
c:identifier="cheese_camera_get_current_video_format">
<doc xml:space="preserve">Get the #CheeseVideoFormat that is currently set on the @camera.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the #CheeseVideoFormat set on the #CheeseCamera</doc>
<type name="VideoFormat" c:type="const CheeseVideoFormat*"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_recorded_time"
c:identifier="cheese_camera_get_recorded_time">
<doc xml:space="preserve">Get a string representation of the playing time
of the current video recording</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">A string with the time representation.</doc>
<type name="utf8" c:type="gchar*"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">A #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_selected_device"
c:identifier="cheese_camera_get_selected_device">
<doc xml:space="preserve">Get the currently-selected #CheeseCameraDevice of the @camera.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCameraDevice, or %NULL if there is no
selected device</doc>
<type name="CameraDevice" c:type="CheeseCameraDevice*"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_video_formats"
c:identifier="cheese_camera_get_video_formats">
<doc xml:space="preserve">Gets the list of #CheeseVideoFormat supported by the selected
#CheeseCameraDevice on the @camera.</doc>
<return-value transfer-ownership="container">
<doc xml:space="preserve">a #GList of
#CheeseVideoFormat, or %NULL if there was no device selected</doc>
<type name="GLib.List" c:type="GList*">
<type name="VideoFormat"/>
</type>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
</parameters>
</method>
<method name="play" c:identifier="cheese_camera_play">
<doc xml:space="preserve">Set the state of the GStreamer pipeline associated with the #CheeseCamera to
playing.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
</parameters>
</method>
<method name="set_balance_property"
c:identifier="cheese_camera_set_balance_property">
<doc xml:space="preserve">Set the requested @property on the @camera to @value.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">A #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
<parameter name="property" transfer-ownership="none">
<doc xml:space="preserve">name of the balance property</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
<parameter name="value" transfer-ownership="none">
<doc xml:space="preserve">value to be set</doc>
<type name="gdouble" c:type="gdouble"/>
</parameter>
</parameters>
</method>
<method name="set_device_by_device_node"
c:identifier="cheese_camera_set_device_by_device_node">
<doc xml:space="preserve">Set the active video capture device of the @camera, matching by device node
path.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
<parameter name="file" transfer-ownership="none">
<doc xml:space="preserve">the device node path</doc>
<type name="filename" c:type="gchar*"/>
</parameter>
</parameters>
</method>
<method name="set_effect" c:identifier="cheese_camera_set_effect">
<doc xml:space="preserve">Set the @effect on the @camera.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
<parameter name="effect" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseEffect</doc>
<type name="Effect" c:type="CheeseEffect*"/>
</parameter>
</parameters>
</method>
<method name="set_video_format"
c:identifier="cheese_camera_set_video_format">
<doc xml:space="preserve">Sets a #CheeseVideoFormat on a #CheeseCamera, restarting the video stream if
necessary.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
<parameter name="format" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseVideoFormat</doc>
<type name="VideoFormat" c:type="CheeseVideoFormat*"/>
</parameter>
</parameters>
</method>
<method name="setup" c:identifier="cheese_camera_setup" throws="1">
<doc xml:space="preserve">Setup a video capture device.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
<parameter name="uuid"
transfer-ownership="none"
nullable="1"
allow-none="1">
<doc xml:space="preserve">UUID of the video capture device, or %NULL</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
</parameters>
</method>
<method name="start_video_recording"
c:identifier="cheese_camera_start_video_recording">
<doc xml:space="preserve">Start a video recording with the @camera and save it to @filename.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
<parameter name="filename" transfer-ownership="none">
<doc xml:space="preserve">the name of the video file to where the
recording will be saved</doc>
<type name="filename" c:type="gchar*"/>
</parameter>
</parameters>
</method>
<method name="stop" c:identifier="cheese_camera_stop">
<doc xml:space="preserve">Set the state of the GStreamer pipeline associated with the #CheeseCamera to
NULL.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
</parameters>
</method>
<method name="stop_video_recording"
c:identifier="cheese_camera_stop_video_recording">
<doc xml:space="preserve">Stop recording video on the @camera.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
</parameters>
</method>
<method name="switch_camera_device"
c:identifier="cheese_camera_switch_camera_device">
<doc xml:space="preserve">Toggle the playing/recording state of the @camera.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
</parameters>
</method>
<method name="take_photo" c:identifier="cheese_camera_take_photo">
<doc xml:space="preserve">Save a photo taken with the @camera to a new file at @filename.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE on success, %FALSE if an error occurred</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
<parameter name="filename" transfer-ownership="none">
<doc xml:space="preserve">name of the file to save a photo to</doc>
<type name="filename" c:type="gchar*"/>
</parameter>
</parameters>
</method>
<method name="take_photo_pixbuf"
c:identifier="cheese_camera_take_photo_pixbuf">
<doc xml:space="preserve">Take a photo with the @camera and emit it in the ::capture-start signal as a
#GdkPixbuf.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE if the photo was successfully captured, %FALSE otherwise</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
</parameters>
</method>
<method name="toggle_effects_pipeline"
c:identifier="cheese_camera_toggle_effects_pipeline">
<doc xml:space="preserve">Control whether the effects pipeline is enabled for @camera.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="camera" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCamera</doc>
<type name="Camera" c:type="CheeseCamera*"/>
</instance-parameter>
<parameter name="active" transfer-ownership="none">
<doc xml:space="preserve">%TRUE if effects pipeline is active, %FALSE otherwise</doc>
<type name="gboolean" c:type="gboolean"/>
</parameter>
</parameters>
</method>
<property name="device-node" writable="1" transfer-ownership="none">
<doc xml:space="preserve">The path to the device node for the video capture device.</doc>
<type name="utf8" c:type="gchar*"/>
</property>
<property name="format" writable="1" transfer-ownership="none">
<doc xml:space="preserve">The format of the video capture device.</doc>
<type name="VideoFormat"/>
</property>
<property name="num-camera-devices" transfer-ownership="none">
<doc xml:space="preserve">The currently number of camera devices available for being used.</doc>
<type name="guint" c:type="guint"/>
</property>
<property name="video-texture" writable="1" transfer-ownership="none">
<doc xml:space="preserve">The video texture for the #CheeseCamera to render into.</doc>
<type name="gpointer" c:type="gpointer"/>
</property>
<field name="parent" readable="0" private="1">
<type name="GObject.Object" c:type="GObject"/>
</field>
<field name="priv" readable="0" private="1">
<type name="CameraPrivate" c:type="CheeseCameraPrivate*"/>
</field>
<glib:signal name="photo-saved" when="last" action="1">
<doc xml:space="preserve">Emitted when a photo was saved to disk.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</glib:signal>
<glib:signal name="photo-taken" when="last" action="1">
<doc xml:space="preserve">Emitted when a photo was taken.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="pixbuf" transfer-ownership="none">
<doc xml:space="preserve">a #GdkPixbuf of the photo which was taken</doc>
<type name="GdkPixbuf.Pixbuf"/>
</parameter>
</parameters>
</glib:signal>
<glib:signal name="state-flags-changed" when="last" action="1">
<doc xml:space="preserve">Emitted when the state of the @camera #GstElement changed.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="state" transfer-ownership="none">
<doc xml:space="preserve">the #GstState which @camera changed to</doc>
<type name="gint" c:type="gint"/>
</parameter>
</parameters>
</glib:signal>
<glib:signal name="video-saved" when="last" action="1">
<doc xml:space="preserve">Emitted when a video was saved to disk.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
</glib:signal>
</class>
<record name="CameraClass"
c:type="CheeseCameraClass"
glib:is-gtype-struct-for="Camera">
<doc xml:space="preserve">Class for #CheeseCamera.</doc>
<field name="parent_class" readable="0" private="1">
<type name="GObject.ObjectClass" c:type="GObjectClass"/>
</field>
<field name="photo_saved">
<callback name="photo_saved">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="camera" transfer-ownership="none">
<type name="Camera" c:type="CheeseCamera*"/>
</parameter>
</parameters>
</callback>
</field>
<field name="photo_taken">
<callback name="photo_taken">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="camera" transfer-ownership="none">
<type name="Camera" c:type="CheeseCamera*"/>
</parameter>
<parameter name="pixbuf" transfer-ownership="none">
<type name="GdkPixbuf.Pixbuf" c:type="GdkPixbuf*"/>
</parameter>
</parameters>
</callback>
</field>
<field name="video_saved">
<callback name="video_saved">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="camera" transfer-ownership="none">
<type name="Camera" c:type="CheeseCamera*"/>
</parameter>
</parameters>
</callback>
</field>
<field name="state_flags_changed">
<callback name="state_flags_changed">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="camera" transfer-ownership="none">
<type name="Camera" c:type="CheeseCamera*"/>
</parameter>
<parameter name="new_state" transfer-ownership="none">
<type name="Gst.State" c:type="GstState"/>
</parameter>
</parameters>
</callback>
</field>
</record>
<class name="CameraDevice"
c:symbol-prefix="camera_device"
c:type="CheeseCameraDevice"
parent="GObject.Object"
glib:type-name="CheeseCameraDevice"
glib:get-type="cheese_camera_device_get_type"
glib:type-struct="CameraDeviceClass">
<doc xml:space="preserve">Use the accessor functions below.</doc>
<implements name="Gio.Initable"/>
<constructor name="new"
c:identifier="cheese_camera_device_new"
throws="1">
<doc xml:space="preserve">Tries to create a new #CheeseCameraDevice with the supplied parameters. If
construction fails, %NULL is returned, and @error is set.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a new #CheeseCameraDevice, or %NULL</doc>
<type name="CameraDevice" c:type="CheeseCameraDevice*"/>
</return-value>
<parameters>
<parameter name="uuid" transfer-ownership="none">
<doc xml:space="preserve">UUID of the device, as supplied by udev</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
<parameter name="device_node" transfer-ownership="none">
<doc xml:space="preserve">path to the device node of the video capture
device</doc>
<type name="filename" c:type="gchar*"/>
</parameter>
<parameter name="name" transfer-ownership="none">
<doc xml:space="preserve">human-readable name of the device, as supplied by udev</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
<parameter name="v4l_api_version" transfer-ownership="none">
<doc xml:space="preserve">version of the Video4Linux API that the device uses. Currently
either 1 or 2</doc>
<type name="guint" c:type="guint"/>
</parameter>
</parameters>
</constructor>
<method name="get_best_format"
c:identifier="cheese_camera_device_get_best_format">
<doc xml:space="preserve">Get the #CheeseVideoFormat with the highest resolution with a width greater
than 640 pixels and a framerate of greater than 15 FPS for this @device. If
no such format is found, get the highest available resolution instead.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">the highest-resolution supported
#CheeseVideoFormat</doc>
<type name="VideoFormat" c:type="CheeseVideoFormat*"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCameraDevice</doc>
<type name="CameraDevice" c:type="CheeseCameraDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_caps_for_format"
c:identifier="cheese_camera_device_get_caps_for_format">
<doc xml:space="preserve">Get the #GstCaps for the given @format on the @device.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">the #GstCaps for the given @format</doc>
<type name="Gst.Caps" c:type="GstCaps*"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCameraDevice</doc>
<type name="CameraDevice" c:type="CheeseCameraDevice*"/>
</instance-parameter>
<parameter name="format" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseVideoFormat</doc>
<type name="VideoFormat" c:type="CheeseVideoFormat*"/>
</parameter>
</parameters>
</method>
<method name="get_device_node"
c:identifier="cheese_camera_device_get_device_node">
<doc xml:space="preserve">Get the path to the device node associated with the @device.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the path to the device node of the video capture
device</doc>
<type name="utf8" c:type="const gchar*"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCameraDevice</doc>
<type name="CameraDevice" c:type="CheeseCameraDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_format_list"
c:identifier="cheese_camera_device_get_format_list">
<doc xml:space="preserve">Get the sorted list of #CheeseVideoFormat that the @device supports.</doc>
<return-value transfer-ownership="container">
<doc xml:space="preserve">list of
#CheeseVideoFormat</doc>
<type name="GLib.List" c:type="GList*">
<type name="VideoFormat"/>
</type>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCameraDevice</doc>
<type name="CameraDevice" c:type="CheeseCameraDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_name" c:identifier="cheese_camera_device_get_name">
<doc xml:space="preserve">Get a human-readable name for the device, as reported by udev, which is
suitable for display to a user.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the human-readable name of the video capture device</doc>
<type name="utf8" c:type="const gchar*"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCameraDevice</doc>
<type name="CameraDevice" c:type="CheeseCameraDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_src" c:identifier="cheese_camera_device_get_src">
<doc xml:space="preserve">Get the name of the source GStreamer element for the @device. Currently,
this will be either v4lsrc or v4l2src, depending on the version of the
Video4Linux API that the device supports.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the name of the source GStreamer element</doc>
<type name="utf8" c:type="const gchar*"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCameraDevice</doc>
<type name="CameraDevice" c:type="CheeseCameraDevice*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_uuid" c:identifier="cheese_camera_device_get_uuid">
<doc xml:space="preserve">Get the UUID of the @device, as reported by udev.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the UUID of the video capture device</doc>
<type name="utf8" c:type="const gchar*"/>
</return-value>
<parameters>
<instance-parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCameraDevice</doc>
<type name="CameraDevice" c:type="CheeseCameraDevice*"/>
</instance-parameter>
</parameters>
</method>
<property name="device-node"
writable="1"
construct-only="1"
transfer-ownership="none">
<doc xml:space="preserve">Path to the device node of the video capture device.</doc>
<type name="utf8" c:type="gchar*"/>
</property>
<property name="name"
writable="1"
construct-only="1"
transfer-ownership="none">
<doc xml:space="preserve">Human-readable name of the video capture device, for display to the user.</doc>
<type name="utf8" c:type="gchar*"/>
</property>
<property name="uuid"
writable="1"
construct-only="1"
transfer-ownership="none">
<doc xml:space="preserve">UUID of the video capture device.</doc>
<type name="utf8" c:type="gchar*"/>
</property>
<property name="v4l-api-version"
writable="1"
construct-only="1"
transfer-ownership="none">
<doc xml:space="preserve">Version of the Video4Linux API that the device supports. Currently, either
1 or 2 are supported.</doc>
<type name="guint" c:type="guint"/>
</property>
<field name="parent" readable="0" private="1">
<type name="GObject.Object" c:type="GObject"/>
</field>
<field name="priv" readable="0" private="1">
<type name="CameraDevicePrivate" c:type="CheeseCameraDevicePrivate*"/>
</field>
</class>
<record name="CameraDeviceClass"
c:type="CheeseCameraDeviceClass"
glib:is-gtype-struct-for="CameraDevice">
<doc xml:space="preserve">Use the accessor functions below.</doc>
<field name="parent_class" readable="0" private="1">
<type name="GObject.ObjectClass" c:type="GObjectClass"/>
</field>
</record>
<class name="CameraDeviceMonitor"
c:symbol-prefix="camera_device_monitor"
c:type="CheeseCameraDeviceMonitor"
parent="GObject.Object"
glib:type-name="CheeseCameraDeviceMonitor"
glib:get-type="cheese_camera_device_monitor_get_type"
glib:type-struct="CameraDeviceMonitorClass">
<doc xml:space="preserve">Use the accessor functions below.</doc>
<constructor name="new" c:identifier="cheese_camera_device_monitor_new">
<doc xml:space="preserve">Returns a new #CheeseCameraDeviceMonitor object.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a new #CheeseCameraDeviceMonitor object.</doc>
<type name="CameraDeviceMonitor"
c:type="CheeseCameraDeviceMonitor*"/>
</return-value>
</constructor>
<virtual-method name="added">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="monitor" transfer-ownership="none">
<type name="CameraDeviceMonitor"
c:type="CheeseCameraDeviceMonitor*"/>
</instance-parameter>
<parameter name="device" transfer-ownership="none">
<type name="CameraDevice" c:type="CheeseCameraDevice*"/>
</parameter>
</parameters>
</virtual-method>
<virtual-method name="removed">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="monitor" transfer-ownership="none">
<type name="CameraDeviceMonitor"
c:type="CheeseCameraDeviceMonitor*"/>
</instance-parameter>
<parameter name="uuid" transfer-ownership="none">
<type name="utf8" c:type="const gchar*"/>
</parameter>
</parameters>
</virtual-method>
<method name="coldplug"
c:identifier="cheese_camera_device_monitor_coldplug">
<doc xml:space="preserve">Enumerate plugged in cameras and emit ::added for those which already exist.
This is only required when your program starts, so be sure to connect to
at least the ::added signal before calling this function.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="monitor" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseCameraDeviceMonitor</doc>
<type name="CameraDeviceMonitor"
c:type="CheeseCameraDeviceMonitor*"/>
</instance-parameter>
</parameters>
</method>
<field name="parent" readable="0" private="1">
<type name="GObject.Object" c:type="GObject"/>
</field>
<field name="priv" readable="0" private="1">
<type name="CameraDeviceMonitorPrivate"
c:type="CheeseCameraDeviceMonitorPrivate*"/>
</field>
<glib:signal name="added" when="last" action="1">
<doc xml:space="preserve">The ::added signal is emitted when a camera is added, or on start-up
after cheese_camera_device_monitor_coldplug() is called.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="device" transfer-ownership="none">
<doc xml:space="preserve">a new #CheeseCameraDevice representing the video capture device</doc>
<type name="CameraDevice"/>
</parameter>
</parameters>
</glib:signal>
<glib:signal name="removed" when="last" action="1">
<doc xml:space="preserve">The ::removed signal is emitted when a camera is unplugged, or disabled on
the system.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="uuid" transfer-ownership="none">
<doc xml:space="preserve">UUID for the device on the system</doc>
<type name="utf8" c:type="gchar*"/>
</parameter>
</parameters>
</glib:signal>
</class>
<record name="CameraDeviceMonitorClass"
c:type="CheeseCameraDeviceMonitorClass"
glib:is-gtype-struct-for="CameraDeviceMonitor">
<doc xml:space="preserve">Class for #CheeseCameraDeviceMonitor.</doc>
<field name="parent_class" readable="0" private="1">
<type name="GObject.ObjectClass" c:type="GObjectClass"/>
</field>
<field name="added">
<callback name="added">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="monitor" transfer-ownership="none">
<type name="CameraDeviceMonitor"
c:type="CheeseCameraDeviceMonitor*"/>
</parameter>
<parameter name="device" transfer-ownership="none">
<type name="CameraDevice" c:type="CheeseCameraDevice*"/>
</parameter>
</parameters>
</callback>
</field>
<field name="removed">
<callback name="removed">
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="monitor" transfer-ownership="none">
<type name="CameraDeviceMonitor"
c:type="CheeseCameraDeviceMonitor*"/>
</parameter>
<parameter name="uuid" transfer-ownership="none">
<type name="utf8" c:type="const gchar*"/>
</parameter>
</parameters>
</callback>
</field>
</record>
<record name="CameraDeviceMonitorPrivate"
c:type="CheeseCameraDeviceMonitorPrivate"
disguised="1">
</record>
<record name="CameraDevicePrivate"
c:type="CheeseCameraDevicePrivate"
disguised="1">
</record>
<enumeration name="CameraError" c:type="CheeseCameraError">
<doc xml:space="preserve">Errors that can occur during camera setup, when calling
cheese_camera_setup().</doc>
<member name="unknown"
value="0"
c:identifier="CHEESE_CAMERA_ERROR_UNKNOWN">
<doc xml:space="preserve">unknown error</doc>
</member>
<member name="element_not_found"
value="1"
c:identifier="CHEESE_CAMERA_ERROR_ELEMENT_NOT_FOUND">
<doc xml:space="preserve">a required GStreamer element was not
found</doc>
</member>
<member name="no_device"
value="2"
c:identifier="CHEESE_CAMERA_ERROR_NO_DEVICE">
<doc xml:space="preserve">a #CheeseCameraDevice was not found</doc>
</member>
</enumeration>
<record name="CameraPrivate" c:type="CheeseCameraPrivate" disguised="1">
</record>
<class name="Effect"
c:symbol-prefix="effect"
c:type="CheeseEffect"
parent="GObject.Object"
glib:type-name="CheeseEffect"
glib:get-type="cheese_effect_get_type"
glib:type-struct="EffectClass">
<doc xml:space="preserve">Use the accessor functions below.</doc>
<constructor name="new" c:identifier="cheese_effect_new">
<doc xml:space="preserve">Create a new #CheeseEffect.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a new #CheeseEffect</doc>
<type name="Effect" c:type="CheeseEffect*"/>
</return-value>
<parameters>
<parameter name="name" transfer-ownership="none">
<doc xml:space="preserve">name of the effect</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
<parameter name="pipeline_desc" transfer-ownership="none">
<doc xml:space="preserve">GStreamer pipeline of the new effect</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
</parameters>
</constructor>
<function name="load_effects" c:identifier="cheese_effect_load_effects">
<doc xml:space="preserve">Load effects from standard directories, including the user's data directory.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a list of
#CheeseEffect, or %NULL if no effects could be found</doc>
<type name="GLib.List" c:type="GList*">
<type name="Effect"/>
</type>
</return-value>
</function>
<function name="load_from_file"
c:identifier="cheese_effect_load_from_file">
<doc xml:space="preserve">Load effect from file.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a #CheeseEffect, or %NULL on error</doc>
<type name="Effect" c:type="CheeseEffect*"/>
</return-value>
<parameters>
<parameter name="filename" transfer-ownership="none">
<doc xml:space="preserve">name of the file containing the effect
specification</doc>
<type name="filename" c:type="gchar*"/>
</parameter>
</parameters>
</function>
<method name="disable_preview"
c:identifier="cheese_effect_disable_preview">
<doc xml:space="preserve">Disable the preview of a #CheeseEffect.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="effect" transfer-ownership="none">
<doc xml:space="preserve">the #CheeseEffect to disable the preview of</doc>
<type name="Effect" c:type="CheeseEffect*"/>
</instance-parameter>
</parameters>
</method>
<method name="enable_preview"
c:identifier="cheese_effect_enable_preview">
<doc xml:space="preserve">Enable the preview of a #CheeseEffect.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="effect" transfer-ownership="none">
<doc xml:space="preserve">the #CheeseEffect to enable the preview of</doc>
<type name="Effect" c:type="CheeseEffect*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_name" c:identifier="cheese_effect_get_name">
<doc xml:space="preserve">Get the human-readable name of the @effect.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the human-readable name of the effect.</doc>
<type name="utf8" c:type="const gchar*"/>
</return-value>
<parameters>
<instance-parameter name="effect" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseEffect</doc>
<type name="Effect" c:type="CheeseEffect*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_pipeline_desc"
c:identifier="cheese_effect_get_pipeline_desc">
<doc xml:space="preserve">Get the Gstreamer pipeline description of the @effect.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the Gstreamer pipeline description of the effect.</doc>
<type name="utf8" c:type="const gchar*"/>
</return-value>
<parameters>
<instance-parameter name="effect" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseEffect</doc>
<type name="Effect" c:type="CheeseEffect*"/>
</instance-parameter>
</parameters>
</method>
<method name="is_preview_connected"
c:identifier="cheese_effect_is_preview_connected">
<doc xml:space="preserve">Get whether the @effect is connected to a video stream, for previews.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">%TRUE if the preview is connected, %FALSE otherwise.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="effect" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseEffect</doc>
<type name="Effect" c:type="CheeseEffect*"/>
</instance-parameter>
</parameters>
</method>
<property name="control-valve" writable="1" transfer-ownership="none">
<doc xml:space="preserve">If the control valve is active, then the effect is currently connected to
a video stream, for previews.</doc>
<type name="Gst.Element"/>
</property>
<property name="name"
writable="1"
construct-only="1"
transfer-ownership="none">
<doc xml:space="preserve">Name of the effect, for display in a UI.</doc>
<type name="utf8" c:type="gchar*"/>
</property>
<property name="pipeline-desc"
writable="1"
construct-only="1"
transfer-ownership="none">
<doc xml:space="preserve">Description of the GStreamer pipeline associated with the effect.</doc>
<type name="utf8" c:type="gchar*"/>
</property>
<field name="parent" readable="0" private="1">
<type name="GObject.Object" c:type="GObject"/>
</field>
<field name="priv" readable="0" private="1">
<type name="EffectPrivate" c:type="CheeseEffectPrivate*"/>
</field>
</class>
<record name="EffectClass"
c:type="CheeseEffectClass"
glib:is-gtype-struct-for="Effect">
<doc xml:space="preserve">Use the accessor functions below.</doc>
<field name="parent_class" readable="0" private="1">
<type name="GObject.ObjectClass" c:type="GObjectClass"/>
</field>
</record>
<record name="EffectPrivate" c:type="CheeseEffectPrivate" disguised="1">
</record>
<class name="FileUtil"
c:symbol-prefix="fileutil"
c:type="CheeseFileUtil"
parent="GObject.Object"
glib:type-name="CheeseFileUtil"
glib:get-type="cheese_fileutil_get_type"
glib:type-struct="FileUtilClass">
<doc xml:space="preserve">Use the accessor functions below.</doc>
<constructor name="new" c:identifier="cheese_fileutil_new">
<doc xml:space="preserve">Create a new #CheeseFileUtil object.</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a new #CheeseFileUtil</doc>
<type name="FileUtil" c:type="CheeseFileUtil*"/>
</return-value>
</constructor>
<method name="get_new_media_filename"
c:identifier="cheese_fileutil_get_new_media_filename">
<doc xml:space="preserve">Creates a filename for one of the three media types: photo, photo burst or
video. If a filename for a photo burst image was previously created, this
function increments the burst count automatically. To start a new burst,
first call cheese_fileutil_reset_burst().</doc>
<return-value transfer-ownership="full">
<doc xml:space="preserve">a new filename</doc>
<type name="filename" c:type="gchar*"/>
</return-value>
<parameters>
<instance-parameter name="fileutil" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseFileUtil</doc>
<type name="FileUtil" c:type="CheeseFileUtil*"/>
</instance-parameter>
<parameter name="mode" transfer-ownership="none">
<doc xml:space="preserve">the type of media to create a filename for</doc>
<type name="MediaMode" c:type="CheeseMediaMode"/>
</parameter>
</parameters>
</method>
<method name="get_photo_path"
c:identifier="cheese_fileutil_get_photo_path">
<doc xml:space="preserve">Get the path where Cheese photo files are stored.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the Cheese photo path</doc>
<type name="filename" c:type="gchar*"/>
</return-value>
<parameters>
<instance-parameter name="fileutil" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseFileUtil</doc>
<type name="FileUtil" c:type="CheeseFileUtil*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_video_path"
c:identifier="cheese_fileutil_get_video_path">
<doc xml:space="preserve">Get the path where Cheese video files are stored.</doc>
<return-value transfer-ownership="none">
<doc xml:space="preserve">the Cheese video path</doc>
<type name="filename" c:type="gchar*"/>
</return-value>
<parameters>
<instance-parameter name="fileutil" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseFileUtil</doc>
<type name="FileUtil" c:type="CheeseFileUtil*"/>
</instance-parameter>
</parameters>
</method>
<method name="reset_burst" c:identifier="cheese_fileutil_reset_burst">
<doc xml:space="preserve">Resets the burst counter, so that calling
cheese_fileutil_get_new_media_filename() with a photo burst starts a new
burst of photos.</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="fileutil" transfer-ownership="none">
<doc xml:space="preserve">a #CheeseFileUtil</doc>
<type name="FileUtil" c:type="CheeseFileUtil*"/>
</instance-parameter>
</parameters>
</method>
<field name="parent" readable="0" private="1">
<type name="GObject.Object" c:type="GObject"/>
</field>
<field name="priv" readable="0" private="1">
<type name="FileUtilPrivate" c:type="CheeseFileUtilPrivate*"/>
</field>
</class>
<record name="FileUtilClass"
c:type="CheeseFileUtilClass"
glib:is-gtype-struct-for="FileUtil">
<doc xml:space="preserve">Use the accessor functions below.</doc>
<field name="parent_class" readable="0" private="1">
<type name="GObject.ObjectClass" c:type="GObjectClass"/>
</field>
</record>
<record name="FileUtilPrivate"
c:type="CheeseFileUtilPrivate"
disguised="1">
</record>
<enumeration name="MediaMode" c:type="CheeseMediaMode">
<doc xml:space="preserve">The media type, used for generating filenames with
cheese_fileutil_get_new_media_filename().</doc>
<member name="photo" value="0" c:identifier="CHEESE_MEDIA_MODE_PHOTO">
<doc xml:space="preserve">photo</doc>
</member>
<member name="video" value="1" c:identifier="CHEESE_MEDIA_MODE_VIDEO">
<doc xml:space="preserve">video</doc>
</member>
<member name="burst" value="2" c:identifier="CHEESE_MEDIA_MODE_BURST">
<doc xml:space="preserve">a burst of photos</doc>
</member>
</enumeration>
<constant name="PHOTO_NAME_SUFFIX"
value=".jpg"
c:type="CHEESE_PHOTO_NAME_SUFFIX">
<doc xml:space="preserve">The filename suffix for photos saved by Cheese.</doc>
<type name="utf8" c:type="gchar*"/>
</constant>
<constant name="VIDEO_NAME_SUFFIX"
value=".webm"
c:type="CHEESE_VIDEO_NAME_SUFFIX">
<doc xml:space="preserve">The filename suffix for videos saved by Cheese.</doc>
<type name="utf8" c:type="gchar*"/>
</constant>
<record name="VideoFormat"
c:type="CheeseVideoFormat"
glib:type-name="CheeseVideoFormat"
glib:get-type="cheese_video_format_get_type"
c:symbol-prefix="video_format">
<doc xml:space="preserve">A description of the resolution, in pixels, of the format to capture with a
#CheeseCameraDevice.</doc>
<field name="width" writable="1">
<doc xml:space="preserve">the width of of the video, in pixels</doc>
<type name="gint" c:type="gint"/>
</field>
<field name="height" writable="1">
<doc xml:space="preserve">the height of the video, in pixels</doc>
<type name="gint" c:type="gint"/>
</field>
</record>
<enumeration name="WidgetState"
glib:type-name="CheeseWidgetState"
glib:get-type="cheese_widget_state_get_type"
c:type="CheeseWidgetState">
<member name="none"
value="0"
c:identifier="CHEESE_WIDGET_STATE_NONE"
glib:nick="none">
</member>
<member name="ready"
value="1"
c:identifier="CHEESE_WIDGET_STATE_READY"
glib:nick="ready">
</member>
<member name="error"
value="2"
c:identifier="CHEESE_WIDGET_STATE_ERROR"
glib:nick="error">
</member>
</enumeration>
</namespace>
</repository>
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