ClutterGstCameraManager: Clutter Gst 3.0.27 Reference Manual

ClutterGstCameraManager

ClutterGstCameraManager — A component to list available cameras.

Functions

const GPtrArray *	clutter_gst_camera_manager_get_camera_devices ()
ClutterGstCameraManager *	clutter_gst_camera_manager_get_default ()

Signals

void	camera-added	Run Last
void	camera-removed	Run Last

Types and Values

struct	ClutterGstCameraManager
struct	ClutterGstCameraManagerClass

Object Hierarchy

    GObject
    ╰── ClutterGstCameraManager

Description

ClutterGstCameraManager lists available cameras.

Functions

clutter_gst_camera_manager_get_camera_devices ()

const GPtrArray *
clutter_gst_camera_manager_get_camera_devices
                               (ClutterGstCameraManager *self);

Retrieve an array of supported camera devices.

Parameters

self

a ClutterGstCameraManager

Returns

An array of ClutterGstCameraDevice representing the supported camera devices.

[transfer none][element-type ClutterGst.CameraDevice]

clutter_gst_camera_manager_get_default ()

ClutterGstCameraManager *
clutter_gst_camera_manager_get_default
                               (void);

Get the camera manager.

This function has to be called from Clutter's main thread.

Returns

the default camera manager.

[transfer none]

Types and Values

struct ClutterGstCameraManager

struct ClutterGstCameraManager;

An object to list available cameras on the system.

The ClutterGstCameraManager structure contains only private data and should not be accessed directly.

struct ClutterGstCameraManagerClass

struct ClutterGstCameraManagerClass {
};

Base class for ClutterGstCamera.

Signal Details

The `“camera-added”` signal

void
user_function (ClutterGstCameraManager *self,
               ClutterGstCameraDevice  *camera_device,
               gpointer                 user_data)

The ::camera-added signal is emitted whenever a new camera device is available.

Parameters

self	the actor camera manager
camera_device	a camera device added
user_data	user data set when the signal handler was connected.

Flags: Run Last

The `“camera-removed”` signal

void
user_function (ClutterGstCameraManager *self,
               ClutterGstCameraDevice  *camera_device,
               gpointer                 user_data)

The ::camera-removed signal is emitted whenever a camera device is unplugged/removed from the system.

Parameters

self	the actor camera manager
camera_device	a camera device
user_data	user data set when the signal handler was connected.

Flags: Run Last