ClutterGstCameraDevice: Clutter Gst 3.0.27 Reference Manual

ClutterGstCameraDevice

ClutterGstCameraDevice — GObject representing a camera device using GStreamer.

Functions

void	clutter_gst_camera_device_get_capture_resolution ()
const gchar *	clutter_gst_camera_device_get_name ()
const gchar *	clutter_gst_camera_device_get_node ()
const GPtrArray *	clutter_gst_camera_device_get_supported_resolutions ()
void	clutter_gst_camera_device_set_capture_resolution ()

Properties

GstElementFactory *	element-factory	Read / Write / Construct Only
char *	name	Read / Write / Construct Only
char *	node	Read / Write / Construct Only

Signals

void

capture-resolution-changed

Run Last

Types and Values

struct	ClutterGstCameraDevice
struct	ClutterGstCameraDeviceClass

Object Hierarchy

    GObject
    ╰── ClutterGstCameraDevice

Description

ClutterGstCameraDevice is a GObject representing a camera device using GStreamer.

Functions

clutter_gst_camera_device_get_capture_resolution ()

void
clutter_gst_camera_device_get_capture_resolution
                               (ClutterGstCameraDevice *device,
                                gint *width,
                                gint *height);

Retrieve the current capture resolution being used by device .

Parameters

device	a ClutterGstCameraDevice
width	Pointer to store the current capture resolution width.	[out]
height	Pointer to store the current capture resolution height.	[out]

clutter_gst_camera_device_get_name ()

const gchar *
clutter_gst_camera_device_get_name (ClutterGstCameraDevice *device);

Retrieve the name of the device .

Parameters

device

a ClutterGstCameraDevice

Returns

the device name.

[transfer none]

clutter_gst_camera_device_get_node ()

const gchar *
clutter_gst_camera_device_get_node (ClutterGstCameraDevice *device);

Retrieve the node (location) of the device .

Parameters

device

a ClutterGstCameraDevice

Returns

the device node.

[transfer none]

clutter_gst_camera_device_get_supported_resolutions ()

const GPtrArray *
clutter_gst_camera_device_get_supported_resolutions
                               (ClutterGstCameraDevice *device);

Retrieve the supported resolutions of the device .

Parameters

device

a ClutterGstCameraDevice

Returns

an array of ClutterGstVideoResolution with the supported resolutions.

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

clutter_gst_camera_device_set_capture_resolution ()

void
clutter_gst_camera_device_set_capture_resolution
                               (ClutterGstCameraDevice *device,
                                gint width,
                                gint height);

Set the capture resolution to be used by device .

Parameters

device	a ClutterGstCameraDevice
width	The new capture resolution width to use
height	The new capture resolution height to use

Types and Values

struct ClutterGstCameraDevice

struct ClutterGstCameraDevice;

GObject representing a camera device using GStreamer.

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

struct ClutterGstCameraDeviceClass

struct ClutterGstCameraDeviceClass {
};

Base class for ClutterGstCameraDevice.

Property Details

The `“element-factory”` property

  “element-factory”          GstElementFactory *

The GstElementFactory for this device.

Owner: ClutterGstCameraDevice

Flags: Read / Write / Construct Only

The `“name”` property

  “name”                     char *

The device name.

Owner: ClutterGstCameraDevice

Flags: Read / Write / Construct Only

Default value: NULL

The `“node”` property

  “node”                     char *

The device node.

Owner: ClutterGstCameraDevice

Flags: Read / Write / Construct Only

Default value: NULL

Signal Details

The `“capture-resolution-changed”` signal

void
user_function (ClutterGstCameraDevice *device,
               int                     width,
               int                     height,
               gpointer                user_data)

The ::capture-resolution-changed signal is emitted whenever the value of clutter_gst_camera_device_get_capture_resolution changes.

Parameters

device	the device which received the signal
width	The new width
height	The new height
user_data	user data set when the signal handler was connected.

Flags: Run Last