GstColorBalanceChannel: GStreamer Base Plugins 1.0 Library Reference Manual

GstColorBalanceChannel

GstColorBalanceChannel — Object representing a channel from the GstColorBalance interface.

Signals

void

Types and Values

struct	GstColorBalanceChannel
struct	GstColorBalanceChannelClass

Object Hierarchy

    GObject
    ╰── GstColorBalanceChannel

Includes

#include <gst/video/colorbalancechannel.h>

Description

The GstColorBalanceChannel object represents a parameter for modifying the color balance implemented by an element providing the GstColorBalance interface. For example, Hue or Saturation.

Functions

Types and Values

struct GstColorBalanceChannel

struct GstColorBalanceChannel {
  gchar  *label;
  gint    min_value;
  gint    max_value;
};

Members

gchar *`label`;	A string containing a descriptive name for this channel
gint `min_value`;	The minimum valid value for this channel.
gint `max_value`;	The maximum valid value for this channel.

struct GstColorBalanceChannelClass

struct GstColorBalanceChannelClass {
  GObjectClass parent;

  /* signals */
  void (* value_changed) (GstColorBalanceChannel *channel,
                          gint                    value);
};

Color-balance channel class.

Members

GObjectClass `parent`;	the parent class
`value_changed` ()	default handler for value changed notification

Signal Details

The `“value-changed”` signal

void
user_function (GstColorBalanceChannel *channel,
               gint                    value,
               gpointer                user_data)

Fired when the value of the indicated channel has changed.

Parameters

channel	The GstColorBalanceChannel
value	The new value
user_data	user data set when the signal handler was connected.

Flags: Run Last

GstColorBalanceChannel

Signals

Types and Values

Object Hierarchy

Includes

Description

Functions

Types and Values

struct GstColorBalanceChannel

Members

struct GstColorBalanceChannelClass

Members

Signal Details

The “value-changed” signal

Parameters

The `“value-changed”` signal