gstmixertrack

gstmixertrack —

Synopsis


#include <gst/interfaces/mixer.h>


                    GstMixerTrack;
enum                GstMixerTrackFlags;
#define             GST_MIXER_TRACK_HAS_FLAG            (channel, flag)

Object Hierarchy


  GObject
   +----GstMixerTrack
         +----GstMixerOptions

Properties


  "flags"                    guint                 : Read
  "label"                    gchararray            : Read
  "max-volume"               gint                  : Read
  "min-volume"               gint                  : Read
  "num-channels"             gint                  : Read

Signals


  "mute-toggled"                                   : Run Last
  "record-toggled"                                 : Run Last
  "volume-changed"                                 : Run Last

Description

Details

GstMixerTrack

typedef struct _GstMixerTrack GstMixerTrack;

enum GstMixerTrackFlags

typedef enum {
  GST_MIXER_TRACK_INPUT  = (1<<0),
  GST_MIXER_TRACK_OUTPUT = (1<<1),
  GST_MIXER_TRACK_MUTE   = (1<<2),
  GST_MIXER_TRACK_RECORD = (1<<3),
  GST_MIXER_TRACK_MASTER = (1<<4),
  GST_MIXER_TRACK_SOFTWARE = (1<<5)
} GstMixerTrackFlags;

GST_MIXER_TRACK_HAS_FLAG()

#define             GST_MIXER_TRACK_HAS_FLAG(channel, flag)

channel :
flag :

Property Details

The "flags" property

  "flags"                    guint                 : Read

Flags indicating the type of mixer track.

Default value: 0

The "label" property

  "label"                    gchararray            : Read

The label assigned to the track.

Default value: NULL

The "max-volume" property

  "max-volume"               gint                  : Read

The maximum possible volume level.

Default value: 0

The "min-volume" property

  "min-volume"               gint                  : Read

The minimum possible volume level.

Default value: 0

The "num-channels" property

  "num-channels"             gint                  : Read

The number of channels contained within the track.

Allowed values: >= 0

Default value: 0

Signal Details

The "mute-toggled" signal

void                user_function                      (GstMixerTrack *gstmixertrack,
                                                        gboolean       arg1,
                                                        gpointer       user_data)          : Run Last

gstmixertrack : the object which received the signal.
arg1 :
user_data : user data set when the signal handler was connected.

The "record-toggled" signal

void                user_function                      (GstMixerTrack *gstmixertrack,
                                                        gboolean       arg1,
                                                        gpointer       user_data)          : Run Last

gstmixertrack : the object which received the signal.
arg1 :
user_data : user data set when the signal handler was connected.

The "volume-changed" signal

void                user_function                      (GstMixerTrack *gstmixertrack,
                                                        gpointer       arg1,
                                                        gpointer       user_data)          : Run Last

gstmixertrack : the object which received the signal.
arg1 :
user_data : user data set when the signal handler was connected.