GESTrack

GESTrack

Functions

Properties

GstCaps * caps Read / Write / Construct Only
guint64 duration Read
gboolean mixing Read / Write / Construct
GstCaps * restriction-caps Read / Write
GESTrackType track-type Read / Write / Construct Only

Signals

Types and Values

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBin
                    ╰── GESTrack

Implemented Interfaces

GESTrack implements GstChildProxy and GESMetaContainer.

Includes

#include <ges/ges.h>

Description

Functions

GESCreateElementForGapFunc ()

GstElement *
(*GESCreateElementForGapFunc) (GESTrack *track);

ges_track_new ()

GESTrack *
ges_track_new (GESTrackType type,
               GstCaps *caps);

ges_track_add_element ()

gboolean
ges_track_add_element (GESTrack *track,
                       GESTrackElement *object);

ges_track_set_restriction_caps ()

void
ges_track_set_restriction_caps (GESTrack *track,
                                const GstCaps *caps);

ges_track_update_restriction_caps ()

void
ges_track_update_restriction_caps (GESTrack *track,
                                   const GstCaps *caps);

ges_track_remove_element ()

gboolean
ges_track_remove_element (GESTrack *track,
                          GESTrackElement *object);

ges_track_get_caps ()

const GstCaps *
ges_track_get_caps (GESTrack *track);

ges_track_get_elements ()

GList *
ges_track_get_elements (GESTrack *track);

ges_track_commit ()

gboolean
ges_track_commit (GESTrack *track);

ges_track_get_mixing ()

gboolean
ges_track_get_mixing (GESTrack *track);

ges_track_set_mixing ()

void
ges_track_set_mixing (GESTrack *track,
                      gboolean mixing);

Types and Values

GESTrack

typedef struct {
  /* READ-ONLY */
  GESTrackType     type;
} GESTrack;

Property Details

The “caps” property

  “caps”                     GstCaps *

Caps used to filter/choose the output stream.

Flags: Read / Write / Construct Only


The “duration” property

  “duration”                 guint64

The current duration of the track.

Flags: Read

Default value: 1000000000


The “mixing” property

  “mixing”                   gboolean

Whether layer mixing is activated on the track or not.

Flags: Read / Write / Construct

Default value: TRUE


The “restriction-caps” property

  “restriction-caps”         GstCaps *

Caps used to filter/choose the output stream.

Flags: Read / Write


The “track-type” property

  “track-type”               GESTrackType

Type of stream the track outputs.

Flags: Read / Write / Construct Only

Default value: GES_TRACK_TYPE_CUSTOM

Signal Details

The “commited” signal

void
user_function (GESTrack *gestrack,
               gpointer  user_data)

Flags: Run Last


The “track-element-added” signal

void
user_function (GESTrack        *gestrack,
               GESTrackElement *arg1,
               gpointer         user_data)

Flags: Run First


The “track-element-removed” signal

void
user_function (GESTrack        *gestrack,
               GESTrackElement *arg1,
               gpointer         user_data)

Flags: Run First