C++ (Cpp) GES_TRACK_ELEMENT_CLASS Examples

Example #1

File: ges-effect.c Project: lubosz/gst-editing-services

static void
ges_effect_class_init (GESEffectClass * klass)
{
  GObjectClass *object_class;
  GESTrackElementClass *obj_bg_class;

  object_class = G_OBJECT_CLASS (klass);
  obj_bg_class = GES_TRACK_ELEMENT_CLASS (klass);

  g_type_class_add_private (klass, sizeof (GESEffectPrivate));

  object_class->get_property = ges_effect_get_property;
  object_class->set_property = ges_effect_set_property;
  object_class->dispose = ges_effect_dispose;
  object_class->finalize = ges_effect_finalize;

  obj_bg_class->create_element = ges_effect_create_element;

  /**
   * GESEffect:bin-description:
   *
   * The description of the effect bin with a gst-launch-style
   * pipeline description.
   *
   * Example: "videobalance saturation=1.5 hue=+0.5"
   */
  g_object_class_install_property (object_class, PROP_BIN_DESCRIPTION,
      g_param_spec_string ("bin-description",
          "bin description",
          "Bin description of the effect",
          NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
}

Example #2

File: ges-video-test-source.c Project: vliaskov/PitiviGes

static void
ges_video_test_source_class_init (GESVideoTestSourceClass * klass)
{
  GESTrackElementClass *track_element_class = GES_TRACK_ELEMENT_CLASS (klass);

  g_type_class_add_private (klass, sizeof (GESVideoTestSourcePrivate));

  track_element_class->create_element = ges_video_test_source_create_element;
}

Example #3

File: ges-operation.c Project: vliaskov/gst-editing-services

static void
ges_operation_class_init (GESOperationClass * klass)
{
  GESTrackElementClass *track_class = GES_TRACK_ELEMENT_CLASS (klass);

  g_type_class_add_private (klass, sizeof (GESOperationPrivate));

  track_class->gnlobject_factorytype = "gnloperation";
}

Example #4

File: ges-source.c Project: vliaskov/gst-editing-services

static void
ges_source_class_init (GESSourceClass * klass)
{
  GESTrackElementClass *track_class = GES_TRACK_ELEMENT_CLASS (klass);

  g_type_class_add_private (klass, sizeof (GESSourcePrivate));

  track_class->gnlobject_factorytype = "gnlsource";
  track_class->create_element = NULL;
}

Example #5

File: ges-title-source.c Project: dark-al/gst-editing-services-old

static void
ges_title_source_class_init (GESTitleSourceClass * klass)
{
  GObjectClass *object_class = G_OBJECT_CLASS (klass);
  GESTrackElementClass *bg_class = GES_TRACK_ELEMENT_CLASS (klass);

  g_type_class_add_private (klass, sizeof (GESTitleSourcePrivate));

  object_class->get_property = ges_title_source_get_property;
  object_class->set_property = ges_title_source_set_property;
  object_class->dispose = ges_title_source_dispose;

  bg_class->create_element = ges_title_source_create_element;
}

Example #6

File: ges-title-source.c Project: MathieuDuponchelle/PitiviGes

static void
ges_title_source_class_init (GESTitleSourceClass * klass)
{
  GObjectClass *object_class = G_OBJECT_CLASS (klass);
  GESVideoSourceClass *source_class = GES_VIDEO_SOURCE_CLASS (klass);
  GESTrackElementClass *track_element_class = GES_TRACK_ELEMENT_CLASS (klass);

  g_type_class_add_private (klass, sizeof (GESTitleSourcePrivate));

  object_class->get_property = ges_title_source_get_property;
  object_class->set_property = ges_title_source_set_property;
  object_class->dispose = ges_title_source_dispose;
  track_element_class->lookup_child = _lookup_child;

  source_class->create_source = ges_title_source_create_source;
}

Example #7

File: ges-title-source.c Project: MathieuDuponchelle/PitiviGes

static gboolean
_lookup_child (GESTrackElement * object,
    const gchar * prop_name, GstElement ** element, GParamSpec ** pspec)
{
  gboolean res;

  gchar *clean_name;

  if (!g_strcmp0 (prop_name, "background"))
    clean_name = g_strdup ("foreground-color");
  else if (!g_strcmp0 (prop_name, "GstTextOverlay:background"))
    clean_name = g_strdup ("foreground-color");
  else
    clean_name = g_strdup (prop_name);

  res =
      GES_TRACK_ELEMENT_CLASS (ges_title_source_parent_class)->lookup_child
      (object, clean_name, element, pspec);

  g_free (clean_name);

  return res;
}