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track-video-transition: expose border and inverted as GObject properties

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Mathieu Duponchelle 2012-05-03 03:35:16 +02:00 committed by Thibault Saunier
parent 04e5ec8704
commit fa7e9a4d39
1 changed files with 46 additions and 1 deletions
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47
ges/ges-track-video-transition.c
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@ -61,8 +61,13 @@ struct _GESTrackVideoTransitionPrivate
enum
{
PROP_0,
PROP_BORDER,
PROP_INVERT,
PROP_LAST
};
static GParamSpec *properties[PROP_LAST];
#define fast_element_link(a,b) gst_element_link_pads_full((a),"src",(b),"sink",GST_PAD_LINK_CHECK_NOTHING)
static GObject *link_element_to_mixer (GstElement * element,
@ -98,13 +103,37 @@ ges_track_video_transition_class_init (GESTrackVideoTransitionClass * klass)
g_type_class_add_private (klass, sizeof (GESTrackVideoTransitionPrivate));
object_class = G_OBJECT_CLASS (klass);
toclass = GES_TRACK_OBJECT_CLASS (klass);
object_class->get_property = ges_track_video_transition_get_property;
object_class->set_property = ges_track_video_transition_set_property;
object_class->dispose = ges_track_video_transition_dispose;
object_class->finalize = ges_track_video_transition_finalize;
/**
* GESTrackVideoTransition:border
*
* This value represents the border width of the transition.
*
*/
properties[PROP_BORDER] =
g_param_spec_uint ("border", "Border", "The border width", 0,
G_MAXUINT, 0, G_PARAM_READWRITE);
g_object_class_install_property (object_class, PROP_BORDER,
properties[PROP_BORDER]);
/**
* GESTrackVideoTransition:invert
*
* This value represents the direction of the transition.
*
*/
properties[PROP_INVERT] =
g_param_spec_boolean ("invert", "Invert",
"Whether the transition is inverted", FALSE, G_PARAM_READWRITE);
g_object_class_install_property (object_class, PROP_INVERT,
properties[PROP_INVERT]);
toclass = GES_TRACK_OBJECT_CLASS (klass);
toclass->duration_changed = ges_track_video_transition_duration_changed;
toclass->create_element = ges_track_video_transition_create_element;
}
@ -178,7 +207,15 @@ static void
ges_track_video_transition_get_property (GObject * object,
guint property_id, GValue * value, GParamSpec * pspec)
{
GESTrackVideoTransition *tr = GES_TRACK_VIDEO_TRANSITION (object);
switch (property_id) {
case PROP_BORDER:
g_value_set_uint (value, ges_track_video_transition_get_border (tr));
break;
case PROP_INVERT:
g_value_set_boolean (value, ges_track_video_transition_is_inverted (tr));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
@ -188,7 +225,15 @@ static void
ges_track_video_transition_set_property (GObject * object,
guint property_id, const GValue * value, GParamSpec * pspec)
{
GESTrackVideoTransition *tr = GES_TRACK_VIDEO_TRANSITION (object);
switch (property_id) {
case PROP_BORDER:
ges_track_video_transition_set_border (tr, g_value_get_uint (value));
break;
case PROP_INVERT:
ges_track_video_transition_set_inverted (tr, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}