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timeline:element: Refactor the way we 'copy'

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Simplifying the implementation and making sure assets are set asap
This commit is contained in:
Thibault Saunier 2020-03-24 22:25:47 -03:00
parent ffc11daa40
commit c2287696b1
1 changed files with 10 additions and 41 deletions
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51
ges/ges-timeline-element.c
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@ -1655,10 +1655,9 @@ GESTimelineElement *
ges_timeline_element_copy (GESTimelineElement * self, gboolean deep)
{
GESAsset *asset;
GParameter *params;
GParamSpec **specs;
GESTimelineElementClass *klass;
guint n, n_specs, n_params;
guint n, n_specs;
GESTimelineElement *ret = NULL;
@ -1667,56 +1666,26 @@ ges_timeline_element_copy (GESTimelineElement * self, gboolean deep)
klass = GES_TIMELINE_ELEMENT_GET_CLASS (self);
specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (self), &n_specs);
params = g_new0 (GParameter, n_specs);
n_params = 0;
asset = ges_extractable_get_asset (GES_EXTRACTABLE (self));
g_assert (asset);
ret = GES_TIMELINE_ELEMENT (ges_asset_extract (asset, NULL));
for (n = 0; n < n_specs; ++n) {
/* We do not want the timeline or the name to be copied */
if (g_strcmp0 (specs[n]->name, "parent") &&
g_strcmp0 (specs[n]->name, "timeline") &&
g_strcmp0 (specs[n]->name, "name") &&
(specs[n]->flags & G_PARAM_READWRITE) == G_PARAM_READWRITE) {
params[n_params].name = g_intern_string (specs[n]->name);
g_value_init (&params[n_params].value, specs[n]->value_type);
g_object_get_property (G_OBJECT (self), specs[n]->name,
&params[n_params].value);
++n_params;
GValue v = G_VALUE_INIT;
g_value_init (&v, specs[n]->value_type);
g_object_get_property (G_OBJECT (self), specs[n]->name, &v);
g_object_set_property (G_OBJECT (ret), specs[n]->name, &v);
g_value_reset (&v);
}
}
#if GLIB_CHECK_VERSION(2, 53, 1)
{
gint i;
GValue *values;
const gchar **names;
values = g_malloc0 (sizeof (GValue) * n_specs);
names = g_malloc0 (sizeof (gchar *) * n_specs);
for (i = 0; i < n_params; i++) {
values[i] = params[i].value;
names[i] = params[i].name;
}
ret =
GES_TIMELINE_ELEMENT (g_object_new_with_properties (G_OBJECT_TYPE
(self), n_params, names, values));
g_free (names);
g_free (values);
}
#else
ret = g_object_newv (G_OBJECT_TYPE (self), n_params, params);
#endif
while (n_params--)
g_value_unset (&params[n_params].value);
g_free (specs);
g_free (params);
asset = ges_extractable_get_asset (GES_EXTRACTABLE (self));
if (asset)
ges_extractable_set_asset (GES_EXTRACTABLE (ret), asset);
if (deep) {
if (klass->deep_copy)
klass->deep_copy (self, ret);