static gboolean
_set_child_property (GstValidateScenario * scenario, GstValidateAction * action)
{
const GValue *value;
GESTimeline *timeline;
GESTimelineElement *element;
const gchar *property_name, *element_name;
element_name = gst_structure_get_string (action->structure, "element-name");
timeline = get_timeline (scenario);
g_return_val_if_fail (timeline, FALSE);
element = ges_timeline_get_element (timeline, element_name);
g_return_val_if_fail (GES_IS_TRACK_ELEMENT (element), FALSE);
property_name = gst_structure_get_string (action->structure, "property");
value = gst_structure_get_value (action->structure, "value");
GST_DEBUG ("%s Setting %s property to %p",
element->name, property_name, value);
ges_track_element_set_child_property (GES_TRACK_ELEMENT (element),
property_name, (GValue *) value);
g_object_unref(timeline);
return TRUE;
}
static gboolean
_remove_clip(GstValidateScenario *scenario, GstValidateAction * action)
{
GESTimeline *timeline = get_timeline(scenario);
GESTimelineElement *clip;
GESLayer *layer;
const gchar *name;
gboolean res = FALSE;
name = gst_structure_get_string (action->structure, "name");
clip = ges_timeline_get_element (timeline, name);
g_return_val_if_fail (GES_IS_CLIP (clip), FALSE);
layer = ges_clip_get_layer(GES_CLIP(clip));
if (layer) {
res = ges_layer_remove_clip(layer, GES_CLIP(clip));
gst_object_unref(layer);
} else {
GST_ERROR("No layer for clip %s", ges_timeline_element_get_name(clip));
}
g_object_unref(timeline);
return res;
}
/**
* ges_timeline_element_set_name:
* @self: a #GESTimelineElement
* @name: (allow-none): The name @self should take (if avalaible<)
*
*
* Sets the name of object, or gives @self a guaranteed unique name (if name is NULL).
* This function makes a copy of the provided name, so the caller retains ownership
* of the name it sent.
*/
gboolean
ges_timeline_element_set_name (GESTimelineElement * self, const gchar * name)
{
gboolean result = TRUE, readd_to_timeline = FALSE;
g_return_val_if_fail (GES_IS_TIMELINE_ELEMENT (self), FALSE);
if (name != NULL && !g_strcmp0 (name, self->name)) {
GST_DEBUG_OBJECT (self, "Same name!");
return TRUE;
}
/* parented objects cannot be renamed */
if (self->timeline != NULL && name) {
GESTimelineElement *tmp = ges_timeline_get_element (self->timeline, name);
if (tmp) {
gst_object_unref (tmp);
goto had_timeline;
}
timeline_remove_element (self->timeline, self);
readd_to_timeline = TRUE;
}
_set_name (self, name);
if (readd_to_timeline)
timeline_add_element (self->timeline, self);
return result;
/* error */
had_timeline:
{
GST_WARNING ("Objects already in a timeline can't be renamed");
return FALSE;
}
}
static gboolean
_edit_clip (GstValidateScenario * scenario, GstValidateAction * action)
{
gint64 cpos;
gdouble rate;
GList *layers = NULL;
GESTimeline *timeline;
GstQuery *query_segment;
GESTimelineElement *clip;
GstClockTime position;
gint64 stop_value;
gboolean res = FALSE;
gint new_layer_priority = -1;
GESEditMode edge = GES_EDGE_NONE;
GESEditMode mode = GES_EDIT_MODE_NORMAL;
const gchar *edit_mode_str = NULL, *edge_str = NULL;
const gchar *clip_name;
clip_name = gst_structure_get_string (action->structure, "clip-name");
timeline = get_timeline (scenario);
g_return_val_if_fail (timeline, FALSE);
clip = ges_timeline_get_element (timeline, clip_name);
g_return_val_if_fail (GES_IS_CLIP (clip), FALSE);
if (!gst_validate_action_get_clocktime (scenario, action,
"position", &position)) {
GST_WARNING ("Could not get position");
goto beach;
}
if ((edit_mode_str =
gst_structure_get_string (action->structure, "edit-mode")))
g_return_val_if_fail (gst_validate_utils_enum_from_str (GES_TYPE_EDIT_MODE,
edit_mode_str, &mode), FALSE);
if ((edge_str = gst_structure_get_string (action->structure, "edge")))
g_return_val_if_fail (gst_validate_utils_enum_from_str (GES_TYPE_EDGE,
edge_str, &edge), FALSE);
gst_structure_get_int (action->structure, "new-layer-priority",
&new_layer_priority);
gst_validate_printf (action, "Editing %s to %" GST_TIME_FORMAT
" in %s mode, edge: %s "
"with new layer prio: %d \n\n",
clip_name, GST_TIME_ARGS (position),
edit_mode_str ? edit_mode_str : "normal",
edge_str ? edge_str : "None", new_layer_priority);
if (!ges_container_edit (GES_CONTAINER (clip), layers, new_layer_priority,
mode, edge, position)) {
gst_object_unref (clip);
goto beach;
}
gst_object_unref (clip);
query_segment = gst_query_new_segment (GST_FORMAT_TIME);
if (!gst_element_query (scenario->pipeline, query_segment)) {
GST_ERROR_OBJECT (scenario, "Could not query segment");
goto beach;
}
if (!gst_element_query_position (scenario->pipeline, GST_FORMAT_TIME, &cpos)) {
GST_ERROR_OBJECT (scenario, "Could not query position");
goto beach;
}
if (!ges_timeline_commit (timeline)) {
GST_DEBUG_OBJECT (scenario, "nothing changed, no need to seek");
res = TRUE;
goto beach;
}
gst_query_parse_segment (query_segment, &rate, NULL, NULL, &stop_value);
res = gst_validate_scenario_execute_seek (scenario, action,
rate, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_ACCURATE,
GST_SEEK_TYPE_SET, cpos, GST_SEEK_TYPE_SET, stop_value);
beach:
g_object_unref(timeline);
return res;
}
