switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_NAVIGATION:
- event =
- GST_EVENT (gst_mini_object_make_writable (GST_MINI_OBJECT (event)));
-
- structure = (GstStructure *) gst_event_get_structure (event);
- if (gst_structure_get_double (structure, "pointer_x", &a)) {
- gst_structure_set (structure, "pointer_x", G_TYPE_DOUBLE,
- a * filter->in_info.width / filter->out_info.width, NULL);
- }
- if (gst_structure_get_double (structure, "pointer_y", &a)) {
- gst_structure_set (structure, "pointer_y", G_TYPE_DOUBLE,
- a * filter->in_info.height / filter->out_info.height, NULL);
+ if (filter->in_info.width != filter->out_info.width ||
+ filter->in_info.height != filter->out_info.height) {
+ event =
+ GST_EVENT (gst_mini_object_make_writable (GST_MINI_OBJECT (event)));
+
+ structure = (GstStructure *) gst_event_get_structure (event);
+ if (gst_structure_get_double (structure, "pointer_x", &a)) {
+ gst_structure_set (structure, "pointer_x", G_TYPE_DOUBLE,
+ a * filter->in_info.width / filter->out_info.width, NULL);
+ }
+ if (gst_structure_get_double (structure, "pointer_y", &a)) {
+ gst_structure_set (structure, "pointer_y", G_TYPE_DOUBLE,
+ a * filter->in_info.height / filter->out_info.height, NULL);
+ }
}
break;
default: