shapewipe = gst_bin_get_by_name (GST_BIN (pipeline), "shape");
- if (!gst_object_control_properties (GST_OBJECT (shapewipe), "position", NULL)) {
- g_print ("can't control shapewipe element\n");
- return -3;
- }
-
csource = gst_lfo_control_source_new ();
gst_object_set_control_source (GST_OBJECT (shapewipe), "position",
return -1;
}
- /* get the controller */
- if (!gst_object_control_properties (GST_OBJECT (src), "brightness",
- "contrast", "saturation", NULL)) {
- GST_WARNING ("can't control source element");
- return -1;
- }
-
/* programm a pattern of events */
#if 0
prog = gst_structure_from_string ("program"