i need to set my own window_handle but using gst_parse_launch function then prepare_window_handle message is never fired. is this a limitation of gst_parse_launch? or i’m doing something wrong?
pipeline = gst_parse_launch("videotestsrc is-live=true ! queue ! d3d12videosink", unerrore)
If pipeline
bus = gst_element_get_bus(pipeline)
gst_bus_set_sync_handler(bus, ProcAddr(bus_sync_handler), pipeline, Null)