void gf_filter_send_update(GF_Filter *filter, const char *fid, const char *name, const char *val, GF_EventPropagateType propagate_mask)
{
	if (filter) gf_fs_send_update(filter->session, fid, fid ? NULL : filter, name, val, propagate_mask);
}
void gf_filter_send_update(GF_Filter *filter, const char *fid, const char *name, const char *val, GF_EventPropagateType propagate_mask)
{
	if (filter) gf_fs_send_update(filter->session, fid, fid ? NULL : filter, name, val, propagate_mask);
}