name = ExtractString(XCBXvAdaptorInfoName(ainfo), XCBXvAdaptorInfoNameLength(ainfo));
fprintf(stdout, " Adaptor #%i: \"%s\"\n", j, name);
fprintf(stdout, " number of ports: %i\n", ainfo->num_ports);
name = ExtractString(XCBXvAdaptorInfoName(ainfo), XCBXvAdaptorInfoNameLength(ainfo));
fprintf(stdout, " Adaptor #%i: \"%s\"\n", j, name);
fprintf(stdout, " number of ports: %i\n", ainfo->num_ports);