-                                       EndpointAddress:     (ENDPOINT_DESCRIPTOR_DIR_OUT | MIDI_STREAM_OUT_EPNUM),\r
-                                       Attributes:          (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),\r
-                                       EndpointSize:        MIDI_STREAM_EPSIZE,\r
-                                       PollingIntervalMS:   0\r
+                                       .EndpointAddress     = (ENDPOINT_DESCRIPTOR_DIR_OUT | MIDI_STREAM_OUT_EPNUM),\r
+                                       .Attributes          = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),\r
+                                       .EndpointSize        = MIDI_STREAM_EPSIZE,\r
+                                       .PollingIntervalMS   = 0\r