.Header                   = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Spc_t), .Type = DTYPE_CSEndpoint},
                        .Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,
 
                        .Header                   = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Spc_t), .Type = DTYPE_CSEndpoint},
                        .Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,