This is "nn::grcsrv::OffscreenRecordingParameter". This is a 0x80-byte struct. "nn::grc::OffscreenRecordingParameter" and "nn::album::MovieMakerMovieParameter" are identical to this.
+
+
The above default values are initialized by the official user-process via sdk-nso funcs "nn::album::MovieMakerMovieParameter::GetDefaultValue()" / "nn::album::MovieMakerMovieParameter::MovieMakerMovieParameter()" (both funcs are identical).