exp/cpp/export/export.go
func FileSequence_SetDirname(id FileSeqId, dir *C.char) {
	if fs, ok := sFileSeqs.Get(id); ok {
		str := C.GoString(dir)
		fs.SetDirname(str)
	}
}
func FileSequence_SetDirname(id FileSeqId, dir *C.char) {
	if fs, ok := sFileSeqs.Get(id); ok {
		str := C.GoString(dir)
		fs.SetDirname(str)
	}
}
//export FileSequence_SetDirname