corrections to MASA MD parsing

    def analyseOneCommandFromTuple(self, args):

        return self.analyseOneCommand(*args)

    def _expectedMasaMDMetFiles(self, tag: str) -> list[str]:

        """Return expected DUT-side .met files for a tag's selected tests."""

        if tag not in {"ENC", "DEC", "REND"}:

            return []

        met_files = []

        for pyTestsTag in self.getSelectedTestsForTag(tag):

            testDesc = self.TestDesc[tag][pyTestsTag]

            if tag == "ENC":

                if not isinstance(testDesc, BitstreamTestDescriptor):

                    continue

                dut_dec_output = testDesc.dutOutput.replace(".192", "_CUT_REFDECODED.wav")

                met_files.append(dut_dec_output + ".met")

            else:

                if not isinstance(testDesc, TestDescriptor):

                    continue

                met_files.append(testDesc.dutOutput + ".met")

        return met_files

    def _hasAnyProducedMasaMDMetFile(self, tag: str) -> bool:

        return any(os.path.exists(path) for path in self._expectedMasaMDMetFiles(tag))

    def _outputFormatsInCommand(self, rawCmdline: str) -> set[str]:

        text = rawCmdline.upper()

        formats = set()