Method _detect_endian

src/docx/image/tiff.py:81–86

Return either BIG_ENDIAN or LITTLE_ENDIAN depending on the endian indicator found in the TIFF `stream` header, either 'MM' or 'II'.

(cls, stream)

    @classmethod
    def _detect_endian(cls, stream):
        """Return either BIG_ENDIAN or LITTLE_ENDIAN depending on the endian indicator
        found in the TIFF `stream` header, either 'MM' or 'II'."""
        stream.seek(0)
        endian_str = stream.read(2)
        return BIG_ENDIAN if endian_str == b"MM" else LITTLE_ENDIAN

    def _dpi(self, resolution_tag):
        """Return the dpi value calculated for `resolution_tag`, which can be either