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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def setup_decoder(codec, dparams):
 """Wraps openjp2 library function opj_setup_decoder. Setup the decoder with decompression parameters. Parameters codec: CODEC_TYPE Codec initialized by create_compress function. dparams: DecompressionParametersType Decompression parameters. Raises ------ RuntimeError If the OpenJPEG library routine opj_setup_decoder fails. """

    ARGTYPES = [CODEC_TYPE, ctypes.POINTER(DecompressionParametersType)]
    OPENJP2.opj_setup_decoder.argtypes = ARGTYPES
    OPENJP2.opj_setup_decoder.restype = check_error

    OPENJP2.opj_setup_decoder(codec, ctypes.byref(dparams))