Word32inv_spectrum_long_fx[MCT_MAX_CHANNELS-CPE_CHANNELS][L_FRAME48k];/* quantized MDCT spectrum, inv ms mask mdst spectrum, scratch for MS spectra in the MS decision */
Word32powerSpecMsInv_long_fx[MCT_MAX_CHANNELS-CPE_CHANNELS][L_FRAME48k];/* MS inv power spectrum, also inverse MDST spectrum */
Word32inv_spectrum_long_fx[MCT_MAX_CHANNELS][L_FRAME48k];/* quantized MDCT spectrum, inv ms mask mdst spectrum, scratch for MS spectra in the MS decision */