sdrangel/sdrbase/dsp/decimatorsu.h

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018-2020 Edouard Griffiths, F4EXB <f4exb06@gmail.com>          //
//                                                                               //
// This program is free software; you can redistribute it and/or modify          //
// it under the terms of the GNU General Public License as published by          //
// the Free Software Foundation as version 3 of the License, or                  //
// (at your option) any later version.                                           //
//                                                                               //
// This program is distributed in the hope that it will be useful,               //
// but WITHOUT ANY WARRANTY; without even the implied warranty of                //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
// GNU General Public License V3 for more details.                               //
//                                                                               //
// You should have received a copy of the GNU General Public License             //
// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
//                                                                               //
// This decimation class includes unsigned to signed with shifting. Typically    //
// for 8 bit samples issued from RTL-SDR the conversion is:                      //
// signed = unsigned - 127. Here the "Shift" value is 127.                       //
// The shift value is given as a template parameter                              //
//                                                                               //
///////////////////////////////////////////////////////////////////////////////////

#ifndef INCLUDE_GPL_DSP_DECIMATORSU_H_
#define INCLUDE_GPL_DSP_DECIMATORSU_H_

#include "dsp/dsptypes.h"
#include "dsp/inthalfbandfiltereo.h"

#define DECIMATORS_HB_FILTER_ORDER 64

template<uint SdrBits, uint InputBits>
struct decimation_shifts
{
    static const uint pre1   = 0;
    static const uint pre2   = 0;
    static const uint post2  = 0;
    static const uint pre4   = 0;
    static const uint post4  = 0;
    static const uint pre8   = 0;
    static const uint post8  = 0;
    static const uint pre16  = 0;
    static const uint post16 = 0;
    static const uint pre32  = 0;
    static const uint post32 = 0;
    static const uint pre64  = 0;
    static const uint post64 = 0;
};

template<>
struct decimation_shifts<24, 24>
{
    static const uint pre1   = 0;
    static const uint pre2   = 0;
    static const uint post2  = 1;
    static const uint pre4   = 0;
    static const uint post4  = 2;
    static const uint pre8   = 0;
    static const uint post8  = 3;
    static const uint pre16  = 0;
    static const uint post16 = 4;
    static const uint pre32  = 0;
    static const uint post32 = 5;
    static const uint pre64  = 0;
    static const uint post64 = 6;
};

template<>
struct decimation_shifts<16, 16>
{
    static const uint pre1   = 0;
    static const uint pre2   = 0;
    static const uint post2  = 1;
    static const uint pre4   = 0;
    static const uint post4  = 2;
    static const uint pre8   = 0;
    static const uint post8  = 3;
    static const uint pre16  = 0;
    static const uint post16 = 4;
    static const uint pre32  = 0;
    static const uint post32 = 5;
    static const uint pre64  = 0;
    static const uint post64 = 6;
};

template<>
struct decimation_shifts<24, 16>
{
    static const uint pre1   = 8;
    static const uint pre2   = 7;
    static const uint post2  = 0;
    static const uint pre4   = 6;
    static const uint post4  = 0;
    static const uint pre8   = 5;
    static const uint post8  = 0;
    static const uint pre16  = 4;
    static const uint post16 = 0;
    static const uint pre32  = 3;
    static const uint post32 = 0;
    static const uint pre64  = 2;
    static const uint post64 = 0;
};

template<>
struct decimation_shifts<16, 12>
{
    static const uint pre1   = 4;
    static const uint pre2   = 3;
    static const uint post2  = 0;
    static const uint pre4   = 2;
    static const uint post4  = 0;
    static const uint pre8   = 1;
    static const uint post8  = 0;
    static const uint pre16  = 0;
    static const uint post16 = 0;
    static const uint pre32  = 0;
    static const uint post32 = 1;
    static const uint pre64  = 0;
    static const uint post64 = 2;
};

template<>
struct decimation_shifts<24, 12>
{
    static const uint pre1   = 12;
    static const uint pre2   = 11;
    static const uint post2  = 0;
    static const uint pre4   = 10;
    static const uint post4  = 0;
    static const uint pre8   = 9;
    static const uint post8  = 0;
    static const uint pre16  = 8;
    static const uint post16 = 0;
    static const uint pre32  = 7;
    static const uint post32 = 0;
    static const uint pre64  = 6;
    static const uint post64 = 0;
};

template<>
struct decimation_shifts<16, 8>
{
    static const uint pre1   = 8;
    static const uint pre2   = 7;
    static const uint post2  = 0;
    static const uint pre4   = 6;
    static const uint post4  = 0;
    static const uint pre8   = 5;
    static const uint post8  = 0;
    static const uint pre16  = 4;
    static const uint post16 = 0;
    static const uint pre32  = 3;
    static const uint post32 = 0;
    static const uint pre64  = 2;
    static const uint post64 = 0;
};

template<>
struct decimation_shifts<24, 8>
{
    static const uint pre1   = 16;
    static const uint pre2   = 15;
    static const uint post2  = 0;
    static const uint pre4   = 14;
    static const uint post4  = 0;
    static const uint pre8   = 13;
    static const uint post8  = 0;
    static const uint pre16  = 12;
    static const uint post16 = 0;
    static const uint pre32  = 11;
    static const uint post32 = 0;
    static const uint pre64  = 10;
    static const uint post64 = 0;
};

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
class DecimatorsU
{
public:
    // interleaved I/Q input buffer
	void decimate1(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate2_inf(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate2_sup(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate2_cen(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate4_inf(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate4_sup(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate4_cen(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate8_inf(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate8_sup(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate8_cen(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate16_inf(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate16_sup(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate16_cen(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate32_inf(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate32_sup(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate32_cen(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate64_inf(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate64_sup(SampleVector::iterator* it, const T* buf, qint32 len);
	void decimate64_cen(SampleVector::iterator* it, const T* buf, qint32 len);

private:
#ifdef SDR_RX_SAMPLE_24BIT
	IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, IQOrder> m_decimator2;  // 1st stages
	IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, true> m_decimator2s; // 1st stages - straight
	IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, true> m_decimator4;  // 2nd stages
	IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, true> m_decimator8;  // 3rd stages
	IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, true> m_decimator16; // 4th stages
	IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, true> m_decimator32; // 5th stages
	IntHalfbandFilterEO<qint64, qint64, DECIMATORS_HB_FILTER_ORDER, true> m_decimator64; // 6th stages
#else
    IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, IQOrder> m_decimator2;  // 1st stages
    IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, true> m_decimator2s; // 1st stages - straight
    IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, true> m_decimator4;  // 2nd stages
    IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, true> m_decimator8;  // 3rd stages
    IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, true> m_decimator16; // 4th stages
    IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, true> m_decimator32; // 5th stages
    IntHalfbandFilterEO<qint32, qint32, DECIMATORS_HB_FILTER_ORDER, true> m_decimator64; // 6th stages
#endif
};

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate1(SampleVector::iterator* it, const T* buf, qint32 len)
{
	qint32 xreal, yimag;

	for (int pos = 0; pos < len - 1; pos += 2)
	{
		xreal = IQOrder ? buf[pos+0] - Shift : buf[pos+1] - Shift;
		yimag = IQOrder ? buf[pos+1] - Shift : buf[pos+0] - Shift;
		(**it).setReal(xreal << decimation_shifts<SdrBits, InputBits>::pre1); // Valgrind optim (2 - comment not repeated)
		(**it).setImag(yimag << decimation_shifts<SdrBits, InputBits>::pre1);
		++(*it); // Valgrind optim (comment not repeated)
	}
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate2_inf(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[4];

    for (int pos = 0; pos < len - 7; pos += 8)
    {
        m_decimator2.myDecimateInf(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                &buf2[0]);

        (**it).setReal(buf2[0] >> decimation_shifts<SdrBits, InputBits>::post2);
        (**it).setImag(buf2[1] >> decimation_shifts<SdrBits, InputBits>::post2);
        ++(*it);

        (**it).setReal(buf2[2] >> decimation_shifts<SdrBits, InputBits>::post2);
        (**it).setImag(buf2[3] >> decimation_shifts<SdrBits, InputBits>::post2);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate2_sup(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[4];

    for (int pos = 0; pos < len - 7; pos += 8)
    {
        m_decimator2.myDecimateSup(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                &buf2[0]);

        (**it).setReal(buf2[0] >> decimation_shifts<SdrBits, InputBits>::post2);
        (**it).setImag(buf2[1] >> decimation_shifts<SdrBits, InputBits>::post2);
        ++(*it);

        (**it).setReal(buf2[2] >> decimation_shifts<SdrBits, InputBits>::post2);
        (**it).setImag(buf2[3] >> decimation_shifts<SdrBits, InputBits>::post2);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate4_inf(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[8], buf4[4];

    for (int pos = 0; pos < len - 15; pos += 16)
    {
        m_decimator2s.myDecimateInf(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                &buf2[0]);

        m_decimator2s.myDecimateInf(
                (buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                &buf2[4]);

        m_decimator4.myDecimateSup(
                buf2[0],
                buf2[1],
                buf2[2],
                buf2[3],
                buf2[4],
                buf2[5],
                buf2[6],
                buf2[7],
                &buf4[0]);

        (**it).setReal(buf4[IQOrder ? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post4);
        (**it).setImag(buf4[IQOrder ? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post4);
        ++(*it);

        (**it).setReal(buf4[IQOrder ? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post4);
        (**it).setImag(buf4[IQOrder ? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post4);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate4_sup(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[8], buf4[4];

    for (int pos = 0; pos < len - 15; pos += 16)
    {
        m_decimator2s.myDecimateSup(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                &buf2[0]);

        m_decimator2s.myDecimateSup(
                (buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                &buf2[4]);

        m_decimator4.myDecimateInf(
                buf2[0],
                buf2[1],
                buf2[2],
                buf2[3],
                buf2[4],
                buf2[5],
                buf2[6],
                buf2[7],
                &buf4[0]);

        (**it).setReal(buf4[IQOrder ? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post4);
        (**it).setImag(buf4[IQOrder ? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post4);
        ++(*it);

        (**it).setReal(buf4[IQOrder ? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post4);
        (**it).setImag(buf4[IQOrder ? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post4);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate8_inf(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[16], buf4[8], buf8[4];

    for (int pos = 0; pos < len - 31; pos += 32)
    {
        m_decimator2s.myDecimateInf(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                &buf2[0]);


        m_decimator2s.myDecimateInf(
                (buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                &buf2[4]);


        m_decimator2s.myDecimateInf(
                (buf[pos+16] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+17] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+18] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+19] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+20] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+21] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+22] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+23] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                &buf2[8]);


        m_decimator2s.myDecimateInf(
                (buf[pos+24] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+25] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+26] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+27] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+28] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+29] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+30] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+31] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                &buf2[12]);

        m_decimator4.myDecimateSup(
                &buf2[0],
                &buf4[0]);

        m_decimator4.myDecimateSup(
                &buf2[8],
                &buf4[4]);

        m_decimator8.myDecimateCen(
                &buf4[0],
                &buf8[0]);

        (**it).setReal(buf8[IQOrder ? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post8);
        (**it).setImag(buf8[IQOrder ? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post8);
        ++(*it);

        (**it).setReal(buf8[IQOrder ? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post8);
        (**it).setImag(buf8[IQOrder ? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post8);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate8_sup(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[16], buf4[8], buf8[4];

    for (int pos = 0; pos < len - 31; pos += 32)
    {
        m_decimator2s.myDecimateSup(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                &buf2[0]);


        m_decimator2s.myDecimateSup(
                (buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                &buf2[4]);


        m_decimator2s.myDecimateSup(
                (buf[pos+16] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+17] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+18] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+19] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+20] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+21] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+22] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+23] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                &buf2[8]);


        m_decimator2s.myDecimateSup(
                (buf[pos+24] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+25] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+26] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+27] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+28] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+29] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+30] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                (buf[pos+31] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
                &buf2[12]);

        m_decimator4.myDecimateInf(
                &buf2[0],
                &buf4[0]);

        m_decimator4.myDecimateInf(
                &buf2[8],
                &buf4[4]);

        m_decimator8.myDecimateCen(
                &buf4[0],
                &buf8[0]);

        (**it).setReal(buf8[IQOrder ? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post8);
        (**it).setImag(buf8[IQOrder ? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post8);
        ++(*it);

        (**it).setReal(buf8[IQOrder ? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post8);
        (**it).setImag(buf8[IQOrder ? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post8);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate16_inf(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[32], buf4[16], buf8[8], buf16[4];

    for (int pos = 0; pos < len - 63; pos += 64)
    {
        m_decimator2s.myDecimateInf(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[0]);


        m_decimator2s.myDecimateInf(
                (buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[4]);


        m_decimator2s.myDecimateInf(
                (buf[pos+16] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+17] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+18] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+19] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+20] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+21] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+22] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+23] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[8]);


        m_decimator2s.myDecimateInf(
                (buf[pos+24] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+25] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+26] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+27] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+28] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+29] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+30] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+31] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[12]);


        m_decimator2s.myDecimateInf(
                (buf[pos+32] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+33] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+34] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+35] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+36] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+37] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+38] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+39] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[16]);


        m_decimator2s.myDecimateInf(
                (buf[pos+40] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+41] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+42] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+43] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+44] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+45] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+46] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+47] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[20]);


        m_decimator2s.myDecimateInf(
                (buf[pos+48] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+49] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+50] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+51] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+52] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+53] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+54] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+55] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[24]);


        m_decimator2s.myDecimateInf(
                (buf[pos+56] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+57] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+58] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+59] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+60] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+61] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+62] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+63] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[28]);

        m_decimator4.myDecimateSup(
                &buf2[0],
                &buf4[0]);

        m_decimator4.myDecimateSup(
                &buf2[8],
                &buf4[4]);

        m_decimator4.myDecimateSup(
                &buf2[16],
                &buf4[8]);

        m_decimator4.myDecimateSup(
                &buf2[24],
                &buf4[12]);

        m_decimator8.myDecimateSup(
                &buf4[0],
                &buf8[0]);

        m_decimator8.myDecimateSup(
                &buf4[8],
                &buf8[4]);

        m_decimator16.myDecimateCen(
                &buf8[0],
                &buf16[0]);

        (**it).setReal(buf16[IQOrder ? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post16);
        (**it).setImag(buf16[IQOrder ? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post16);
        ++(*it);

        (**it).setReal(buf16[IQOrder ? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post16);
        (**it).setImag(buf16[IQOrder ? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post16);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate16_sup(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[32], buf4[16], buf8[8], buf16[4];

    for (int pos = 0; pos < len - 63; pos += 64)
    {
        m_decimator2s.myDecimateSup(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[0]);


        m_decimator2s.myDecimateSup(
                (buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[4]);


        m_decimator2s.myDecimateSup(
                (buf[pos+16] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+17] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+18] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+19] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+20] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+21] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+22] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+23] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[8]);


        m_decimator2s.myDecimateSup(
                (buf[pos+24] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+25] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+26] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+27] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+28] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+29] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+30] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+31] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[12]);


        m_decimator2s.myDecimateSup(
                (buf[pos+32] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+33] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+34] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+35] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+36] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+37] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+38] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+39] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[16]);


        m_decimator2s.myDecimateSup(
                (buf[pos+40] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+41] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+42] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+43] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+44] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+45] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+46] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+47] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[20]);


        m_decimator2s.myDecimateSup(
                (buf[pos+48] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+49] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+50] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+51] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+52] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+53] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+54] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+55] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[24]);


        m_decimator2s.myDecimateSup(
                (buf[pos+56] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+57] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+58] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+59] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+60] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+61] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+62] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                (buf[pos+63] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
                &buf2[28]);

        m_decimator4.myDecimateInf(
                &buf2[0],
                &buf4[0]);

        m_decimator4.myDecimateInf(
                &buf2[8],
                &buf4[4]);

        m_decimator4.myDecimateInf(
                &buf2[16],
                &buf4[8]);

        m_decimator4.myDecimateInf(
                &buf2[24],
                &buf4[12]);

        m_decimator8.myDecimateInf(
                &buf4[0],
                &buf8[0]);

        m_decimator8.myDecimateInf(
                &buf4[8],
                &buf8[4]);

        m_decimator16.myDecimateCen(
                &buf8[0],
                &buf16[0]);

        (**it).setReal(buf16[IQOrder ? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post16);
        (**it).setImag(buf16[IQOrder ? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post16);
        ++(*it);

        (**it).setReal(buf16[IQOrder ? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post16);
        (**it).setImag(buf16[IQOrder ? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post16);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate32_inf(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[64], buf4[32], buf8[16], buf16[8], buf32[4];

    for (int pos = 0; pos < len - 127; pos += 128)
    {
        m_decimator2s.myDecimateInf(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[0]);


        m_decimator2s.myDecimateInf(
                (buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[4]);


        m_decimator2s.myDecimateInf(
                (buf[pos+16] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+17] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+18] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+19] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+20] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+21] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+22] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+23] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[8]);


        m_decimator2s.myDecimateInf(
                (buf[pos+24] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+25] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+26] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+27] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+28] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+29] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+30] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+31] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[12]);


        m_decimator2s.myDecimateInf(
                (buf[pos+32] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+33] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+34] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+35] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+36] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+37] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+38] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+39] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[16]);


        m_decimator2s.myDecimateInf(
                (buf[pos+40] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+41] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+42] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+43] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+44] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+45] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+46] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+47] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[20]);


        m_decimator2s.myDecimateInf(
                (buf[pos+48] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+49] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+50] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+51] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+52] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+53] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+54] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+55] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[24]);


        m_decimator2s.myDecimateInf(
                (buf[pos+56] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+57] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+58] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+59] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+60] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+61] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+62] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+63] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[28]);


        m_decimator2s.myDecimateInf(
                (buf[pos+64] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+65] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+66] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+67] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+68] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+69] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+70] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+71] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[32]);


        m_decimator2s.myDecimateInf(
                (buf[pos+72] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+73] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+74] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+75] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+76] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+77] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+78] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+79] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[36]);


        m_decimator2s.myDecimateInf(
                (buf[pos+80] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+81] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+82] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+83] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+84] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+85] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+86] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+87] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[40]);


        m_decimator2s.myDecimateInf(
                (buf[pos+88] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+89] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+90] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+91] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+92] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+93] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+94] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+95] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[44]);


        m_decimator2s.myDecimateInf(
                (buf[pos+96] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+97] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+98] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+99] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+100] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+101] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+102] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+103] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[48]);


        m_decimator2s.myDecimateInf(
                (buf[pos+104] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+105] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+106] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+107] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+108] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+109] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+110] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+111] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[52]);


        m_decimator2s.myDecimateInf(
                (buf[pos+112] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+113] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+114] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+115] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+116] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+117] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+118] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+119] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[56]);


        m_decimator2s.myDecimateInf(
                (buf[pos+120] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+121] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+122] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+123] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+124] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+125] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+126] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+127] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[60]);

        m_decimator4.myDecimateSup(
                &buf2[0],
                &buf4[0]);

        m_decimator4.myDecimateSup(
                &buf2[8],
                &buf4[4]);

        m_decimator4.myDecimateSup(
                &buf2[16],
                &buf4[8]);

        m_decimator4.myDecimateSup(
                &buf2[24],
                &buf4[12]);

        m_decimator4.myDecimateSup(
                &buf2[32],
                &buf4[16]);

        m_decimator4.myDecimateSup(
                &buf2[40],
                &buf4[20]);

        m_decimator4.myDecimateSup(
                &buf2[48],
                &buf4[24]);

        m_decimator4.myDecimateSup(
                &buf2[56],
                &buf4[28]);

        m_decimator8.myDecimateSup(
                &buf4[0],
                &buf8[0]);

        m_decimator8.myDecimateSup(
                &buf4[8],
                &buf8[4]);

        m_decimator8.myDecimateSup(
                &buf4[16],
                &buf8[8]);

        m_decimator8.myDecimateSup(
                &buf4[24],
                &buf8[12]);

        m_decimator16.myDecimateSup(
                &buf8[0],
                &buf16[0]);

        m_decimator16.myDecimateSup(
                &buf8[8],
                &buf16[4]);

        m_decimator32.myDecimateCen(
                &buf16[0],
                &buf32[0]);

        (**it).setReal(buf32[IQOrder ? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post32);
        (**it).setImag(buf32[IQOrder ? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post32);
        ++(*it);

        (**it).setReal(buf32[IQOrder ? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post32);
        (**it).setImag(buf32[IQOrder ? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post32);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate32_sup(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[64], buf4[32], buf8[16], buf16[8], buf32[4];

    for (int pos = 0; pos < len - 127; pos += 128)
    {
        m_decimator2s.myDecimateSup(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[0]);


        m_decimator2s.myDecimateSup(
                (buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[4]);


        m_decimator2s.myDecimateSup(
                (buf[pos+16] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+17] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+18] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+19] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+20] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+21] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+22] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+23] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[8]);


        m_decimator2s.myDecimateSup(
                (buf[pos+24] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+25] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+26] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+27] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+28] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+29] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+30] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+31] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[12]);


        m_decimator2s.myDecimateSup(
                (buf[pos+32] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+33] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+34] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+35] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+36] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+37] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+38] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+39] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[16]);


        m_decimator2s.myDecimateSup(
                (buf[pos+40] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+41] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+42] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+43] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+44] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+45] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+46] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+47] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[20]);


        m_decimator2s.myDecimateSup(
                (buf[pos+48] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+49] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+50] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+51] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+52] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+53] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+54] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+55] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[24]);


        m_decimator2s.myDecimateSup(
                (buf[pos+56] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+57] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+58] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+59] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+60] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+61] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+62] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+63] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[28]);


        m_decimator2s.myDecimateSup(
                (buf[pos+64] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+65] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+66] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+67] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+68] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+69] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+70] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+71] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[32]);


        m_decimator2s.myDecimateSup(
                (buf[pos+72] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+73] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+74] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+75] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+76] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+77] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+78] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+79] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[36]);


        m_decimator2s.myDecimateSup(
                (buf[pos+80] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+81] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+82] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+83] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+84] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+85] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+86] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+87] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[40]);


        m_decimator2s.myDecimateSup(
                (buf[pos+88] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+89] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+90] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+91] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+92] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+93] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+94] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+95] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[44]);


        m_decimator2s.myDecimateSup(
                (buf[pos+96] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+97] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+98] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+99] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+100] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+101] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+102] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+103] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[48]);


        m_decimator2s.myDecimateSup(
                (buf[pos+104] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+105] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+106] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+107] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+108] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+109] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+110] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+111] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[52]);


        m_decimator2s.myDecimateSup(
                (buf[pos+112] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+113] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+114] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+115] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+116] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+117] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+118] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+119] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[56]);


        m_decimator2s.myDecimateSup(
                (buf[pos+120] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+121] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+122] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+123] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+124] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+125] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+126] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                (buf[pos+127] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
                &buf2[60]);

        m_decimator4.myDecimateInf(
                &buf2[0],
                &buf4[0]);

        m_decimator4.myDecimateInf(
                &buf2[8],
                &buf4[4]);

        m_decimator4.myDecimateInf(
                &buf2[16],
                &buf4[8]);

        m_decimator4.myDecimateInf(
                &buf2[24],
                &buf4[12]);

        m_decimator4.myDecimateInf(
                &buf2[32],
                &buf4[16]);

        m_decimator4.myDecimateInf(
                &buf2[40],
                &buf4[20]);

        m_decimator4.myDecimateInf(
                &buf2[48],
                &buf4[24]);

        m_decimator4.myDecimateInf(
                &buf2[56],
                &buf4[28]);

        m_decimator8.myDecimateInf(
                &buf4[0],
                &buf8[0]);

        m_decimator8.myDecimateInf(
                &buf4[8],
                &buf8[4]);

        m_decimator8.myDecimateInf(
                &buf4[16],
                &buf8[8]);

        m_decimator8.myDecimateInf(
                &buf4[24],
                &buf8[12]);

        m_decimator16.myDecimateInf(
                &buf8[0],
                &buf16[0]);

        m_decimator16.myDecimateInf(
                &buf8[8],
                &buf16[4]);

        m_decimator32.myDecimateCen(
                &buf16[0],
                &buf32[0]);

        (**it).setReal(buf32[IQOrder ? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post32);
        (**it).setImag(buf32[IQOrder ? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post32);
        ++(*it);

        (**it).setReal(buf32[IQOrder ? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post32);
        (**it).setImag(buf32[IQOrder ? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post32);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate64_inf(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[128], buf4[64], buf8[32], buf16[16], buf32[8], buf64[4];

    for (int pos = 0; pos < len - 255; pos += 256)
    {
        m_decimator2s.myDecimateInf(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[0]);


        m_decimator2s.myDecimateInf(
                (buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[4]);


        m_decimator2s.myDecimateInf(
                (buf[pos+16] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+17] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+18] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+19] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+20] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+21] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+22] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+23] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[8]);


        m_decimator2s.myDecimateInf(
                (buf[pos+24] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+25] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+26] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+27] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+28] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+29] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+30] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+31] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[12]);


        m_decimator2s.myDecimateInf(
                (buf[pos+32] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+33] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+34] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+35] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+36] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+37] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+38] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+39] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[16]);


        m_decimator2s.myDecimateInf(
                (buf[pos+40] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+41] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+42] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+43] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+44] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+45] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+46] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+47] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[20]);


        m_decimator2s.myDecimateInf(
                (buf[pos+48] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+49] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+50] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+51] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+52] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+53] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+54] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+55] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[24]);


        m_decimator2s.myDecimateInf(
                (buf[pos+56] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+57] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+58] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+59] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+60] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+61] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+62] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+63] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[28]);


        m_decimator2s.myDecimateInf(
                (buf[pos+64] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+65] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+66] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+67] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+68] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+69] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+70] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+71] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[32]);


        m_decimator2s.myDecimateInf(
                (buf[pos+72] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+73] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+74] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+75] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+76] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+77] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+78] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+79] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[36]);


        m_decimator2s.myDecimateInf(
                (buf[pos+80] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+81] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+82] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+83] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+84] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+85] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+86] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+87] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[40]);


        m_decimator2s.myDecimateInf(
                (buf[pos+88] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+89] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+90] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+91] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+92] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+93] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+94] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+95] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[44]);


        m_decimator2s.myDecimateInf(
                (buf[pos+96] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+97] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+98] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+99] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+100] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+101] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+102] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+103] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[48]);


        m_decimator2s.myDecimateInf(
                (buf[pos+104] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+105] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+106] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+107] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+108] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+109] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+110] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+111] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[52]);


        m_decimator2s.myDecimateInf(
                (buf[pos+112] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+113] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+114] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+115] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+116] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+117] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+118] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+119] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[56]);


        m_decimator2s.myDecimateInf(
                (buf[pos+120] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+121] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+122] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+123] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+124] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+125] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+126] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+127] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[60]);


        m_decimator2s.myDecimateInf(
                (buf[pos+128] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+129] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+130] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+131] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+132] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+133] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+134] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+135] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[64]);


        m_decimator2s.myDecimateInf(
                (buf[pos+136] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+137] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+138] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+139] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+140] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+141] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+142] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+143] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[68]);


        m_decimator2s.myDecimateInf(
                (buf[pos+144] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+145] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+146] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+147] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+148] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+149] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+150] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+151] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[72]);


        m_decimator2s.myDecimateInf(
                (buf[pos+152] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+153] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+154] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+155] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+156] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+157] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+158] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+159] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[76]);


        m_decimator2s.myDecimateInf(
                (buf[pos+160] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+161] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+162] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+163] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+164] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+165] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+166] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+167] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[80]);


        m_decimator2s.myDecimateInf(
                (buf[pos+168] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+169] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+170] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+171] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+172] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+173] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+174] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+175] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[84]);


        m_decimator2s.myDecimateInf(
                (buf[pos+176] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+177] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+178] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+179] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+180] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+181] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+182] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+183] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[88]);


        m_decimator2s.myDecimateInf(
                (buf[pos+184] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+185] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+186] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+187] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+188] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+189] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+190] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+191] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[92]);


        m_decimator2s.myDecimateInf(
                (buf[pos+192] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+193] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+194] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+195] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+196] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+197] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+198] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+199] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[96]);


        m_decimator2s.myDecimateInf(
                (buf[pos+200] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+201] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+202] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+203] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+204] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+205] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+206] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+207] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[100]);


        m_decimator2s.myDecimateInf(
                (buf[pos+208] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+209] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+210] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+211] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+212] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+213] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+214] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+215] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[104]);


        m_decimator2s.myDecimateInf(
                (buf[pos+216] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+217] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+218] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+219] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+220] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+221] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+222] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+223] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[108]);


        m_decimator2s.myDecimateInf(
                (buf[pos+224] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+225] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+226] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+227] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+228] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+229] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+230] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+231] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[112]);


        m_decimator2s.myDecimateInf(
                (buf[pos+232] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+233] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+234] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+235] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+236] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+237] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+238] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+239] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[116]);


        m_decimator2s.myDecimateInf(
                (buf[pos+240] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+241] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+242] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+243] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+244] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+245] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+246] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+247] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[120]);


        m_decimator2s.myDecimateInf(
                (buf[pos+248] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+249] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+250] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+251] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+252] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+253] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+254] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+255] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[124]);

        m_decimator4.myDecimateSup(
                &buf2[0],
                &buf4[0]);

        m_decimator4.myDecimateSup(
                &buf2[8],
                &buf4[4]);

        m_decimator4.myDecimateSup(
                &buf2[16],
                &buf4[8]);

        m_decimator4.myDecimateSup(
                &buf2[24],
                &buf4[12]);

        m_decimator4.myDecimateSup(
                &buf2[32],
                &buf4[16]);

        m_decimator4.myDecimateSup(
                &buf2[40],
                &buf4[20]);

        m_decimator4.myDecimateSup(
                &buf2[48],
                &buf4[24]);

        m_decimator4.myDecimateSup(
                &buf2[56],
                &buf4[28]);

        m_decimator4.myDecimateSup(
                &buf2[64],
                &buf4[32]);

        m_decimator4.myDecimateSup(
                &buf2[72],
                &buf4[36]);

        m_decimator4.myDecimateSup(
                &buf2[80],
                &buf4[40]);

        m_decimator4.myDecimateSup(
                &buf2[88],
                &buf4[44]);

        m_decimator4.myDecimateSup(
                &buf2[96],
                &buf4[48]);

        m_decimator4.myDecimateSup(
                &buf2[104],
                &buf4[52]);

        m_decimator4.myDecimateSup(
                &buf2[112],
                &buf4[56]);

        m_decimator4.myDecimateSup(
                &buf2[120],
                &buf4[60]);

        m_decimator8.myDecimateSup(
                &buf4[0],
                &buf8[0]);

        m_decimator8.myDecimateSup(
                &buf4[8],
                &buf8[4]);

        m_decimator8.myDecimateSup(
                &buf4[16],
                &buf8[8]);

        m_decimator8.myDecimateSup(
                &buf4[24],
                &buf8[12]);

        m_decimator8.myDecimateSup(
                &buf4[32],
                &buf8[16]);

        m_decimator8.myDecimateSup(
                &buf4[40],
                &buf8[20]);

        m_decimator8.myDecimateSup(
                &buf4[48],
                &buf8[24]);

        m_decimator8.myDecimateSup(
                &buf4[56],
                &buf8[28]);

        m_decimator16.myDecimateSup(
                &buf8[0],
                &buf16[0]);

        m_decimator16.myDecimateSup(
                &buf8[8],
                &buf16[4]);

        m_decimator16.myDecimateSup(
                &buf8[16],
                &buf16[8]);

        m_decimator16.myDecimateSup(
                &buf8[24],
                &buf16[12]);

        m_decimator32.myDecimateSup(
                &buf16[0],
                &buf32[0]);

        m_decimator32.myDecimateSup(
                &buf16[8],
                &buf32[4]);

        m_decimator64.myDecimateCen(
                &buf32[0],
                &buf64[0]);

        (**it).setReal(buf64[IQOrder ? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post64);
        (**it).setImag(buf64[IQOrder ? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post64);
        ++(*it);

        (**it).setReal(buf64[IQOrder ? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post64);
        (**it).setImag(buf64[IQOrder ? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post64);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate64_sup(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[128], buf4[64], buf8[32], buf16[16], buf32[8], buf64[4];

    for (int pos = 0; pos < len - 255; pos += 256)
    {
        m_decimator2s.myDecimateSup(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[0]);


        m_decimator2s.myDecimateSup(
                (buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[4]);


        m_decimator2s.myDecimateSup(
                (buf[pos+16] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+17] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+18] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+19] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+20] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+21] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+22] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+23] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[8]);


        m_decimator2s.myDecimateSup(
                (buf[pos+24] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+25] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+26] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+27] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+28] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+29] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+30] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+31] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[12]);


        m_decimator2s.myDecimateSup(
                (buf[pos+32] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+33] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+34] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+35] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+36] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+37] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+38] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+39] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[16]);


        m_decimator2s.myDecimateSup(
                (buf[pos+40] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+41] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+42] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+43] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+44] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+45] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+46] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+47] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[20]);


        m_decimator2s.myDecimateSup(
                (buf[pos+48] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+49] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+50] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+51] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+52] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+53] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+54] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+55] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[24]);


        m_decimator2s.myDecimateSup(
                (buf[pos+56] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+57] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+58] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+59] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+60] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+61] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+62] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+63] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[28]);


        m_decimator2s.myDecimateSup(
                (buf[pos+64] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+65] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+66] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+67] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+68] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+69] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+70] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+71] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[32]);


        m_decimator2s.myDecimateSup(
                (buf[pos+72] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+73] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+74] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+75] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+76] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+77] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+78] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+79] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[36]);


        m_decimator2s.myDecimateSup(
                (buf[pos+80] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+81] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+82] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+83] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+84] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+85] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+86] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+87] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[40]);


        m_decimator2s.myDecimateSup(
                (buf[pos+88] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+89] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+90] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+91] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+92] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+93] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+94] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+95] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[44]);


        m_decimator2s.myDecimateSup(
                (buf[pos+96] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+97] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+98] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+99] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+100] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+101] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+102] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+103] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[48]);


        m_decimator2s.myDecimateSup(
                (buf[pos+104] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+105] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+106] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+107] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+108] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+109] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+110] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+111] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[52]);


        m_decimator2s.myDecimateSup(
                (buf[pos+112] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+113] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+114] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+115] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+116] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+117] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+118] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+119] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[56]);


        m_decimator2s.myDecimateSup(
                (buf[pos+120] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+121] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+122] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+123] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+124] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+125] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+126] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+127] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[60]);


        m_decimator2s.myDecimateSup(
                (buf[pos+128] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+129] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+130] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+131] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+132] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+133] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+134] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+135] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[64]);


        m_decimator2s.myDecimateSup(
                (buf[pos+136] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+137] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+138] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+139] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+140] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+141] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+142] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+143] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[68]);


        m_decimator2s.myDecimateSup(
                (buf[pos+144] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+145] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+146] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+147] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+148] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+149] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+150] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+151] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[72]);


        m_decimator2s.myDecimateSup(
                (buf[pos+152] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+153] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+154] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+155] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+156] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+157] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+158] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+159] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[76]);


        m_decimator2s.myDecimateSup(
                (buf[pos+160] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+161] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+162] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+163] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+164] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+165] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+166] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+167] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[80]);


        m_decimator2s.myDecimateSup(
                (buf[pos+168] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+169] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+170] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+171] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+172] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+173] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+174] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+175] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[84]);


        m_decimator2s.myDecimateSup(
                (buf[pos+176] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+177] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+178] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+179] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+180] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+181] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+182] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+183] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[88]);


        m_decimator2s.myDecimateSup(
                (buf[pos+184] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+185] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+186] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+187] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+188] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+189] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+190] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+191] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[92]);


        m_decimator2s.myDecimateSup(
                (buf[pos+192] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+193] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+194] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+195] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+196] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+197] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+198] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+199] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[96]);


        m_decimator2s.myDecimateSup(
                (buf[pos+200] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+201] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+202] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+203] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+204] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+205] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+206] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+207] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[100]);


        m_decimator2s.myDecimateSup(
                (buf[pos+208] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+209] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+210] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+211] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+212] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+213] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+214] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+215] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[104]);


        m_decimator2s.myDecimateSup(
                (buf[pos+216] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+217] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+218] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+219] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+220] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+221] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+222] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+223] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[108]);


        m_decimator2s.myDecimateSup(
                (buf[pos+224] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+225] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+226] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+227] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+228] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+229] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+230] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+231] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[112]);


        m_decimator2s.myDecimateSup(
                (buf[pos+232] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+233] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+234] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+235] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+236] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+237] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+238] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+239] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[116]);


        m_decimator2s.myDecimateSup(
                (buf[pos+240] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+241] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+242] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+243] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+244] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+245] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+246] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+247] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[120]);


        m_decimator2s.myDecimateSup(
                (buf[pos+248] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+249] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+250] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+251] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+252] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+253] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+254] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                (buf[pos+255] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
                &buf2[124]);

        m_decimator4.myDecimateInf(
                &buf2[0],
                &buf4[0]);

        m_decimator4.myDecimateInf(
                &buf2[8],
                &buf4[4]);

        m_decimator4.myDecimateInf(
                &buf2[16],
                &buf4[8]);

        m_decimator4.myDecimateInf(
                &buf2[24],
                &buf4[12]);

        m_decimator4.myDecimateInf(
                &buf2[32],
                &buf4[16]);

        m_decimator4.myDecimateInf(
                &buf2[40],
                &buf4[20]);

        m_decimator4.myDecimateInf(
                &buf2[48],
                &buf4[24]);

        m_decimator4.myDecimateInf(
                &buf2[56],
                &buf4[28]);

        m_decimator4.myDecimateInf(
                &buf2[64],
                &buf4[32]);

        m_decimator4.myDecimateInf(
                &buf2[72],
                &buf4[36]);

        m_decimator4.myDecimateInf(
                &buf2[80],
                &buf4[40]);

        m_decimator4.myDecimateInf(
                &buf2[88],
                &buf4[44]);

        m_decimator4.myDecimateInf(
                &buf2[96],
                &buf4[48]);

        m_decimator4.myDecimateInf(
                &buf2[104],
                &buf4[52]);

        m_decimator4.myDecimateInf(
                &buf2[112],
                &buf4[56]);

        m_decimator4.myDecimateInf(
                &buf2[120],
                &buf4[60]);

        m_decimator8.myDecimateInf(
                &buf4[0],
                &buf8[0]);

        m_decimator8.myDecimateInf(
                &buf4[8],
                &buf8[4]);

        m_decimator8.myDecimateInf(
                &buf4[16],
                &buf8[8]);

        m_decimator8.myDecimateInf(
                &buf4[24],
                &buf8[12]);

        m_decimator8.myDecimateInf(
                &buf4[32],
                &buf8[16]);

        m_decimator8.myDecimateInf(
                &buf4[40],
                &buf8[20]);

        m_decimator8.myDecimateInf(
                &buf4[48],
                &buf8[24]);

        m_decimator8.myDecimateInf(
                &buf4[56],
                &buf8[28]);

        m_decimator16.myDecimateInf(
                &buf8[0],
                &buf16[0]);

        m_decimator16.myDecimateInf(
                &buf8[8],
                &buf16[4]);

        m_decimator16.myDecimateInf(
                &buf8[16],
                &buf16[8]);

        m_decimator16.myDecimateInf(
                &buf8[24],
                &buf16[12]);

        m_decimator32.myDecimateInf(
                &buf16[0],
                &buf32[0]);

        m_decimator32.myDecimateInf(
                &buf16[8],
                &buf32[4]);

        m_decimator64.myDecimateCen(
                &buf32[0],
                &buf64[0]);

        (**it).setReal(buf64[IQOrder ? 0 : 1] >> decimation_shifts<SdrBits, InputBits>::post64);
        (**it).setImag(buf64[IQOrder ? 1 : 0] >> decimation_shifts<SdrBits, InputBits>::post64);
        ++(*it);

        (**it).setReal(buf64[IQOrder ? 2 : 3] >> decimation_shifts<SdrBits, InputBits>::post64);
        (**it).setImag(buf64[IQOrder ? 3 : 2] >> decimation_shifts<SdrBits, InputBits>::post64);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate2_cen(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[4];

    for (int pos = 0; pos < len - 7; pos += 8)
    {
        m_decimator2.myDecimateCen(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre2,
                &buf2[0]);

        (**it).setReal(buf2[0] >> decimation_shifts<SdrBits, InputBits>::post2);
        (**it).setImag(buf2[1] >> decimation_shifts<SdrBits, InputBits>::post2);
        ++(*it);

        (**it).setReal(buf2[2] >> decimation_shifts<SdrBits, InputBits>::post2);
        (**it).setImag(buf2[3] >> decimation_shifts<SdrBits, InputBits>::post2);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate4_cen(SampleVector::iterator* it, const T* buf, qint32 len)
{
    StorageType buf2[8], buf4[4];

    for (int pos = 0; pos < len - 15; pos += 16)
    {
        m_decimator2.myDecimateCen(
                (buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                &buf2[0]);

        m_decimator2.myDecimateCen(
                (buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre4,
                &buf2[4]);

        m_decimator4.myDecimateCen(
                &buf2[0],
                &buf4[0]);

        (**it).setReal(buf4[0] >> decimation_shifts<SdrBits, InputBits>::post4);
        (**it).setImag(buf4[1] >> decimation_shifts<SdrBits, InputBits>::post4);
        ++(*it);

        (**it).setReal(buf4[2] >> decimation_shifts<SdrBits, InputBits>::post4);
        (**it).setImag(buf4[3] >> decimation_shifts<SdrBits, InputBits>::post4);
        ++(*it);
    }
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate8_cen(SampleVector::iterator* it, const T* buf, qint32 len)
{
	StorageType intbuf[8];

	for (int pos = 0; pos < len - 15; pos += 16)
	{
		intbuf[0]  = (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8;
		intbuf[1]  = (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8;
		intbuf[2]  = (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8;
		intbuf[3]  = (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8;
		intbuf[4]  = (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8;
		intbuf[5]  = (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8;
		intbuf[6]  = (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8;
		intbuf[7]  = (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8;

		m_decimator2.myDecimate(
				(buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
				(buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
				&intbuf[0],
				&intbuf[1]);
		m_decimator2.myDecimate(
				(buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
				(buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
				&intbuf[2],
				&intbuf[3]);
		m_decimator2.myDecimate(
				(buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
				(buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
				&intbuf[4],
				&intbuf[5]);
		m_decimator2.myDecimate(
				(buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
				(buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre8,
				&intbuf[6],
				&intbuf[7]);

		m_decimator4.myDecimate(
				intbuf[0],
				intbuf[1],
				&intbuf[2],
				&intbuf[3]);
		m_decimator4.myDecimate(
				intbuf[4],
				intbuf[5],
				&intbuf[6],
				&intbuf[7]);

		m_decimator8.myDecimate(
				intbuf[2],
				intbuf[3],
				&intbuf[6],
				&intbuf[7]);

		(**it).setReal(intbuf[6] >> decimation_shifts<SdrBits, InputBits>::post8);
		(**it).setImag(intbuf[7] >> decimation_shifts<SdrBits, InputBits>::post8);
		++(*it);
	}
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate16_cen(SampleVector::iterator* it, const T* buf, qint32 len)
{
	StorageType intbuf[16];

	for (int pos = 0; pos < len - 31; pos += 32)
	{
		intbuf[0]  = (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[1]  = (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[2]  = (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[3]  = (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[4]  = (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[5]  = (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[6]  = (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[7]  = (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[8]  = (buf[pos+18] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[9]  = (buf[pos+19] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[10] = (buf[pos+22] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[11] = (buf[pos+23] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[12] = (buf[pos+26] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[13] = (buf[pos+27] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[14] = (buf[pos+30] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;
		intbuf[15] = (buf[pos+31] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16;

		m_decimator2.myDecimate(
				(buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				(buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				&intbuf[0],
				&intbuf[1]);
		m_decimator2.myDecimate(
				(buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				(buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				&intbuf[2],
				&intbuf[3]);
		m_decimator2.myDecimate(
				(buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				(buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				&intbuf[4],
				&intbuf[5]);
		m_decimator2.myDecimate(
				(buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				(buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				&intbuf[6],
				&intbuf[7]);
		m_decimator2.myDecimate(
				(buf[pos+16] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				(buf[pos+17] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				&intbuf[8],
				&intbuf[9]);
		m_decimator2.myDecimate(
				(buf[pos+20] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				(buf[pos+21] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				&intbuf[10],
				&intbuf[11]);
		m_decimator2.myDecimate(
				(buf[pos+24] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				(buf[pos+25] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				&intbuf[12],
				&intbuf[13]);
		m_decimator2.myDecimate(
				(buf[pos+28] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				(buf[pos+29] - Shift) << decimation_shifts<SdrBits, InputBits>::pre16,
				&intbuf[14],
				&intbuf[15]);

		m_decimator4.myDecimate(
				intbuf[0],
				intbuf[1],
				&intbuf[2],
				&intbuf[3]);
		m_decimator4.myDecimate(
				intbuf[4],
				intbuf[5],
				&intbuf[6],
				&intbuf[7]);
		m_decimator4.myDecimate(
				intbuf[8],
				intbuf[9],
				&intbuf[10],
				&intbuf[11]);
		m_decimator4.myDecimate(
				intbuf[12],
				intbuf[13],
				&intbuf[14],
				&intbuf[15]);

		m_decimator8.myDecimate(
				intbuf[2],
				intbuf[3],
				&intbuf[6],
				&intbuf[7]);
		m_decimator8.myDecimate(
				intbuf[10],
				intbuf[11],
				&intbuf[14],
				&intbuf[15]);

		m_decimator16.myDecimate(
				intbuf[6],
				intbuf[7],
				&intbuf[14],
				&intbuf[15]);

		(**it).setReal(intbuf[14] >> decimation_shifts<SdrBits, InputBits>::post16);
		(**it).setImag(intbuf[15] >> decimation_shifts<SdrBits, InputBits>::post16);
		++(*it);
	}
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate32_cen(SampleVector::iterator* it, const T* buf, qint32 len)
{
	StorageType intbuf[32];

	for (int pos = 0; pos < len - 63; pos += 64)
	{
		intbuf[0]  = (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[1]  = (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[2]  = (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[3]  = (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[4]  = (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[5]  = (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[6]  = (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[7]  = (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[8]  = (buf[pos+18] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[9]  = (buf[pos+19] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[10] = (buf[pos+22] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[11] = (buf[pos+23] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[12] = (buf[pos+26] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[13] = (buf[pos+27] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[14] = (buf[pos+30] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[15] = (buf[pos+31] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[16] = (buf[pos+34] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[17] = (buf[pos+35] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[18] = (buf[pos+38] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[19] = (buf[pos+39] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[20] = (buf[pos+42] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[21] = (buf[pos+43] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[22] = (buf[pos+46] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[23] = (buf[pos+47] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[24] = (buf[pos+50] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[25] = (buf[pos+51] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[26] = (buf[pos+54] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[27] = (buf[pos+55] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[28] = (buf[pos+58] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[29] = (buf[pos+59] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[30] = (buf[pos+62] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;
		intbuf[31] = (buf[pos+63] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32;

		m_decimator2.myDecimate(
				(buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[0],
				&intbuf[1]);
		m_decimator2.myDecimate(
				(buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[2],
				&intbuf[3]);
		m_decimator2.myDecimate(
				(buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[4],
				&intbuf[5]);
		m_decimator2.myDecimate(
				(buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[6],
				&intbuf[7]);
		m_decimator2.myDecimate(
				(buf[pos+16] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+17] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[8],
				&intbuf[9]);
		m_decimator2.myDecimate(
				(buf[pos+20] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+21] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[10],
				&intbuf[11]);
		m_decimator2.myDecimate(
				(buf[pos+24] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+25] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[12],
				&intbuf[13]);
		m_decimator2.myDecimate(
				(buf[pos+28] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+29] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[14],
				&intbuf[15]);
		m_decimator2.myDecimate(
				(buf[pos+32] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+33] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[16],
				&intbuf[17]);
		m_decimator2.myDecimate(
				(buf[pos+36] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+37] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[18],
				&intbuf[19]);
		m_decimator2.myDecimate(
				(buf[pos+40] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+41] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[20],
				&intbuf[21]);
		m_decimator2.myDecimate(
				(buf[pos+44] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+45] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[22],
				&intbuf[23]);
		m_decimator2.myDecimate(
				(buf[pos+48] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+49] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[24],
				&intbuf[25]);
		m_decimator2.myDecimate(
				(buf[pos+52] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+53] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[26],
				&intbuf[27]);
		m_decimator2.myDecimate(
				(buf[pos+56] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+57] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[28],
				&intbuf[29]);
		m_decimator2.myDecimate(
				(buf[pos+60] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				(buf[pos+61] - Shift) << decimation_shifts<SdrBits, InputBits>::pre32,
				&intbuf[30],
				&intbuf[31]);

		m_decimator4.myDecimate(
				intbuf[0],
				intbuf[1],
				&intbuf[2],
				&intbuf[3]);
		m_decimator4.myDecimate(
				intbuf[4],
				intbuf[5],
				&intbuf[6],
				&intbuf[7]);
		m_decimator4.myDecimate(
				intbuf[8],
				intbuf[9],
				&intbuf[10],
				&intbuf[11]);
		m_decimator4.myDecimate(
				intbuf[12],
				intbuf[13],
				&intbuf[14],
				&intbuf[15]);
		m_decimator4.myDecimate(
				intbuf[16],
				intbuf[17],
				&intbuf[18],
				&intbuf[19]);
		m_decimator4.myDecimate(
				intbuf[20],
				intbuf[21],
				&intbuf[22],
				&intbuf[23]);
		m_decimator4.myDecimate(
				intbuf[24],
				intbuf[25],
				&intbuf[26],
				&intbuf[27]);
		m_decimator4.myDecimate(
				intbuf[28],
				intbuf[29],
				&intbuf[30],
				&intbuf[31]);

		m_decimator8.myDecimate(
				intbuf[2],
				intbuf[3],
				&intbuf[6],
				&intbuf[7]);
		m_decimator8.myDecimate(
				intbuf[10],
				intbuf[11],
				&intbuf[14],
				&intbuf[15]);
		m_decimator8.myDecimate(
				intbuf[18],
				intbuf[19],
				&intbuf[22],
				&intbuf[23]);
		m_decimator8.myDecimate(
				intbuf[26],
				intbuf[27],
				&intbuf[30],
				&intbuf[31]);

		m_decimator16.myDecimate(
				intbuf[6],
				intbuf[7],
				&intbuf[14],
				&intbuf[15]);
		m_decimator16.myDecimate(
				intbuf[22],
				intbuf[23],
				&intbuf[30],
				&intbuf[31]);

		m_decimator32.myDecimate(
				intbuf[14],
				intbuf[15],
				&intbuf[30],
				&intbuf[31]);

		(**it).setReal(intbuf[30] >> decimation_shifts<SdrBits, InputBits>::post32);
		(**it).setImag(intbuf[31] >> decimation_shifts<SdrBits, InputBits>::post32);
		++(*it);
	}
}

template<typename StorageType, typename T, uint SdrBits, uint InputBits, int Shift, bool IQOrder>
void DecimatorsU<StorageType, T, SdrBits, InputBits, Shift, IQOrder>::decimate64_cen(SampleVector::iterator* it, const T* buf, qint32 len)
{
	StorageType intbuf[64];

	for (int pos = 0; pos < len - 127; pos += 128)
	{
		intbuf[0]  = (buf[pos+2] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[1]  = (buf[pos+3] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[2]  = (buf[pos+6] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[3]  = (buf[pos+7] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[4]  = (buf[pos+10] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[5]  = (buf[pos+11] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[6]  = (buf[pos+14] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[7]  = (buf[pos+15] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[8]  = (buf[pos+18] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[9]  = (buf[pos+19] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[10] = (buf[pos+22] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[11] = (buf[pos+23] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[12] = (buf[pos+26] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[13] = (buf[pos+27] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[14] = (buf[pos+30] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[15] = (buf[pos+31] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[16] = (buf[pos+34] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[17] = (buf[pos+35] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[18] = (buf[pos+38] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[19] = (buf[pos+39] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[20] = (buf[pos+42] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[21] = (buf[pos+43] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[22] = (buf[pos+46] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[23] = (buf[pos+47] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[24] = (buf[pos+50] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[25] = (buf[pos+51] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[26] = (buf[pos+54] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[27] = (buf[pos+55] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[28] = (buf[pos+58] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[29] = (buf[pos+59] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[30] = (buf[pos+62] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[31] = (buf[pos+63] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;

		intbuf[32] = (buf[pos+66] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[33] = (buf[pos+67] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[34] = (buf[pos+70] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[35] = (buf[pos+71] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[36] = (buf[pos+74] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[37] = (buf[pos+75] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[38] = (buf[pos+78] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[39] = (buf[pos+79] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[40] = (buf[pos+82] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[41] = (buf[pos+83] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[42] = (buf[pos+86] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[43] = (buf[pos+87] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[44] = (buf[pos+90] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[45] = (buf[pos+91] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[46] = (buf[pos+94] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[47] = (buf[pos+95] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[48] = (buf[pos+98] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[49] = (buf[pos+99] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[50] = (buf[pos+102] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[51] = (buf[pos+103] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[52] = (buf[pos+106] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[53] = (buf[pos+107] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[54] = (buf[pos+110] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[55] = (buf[pos+111] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[56] = (buf[pos+114] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[57] = (buf[pos+115] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[58] = (buf[pos+118] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[59] = (buf[pos+119] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[60] = (buf[pos+122] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[61] = (buf[pos+123] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[62] = (buf[pos+126] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;
		intbuf[63] = (buf[pos+127] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64;

		m_decimator2.myDecimate(
				(buf[pos+0] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+1] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[0],
				&intbuf[1]);
		m_decimator2.myDecimate(
				(buf[pos+4] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+5] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[2],
				&intbuf[3]);
		m_decimator2.myDecimate(
				(buf[pos+8] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+9] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[4],
				&intbuf[5]);
		m_decimator2.myDecimate(
				(buf[pos+12] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+13] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[6],
				&intbuf[7]);
		m_decimator2.myDecimate(
				(buf[pos+16] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+17] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[8],
				&intbuf[9]);
		m_decimator2.myDecimate(
				(buf[pos+20] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+21] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[10],
				&intbuf[11]);
		m_decimator2.myDecimate(
				(buf[pos+24] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+25] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[12],
				&intbuf[13]);
		m_decimator2.myDecimate(
				(buf[pos+28] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+29] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[14],
				&intbuf[15]);
		m_decimator2.myDecimate(
				(buf[pos+32] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+33] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[16],
				&intbuf[17]);
		m_decimator2.myDecimate(
				(buf[pos+36] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+37] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[18],
				&intbuf[19]);
		m_decimator2.myDecimate(
				(buf[pos+40] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+41] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[20],
				&intbuf[21]);
		m_decimator2.myDecimate(
				(buf[pos+44] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+45] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[22],
				&intbuf[23]);
		m_decimator2.myDecimate(
				(buf[pos+48] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+49] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[24],
				&intbuf[25]);
		m_decimator2.myDecimate(
				(buf[pos+52] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+53] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[26],
				&intbuf[27]);
		m_decimator2.myDecimate(
				(buf[pos+56] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+57] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[28],
				&intbuf[29]);
		m_decimator2.myDecimate(
				(buf[pos+60] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+61] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[30],
				&intbuf[31]);
		m_decimator2.myDecimate(
				(buf[pos+64] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+65] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[32],
				&intbuf[33]);
		m_decimator2.myDecimate(
				(buf[pos+68] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+69] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[34],
				&intbuf[35]);
		m_decimator2.myDecimate(
				(buf[pos+72] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+73] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[36],
				&intbuf[37]);
		m_decimator2.myDecimate(
				(buf[pos+76] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+77] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[38],
				&intbuf[39]);
		m_decimator2.myDecimate(
				(buf[pos+80] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+81] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[40],
				&intbuf[41]);
		m_decimator2.myDecimate(
				(buf[pos+84] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+85] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[42],
				&intbuf[43]);
		m_decimator2.myDecimate(
				(buf[pos+88] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+89] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[44],
				&intbuf[45]);
		m_decimator2.myDecimate(
				(buf[pos+92] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+93] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[46],
				&intbuf[47]);
		m_decimator2.myDecimate(
				(buf[pos+96] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+97] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[48],
				&intbuf[49]);
		m_decimator2.myDecimate(
				(buf[pos+100] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+101] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[50],
				&intbuf[51]);
		m_decimator2.myDecimate(
				(buf[pos+104] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+105] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[52],
				&intbuf[53]);
		m_decimator2.myDecimate(
				(buf[pos+108] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+109] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[54],
				&intbuf[55]);
		m_decimator2.myDecimate(
				(buf[pos+112] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+113] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[56],
				&intbuf[57]);
		m_decimator2.myDecimate(
				(buf[pos+116] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+117] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[58],
				&intbuf[59]);
		m_decimator2.myDecimate(
				(buf[pos+120] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+121] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[60],
				&intbuf[61]);
		m_decimator2.myDecimate(
				(buf[pos+124] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				(buf[pos+125] - Shift) << decimation_shifts<SdrBits, InputBits>::pre64,
				&intbuf[62],
				&intbuf[63]);

		m_decimator4.myDecimate(
				intbuf[0],
				intbuf[1],
				&intbuf[2],
				&intbuf[3]);
		m_decimator4.myDecimate(
				intbuf[4],
				intbuf[5],
				&intbuf[6],
				&intbuf[7]);
		m_decimator4.myDecimate(
				intbuf[8],
				intbuf[9],
				&intbuf[10],
				&intbuf[11]);
		m_decimator4.myDecimate(
				intbuf[12],
				intbuf[13],
				&intbuf[14],
				&intbuf[15]);
		m_decimator4.myDecimate(
				intbuf[16],
				intbuf[17],
				&intbuf[18],
				&intbuf[19]);
		m_decimator4.myDecimate(
				intbuf[20],
				intbuf[21],
				&intbuf[22],
				&intbuf[23]);
		m_decimator4.myDecimate(
				intbuf[24],
				intbuf[25],
				&intbuf[26],
				&intbuf[27]);
		m_decimator4.myDecimate(
				intbuf[28],
				intbuf[29],
				&intbuf[30],
				&intbuf[31]);
		m_decimator4.myDecimate(
				intbuf[32],
				intbuf[33],
				&intbuf[34],
				&intbuf[35]);
		m_decimator4.myDecimate(
				intbuf[36],
				intbuf[37],
				&intbuf[38],
				&intbuf[39]);
		m_decimator4.myDecimate(
				intbuf[40],
				intbuf[41],
				&intbuf[42],
				&intbuf[43]);
		m_decimator4.myDecimate(
				intbuf[44],
				intbuf[45],
				&intbuf[46],
				&intbuf[47]);
		m_decimator4.myDecimate(
				intbuf[48],
				intbuf[49],
				&intbuf[50],
				&intbuf[51]);
		m_decimator4.myDecimate(
				intbuf[52],
				intbuf[53],
				&intbuf[54],
				&intbuf[55]);
		m_decimator4.myDecimate(
				intbuf[56],
				intbuf[57],
				&intbuf[58],
				&intbuf[59]);
		m_decimator4.myDecimate(
				intbuf[60],
				intbuf[61],
				&intbuf[62],
				&intbuf[63]);

		m_decimator8.myDecimate(
				intbuf[2],
				intbuf[3],
				&intbuf[6],
				&intbuf[7]);
		m_decimator8.myDecimate(
				intbuf[10],
				intbuf[11],
				&intbuf[14],
				&intbuf[15]);
		m_decimator8.myDecimate(
				intbuf[18],
				intbuf[19],
				&intbuf[22],
				&intbuf[23]);
		m_decimator8.myDecimate(
				intbuf[26],
				intbuf[27],
				&intbuf[30],
				&intbuf[31]);
		m_decimator8.myDecimate(
				intbuf[34],
				intbuf[35],
				&intbuf[38],
				&intbuf[39]);
		m_decimator8.myDecimate(
				intbuf[42],
				intbuf[43],
				&intbuf[46],
				&intbuf[47]);
		m_decimator8.myDecimate(
				intbuf[50],
				intbuf[51],
				&intbuf[54],
				&intbuf[55]);
		m_decimator8.myDecimate(
				intbuf[58],
				intbuf[59],
				&intbuf[62],
				&intbuf[63]);

		m_decimator16.myDecimate(
				intbuf[6],
				intbuf[7],
				&intbuf[14],
				&intbuf[15]);
		m_decimator16.myDecimate(
				intbuf[22],
				intbuf[23],
				&intbuf[30],
				&intbuf[31]);
		m_decimator16.myDecimate(
				intbuf[38],
				intbuf[39],
				&intbuf[46],
				&intbuf[47]);
		m_decimator16.myDecimate(
				intbuf[54],
				intbuf[55],
				&intbuf[62],
				&intbuf[63]);

		m_decimator32.myDecimate(
				intbuf[14],
				intbuf[15],
				&intbuf[30],
				&intbuf[31]);
		m_decimator32.myDecimate(
				intbuf[46],
				intbuf[47],
				&intbuf[62],
				&intbuf[63]);

		m_decimator64.myDecimate(
				intbuf[30],
				intbuf[31],
				&intbuf[62],
				&intbuf[63]);

		(**it).setReal(intbuf[62] >> decimation_shifts<SdrBits, InputBits>::post64);
		(**it).setImag(intbuf[63] >> decimation_shifts<SdrBits, InputBits>::post64);
		++(*it);
	}
}

#endif /* INCLUDE_GPL_DSP_DECIMATORSU_H_ */