mirror of https://github.com/f4exb/sdrangel.git
Interpolators: added invert I/Q parameter. Default false
This commit is contained in:
f4exb
parent
461b33f099
commit
c3a8c14517
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@ -106,31 +106,31 @@ class Interpolators
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{
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public:
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// interleaved I/Q input buffer
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void interpolate1(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate1(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate2_cen(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate2_inf(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate2_sup(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate2_cen(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate2_inf(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate2_sup(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate4_cen(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate4_inf(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate4_sup(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate4_cen(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate4_inf(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate4_sup(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate8_cen(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate8_inf(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate8_sup(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate8_cen(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate8_inf(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate8_sup(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate16_cen(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate16_inf(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate16_sup(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate16_cen(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate16_inf(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate16_sup(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate32_cen(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate32_inf(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate32_sup(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate32_cen(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate32_inf(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate32_sup(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate64_cen(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate64_inf(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate64_sup(SampleVector::iterator* it, T* buf, qint32 len);
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void interpolate64_cen(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate64_inf(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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void interpolate64_sup(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ = false);
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private:
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#ifdef USE_SSE4_1
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@ -151,25 +151,49 @@ private:
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};
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template<typename T, uint SdrBits, uint OutputBits>
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void Interpolators<T, SdrBits, OutputBits>::interpolate1(SampleVector::iterator* it, T* buf, qint32 len)
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void Interpolators<T, SdrBits, OutputBits>::interpolate1(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
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{
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for (int pos = 0; pos < len - 1; pos += 2)
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{
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buf[pos+0] = (**it).m_real >> interpolation_shifts<SdrBits, OutputBits>::post1;
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buf[pos+1] = (**it).m_imag >> interpolation_shifts<SdrBits, OutputBits>::post1;
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++(*it);
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}
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if (invertIQ)
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{
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for (int pos = 0; pos < len - 1; pos += 2)
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{
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buf[pos+1] = (**it).m_real >> interpolation_shifts<SdrBits, OutputBits>::post1;
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buf[pos+0] = (**it).m_imag >> interpolation_shifts<SdrBits, OutputBits>::post1;
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++(*it);
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}
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}
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else
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{
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for (int pos = 0; pos < len - 1; pos += 2)
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{
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buf[pos+0] = (**it).m_real >> interpolation_shifts<SdrBits, OutputBits>::post1;
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buf[pos+1] = (**it).m_imag >> interpolation_shifts<SdrBits, OutputBits>::post1;
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++(*it);
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}
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}
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}
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template<typename T, uint SdrBits, uint OutputBits>
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void Interpolators<T, SdrBits, OutputBits>::interpolate2_cen(SampleVector::iterator* it, T* buf, qint32 len)
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void Interpolators<T, SdrBits, OutputBits>::interpolate2_cen(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
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{
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qint32 intbuf[4];
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qint32 *bufI, *bufQ;
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if (invertIQ)
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{
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bufI = &intbuf[1];
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bufQ = &intbuf[0];
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}
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else
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{
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bufI = &intbuf[0];
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bufQ = &intbuf[1];
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}
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for (int pos = 0; pos < len - 3; pos += 4)
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{
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intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre2;
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intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre2;
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*bufI = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre2;
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*bufQ = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre2;
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// intbuf[2] = 0;
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// intbuf[3] = 0;
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@ -185,19 +209,35 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate2_cen(SampleVector::itera
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}
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template<typename T, uint SdrBits, uint OutputBits>
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void Interpolators<T, SdrBits, OutputBits>::interpolate2_inf(SampleVector::iterator* it, T* buf, qint32 len)
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void Interpolators<T, SdrBits, OutputBits>::interpolate2_inf(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
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{
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qint32 intbuf[8];
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qint32 *bufI0, *bufQ0, *bufI1, *bufQ1;
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if (invertIQ)
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{
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bufI0 = &intbuf[1];
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bufQ0 = &intbuf[0];
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bufI1 = &intbuf[5];
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bufQ1 = &intbuf[4];
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}
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else
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{
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bufI0 = &intbuf[0];
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bufQ0 = &intbuf[1];
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bufI1 = &intbuf[4];
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bufQ1 = &intbuf[5];
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}
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for (int pos = 0; pos < len - 7; pos += 8)
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{
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memset(intbuf, 0, 8*sizeof(qint32));
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intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre2;
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intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre2;
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*bufI0 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre2;
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*bufQ0 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre2;
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++(*it);
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intbuf[4] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre2;
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intbuf[5] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre2;
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*bufI1 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre2;
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*bufQ1 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre2;
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++(*it);
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m_interpolator2.myInterpolateInf(&intbuf[0], &intbuf[1], &intbuf[2], &intbuf[3], &intbuf[4], &intbuf[5], &intbuf[6], &intbuf[7]);
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@ -214,19 +254,35 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate2_inf(SampleVector::itera
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}
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template<typename T, uint SdrBits, uint OutputBits>
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void Interpolators<T, SdrBits, OutputBits>::interpolate2_sup(SampleVector::iterator* it, T* buf, qint32 len)
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void Interpolators<T, SdrBits, OutputBits>::interpolate2_sup(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
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{
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qint32 intbuf[8];
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qint32 *bufI0, *bufQ0, *bufI1, *bufQ1;
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if (invertIQ)
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{
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bufI0 = &intbuf[1];
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bufQ0 = &intbuf[0];
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bufI1 = &intbuf[5];
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bufQ1 = &intbuf[4];
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}
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else
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{
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bufI0 = &intbuf[0];
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bufQ0 = &intbuf[1];
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bufI1 = &intbuf[4];
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bufQ1 = &intbuf[5];
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}
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for (int pos = 0; pos < len - 7; pos += 8)
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{
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memset(intbuf, 0, 8*sizeof(qint32));
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intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre2;
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intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre2;
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*bufI0 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre2;
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*bufQ0 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre2;
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++(*it);
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intbuf[4] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre2;
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intbuf[5] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre2;
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*bufI1 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre2;
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*bufQ1 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre2;
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++(*it);
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m_interpolator2.myInterpolateSup(&intbuf[0], &intbuf[1], &intbuf[2], &intbuf[3], &intbuf[4], &intbuf[5], &intbuf[6], &intbuf[7]);
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@ -243,15 +299,27 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate2_sup(SampleVector::itera
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}
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template<typename T, uint SdrBits, uint OutputBits>
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void Interpolators<T, SdrBits, OutputBits>::interpolate4_cen(SampleVector::iterator* it, T* buf, qint32 len)
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void Interpolators<T, SdrBits, OutputBits>::interpolate4_cen(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
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{
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qint32 intbuf[8];
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qint32 *bufI, *bufQ;
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if (invertIQ)
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{
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bufI = &intbuf[1];
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bufQ = &intbuf[0];
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}
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else
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{
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bufI = &intbuf[0];
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bufQ = &intbuf[1];
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}
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for (int pos = 0; pos < len - 7; pos += 8)
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{
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memset(intbuf, 0, 8*sizeof(qint32));
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intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre4;
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intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre4;
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*bufI = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre4;
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*bufQ = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre4;
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m_interpolator2.myInterpolate(&intbuf[0], &intbuf[1], &intbuf[4], &intbuf[5]);
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@ -272,18 +340,34 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate4_cen(SampleVector::itera
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}
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template<typename T, uint SdrBits, uint OutputBits>
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void Interpolators<T, SdrBits, OutputBits>::interpolate4_inf(SampleVector::iterator* it, T* buf, qint32 len)
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void Interpolators<T, SdrBits, OutputBits>::interpolate4_inf(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
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{
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qint32 intbuf[16];
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qint32 *bufI0, *bufQ0, *bufI1, *bufQ1;
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if (invertIQ)
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{
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bufI0 = &intbuf[1];
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bufQ0 = &intbuf[0];
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bufI1 = &intbuf[9];
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bufQ1 = &intbuf[8];
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}
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else
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{
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bufI0 = &intbuf[0];
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bufQ0 = &intbuf[1];
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bufI1 = &intbuf[8];
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bufQ1 = &intbuf[9];
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}
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for (int pos = 0; pos < len - 15; pos += 16)
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{
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memset(intbuf, 0, 16*sizeof(qint32));
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intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre4;
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intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre4;
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*bufI0 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre4;
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*bufQ0 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre4;
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++(*it);
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intbuf[8] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre4;
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intbuf[9] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre4;
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*bufI1 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre4;
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*bufQ1 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre4;
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++(*it);
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m_interpolator2.myInterpolateInf(&intbuf[0], &intbuf[1], &intbuf[4], &intbuf[5], &intbuf[8], &intbuf[9], &intbuf[12], &intbuf[13]);
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@ -298,18 +382,34 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate4_inf(SampleVector::itera
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}
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template<typename T, uint SdrBits, uint OutputBits>
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void Interpolators<T, SdrBits, OutputBits>::interpolate4_sup(SampleVector::iterator* it, T* buf, qint32 len)
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void Interpolators<T, SdrBits, OutputBits>::interpolate4_sup(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
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{
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qint32 intbuf[16];
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qint32 *bufI0, *bufQ0, *bufI1, *bufQ1;
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if (invertIQ)
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{
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bufI0 = &intbuf[1];
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bufQ0 = &intbuf[0];
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bufI1 = &intbuf[9];
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bufQ1 = &intbuf[8];
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}
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else
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{
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bufI0 = &intbuf[0];
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bufQ0 = &intbuf[1];
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bufI1 = &intbuf[8];
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bufQ1 = &intbuf[9];
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}
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for (int pos = 0; pos < len - 15; pos += 16)
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{
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memset(intbuf, 0, 16*sizeof(qint32));
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intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre4;
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intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre4;
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*bufI0 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre4;
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*bufQ0 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre4;
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++(*it);
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intbuf[8] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre4;
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intbuf[9] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre4;
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*bufI1 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre4;
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*bufQ1 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre4;
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++(*it);
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m_interpolator2.myInterpolateSup(&intbuf[0], &intbuf[1], &intbuf[4], &intbuf[5], &intbuf[8], &intbuf[9], &intbuf[12], &intbuf[13]);
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@ -324,15 +424,27 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate4_sup(SampleVector::itera
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}
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template<typename T, uint SdrBits, uint OutputBits>
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void Interpolators<T, SdrBits, OutputBits>::interpolate8_cen(SampleVector::iterator* it, T* buf, qint32 len)
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void Interpolators<T, SdrBits, OutputBits>::interpolate8_cen(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
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{
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qint32 intbuf[16];
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qint32 *bufI, *bufQ;
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if (invertIQ)
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{
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bufI = &intbuf[1];
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bufQ = &intbuf[0];
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}
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else
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{
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bufI = &intbuf[0];
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bufQ = &intbuf[1];
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}
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for (int pos = 0; pos < len - 15; pos += 16)
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{
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memset(intbuf, 0, 16*sizeof(qint32));
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intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre8;
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intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre8;
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*bufI = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre8;
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*bufQ = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre8;
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m_interpolator2.myInterpolate(&intbuf[0], &intbuf[1], &intbuf[8], &intbuf[9]);
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@ -366,18 +478,34 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate8_cen(SampleVector::itera
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}
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template<typename T, uint SdrBits, uint OutputBits>
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void Interpolators<T, SdrBits, OutputBits>::interpolate8_inf(SampleVector::iterator* it, T* buf, qint32 len)
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void Interpolators<T, SdrBits, OutputBits>::interpolate8_inf(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
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{
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qint32 intbuf[32];
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qint32 *bufI0, *bufQ0, *bufI1, *bufQ1;
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if (invertIQ)
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{
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bufI0 = &intbuf[1];
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bufQ0 = &intbuf[0];
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bufI1 = &intbuf[17];
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bufQ1 = &intbuf[16];
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}
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else
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{
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bufI0 = &intbuf[0];
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bufQ0 = &intbuf[1];
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bufI1 = &intbuf[16];
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bufQ1 = &intbuf[17];
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||||
}
|
||||
|
||||
for (int pos = 0; pos < len - 31; pos += 32)
|
||||
{
|
||||
memset(intbuf, 0, 32*sizeof(qint32));
|
||||
intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
*bufI0 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
*bufQ0 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
++(*it);
|
||||
intbuf[16] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
intbuf[17] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
*bufI1 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
*bufQ1 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
++(*it);
|
||||
|
||||
m_interpolator2.myInterpolateSup(&intbuf[0], &intbuf[1], &intbuf[8], &intbuf[9], &intbuf[16], &intbuf[17], &intbuf[24], &intbuf[25]);
|
||||
|
|
@ -397,18 +525,34 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate8_inf(SampleVector::itera
|
|||
}
|
||||
|
||||
template<typename T, uint SdrBits, uint OutputBits>
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate8_sup(SampleVector::iterator* it, T* buf, qint32 len)
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate8_sup(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
|
||||
{
|
||||
qint32 intbuf[32];
|
||||
qint32 *bufI0, *bufQ0, *bufI1, *bufQ1;
|
||||
|
||||
if (invertIQ)
|
||||
{
|
||||
bufI0 = &intbuf[1];
|
||||
bufQ0 = &intbuf[0];
|
||||
bufI1 = &intbuf[17];
|
||||
bufQ1 = &intbuf[16];
|
||||
}
|
||||
else
|
||||
{
|
||||
bufI0 = &intbuf[0];
|
||||
bufQ0 = &intbuf[1];
|
||||
bufI1 = &intbuf[16];
|
||||
bufQ1 = &intbuf[17];
|
||||
}
|
||||
|
||||
for (int pos = 0; pos < len - 31; pos += 32)
|
||||
{
|
||||
memset(intbuf, 0, 32*sizeof(qint32));
|
||||
intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
*bufI0 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
*bufQ0 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
++(*it);
|
||||
intbuf[16] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
intbuf[17] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
*bufI1 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
*bufQ1 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre8;
|
||||
++(*it);
|
||||
|
||||
m_interpolator2.myInterpolateInf(&intbuf[0], &intbuf[1], &intbuf[8], &intbuf[9], &intbuf[16], &intbuf[17], &intbuf[24], &intbuf[25]);
|
||||
|
|
@ -428,15 +572,27 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate8_sup(SampleVector::itera
|
|||
}
|
||||
|
||||
template<typename T, uint SdrBits, uint OutputBits>
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate16_cen(SampleVector::iterator* it, T* buf, qint32 len)
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate16_cen(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
|
||||
{
|
||||
qint32 intbuf[32];
|
||||
qint32 *bufI, *bufQ;
|
||||
|
||||
if (invertIQ)
|
||||
{
|
||||
bufI = &intbuf[1];
|
||||
bufQ = &intbuf[0];
|
||||
}
|
||||
else
|
||||
{
|
||||
bufI = &intbuf[0];
|
||||
bufQ = &intbuf[1];
|
||||
}
|
||||
|
||||
for (int pos = 0; pos < len - 31; pos += 32)
|
||||
{
|
||||
memset(intbuf, 0, 32*sizeof(qint32));
|
||||
intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
*bufI = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
*bufQ = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
|
||||
m_interpolator2.myInterpolate(&intbuf[0], &intbuf[1], &intbuf[16], &intbuf[17]);
|
||||
|
||||
|
|
@ -495,18 +651,34 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate16_cen(SampleVector::iter
|
|||
}
|
||||
|
||||
template<typename T, uint SdrBits, uint OutputBits>
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate16_inf(SampleVector::iterator* it, T* buf, qint32 len)
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate16_inf(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
|
||||
{
|
||||
qint32 intbuf[64];
|
||||
qint32 *bufI0, *bufQ0, *bufI1, *bufQ1;
|
||||
|
||||
if (invertIQ)
|
||||
{
|
||||
bufI0 = &intbuf[1];
|
||||
bufQ0 = &intbuf[0];
|
||||
bufI1 = &intbuf[33];
|
||||
bufQ1 = &intbuf[32];
|
||||
}
|
||||
else
|
||||
{
|
||||
bufI0 = &intbuf[0];
|
||||
bufQ0 = &intbuf[1];
|
||||
bufI1 = &intbuf[32];
|
||||
bufQ1 = &intbuf[33];
|
||||
}
|
||||
|
||||
for (int pos = 0; pos < len - 63; pos += 64)
|
||||
{
|
||||
memset(intbuf, 0, 64*sizeof(qint32));
|
||||
intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
*bufI0 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
*bufQ0 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
++(*it);
|
||||
intbuf[32] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
intbuf[33] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
*bufI1 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
*bufQ1 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
++(*it);
|
||||
|
||||
m_interpolator2.myInterpolateInf(&intbuf[0], &intbuf[1], &intbuf[16], &intbuf[17], &intbuf[32], &intbuf[33], &intbuf[48], &intbuf[49]);
|
||||
|
|
@ -535,18 +707,34 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate16_inf(SampleVector::iter
|
|||
}
|
||||
|
||||
template<typename T, uint SdrBits, uint OutputBits>
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate16_sup(SampleVector::iterator* it, T* buf, qint32 len)
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate16_sup(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
|
||||
{
|
||||
qint32 intbuf[64];
|
||||
qint32 *bufI0, *bufQ0, *bufI1, *bufQ1;
|
||||
|
||||
if (invertIQ)
|
||||
{
|
||||
bufI0 = &intbuf[1];
|
||||
bufQ0 = &intbuf[0];
|
||||
bufI1 = &intbuf[33];
|
||||
bufQ1 = &intbuf[32];
|
||||
}
|
||||
else
|
||||
{
|
||||
bufI0 = &intbuf[0];
|
||||
bufQ0 = &intbuf[1];
|
||||
bufI1 = &intbuf[32];
|
||||
bufQ1 = &intbuf[33];
|
||||
}
|
||||
|
||||
for (int pos = 0; pos < len - 63; pos += 64)
|
||||
{
|
||||
memset(intbuf, 0, 64*sizeof(qint32));
|
||||
intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
*bufI0 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
*bufQ0 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
++(*it);
|
||||
intbuf[32] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
intbuf[33] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
*bufI1 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
*bufQ1 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre16;
|
||||
++(*it);
|
||||
|
||||
m_interpolator2.myInterpolateSup(&intbuf[0], &intbuf[1], &intbuf[16], &intbuf[17], &intbuf[32], &intbuf[33], &intbuf[48], &intbuf[49]);
|
||||
|
|
@ -575,15 +763,27 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate16_sup(SampleVector::iter
|
|||
}
|
||||
|
||||
template<typename T, uint SdrBits, uint OutputBits>
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate32_cen(SampleVector::iterator* it, T* buf, qint32 len)
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate32_cen(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
|
||||
{
|
||||
qint32 intbuf[64];
|
||||
qint32 *bufI, *bufQ;
|
||||
|
||||
if (invertIQ)
|
||||
{
|
||||
bufI = &intbuf[1];
|
||||
bufQ = &intbuf[0];
|
||||
}
|
||||
else
|
||||
{
|
||||
bufI = &intbuf[0];
|
||||
bufQ = &intbuf[1];
|
||||
}
|
||||
|
||||
for (int pos = 0; pos < len - 63; pos += 64)
|
||||
{
|
||||
memset(intbuf, 0, 64*sizeof(qint32));
|
||||
intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
*bufI = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
*bufQ = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
m_interpolator2.myInterpolate(&intbuf[0], &intbuf[1], &intbuf[32], &intbuf[33]);
|
||||
|
||||
m_interpolator4.myInterpolate(&intbuf[0], &intbuf[1], &intbuf[16], &intbuf[17]);
|
||||
|
|
@ -690,18 +890,34 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate32_cen(SampleVector::iter
|
|||
}
|
||||
|
||||
template<typename T, uint SdrBits, uint OutputBits>
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate32_inf(SampleVector::iterator* it, T* buf, qint32 len)
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate32_inf(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
|
||||
{
|
||||
qint32 intbuf[128];
|
||||
qint32 *bufI0, *bufQ0, *bufI1, *bufQ1;
|
||||
|
||||
if (invertIQ)
|
||||
{
|
||||
bufI0 = &intbuf[1];
|
||||
bufQ0 = &intbuf[0];
|
||||
bufI1 = &intbuf[65];
|
||||
bufQ1 = &intbuf[64];
|
||||
}
|
||||
else
|
||||
{
|
||||
bufI0 = &intbuf[0];
|
||||
bufQ0 = &intbuf[1];
|
||||
bufI1 = &intbuf[64];
|
||||
bufQ1 = &intbuf[65];
|
||||
}
|
||||
|
||||
for (int pos = 0; pos < len - 127; pos += 128)
|
||||
{
|
||||
memset(intbuf, 0, 128*sizeof(qint32));
|
||||
intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
*bufI0 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
*bufQ0 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
++(*it);
|
||||
intbuf[64] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
intbuf[65] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
*bufI1 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
*bufQ1 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
++(*it);
|
||||
|
||||
m_interpolator2.myInterpolateSup(&intbuf[0], &intbuf[1], &intbuf[32], &intbuf[33], &intbuf[64], &intbuf[65], &intbuf[96], &intbuf[97]);
|
||||
|
|
@ -747,18 +963,34 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate32_inf(SampleVector::iter
|
|||
}
|
||||
|
||||
template<typename T, uint SdrBits, uint OutputBits>
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate32_sup(SampleVector::iterator* it, T* buf, qint32 len)
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate32_sup(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
|
||||
{
|
||||
qint32 intbuf[128];
|
||||
qint32 *bufI0, *bufQ0, *bufI1, *bufQ1;
|
||||
|
||||
if (invertIQ)
|
||||
{
|
||||
bufI0 = &intbuf[1];
|
||||
bufQ0 = &intbuf[0];
|
||||
bufI1 = &intbuf[65];
|
||||
bufQ1 = &intbuf[64];
|
||||
}
|
||||
else
|
||||
{
|
||||
bufI0 = &intbuf[0];
|
||||
bufQ0 = &intbuf[1];
|
||||
bufI1 = &intbuf[64];
|
||||
bufQ1 = &intbuf[65];
|
||||
}
|
||||
|
||||
for (int pos = 0; pos < len - 127; pos += 128)
|
||||
{
|
||||
memset(intbuf, 0, 128*sizeof(qint32));
|
||||
intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
*bufI0 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
*bufQ0 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
++(*it);
|
||||
intbuf[64] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
intbuf[65] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
*bufI1 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
*bufQ1 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre32;
|
||||
++(*it);
|
||||
|
||||
m_interpolator2.myInterpolateInf(&intbuf[0], &intbuf[1], &intbuf[32], &intbuf[33], &intbuf[64], &intbuf[65], &intbuf[96], &intbuf[97]);
|
||||
|
|
@ -804,15 +1036,27 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate32_sup(SampleVector::iter
|
|||
}
|
||||
|
||||
template<typename T, uint SdrBits, uint OutputBits>
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate64_cen(SampleVector::iterator* it, T* buf, qint32 len)
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate64_cen(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
|
||||
{
|
||||
qint32 intbuf[128];
|
||||
qint32 *bufI, *bufQ;
|
||||
|
||||
if (invertIQ)
|
||||
{
|
||||
bufI = &intbuf[1];
|
||||
bufQ = &intbuf[0];
|
||||
}
|
||||
else
|
||||
{
|
||||
bufI = &intbuf[0];
|
||||
bufQ = &intbuf[1];
|
||||
}
|
||||
|
||||
for (int pos = 0; pos < len - 127; pos += 128)
|
||||
{
|
||||
memset(intbuf, 0, 128*sizeof(qint32));
|
||||
intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
*bufI = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
*bufQ = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
m_interpolator2.myInterpolate(&intbuf[0], &intbuf[1], &intbuf[64], &intbuf[65]);
|
||||
|
||||
m_interpolator4.myInterpolate(&intbuf[0], &intbuf[1], &intbuf[32], &intbuf[33]);
|
||||
|
|
@ -998,18 +1242,34 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate64_cen(SampleVector::iter
|
|||
}
|
||||
|
||||
template<typename T, uint SdrBits, uint OutputBits>
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate64_inf(SampleVector::iterator* it, T* buf, qint32 len)
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate64_inf(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
|
||||
{
|
||||
qint32 intbuf[256];
|
||||
qint32 *bufI0, *bufQ0, *bufI1, *bufQ1;
|
||||
|
||||
if (invertIQ)
|
||||
{
|
||||
bufI0 = &intbuf[1];
|
||||
bufQ0 = &intbuf[0];
|
||||
bufI1 = &intbuf[129];
|
||||
bufQ1 = &intbuf[128];
|
||||
}
|
||||
else
|
||||
{
|
||||
bufI0 = &intbuf[0];
|
||||
bufQ0 = &intbuf[1];
|
||||
bufI1 = &intbuf[128];
|
||||
bufQ1 = &intbuf[129];
|
||||
}
|
||||
|
||||
for (int pos = 0; pos < len - 255; pos += 256)
|
||||
{
|
||||
memset(intbuf, 0, 256*sizeof(qint32));
|
||||
intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
*bufI0 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
*bufQ0 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
++(*it);
|
||||
intbuf[128] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
intbuf[129] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
*bufI1 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
*bufQ1 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
++(*it);
|
||||
|
||||
m_interpolator2.myInterpolateSup(&intbuf[0], &intbuf[1], &intbuf[64], &intbuf[65], &intbuf[128], &intbuf[129], &intbuf[192], &intbuf[193]);
|
||||
|
|
@ -1062,18 +1322,34 @@ void Interpolators<T, SdrBits, OutputBits>::interpolate64_inf(SampleVector::iter
|
|||
}
|
||||
|
||||
template<typename T, uint SdrBits, uint OutputBits>
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate64_sup(SampleVector::iterator* it, T* buf, qint32 len)
|
||||
void Interpolators<T, SdrBits, OutputBits>::interpolate64_sup(SampleVector::iterator* it, T* buf, qint32 len, bool invertIQ)
|
||||
{
|
||||
qint32 intbuf[256];
|
||||
qint32 *bufI0, *bufQ0, *bufI1, *bufQ1;
|
||||
|
||||
if (invertIQ)
|
||||
{
|
||||
bufI0 = &intbuf[1];
|
||||
bufQ0 = &intbuf[0];
|
||||
bufI1 = &intbuf[129];
|
||||
bufQ1 = &intbuf[128];
|
||||
}
|
||||
else
|
||||
{
|
||||
bufI0 = &intbuf[0];
|
||||
bufQ0 = &intbuf[1];
|
||||
bufI1 = &intbuf[128];
|
||||
bufQ1 = &intbuf[129];
|
||||
}
|
||||
|
||||
for (int pos = 0; pos < len - 255; pos += 256)
|
||||
{
|
||||
memset(intbuf, 0, 256*sizeof(qint32));
|
||||
intbuf[0] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
intbuf[1] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
*bufI0 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
*bufQ0 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
++(*it);
|
||||
intbuf[128] = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
intbuf[129] = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
*bufI1 = (**it).m_real << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
*bufQ1 = (**it).m_imag << interpolation_shifts<SdrBits, OutputBits>::pre64;
|
||||
++(*it);
|
||||
|
||||
m_interpolator2.myInterpolateInf(&intbuf[0], &intbuf[1], &intbuf[64], &intbuf[65], &intbuf[128], &intbuf[129], &intbuf[192], &intbuf[193]);
|
||||
|
|
|
|||
Loading…
Reference in New Issue