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https://github.com/f4exb/sdrangel.git
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IntHalgBandFilterDB: changed some attributes name
This commit is contained in:
f4exb
parent
a1c73941a2
commit
2f02d9dd69
@ -213,6 +213,7 @@ set(sdrbase_HEADERS
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sdrbase/dsp/hbfiltertraits.h
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sdrbase/dsp/hbfiltertraits.h
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sdrbase/dsp/inthalfbandfilter.h
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sdrbase/dsp/inthalfbandfilter.h
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sdrbase/dsp/inthalfbandfilterdb.h
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sdrbase/dsp/inthalfbandfilterdb.h
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sdrbase/dsp/inthalfbandfiltereo1.h
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sdrbase/dsp/kissfft.h
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sdrbase/dsp/kissfft.h
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sdrbase/dsp/kissengine.h
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sdrbase/dsp/kissengine.h
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sdrbase/dsp/lowpass.h
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sdrbase/dsp/lowpass.h
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@ -35,16 +35,16 @@ public:
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bool workDecimateCenter(Sample* sample)
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bool workDecimateCenter(Sample* sample)
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{
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{
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = sample->real();
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m_samplesDB[m_ptr][0] = sample->real();
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m_samplesDB[m_ptrDB][1] = sample->imag();
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m_samplesDB[m_ptr][1] = sample->imag();
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m_samplesDB[m_ptrDB + m_sizeDB][0] = sample->real();
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m_samplesDB[m_ptr + m_size][0] = sample->real();
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m_samplesDB[m_ptrDB + m_sizeDB][1] = sample->imag();
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m_samplesDB[m_ptr + m_size][1] = sample->imag();
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switch(m_state)
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switch(m_state)
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{
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{
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case 0:
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case 0:
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 1;
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m_state = 1;
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@ -57,7 +57,7 @@ public:
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doFIR(sample);
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doFIR(sample);
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 0;
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m_state = 0;
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@ -74,16 +74,16 @@ public:
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{
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{
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case 0:
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case 0:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = 0;
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m_samplesDB[m_ptr][0] = 0;
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m_samplesDB[m_ptrDB][1] = 0;
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m_samplesDB[m_ptr][1] = 0;
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m_samplesDB[m_ptrDB + m_sizeDB][0] = 0;
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m_samplesDB[m_ptr + m_size][0] = 0;
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m_samplesDB[m_ptrDB + m_sizeDB][1] = 0;
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m_samplesDB[m_ptr + m_size][1] = 0;
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// save result
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// save result
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doFIR(SampleOut);
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doFIR(SampleOut);
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 1;
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m_state = 1;
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@ -93,16 +93,16 @@ public:
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default:
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default:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = sampleIn->real();
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m_samplesDB[m_ptr][0] = sampleIn->real();
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m_samplesDB[m_ptrDB][1] = sampleIn->imag();
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m_samplesDB[m_ptr][1] = sampleIn->imag();
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m_samplesDB[m_ptrDB + m_sizeDB][0] = sampleIn->real();
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m_samplesDB[m_ptr + m_size][0] = sampleIn->real();
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m_samplesDB[m_ptrDB + m_sizeDB][1] = sampleIn->imag();
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m_samplesDB[m_ptr + m_size][1] = sampleIn->imag();
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// save result
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// save result
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doFIR(SampleOut);
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doFIR(SampleOut);
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 0;
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m_state = 0;
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@ -115,16 +115,16 @@ public:
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bool workDecimateCenter(qint32 *x, qint32 *y)
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bool workDecimateCenter(qint32 *x, qint32 *y)
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{
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{
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = *x;
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m_samplesDB[m_ptr][0] = *x;
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m_samplesDB[m_ptrDB][1] = *y;
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m_samplesDB[m_ptr][1] = *y;
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m_samplesDB[m_ptrDB + m_sizeDB][0] = *x;
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m_samplesDB[m_ptr + m_size][0] = *x;
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m_samplesDB[m_ptrDB + m_sizeDB][1] = *y;
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m_samplesDB[m_ptr + m_size][1] = *y;
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switch(m_state)
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switch(m_state)
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{
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{
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case 0:
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case 0:
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 1;
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m_state = 1;
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@ -137,7 +137,7 @@ public:
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doFIR(x, y);
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doFIR(x, y);
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 0;
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m_state = 0;
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@ -154,13 +154,13 @@ public:
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{
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{
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case 0:
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case 0:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = -sample->imag();
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m_samplesDB[m_ptr][0] = -sample->imag();
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m_samplesDB[m_ptrDB][1] = sample->real();
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m_samplesDB[m_ptr][1] = sample->real();
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m_samplesDB[m_ptrDB + m_sizeDB][0] = -sample->imag();
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m_samplesDB[m_ptr + m_size][0] = -sample->imag();
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m_samplesDB[m_ptrDB + m_sizeDB][1] = sample->real();
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m_samplesDB[m_ptr + m_size][1] = sample->real();
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 1;
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m_state = 1;
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@ -170,16 +170,16 @@ public:
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case 1:
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case 1:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = -sample->real();
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m_samplesDB[m_ptr][0] = -sample->real();
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m_samplesDB[m_ptrDB][1] = -sample->imag();
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m_samplesDB[m_ptr][1] = -sample->imag();
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m_samplesDB[m_ptrDB + m_sizeDB][0] = -sample->real();
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m_samplesDB[m_ptr + m_size][0] = -sample->real();
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m_samplesDB[m_ptrDB + m_sizeDB][1] = -sample->imag();
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m_samplesDB[m_ptr + m_size][1] = -sample->imag();
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// save result
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// save result
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doFIR(sample);
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doFIR(sample);
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 2;
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m_state = 2;
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@ -189,13 +189,13 @@ public:
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case 2:
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case 2:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = sample->imag();
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m_samplesDB[m_ptr][0] = sample->imag();
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m_samplesDB[m_ptrDB][1] = -sample->real();
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m_samplesDB[m_ptr][1] = -sample->real();
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m_samplesDB[m_ptrDB + m_sizeDB][0] = sample->imag();
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m_samplesDB[m_ptr + m_size][0] = sample->imag();
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m_samplesDB[m_ptrDB + m_sizeDB][1] = -sample->real();
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m_samplesDB[m_ptr + m_size][1] = -sample->real();
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 3;
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m_state = 3;
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@ -205,16 +205,16 @@ public:
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default:
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default:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = sample->real();
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m_samplesDB[m_ptr][0] = sample->real();
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m_samplesDB[m_ptrDB][1] = sample->imag();
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m_samplesDB[m_ptr][1] = sample->imag();
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m_samplesDB[m_ptrDB + m_sizeDB][0] = sample->real();
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m_samplesDB[m_ptr + m_size][0] = sample->real();
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m_samplesDB[m_ptrDB + m_sizeDB][1] = sample->imag();
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m_samplesDB[m_ptr + m_size][1] = sample->imag();
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// save result
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// save result
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doFIR(sample);
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doFIR(sample);
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 0;
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m_state = 0;
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@ -233,10 +233,10 @@ public:
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{
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{
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case 0:
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case 0:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = 0;
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m_samplesDB[m_ptr][0] = 0;
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m_samplesDB[m_ptrDB][1] = 0;
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m_samplesDB[m_ptr][1] = 0;
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m_samplesDB[m_ptrDB + m_sizeDB][0] = 0;
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m_samplesDB[m_ptr + m_size][0] = 0;
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m_samplesDB[m_ptrDB + m_sizeDB][1] = 0;
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m_samplesDB[m_ptr + m_size][1] = 0;
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// save result
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// save result
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doFIR(&s);
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doFIR(&s);
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@ -244,7 +244,7 @@ public:
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sampleOut->setImag(-s.real());
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sampleOut->setImag(-s.real());
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 1;
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m_state = 1;
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@ -254,10 +254,10 @@ public:
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case 1:
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case 1:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = sampleIn->real();
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m_samplesDB[m_ptr][0] = sampleIn->real();
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m_samplesDB[m_ptrDB][1] = sampleIn->imag();
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m_samplesDB[m_ptr][1] = sampleIn->imag();
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m_samplesDB[m_ptrDB + m_sizeDB][0] = sampleIn->real();
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m_samplesDB[m_ptr + m_size][0] = sampleIn->real();
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m_samplesDB[m_ptrDB + m_sizeDB][1] = sampleIn->imag();
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m_samplesDB[m_ptr + m_size][1] = sampleIn->imag();
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// save result
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// save result
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doFIR(&s);
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doFIR(&s);
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@ -265,7 +265,7 @@ public:
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sampleOut->setImag(-s.imag());
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sampleOut->setImag(-s.imag());
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 2;
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m_state = 2;
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@ -275,10 +275,10 @@ public:
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case 2:
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case 2:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = 0;
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m_samplesDB[m_ptr][0] = 0;
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m_samplesDB[m_ptrDB][1] = 0;
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m_samplesDB[m_ptr][1] = 0;
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m_samplesDB[m_ptrDB + m_sizeDB][0] = 0;
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m_samplesDB[m_ptr + m_size][0] = 0;
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m_samplesDB[m_ptrDB + m_sizeDB][1] = 0;
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m_samplesDB[m_ptr + m_size][1] = 0;
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// save result
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// save result
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doFIR(&s);
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doFIR(&s);
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@ -286,7 +286,7 @@ public:
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sampleOut->setImag(s.real());
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sampleOut->setImag(s.real());
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 3;
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m_state = 3;
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@ -296,10 +296,10 @@ public:
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default:
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default:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = sampleIn->real();
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m_samplesDB[m_ptr][0] = sampleIn->real();
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m_samplesDB[m_ptrDB][1] = sampleIn->imag();
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m_samplesDB[m_ptr][1] = sampleIn->imag();
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m_samplesDB[m_ptrDB + m_sizeDB][0] = sampleIn->real();
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m_samplesDB[m_ptr + m_size][0] = sampleIn->real();
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m_samplesDB[m_ptrDB + m_sizeDB][1] = sampleIn->imag();
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m_samplesDB[m_ptr + m_size][1] = sampleIn->imag();
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// save result
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// save result
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doFIR(&s);
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doFIR(&s);
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@ -307,7 +307,7 @@ public:
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sampleOut->setImag(s.imag());
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sampleOut->setImag(s.imag());
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 0;
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m_state = 0;
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@ -324,13 +324,13 @@ public:
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{
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{
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case 0:
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case 0:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = sample->imag();
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m_samplesDB[m_ptr][0] = sample->imag();
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m_samplesDB[m_ptrDB][1] = -sample->real();
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m_samplesDB[m_ptr][1] = -sample->real();
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m_samplesDB[m_ptrDB + m_sizeDB][0] = sample->imag();
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m_samplesDB[m_ptr + m_size][0] = sample->imag();
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m_samplesDB[m_ptrDB + m_sizeDB][1] = -sample->real();
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m_samplesDB[m_ptr + m_size][1] = -sample->real();
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 1;
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m_state = 1;
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@ -340,16 +340,16 @@ public:
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case 1:
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case 1:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = -sample->real();
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m_samplesDB[m_ptr][0] = -sample->real();
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m_samplesDB[m_ptrDB][1] = -sample->imag();
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m_samplesDB[m_ptr][1] = -sample->imag();
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m_samplesDB[m_ptrDB + m_sizeDB][0] = -sample->real();
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m_samplesDB[m_ptr + m_size][0] = -sample->real();
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m_samplesDB[m_ptrDB + m_sizeDB][1] = -sample->imag();
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m_samplesDB[m_ptr + m_size][1] = -sample->imag();
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// save result
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// save result
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doFIR(sample);
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doFIR(sample);
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// advance write-pointer
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// advance write-pointer
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m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
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m_ptr = (m_ptr + 1) % m_size;
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// next state
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// next state
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m_state = 2;
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m_state = 2;
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@ -359,13 +359,13 @@ public:
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case 2:
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case 2:
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// insert sample into ring-buffer
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// insert sample into ring-buffer
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m_samplesDB[m_ptrDB][0] = -sample->imag();
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m_samplesDB[m_ptr][0] = -sample->imag();
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m_samplesDB[m_ptrDB][1] = sample->real();
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m_samplesDB[m_ptr][1] = sample->real();
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m_samplesDB[m_ptrDB + m_sizeDB][0] = -sample->imag();
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m_samplesDB[m_ptr + m_size][0] = -sample->imag();
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m_samplesDB[m_ptrDB + m_sizeDB][1] = sample->real();
|
m_samplesDB[m_ptr + m_size][1] = sample->real();
|
||||||
|
|
||||||
// advance write-pointer
|
// advance write-pointer
|
||||||
m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
|
m_ptr = (m_ptr + 1) % m_size;
|
||||||
|
|
||||||
// next state
|
// next state
|
||||||
m_state = 3;
|
m_state = 3;
|
||||||
@ -375,16 +375,16 @@ public:
|
|||||||
|
|
||||||
default:
|
default:
|
||||||
// insert sample into ring-buffer
|
// insert sample into ring-buffer
|
||||||
m_samplesDB[m_ptrDB][0] = sample->real();
|
m_samplesDB[m_ptr][0] = sample->real();
|
||||||
m_samplesDB[m_ptrDB][1] = sample->imag();
|
m_samplesDB[m_ptr][1] = sample->imag();
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][0] = sample->real();
|
m_samplesDB[m_ptr + m_size][0] = sample->real();
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][1] = sample->imag();
|
m_samplesDB[m_ptr + m_size][1] = sample->imag();
|
||||||
|
|
||||||
// save result
|
// save result
|
||||||
doFIR(sample);
|
doFIR(sample);
|
||||||
|
|
||||||
// advance write-pointer
|
// advance write-pointer
|
||||||
m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
|
m_ptr = (m_ptr + 1) % m_size;
|
||||||
|
|
||||||
// next state
|
// next state
|
||||||
m_state = 0;
|
m_state = 0;
|
||||||
@ -403,10 +403,10 @@ public:
|
|||||||
{
|
{
|
||||||
case 0:
|
case 0:
|
||||||
// insert sample into ring-buffer
|
// insert sample into ring-buffer
|
||||||
m_samplesDB[m_ptrDB][0] = 0;
|
m_samplesDB[m_ptr][0] = 0;
|
||||||
m_samplesDB[m_ptrDB][1] = 0;
|
m_samplesDB[m_ptr][1] = 0;
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][0] = 0;
|
m_samplesDB[m_ptr + m_size][0] = 0;
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][1] = 0;
|
m_samplesDB[m_ptr + m_size][1] = 0;
|
||||||
|
|
||||||
// save result
|
// save result
|
||||||
doFIR(&s);
|
doFIR(&s);
|
||||||
@ -414,7 +414,7 @@ public:
|
|||||||
sampleOut->setImag(s.real());
|
sampleOut->setImag(s.real());
|
||||||
|
|
||||||
// advance write-pointer
|
// advance write-pointer
|
||||||
m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
|
m_ptr = (m_ptr + 1) % m_size;
|
||||||
|
|
||||||
// next state
|
// next state
|
||||||
m_state = 1;
|
m_state = 1;
|
||||||
@ -424,10 +424,10 @@ public:
|
|||||||
|
|
||||||
case 1:
|
case 1:
|
||||||
// insert sample into ring-buffer
|
// insert sample into ring-buffer
|
||||||
m_samplesDB[m_ptrDB][0] = sampleIn->real();
|
m_samplesDB[m_ptr][0] = sampleIn->real();
|
||||||
m_samplesDB[m_ptrDB][1] = sampleIn->imag();
|
m_samplesDB[m_ptr][1] = sampleIn->imag();
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][0] = sampleIn->real();
|
m_samplesDB[m_ptr + m_size][0] = sampleIn->real();
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][1] = sampleIn->imag();
|
m_samplesDB[m_ptr + m_size][1] = sampleIn->imag();
|
||||||
|
|
||||||
// save result
|
// save result
|
||||||
doFIR(&s);
|
doFIR(&s);
|
||||||
@ -435,7 +435,7 @@ public:
|
|||||||
sampleOut->setImag(-s.imag());
|
sampleOut->setImag(-s.imag());
|
||||||
|
|
||||||
// advance write-pointer
|
// advance write-pointer
|
||||||
m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
|
m_ptr = (m_ptr + 1) % m_size;
|
||||||
|
|
||||||
// next state
|
// next state
|
||||||
m_state = 2;
|
m_state = 2;
|
||||||
@ -445,10 +445,10 @@ public:
|
|||||||
|
|
||||||
case 2:
|
case 2:
|
||||||
// insert sample into ring-buffer
|
// insert sample into ring-buffer
|
||||||
m_samplesDB[m_ptrDB][0] = 0;
|
m_samplesDB[m_ptr][0] = 0;
|
||||||
m_samplesDB[m_ptrDB][1] = 0;
|
m_samplesDB[m_ptr][1] = 0;
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][0] = 0;
|
m_samplesDB[m_ptr + m_size][0] = 0;
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][1] = 0;
|
m_samplesDB[m_ptr + m_size][1] = 0;
|
||||||
|
|
||||||
// save result
|
// save result
|
||||||
doFIR(&s);
|
doFIR(&s);
|
||||||
@ -456,7 +456,7 @@ public:
|
|||||||
sampleOut->setImag(-s.real());
|
sampleOut->setImag(-s.real());
|
||||||
|
|
||||||
// advance write-pointer
|
// advance write-pointer
|
||||||
m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
|
m_ptr = (m_ptr + 1) % m_size;
|
||||||
|
|
||||||
// next state
|
// next state
|
||||||
m_state = 3;
|
m_state = 3;
|
||||||
@ -466,10 +466,10 @@ public:
|
|||||||
|
|
||||||
default:
|
default:
|
||||||
// insert sample into ring-buffer
|
// insert sample into ring-buffer
|
||||||
m_samplesDB[m_ptrDB][0] = sampleIn->real();
|
m_samplesDB[m_ptr][0] = sampleIn->real();
|
||||||
m_samplesDB[m_ptrDB][1] = sampleIn->imag();
|
m_samplesDB[m_ptr][1] = sampleIn->imag();
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][0] = sampleIn->real();
|
m_samplesDB[m_ptr + m_size][0] = sampleIn->real();
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][1] = sampleIn->imag();
|
m_samplesDB[m_ptr + m_size][1] = sampleIn->imag();
|
||||||
|
|
||||||
// save result
|
// save result
|
||||||
doFIR(&s);
|
doFIR(&s);
|
||||||
@ -477,7 +477,7 @@ public:
|
|||||||
sampleOut->setImag(s.imag());
|
sampleOut->setImag(s.imag());
|
||||||
|
|
||||||
// advance write-pointer
|
// advance write-pointer
|
||||||
m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
|
m_ptr = (m_ptr + 1) % m_size;
|
||||||
|
|
||||||
// next state
|
// next state
|
||||||
m_state = 0;
|
m_state = 0;
|
||||||
@ -489,52 +489,60 @@ public:
|
|||||||
|
|
||||||
void myDecimate(const Sample* sample1, Sample* sample2)
|
void myDecimate(const Sample* sample1, Sample* sample2)
|
||||||
{
|
{
|
||||||
m_samplesDB[m_ptrDB][0] = sample1->real();
|
m_samplesDB[m_ptr][0] = sample1->real();
|
||||||
m_samplesDB[m_ptrDB][1] = sample1->imag();
|
m_samplesDB[m_ptr][1] = sample1->imag();
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][0] = sample1->real();
|
m_samplesDB[m_ptr + m_size][0] = sample1->real();
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][1] = sample1->imag();
|
m_samplesDB[m_ptr + m_size][1] = sample1->imag();
|
||||||
|
|
||||||
m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
|
m_ptr = (m_ptr + 1) % m_size;
|
||||||
|
|
||||||
m_samplesDB[m_ptrDB][0] = sample2->real();
|
m_samplesDB[m_ptr][0] = sample2->real();
|
||||||
m_samplesDB[m_ptrDB][1] = sample2->imag();
|
m_samplesDB[m_ptr][1] = sample2->imag();
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][0] = sample2->real();
|
m_samplesDB[m_ptr + m_size][0] = sample2->real();
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][1] = sample2->imag();
|
m_samplesDB[m_ptr + m_size][1] = sample2->imag();
|
||||||
|
|
||||||
doFIR(sample2);
|
doFIR(sample2);
|
||||||
|
|
||||||
m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
|
m_ptr = (m_ptr + 1) % m_size;
|
||||||
}
|
}
|
||||||
|
|
||||||
void myDecimate(qint32 x1, qint32 y1, qint32 *x2, qint32 *y2)
|
void myDecimate(qint32 x1, qint32 y1, qint32 *x2, qint32 *y2)
|
||||||
{
|
{
|
||||||
m_samplesDB[m_ptrDB][0] = x1;
|
m_samplesDB[m_ptr][0] = x1;
|
||||||
m_samplesDB[m_ptrDB][1] = y1;
|
m_samplesDB[m_ptr][1] = y1;
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][0] = x1;
|
m_samplesDB[m_ptr + m_size][0] = x1;
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][1] = y1;
|
m_samplesDB[m_ptr + m_size][1] = y1;
|
||||||
|
|
||||||
m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
|
m_ptr = (m_ptr + 1) % m_size;
|
||||||
|
|
||||||
m_samplesDB[m_ptrDB][0] = *x2;
|
m_samplesDB[m_ptr][0] = *x2;
|
||||||
m_samplesDB[m_ptrDB][1] = *y2;
|
m_samplesDB[m_ptr][1] = *y2;
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][0] = *x2;
|
m_samplesDB[m_ptr + m_size][0] = *x2;
|
||||||
m_samplesDB[m_ptrDB + m_sizeDB][1] = *y2;
|
m_samplesDB[m_ptr + m_size][1] = *y2;
|
||||||
|
|
||||||
doFIR(x2, y2);
|
doFIR(x2, y2);
|
||||||
|
|
||||||
m_ptrDB = (m_ptrDB + 1) % m_sizeDB;
|
m_ptr = (m_ptr + 1) % m_size;
|
||||||
}
|
}
|
||||||
|
|
||||||
protected:
|
protected:
|
||||||
qint32 m_samplesDB[2*(HBFIRFilterTraits<HBFilterOrder>::hbOrder - 1)][2]; // double buffer technique
|
qint32 m_samplesDB[2*(HBFIRFilterTraits<HBFilterOrder>::hbOrder - 1)][2]; // double buffer technique
|
||||||
int m_ptrDB;
|
int m_ptr;
|
||||||
int m_sizeDB;
|
int m_size;
|
||||||
int m_state;
|
int m_state;
|
||||||
|
|
||||||
|
void storeSample(const FixReal& sampleI, const FixReal& sampleQ)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
void storeSample(qint32 x, qint32 y)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
void doFIR(Sample* sample)
|
void doFIR(Sample* sample)
|
||||||
{
|
{
|
||||||
int a = m_ptrDB + m_sizeDB; // tip pointer
|
int a = m_ptr + m_size; // tip pointer
|
||||||
int b = m_ptrDB + 1; // tail pointer
|
int b = m_ptr + 1; // tail pointer
|
||||||
qint32 iAcc = 0;
|
qint32 iAcc = 0;
|
||||||
qint32 qAcc = 0;
|
qint32 qAcc = 0;
|
||||||
|
|
||||||
@ -555,8 +563,8 @@ protected:
|
|||||||
|
|
||||||
void doFIR(qint32 *x, qint32 *y)
|
void doFIR(qint32 *x, qint32 *y)
|
||||||
{
|
{
|
||||||
int a = m_ptrDB + m_sizeDB; // tip pointer
|
int a = m_ptr + m_size; // tip pointer
|
||||||
int b = m_ptrDB + 1; // tail pointer
|
int b = m_ptr + 1; // tail pointer
|
||||||
qint32 iAcc = 0;
|
qint32 iAcc = 0;
|
||||||
qint32 qAcc = 0;
|
qint32 qAcc = 0;
|
||||||
|
|
||||||
@ -579,15 +587,15 @@ protected:
|
|||||||
template<uint32_t HBFilterOrder>
|
template<uint32_t HBFilterOrder>
|
||||||
IntHalfbandFilterDB<HBFilterOrder>::IntHalfbandFilterDB()
|
IntHalfbandFilterDB<HBFilterOrder>::IntHalfbandFilterDB()
|
||||||
{
|
{
|
||||||
m_sizeDB = HBFIRFilterTraits<HBFilterOrder>::hbOrder - 1;
|
m_size = HBFIRFilterTraits<HBFilterOrder>::hbOrder - 1;
|
||||||
|
|
||||||
for (int i = 0; i < m_sizeDB; i++)
|
for (int i = 0; i < m_size; i++)
|
||||||
{
|
{
|
||||||
m_samplesDB[i][0] = 0;
|
m_samplesDB[i][0] = 0;
|
||||||
m_samplesDB[i][1] = 0;
|
m_samplesDB[i][1] = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
m_ptrDB = 0;
|
m_ptr = 0;
|
||||||
m_state = 0;
|
m_state = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user