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Deep redesign: use the Decimators class for BladeRF also
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03004b2eb9
commit
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@ -87,6 +87,7 @@ void BladerfThread::run()
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m_running = false;
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m_running = false;
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}
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}
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/*
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void BladerfThread::decimate1(SampleVector::iterator* it, const qint16* buf, qint32 len)
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void BladerfThread::decimate1(SampleVector::iterator* it, const qint16* buf, qint32 len)
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{
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{
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qint16 xreal, yimag;
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qint16 xreal, yimag;
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@ -227,7 +228,7 @@ void BladerfThread::decimate32_cen(SampleVector::iterator* it, const qint16* buf
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}
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}
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}
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}
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*/
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*/
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/*
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void BladerfThread::decimate2_cen(SampleVector::iterator* it, const qint16* buf, qint32 len)
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void BladerfThread::decimate2_cen(SampleVector::iterator* it, const qint16* buf, qint32 len)
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{
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{
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for (int pos = 0; pos < len - 3; pos += 4) {
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for (int pos = 0; pos < len - 3; pos += 4) {
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@ -591,6 +592,7 @@ void BladerfThread::decimate32_sup(SampleVector::iterator* it, const qint16* buf
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(*it)++;
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(*it)++;
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}
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}
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}
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}
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*/
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// Decimate according to specified log2 (ex: log2=4 => decim=16)
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// Decimate according to specified log2 (ex: log2=4 => decim=16)
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void BladerfThread::callback(const qint16* buf, qint32 len)
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void BladerfThread::callback(const qint16* buf, qint32 len)
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@ -599,7 +601,7 @@ void BladerfThread::callback(const qint16* buf, qint32 len)
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if (m_log2Decim == 0)
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if (m_log2Decim == 0)
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{
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{
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decimate1(&it, buf, len);
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m_decimators.decimate1(&it, buf, len);
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}
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}
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else
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else
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{
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{
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@ -608,19 +610,19 @@ void BladerfThread::callback(const qint16* buf, qint32 len)
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switch (m_log2Decim)
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switch (m_log2Decim)
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{
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{
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case 1:
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case 1:
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decimate2(&it, buf, len);
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m_decimators.decimate2(&it, buf, len);
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break;
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break;
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case 2:
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case 2:
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decimate4(&it, buf, len);
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m_decimators.decimate4(&it, buf, len);
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break;
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break;
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case 3:
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case 3:
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decimate8(&it, buf, len);
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m_decimators.decimate8(&it, buf, len);
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break;
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break;
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case 4:
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case 4:
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decimate16(&it, buf, len);
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m_decimators.decimate16(&it, buf, len);
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break;
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break;
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case 5:
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case 5:
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decimate32(&it, buf, len);
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m_decimators.decimate32(&it, buf, len);
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break;
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break;
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default:
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default:
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break;
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break;
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@ -631,19 +633,19 @@ void BladerfThread::callback(const qint16* buf, qint32 len)
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switch (m_log2Decim)
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switch (m_log2Decim)
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{
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{
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case 1:
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case 1:
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decimate2_sup(&it, buf, len);
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m_decimators.decimate2_sup(&it, buf, len);
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break;
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break;
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case 2:
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case 2:
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decimate4_sup(&it, buf, len);
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m_decimators.decimate4_sup(&it, buf, len);
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break;
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break;
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case 3:
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case 3:
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decimate8_sup(&it, buf, len);
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m_decimators.decimate8_sup(&it, buf, len);
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break;
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break;
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case 4:
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case 4:
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decimate16_sup(&it, buf, len);
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m_decimators.decimate16_sup(&it, buf, len);
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break;
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break;
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case 5:
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case 5:
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decimate32_sup(&it, buf, len);
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m_decimators.decimate32_sup(&it, buf, len);
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break;
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break;
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default:
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default:
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break;
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break;
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@ -654,19 +656,19 @@ void BladerfThread::callback(const qint16* buf, qint32 len)
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switch (m_log2Decim)
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switch (m_log2Decim)
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{
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{
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case 1:
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case 1:
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decimate2_cen(&it, buf, len);
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m_decimators.decimate2_cen(&it, buf, len);
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break;
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break;
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case 2:
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case 2:
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decimate4_cen(&it, buf, len);
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m_decimators.decimate4_cen(&it, buf, len);
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break;
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break;
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case 3:
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case 3:
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decimate8_cen(&it, buf, len);
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m_decimators.decimate8_cen(&it, buf, len);
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break;
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break;
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case 4:
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case 4:
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decimate16_cen(&it, buf, len);
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m_decimators.decimate16_cen(&it, buf, len);
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break;
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break;
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case 5:
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case 5:
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decimate32_cen(&it, buf, len);
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m_decimators.decimate32_cen(&it, buf, len);
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break;
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break;
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default:
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default:
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break;
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break;
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@ -22,7 +22,8 @@
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#include <QWaitCondition>
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#include <QWaitCondition>
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#include <libbladeRF.h>
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#include <libbladeRF.h>
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#include "dsp/samplefifo.h"
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#include "dsp/samplefifo.h"
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#include "dsp/inthalfbandfilter.h"
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//#include "dsp/inthalfbandfilter.h"
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#include "dsp/decimators.h"
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#define BLADERF_BLOCKSIZE (1<<14)
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#define BLADERF_BLOCKSIZE (1<<14)
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@ -53,13 +54,18 @@ private:
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unsigned int m_log2Decim;
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unsigned int m_log2Decim;
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int m_fcPos;
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int m_fcPos;
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/*
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IntHalfbandFilter m_decimator2; // 1st stages
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IntHalfbandFilter m_decimator2; // 1st stages
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IntHalfbandFilter m_decimator4; // 2nd stages
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IntHalfbandFilter m_decimator4; // 2nd stages
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IntHalfbandFilter m_decimator8; // 3rd stages
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IntHalfbandFilter m_decimator8; // 3rd stages
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IntHalfbandFilter m_decimator16; // 4th stages
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IntHalfbandFilter m_decimator16; // 4th stages
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IntHalfbandFilter m_decimator32; // 5th stages
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IntHalfbandFilter m_decimator32; // 5th stages
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*/
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Decimators<qint16> m_decimators;
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void run();
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void run();
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/*
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void decimate1(SampleVector::iterator* it, const qint16* buf, qint32 len);
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void decimate1(SampleVector::iterator* it, const qint16* buf, qint32 len);
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void decimate2_u(SampleVector::iterator* it, const quint16* buf, qint32 len);
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void decimate2_u(SampleVector::iterator* it, const quint16* buf, qint32 len);
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void decimate2(SampleVector::iterator* it, const qint16* buf, qint32 len);
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void decimate2(SampleVector::iterator* it, const qint16* buf, qint32 len);
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@ -77,6 +83,7 @@ private:
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void decimate32(SampleVector::iterator* it, const qint16* buf, qint32 len);
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void decimate32(SampleVector::iterator* it, const qint16* buf, qint32 len);
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void decimate32_sup(SampleVector::iterator* it, const qint16* buf, qint32 len);
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void decimate32_sup(SampleVector::iterator* it, const qint16* buf, qint32 len);
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void decimate32_cen(SampleVector::iterator* it, const qint16* buf, qint32 len);
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void decimate32_cen(SampleVector::iterator* it, const qint16* buf, qint32 len);
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*/
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void callback(const qint16* buf, qint32 len);
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void callback(const qint16* buf, qint32 len);
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};
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};
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