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Tx ph.2: Templatized IntHalfbandFilter and improved coefficients. Changed to order 80 for upsamplers and 48 for downsamplers

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This commit is contained in:
f4exb
2016-10-29 17:01:02 +02:00
parent 4ab45f4768
commit 4a001350d3
11 changed files with 245 additions and 372 deletions
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plugins/samplesource/bladerf/bladerfthread.h
-27
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@@ -54,36 +54,9 @@ private:
unsigned int m_log2Decim;
int m_fcPos;
/*
IntHalfbandFilter m_decimator2; // 1st stages
IntHalfbandFilter m_decimator4; // 2nd stages
IntHalfbandFilter m_decimator8; // 3rd stages
IntHalfbandFilter m_decimator16; // 4th stages
IntHalfbandFilter m_decimator32; // 5th stages
*/
Decimators<qint16, SDR_SAMP_SZ, 12> m_decimators;
void run();
/*
void decimate1(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate2_u(SampleVector::iterator* it, const quint16* buf, qint32 len);
void decimate2(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate2_sup(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate2_cen(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate4(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate4_sup(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate4_cen(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate8(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate8_sup(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate8_cen(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate16(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate16_sup(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate16_cen(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate32(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate32_sup(SampleVector::iterator* it, const qint16* buf, qint32 len);
void decimate32_cen(SampleVector::iterator* it, const qint16* buf, qint32 len);
*/
void callback(const qint16* buf, qint32 len);
};
plugins/samplesource/rtlsdr/rtlsdrthread.h
+1 -1
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@@ -23,7 +23,7 @@
#include <QWaitCondition>
#include <rtl-sdr.h>
#include "../../../sdrbase/dsp/samplesinkfifo.h"
#include "dsp/samplesinkfifo.h"
#include "dsp/decimators.h"
class RTLSDRThread : public QThread {