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IntHalfbandFilters: set myInterpolate optimized methods as defaults

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This commit is contained in:
f4exb 2017-04-26 01:39:45 +02:00
parent a60e2b7597
commit cd7e4e4385
3 changed files with 15 additions and 9 deletions
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8
sdrbase/dsp/inthalfbandfilter.h
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@ -553,7 +553,8 @@ public:
m_ptr = HBFIRFilterTraits<HBFilterOrder>::hbMod[m_ptr + 2 - 1]; m_ptr = HBFIRFilterTraits<HBFilterOrder>::hbMod[m_ptr + 2 - 1];
} }
void myInterpolate(Sample* sample1, Sample* sample2) /** Simple zero stuffing and filter */
void myInterpolateZeroStuffing(Sample* sample1, Sample* sample2)
{ {
m_samples[m_ptr][0] = sample1->real(); m_samples[m_ptr][0] = sample1->real();
m_samples[m_ptr][1] = sample1->imag(); m_samples[m_ptr][1] = sample1->imag();
@ -570,7 +571,8 @@ public:
m_ptr = HBFIRFilterTraits<HBFilterOrder>::hbMod[m_ptr + 2 - 1]; m_ptr = HBFIRFilterTraits<HBFilterOrder>::hbMod[m_ptr + 2 - 1];
} }
void myInterpolate(qint32 *x1, qint32 *y1, qint32 *x2, qint32 *y2) /** Simple zero stuffing and filter */
void myInterpolateZeroStuffing(qint32 *x1, qint32 *y1, qint32 *x2, qint32 *y2)
{ {
m_samples[m_ptr][0] = *x1; m_samples[m_ptr][0] = *x1;
m_samples[m_ptr][1] = *y1; m_samples[m_ptr][1] = *y1;
@ -588,7 +590,7 @@ public:
} }
/** Optimized upsampler by 2 not calculating FIR with inserted null samples */ /** Optimized upsampler by 2 not calculating FIR with inserted null samples */
void myInterpolateOptimized(qint32 *x1, qint32 *y1, qint32 *x2, qint32 *y2) void myInterpolate(qint32 *x1, qint32 *y1, qint32 *x2, qint32 *y2)
{ {
// insert sample into ring double buffer // insert sample into ring double buffer
m_samples[m_ptr][0] = *x1; m_samples[m_ptr][0] = *x1;

8
sdrbase/dsp/inthalfbandfilterdb.h
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@ -436,7 +436,8 @@ public:
advancePointer(); advancePointer();
} }
void myInterpolate(Sample* sample1, Sample* sample2) /** Simple zero stuffing and filter */
void myInterpolateZeroStuffing(Sample* sample1, Sample* sample2)
{ {
storeSample((FixReal) sample1->real(), (FixReal) sample1->imag()); storeSample((FixReal) sample1->real(), (FixReal) sample1->imag());
doFIR(sample1); doFIR(sample1);
@ -447,7 +448,8 @@ public:
advancePointer(); advancePointer();
} }
void myInterpolate(qint32 *x1, qint32 *y1, qint32 *x2, qint32 *y2) /** Simple zero stuffing and filter */
void myInterpolateZeroStuffing(qint32 *x1, qint32 *y1, qint32 *x2, qint32 *y2)
{ {
storeSample(*x1, *y1); storeSample(*x1, *y1);
doFIR(x1, y1); doFIR(x1, y1);
@ -459,7 +461,7 @@ public:
} }
/** Optimized upsampler by 2 not calculating FIR with inserted null samples */ /** Optimized upsampler by 2 not calculating FIR with inserted null samples */
void myInterpolateOptimized(qint32 *x1, qint32 *y1, qint32 *x2, qint32 *y2) void myInterpolate(qint32 *x1, qint32 *y1, qint32 *x2, qint32 *y2)
{ {
// insert sample into ring double buffer // insert sample into ring double buffer
m_samplesDB[m_ptr][0] = *x1; m_samplesDB[m_ptr][0] = *x1;

8
sdrbase/dsp/inthalfbandfiltereo1.h
View File

@ -439,7 +439,8 @@ public:
advancePointer(); advancePointer();
} }
void myInterpolate(Sample* sample1, Sample* sample2) /** Simple zero stuffing and filter */
void myInterpolateZeroStuffing(Sample* sample1, Sample* sample2)
{ {
storeSample((FixReal) sample1->real(), (FixReal) sample1->imag()); storeSample((FixReal) sample1->real(), (FixReal) sample1->imag());
doFIR(sample1); doFIR(sample1);
@ -450,7 +451,8 @@ public:
advancePointer(); advancePointer();
} }
void myInterpolate(int32_t *x1, int32_t *y1, int32_t *x2, int32_t *y2) /** Simple zero stuffing and filter */
void myInterpolateZeroStuffing(int32_t *x1, int32_t *y1, int32_t *x2, int32_t *y2)
{ {
storeSample(*x1, *y1); storeSample(*x1, *y1);
doFIR(x1, y1); doFIR(x1, y1);
@ -462,7 +464,7 @@ public:
} }
/** Optimized upsampler by 2 not calculating FIR with inserted null samples */ /** Optimized upsampler by 2 not calculating FIR with inserted null samples */
void myInterpolateOptimized(qint32 *x1, qint32 *y1, qint32 *x2, qint32 *y2) void myInterpolate(qint32 *x1, qint32 *y1, qint32 *x2, qint32 *y2)
{ {
// insert sample into ring double buffer // insert sample into ring double buffer
m_samples[m_ptr][0] = *x1; m_samples[m_ptr][0] = *x1;