mirror of
https://github.com/cjcliffe/CubicSDR.git
synced 2024-11-23 04:08:36 -05:00
Half-band transition and frequency change peak hold tweaks
This commit is contained in:
parent
fe264b9da1
commit
01c10efeff
@ -420,6 +420,7 @@ void CubicSDR::setFrequency(long long freq) {
|
||||
}
|
||||
frequency = freq;
|
||||
sdrThread->setFrequency(freq);
|
||||
getSpectrumProcessor()->setPeakHold(getSpectrumProcessor()->getPeakHold());
|
||||
}
|
||||
|
||||
long long CubicSDR::getOffset() {
|
||||
|
@ -81,7 +81,7 @@ void SpectrumVisualProcessor::setPeakHold(bool peakHold_in) {
|
||||
fft_ceil_peak = fft_floor_maa;
|
||||
fft_floor_peak = fft_ceil_maa;
|
||||
|
||||
for (int i = 0, iMax = fftSizeInternal; i < iMax; i++) {
|
||||
for (int i = 0, iMax = fft_result_peak.size(); i < iMax; i++) {
|
||||
fft_result_peak[i] = fft_floor_maa;
|
||||
}
|
||||
peakHold.store(peakHold_in);
|
||||
@ -405,9 +405,9 @@ void SpectrumVisualProcessor::process() {
|
||||
} else {
|
||||
for (int i = 0, iMax = fftSizeInternal; i < iMax; i++) {
|
||||
if (i < fftSizeInternal/4) {
|
||||
fft_result_temp[i] = fft_result_ma[fftSizeInternal/4];
|
||||
fft_result_temp[i] = 0; // fft_result_ma[fftSizeInternal/4];
|
||||
} else if (i >= fftSizeInternal - fftSizeInternal/4) {
|
||||
fft_result_temp[i] = fft_result_ma[fftSizeInternal - fftSizeInternal/4-1];
|
||||
fft_result_temp[i] = 0; // fft_result_ma[fftSizeInternal - fftSizeInternal/4-1];
|
||||
} else {
|
||||
fft_result_temp[i] = fft_result_ma[(i-fftSizeInternal/4)*2];
|
||||
}
|
||||
@ -416,9 +416,9 @@ void SpectrumVisualProcessor::process() {
|
||||
fft_result_ma[i] = fft_result_temp[i];
|
||||
|
||||
if (i < fftSizeInternal/4) {
|
||||
fft_result_temp[i] = fft_result_maa[fftSizeInternal/4];
|
||||
fft_result_temp[i] = 0; //fft_result_maa[fftSizeInternal/4];
|
||||
} else if (i >= fftSizeInternal - fftSizeInternal/4) {
|
||||
fft_result_temp[i] = fft_result_maa[fftSizeInternal - fftSizeInternal/4-1];
|
||||
fft_result_temp[i] = 0; // fft_result_maa[fftSizeInternal - fftSizeInternal/4-1];
|
||||
} else {
|
||||
fft_result_temp[i] = fft_result_maa[(i-fftSizeInternal/4)*2];
|
||||
}
|
||||
@ -427,8 +427,10 @@ void SpectrumVisualProcessor::process() {
|
||||
fft_result_maa[i] = fft_result_temp[i];
|
||||
}
|
||||
}
|
||||
}
|
||||
if (newResampler) {
|
||||
for (int i = 0, iMax = fftSizeInternal; i < iMax; i++) {
|
||||
fft_result_peak[i] = fft_result_maa[i];
|
||||
fft_result_peak[i] = fft_floor_maa;
|
||||
}
|
||||
}
|
||||
|
||||
@ -485,15 +487,16 @@ void SpectrumVisualProcessor::process() {
|
||||
|
||||
while (visualAccum >= 1.0) {
|
||||
int idx = round(visualStart+i);
|
||||
if (idx < 0) {
|
||||
idx = 0;
|
||||
}
|
||||
if (idx > fftSizeInternal-1) {
|
||||
idx = fftSizeInternal-1;
|
||||
}
|
||||
acc += fft_result_maa[idx];
|
||||
if (doPeak) {
|
||||
peak_acc += fft_result_peak[idx];
|
||||
if (idx > 0 && idx < fftSizeInternal) {
|
||||
acc += fft_result_maa[idx];
|
||||
if (doPeak) {
|
||||
peak_acc += fft_result_peak[idx];
|
||||
}
|
||||
} else {
|
||||
acc += fft_floor_maa;
|
||||
if (doPeak) {
|
||||
peak_acc += fft_floor_maa;
|
||||
}
|
||||
}
|
||||
accCount += 1.0;
|
||||
visualAccum -= 1.0;
|
||||
|
@ -141,7 +141,6 @@ void SpectrumCanvas::moveCenterFrequency(long long freqChange) {
|
||||
freq -= freqChange;
|
||||
}
|
||||
wxGetApp().setFrequency(freq);
|
||||
wxGetApp().getSpectrumProcessor()->setPeakHold(wxGetApp().getSpectrumProcessor()->getPeakHold());
|
||||
}
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user