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Code Issues Projects Releases Wiki Activity

Zoomed-in demodulator waterfall somewhat working

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- update demod WF from demodulator is jittery
- adjustments with immediate update is awkward
This commit is contained in:
Charles J. Cliffe
2014-12-28 05:13:46 -05:00
parent a3f8bc08e7
commit 1e970f4373
17 changed files with 461 additions and 203 deletions
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src/sdr/SDRPostThread.cpp
+12 -2
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@@ -6,7 +6,7 @@
#include <deque>
SDRPostThread::SDRPostThread() :
sample_rate(SRATE), iqDataOutQueue(NULL), iqDataInQueue(NULL), iqVisualQueue(NULL), terminated(false), dcFilter(NULL) {
sample_rate(SRATE), iqDataOutQueue(NULL), iqDataInQueue(NULL), iqVisualQueue(NULL), terminated(false), dcFilter(NULL), num_vis_samples(2048) {
}
SDRPostThread::~SDRPostThread() {
@@ -34,6 +34,14 @@ void SDRPostThread::setIQVisualQueue(DemodulatorThreadInputQueue *iqVisQueue) {
iqVisualQueue = iqVisQueue;
}
void SDRPostThread::setNumVisSamples(int num_vis_samples_in) {
num_vis_samples = num_vis_samples_in;
}
int SDRPostThread::getNumVisSamples() {
return num_vis_samples;
}
void SDRPostThread::threadMain() {
int n_read;
double seconds = 0.0;
@@ -89,7 +97,9 @@ void SDRPostThread::threadMain() {
if (iqVisualQueue != NULL && iqVisualQueue.load()->empty()) {
DemodulatorThreadIQData *visualDataOut = new DemodulatorThreadIQData;
visualDataOut->data.assign(dataOut.begin(), dataOut.begin() + FFT_SIZE);
visualDataOut->frequency = data_in->frequency;
visualDataOut->bandwidth = data_in->bandwidth;
visualDataOut->data.assign(dataOut.begin(), dataOut.begin() + num_vis_samples);
iqVisualQueue.load()->push(visualDataOut);
}