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Basic X/Y scope plot while in digital mode

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This commit is contained in:
Charles J. Cliffe
2015-11-29 13:35:12 -05:00
parent 7e4d173996
commit c303b68284
19 changed files with 226 additions and 150 deletions
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src/process/ScopeVisualProcessor.cpp
+13 -1
View File
@@ -95,7 +95,7 @@ void ScopeVisualProcessor::process() {
}
}
if (audioInputData->channels == 2) {
if (audioInputData->type == 1) {
iMax = audioInputData->data.size();
if (renderData->waveform_points.size() != iMax * 2) {
renderData->waveform_points.resize(iMax * 2);
@@ -104,11 +104,23 @@ void ScopeVisualProcessor::process() {
renderData->waveform_points[i * 2] = (((double) (i % (iMax/2)) / (double) iMax) * 2.0 - 0.5) * 2.0;
renderData->waveform_points[i * 2 + 1] = audioInputData->data[i] / peak;
}
renderData->mode = ScopePanel::SCOPE_MODE_2Y;
} else if (audioInputData->type == 2) {
iMax = audioInputData->data.size();
if (renderData->waveform_points.size() != iMax) {
renderData->waveform_points.resize(iMax);
}
for (i = 0; i < iMax/2; i++) {
renderData->waveform_points[i * 2] = audioInputData->data[i * 2] / peak;
renderData->waveform_points[i * 2 + 1] = audioInputData->data[i * 2 + 1] / peak;
}
renderData->mode = ScopePanel::SCOPE_MODE_XY;
} else {
for (i = 0; i < iMax; i++) {
renderData->waveform_points[i * 2] = (((double) i / (double) iMax) - 0.5) * 2.0;
renderData->waveform_points[i * 2 + 1] = audioInputData->data[i] / peak;
}
renderData->mode = ScopePanel::SCOPE_MODE_Y;
}
renderData->spectrum = false;
src/process/ScopeVisualProcessor.h
+2
View File
@@ -3,10 +3,12 @@
#include "VisualProcessor.h"
#include "AudioThread.h"
#include "fftw3.h"
#include "ScopePanel.h"
class ScopeRenderData: public ReferenceCounter {
public:
std::vector<float> waveform_points;
ScopePanel::ScopeMode mode;
int inputRate;
int sampleRate;
int channels;