CubicSDR/src/process/ScopeVisualProcessor.h
vsonnier c7467a88bc BLOCKING_QUEUE: prepare by raising up max queue lenghts
BLOCKING_QUEUE: Replaced ThreadQueue usage by ThreadBlockingQueue usage
BLOCKING_QUEUE: instrument all push() with timeouts, showed some call have to be non-blocking...
BLOCKING_QUEUE: tuned push()/try_push()
2017-02-14 18:42:05 +01:00

54 lines
1.4 KiB
C++

// Copyright (c) Charles J. Cliffe
// SPDX-License-Identifier: GPL-2.0+
#pragma once
#include "VisualProcessor.h"
#include "AudioThread.h"
#include "ScopePanel.h"
class ScopeRenderData: public ReferenceCounter {
public:
std::vector<float> waveform_points;
ScopePanel::ScopeMode mode = ScopePanel::SCOPE_MODE_Y;
int inputRate;
int sampleRate;
int channels;
bool spectrum;
int fft_size;
double fft_floor, fft_ceil;
};
typedef ThreadBlockingQueue<ScopeRenderData *> ScopeRenderDataQueue;
class ScopeVisualProcessor : public VisualProcessor<AudioThreadInput, ScopeRenderData> {
public:
ScopeVisualProcessor();
~ScopeVisualProcessor();
void setup(int fftSize_in);
void setScopeEnabled(bool scopeEnable);
void setSpectrumEnabled(bool spectrumEnable);
protected:
virtual void process();
ReBuffer<ScopeRenderData> outputBuffers;
std::atomic_bool scopeEnabled;
std::atomic_bool spectrumEnabled;
std::vector<liquid_float_complex> fftInData;
std::vector<liquid_float_complex> fftOutput;
fftplan fftPlan;
unsigned int fftSize = 0;
int desiredInputSize;
unsigned int maxScopeSamples;
double fft_ceil_ma, fft_ceil_maa;
double fft_floor_ma, fft_floor_maa;
double fft_average_rate;
std::vector<double> fft_result;
std::vector<double> fft_result_ma;
std::vector<double> fft_result_maa;
};