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Tuner.cpp
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Tuner.cpp
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#define BUILDOPT_VERBOSE
#define BUILDOPT_DEBUG_LEVEL 10
#include <./Tuner.h>
#include <hal/ops.h>
// #include <hal/simd.h>
// #include <hal/ops.h>
#include <od/config.h>
// #include <vector>
#include <hal/log.h>
Tuner::Tuner()
{
addInput(mInput);
addOutput(mOutput);
addParameter(mIndex);
}
Tuner::~Tuner()
{
}
void Tuner::process()
{
float *out = mOutput.buffer();
float *in = mInput.buffer();
// radiusIndex = mIndex.value();
for (int i = 0; i < FRAMELENGTH; i++)
{
out[i] = in[i];
if (lastSampleValue < 0.0f && in[i] >= 0.0f)
{
// Determine frequency, do some de-jittering
float value = (int)(1 / (ticksSinceLastZeroCrossing * globalConfig.samplePeriod) * 100 + .5);
currentFrequency = (float)value / 100;
if (currentFrequency == previousFrequency)
{
frequency = currentFrequency;
}
previousFrequency = currentFrequency;
// logDebug(1, "ticksSinceLastZeroCrossing=%d, freq=%f", ticksSinceLastZeroCrossing, frequency);
ticksSinceLastZeroCrossing = 0;
}
else
{
ticksSinceLastZeroCrossing++;
}
lastSampleValue = in[i];
}
}