VulcanoLE/headers/VulcanoLE/Audio/AudioGrabber.h

43 lines
1.0 KiB
C++

#pragma once
#include <unistd.h>
#include <string>
#include <fstream>
#include <memory>
#include <mutex>
#include <VUtils/Environment.h>
#include <VulcanoLE/Audio/FFT.h>
#include <VulcanoLE/Audio/Types.h>
#include <VulcanoLE/Audio/Filter.h>
class AudioGrabber {
public:
enum class ReqMode {
FFT = 0,
RMS = 1,
PEAK = 2,
FILTER = 3,
ALL = 4
};
AudioGrabber();
~AudioGrabber();
bool read(stereoSample *buffer, uint32_t bufferSize);
static AudioGrabber* createAudioGrabber();
void init();
Audio::FilterHelper& getFilter();
FFT fft;
ReqMode requestMode = ReqMode::FFT;
stereoSampleFrame loudness = {0.0, 0.0};
stereoSampleFrame getLoudness();
bool work();
VUtils::Environment *env = nullptr;
double getBass();
private:
std::mutex m_mtx;
stereoSample *m_buffer{};
void calculateRMS(stereoSample *pFrame);
void calculatePEAK(stereoSample *pFrame);
double m_scale = 1.0;
int availableData = 0;
Audio::FilterHelper m_filter;
};