PortAudio.hpp

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/*
** EPITECH PROJECT, 2021
** PortAudio
** File description:
** encapsulation of the portaudio library for sound management
*/
 
#pragma once
 
#include "IAudioManager.hpp"
#include <portaudio.h>
#include <mutex>
 
#define PA_SAMPLE_TYPE paInt16
 
namespace Babel {
    class PortAudio : public IAudioManager {
    public:
        PortAudio();
 
        ~PortAudio() override;
 
        void setInputChannelsNumber(int32_t) override;
 
        void setOutputChannelsNumber(int32_t) override;
 
        int32_t getInputChannelsNumber() const override;
 
        int32_t getOutputChannelsNumber() const override;
 
        void setSampleRate(int32_t) override;
 
        int32_t getSampleRate() const override;
 
        int32_t getRecordTime() const override;
 
        void setRecordTime(int32_t) override;
 
        int32_t getFramesPerBuffer() const override;
 
        void setFramesPerBuffer(int32_t) override;
 
        void openStream() override;
 
        void startStream() override;
 
        void stopStream() override;
 
        void closeStream() override;
 
        std::vector<int16_t> readStream() override;
 
        void writeStream(std::vector<int16_t> &) override;
 
    private:
        PaStream *_stream;
        int32_t _framesPerBuffer;
        int32_t _inputNumberChannels;
        int32_t _outputNumberChannels;
        int32_t _recordtime;
        int32_t _samplerate;
        bool _streamStopped;
        std::mutex _mutex;
    };
}