sampleringbuffer.h

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// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <atomic>
#include <cstddef>
#include <span>
#include <vector>

class SampleRingBuffer {
public:
    explicit SampleRingBuffer(std::size_t capacity);
    std::size_t write(std::span<const float> samples);
    std::size_t read(std::span<float> destination);
    void discardAll();
 
private:
    std::vector<float> storage_;
    std::size_t mask_ = 0;
    std::atomic<std::size_t> readPosition_{0};
    std::atomic<std::size_t> writePosition_{0};
};