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#pragma once
#include "audiooutputengine.h"
class OSSOutputEngine
: public AudioOutputEngine
{
public:
OSSOutputEngine();
~OSSOutputEngine() {};
bool init(const Channels& chan) override;
void setParm(const std::string& parm, const std::string& value) override;
bool start() override { return true; };
void stop() override {};
void pre(size_t nsamples) override;
void run(int ch, sample_t* samples, size_t nsamples) override;
void post(size_t nsamples) override;
bool isFreewheeling() const override { return false; };
std::size_t getBufferSize() const override;
std::size_t getSamplerate() const override;
private:
std::string dev;
int fd;
std::size_t num_channels;
unsigned int srate;
unsigned int format;
std::size_t max_fragments;
std::size_t fragment_size;
std::size_t buffer_size;
std::vector<std::int32_t> data;
};
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