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#ifndef __DRUMGIZMO_AUDIOOUTPUTENGINEDL_H__
#define __DRUMGIZMO_AUDIOOUTPUTENGINEDL_H__
#include <string>
#include <stdlib.h>
#include <audiotypes.h>
#include "channel.h"
#include "audiooutputengine.h"
typedef void* (*output_create_func_t)(void);
typedef void (*output_destroy_func_t)(void*);
typedef bool (*output_start_func_t)(void*);
typedef void (*output_stop_func_t)(void*);
typedef bool (*output_init_func_t)(void*,int,char**);
typedef void (*output_setparm_func_t)(void*,const char*,const char*);
typedef void (*output_pre_func_t)(void*, size_t);
typedef void (*output_run_func_t)(void*,int,sample_t*,size_t);
typedef void (*output_post_func_t)(void*, size_t);
class AudioOutputEngineDL : public AudioOutputEngine {
public:
AudioOutputEngineDL(std::string name);
~AudioOutputEngineDL();
bool init(Channels channels);
void setParm(std::string parm, std::string value);
bool start();
void stop();
void pre(size_t nsamples);
void run(int ch, sample_t *samples, size_t nsamples);
void post(size_t nsamples);
private:
void *ptr;
output_create_func_t o_create;
output_destroy_func_t o_destroy;
output_init_func_t o_init;
output_setparm_func_t o_setparm;
output_start_func_t o_start;
output_stop_func_t o_stop;
output_pre_func_t o_pre;
output_run_func_t o_run;
output_post_func_t o_post;
};
#endif
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