#ifndef NES_AUDIO_H_
#define NES_AUDIO_H_

#include "apu.h"


// System Glue

typedef struct nes_Audio_Stream_t {
    int (*init)(struct nes_Audio_Stream_t*, int frequency);
    void (*done)(struct nes_Audio_Stream_t*);
    int (*push)(struct nes_Audio_Stream_t*, short*, int);
    void* data;
} nes_Audio_Stream;


static inline int nes_audio_init(nes_Audio_Stream* stream,
                                 int frequency) {
    return stream->init(stream, frequency);
}

static inline void nes_audio_done(nes_Audio_Stream* stream) {
    stream->done(stream);
}

static inline int nes_audio_push(nes_Audio_Stream* stream,
                                 short* samples, int n_samples) {
    return stream->push(stream, samples, n_samples);
}


// Convenience

int nes_audio_fill(nes_Audio_Stream* stream, nes_apu* apu);


#endif // NES_AUDIO_H_