#ifndef _SOUND_H #define _SOUND_H #include "Arduino.h" #include "driver/i2s.h" #include "hardware.h" typedef struct { int16_t buf[512]; int len; int index; int playing; } i2sbuffer_t; class Sound { public: Sound(); void init(); void end(); void loop(); // void close(); void play(); // void pause(); void stop(); int render_sample_block(uint16_t *sample_buf_left, uint16_t *sample_buf_right, int num_samples); const i2s_port_t i2s_num = (i2s_port_t)I2S_NUM; bool playing; private: i2sbuffer_t buffer; }; #endif /* _SOUND_H */