i2s_sink.h

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// SPDX-License-Identifier: Apache-2.0
#pragma once
 
#include "audio_player/sink.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct {
    int port;                  
    int bck_gpio;              
    int ws_gpio;               
    int dout_gpio;             
    int mclk_gpio;             
    uint16_t mclk_multiple;    
    int mute_gpio;             
    uint8_t mute_active_level; 
    int amp_enable_gpio;       
    uint32_t max_sample_rate;  
    bool accept_dop;           
    uint16_t fifo_ms;          
    int8_t feeder_core;        
    uint8_t feeder_priority;   
    const char *dac_name;      
} audio_i2s_config_t;
 
#define AUDIO_I2S_CONFIG_DEFAULT()                                                                             \
    {                                                                                                          \
        .port = 0, .bck_gpio = -1, .ws_gpio = -1, .dout_gpio = -1, .mclk_gpio = -1, .mclk_multiple = 0,       \
        .mute_gpio = -1, .mute_active_level = 0, .amp_enable_gpio = -1, .max_sample_rate = 0,                  \
        .accept_dop = false, .fifo_ms = 200, .feeder_core = 1, .feeder_priority = 19, .dac_name = NULL,       \
    }
 
audio_sink_t *audio_i2s_sink_create(const audio_i2s_config_t *cfg);
void audio_i2s_sink_destroy(audio_sink_t *sink);
 
#ifdef __cplusplus
}
#endif