noise_nugget.h

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/*
 * Copyright (c) 2024 Fabien Chouteau @ Wee Noise Makers
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#pragma once
#include <stdint.h>
#include <stdbool.h>
 
typedef void (*audio_cb_t)(uint32_t **buffer, uint32_t *stereo_point_count);
 
bool audio_init(int sample_rate,
                audio_cb_t output_callback,
                audio_cb_t input_callback);
 
bool enable_line_out(bool left, bool right);
 
bool enable_speakers (bool left, bool right, uint8_t gain);
 
bool set_line_out_volume(float L2L, float L2R, float R2L, float R2R);
 
bool set_adc_volume(float left, float right);
 
bool set_hp_volume(float left, float right);
 
bool set_line_in_boost (uint8_t line, uint8_t L2L, uint8_t L2R, uint8_t R2L, uint8_t R2R);
 
bool enable_mic_bias (void);