lc3_streamer.h

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/*
 * Copyright (c) 2024 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
#ifndef LC3_STREAMER_H
#define LC3_STREAMER_H
 
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include <sys/types.h>
 
struct lc3_stream_cfg {
        uint32_t sample_rate_hz;
        uint32_t bit_rate_bps;
        uint32_t frame_duration_us;
};
 
int lc3_streamer_next_frame_get(const uint8_t streamer_idx, const uint8_t **const frame_buffer);
 
bool lc3_streamer_file_compatible_check(const char *const filename,
                                        const struct lc3_stream_cfg *const cfg);
 
int lc3_streamer_stream_register(const char *const filename, uint8_t *const streamer_idx,
                                 const bool loop);
 
uint8_t lc3_streamer_num_active_streams(void);
 
int lc3_streamer_file_path_get(const uint8_t streamer_idx, char *const path, const size_t path_len);
 
bool lc3_streamer_is_looping(const uint8_t streamer_idx);
 
int lc3_streamer_stream_close(const uint8_t streamer_idx);
 
int lc3_streamer_close_all_streams(void);
 
int lc3_streamer_init(void);
 
#endif /* LC3_STREAMER_H */