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- /*
- * SPDX-FileCopyrightText: 2019 Helmut Pozimski <helmut@pozimski.eu>
- *
- * SPDX-License-Identifier: GPL-2.0-only
- */
- #include <stdint.h>
- /* struct that represents a wave file */
- typedef struct {
- int fd;
- uint32_t data_bytes_written;
- } wavfile;
- /* function prototypes */
- wavfile * wavfile_create(const char * file_name, uint16_t channels, uint32_t sample_rate, uint32_t bits_per_sample);
- int wavfile_append_data(wavfile * file, void * data, uint32_t num_bytes);
- int wavfile_close(wavfile * file);
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