pavone@467: /*
pavone@467:  Copyright 2013 Michael Pavone
pavone@467:  This file is part of BlastEm. 
pavone@467:  BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text.
pavone@467: */
pavone@407: #ifndef WAVE_H_
pavone@407: #define WAVE_H_
pavone@407: 
pavone@407: #include <stdint.h>
pavone@407: #include <stdio.h>
pavone@407: 
pavone@407: #pragma pack(push, 1)
pavone@407: 
pavone@407: typedef struct {
pavone@407: 	char     id[4];
pavone@407: 	uint32_t size;
pavone@407: 	char     format[4];
pavone@407: } riff_chunk;
pavone@407: 
pavone@407: typedef struct {
pavone@407: 	char     id[4];
pavone@407: 	uint32_t size;
pavone@407: } riff_sub_chunk;
pavone@407: 
pavone@407: typedef struct {
pavone@407: 	riff_chunk     chunk;
pavone@407: 	riff_sub_chunk format_header;
pavone@407: 	uint16_t       audio_format;
pavone@407: 	uint16_t       num_channels;
pavone@407: 	uint32_t       sample_rate;
pavone@407: 	uint32_t       byte_rate;
pavone@407: 	uint16_t       block_align;
pavone@407: 	uint16_t       bits_per_sample;
pavone@407: 	riff_sub_chunk data_header;
pavone@407: } wave_header;
pavone@407: 
pavone@407: #pragma pack(pop)
pavone@407: 
pavone@407: int wave_init(FILE * f, uint32_t sample_rate, uint16_t bits_per_sample, uint16_t num_channels);
pavone@407: int wave_finalize(FILE * f);
pavone@407: 
pavone@407: #endif //WAVE_H_
pavone@407: