49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
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/*
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* wavformat.h -- data structures and associated definitions for wav files
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*
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* By Michael Spiceland (mspiceland@digium.com)
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*
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* (C) 2009 Digium, Inc.
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*/
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/*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2 as published by the
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* Free Software Foundation. See the LICENSE file included with
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* this program for more details.
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*/
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#ifndef WAVFORMAT_H
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#define WAVFORMAT_H
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#include <stdint.h>
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struct wavheader {
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/* riff type chunk */
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char riff_chunk_id[4];
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uint32_t riff_chunk_size;
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char riff_type[4];
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/* format chunk */
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char fmt_chunk_id[4];
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uint32_t fmt_data_size;
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uint16_t fmt_compression_code;
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uint16_t fmt_num_channels;
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uint32_t fmt_sample_rate;
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uint32_t fmt_avg_bytes_per_sec;
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uint16_t fmt_block_align;
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uint16_t fmt_significant_bps;
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/* data chunk */
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char data_chunk_id[4];
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uint32_t data_data_size;
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} __attribute__((packed));
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#endif
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