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/*****************************************************************************
* Gnome Wave Cleaner Version 0.01
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*******************************************************************************/
/* fmtheaders.h */
/* This is not an original file, it was copied from the gramofile application */
#ifndef _FMTHEADERS_H
#define _FMTHEADERS_H 1
#include <sys/types.h>
/* Definitions for .VOC files */
#define VOC_MAGIC "Creative Voice File\032"
#define DATALEN(bp) ((u_long)(bp.BlockLen[0]) | \
((u_long)(bp.BlockLen[1]) << 8) | \
((u_long)(bp.BlockLen[2]) << 16) )
# ifndef MAC_OS_X
# ifndef __u_char_defined
typedef __u_char u_char;
typedef __u_short u_short;
typedef __u_int u_int;
typedef __u_long u_long;
typedef __quad_t quad_t;
typedef __u_quad_t u_quad_t;
typedef __fsid_t fsid_t;
# define __u_char_defined
# endif
# endif /* MAC_OS_X*/
typedef struct vochead {
u_char Magic[20]; /* must be VOC_MAGIC */
u_short BlockOffset; /* Offset to first block from top of file */
u_short Version; /* VOC-file version */
u_short IDCode; /* complement of version + 0x1234 */
} vochead;
typedef struct blockTC {
u_char BlockID;
u_char BlockLen[3]; /* low, mid, high byte of length of rest of block */
} blockTC;
typedef struct blockT1 {
u_char TimeConstant;
u_char PackMethod;
} blockT1;
typedef struct blockT8 {
u_short TimeConstant;
u_char PackMethod;
u_char VoiceMode;
} blockT8;
typedef struct blockT9 {
u_int SamplesPerSec;
u_char BitsPerSample;
u_char Channels;
u_short Format;
u_char reserved[4];
} blockT9;
/* Definitions for Microsoft WAVE format */
/* it's in chunks like .voc and AMIGA iff, but my source say there
are in only in this combination, so I combined them in one header;
it works on all WAVE-file I have
*/
typedef struct wavhead {
u_long main_chunk; /* 'RIFF' */
u_long length; /* Length of rest of file */
u_long chunk_type; /* 'WAVE' */
u_long sub_chunk; /* 'fmt ' */
u_long sc_len; /* length of sub_chunk, =16 (rest of chunk) */
u_short format; /* should be 1 for PCM-code */
u_short modus; /* 1 Mono, 2 Stereo */
u_long sample_fq; /* frequence of sample */
u_long byte_p_sec;
u_short byte_p_spl; /* samplesize; 1 or 2 bytes */
u_short bit_p_spl; /* 8, 12 or 16 bit */
u_long data_chunk; /* 'data' */
u_long data_length; /* samplecount (length of rest of block?)*/
} wavhead;
#endif
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