/* Extended Module Player
 * Copyright (C) 1996-2001 Claudio Matsuoka and Hipolito Carraro Jr
 *
 * This file is part of the Extended Module Player and is distributed
 * under the terms of the GNU General Public License. See doc/COPYING
 * for more information.
 *
 * $Id: mtm.h,v 1.2 2000/12/31 12:25:36 claudio Exp $
 */

struct mtm_file_header {
    uint8 magic[3];		/* "MTM" */
    uint8 version;		/* MSN=major, LSN=minor */
    uint8 name[20];		/* ASCIIZ Module name */
    uint16 tracks;		/* Number of tracks saved */
    uint8 patterns;		/* Number of patterns saved */
    uint8 modlen;		/* Module length */
    uint16 extralen;		/* Length of the comment field */
    uint8 samples;		/* Number of samples */
    uint8 attr;			/* Always zero */
    uint8 rows;			/* Number rows per track */
    uint8 channels;		/* Number of tracks per pattern */
    uint8 pan[32];		/* Pan positions for each channel */
} PACKED;

struct mtm_instrument_header {
    uint8 name[22];		/* Instrument name */
    uint32 length;		/* Instrument length in bytes */
    uint32 loop_start;		/* Sample loop start */
    uint32 loopend;		/* Sample loop end */
    uint8 finetune;		/* Finetune */
    uint8 volume;		/* Playback volume */
    uint8 attr;			/* &0x01: 16bit sample */
} PACKED;