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94 lines
3.7 KiB
C
94 lines
3.7 KiB
C
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/*
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* libInstPatch
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* Copyright (C) 1999-2014 Element Green <element@elementsofsound.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; version 2.1
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* of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA or on the web at http://www.gnu.org.
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*/
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#ifndef __IPATCH_SF2_FILE_H__
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#define __IPATCH_SF2_FILE_H__
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#include <glib.h>
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#include <glib-object.h>
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#include <libinstpatch/IpatchFile.h>
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#include <libinstpatch/IpatchRiff.h>
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/* forward type declarations */
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typedef struct _IpatchSF2File IpatchSF2File;
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typedef struct _IpatchSF2FileClass IpatchSF2FileClass;
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typedef struct _IpatchSF2Phdr IpatchSF2Phdr;
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typedef struct _IpatchSF2Ihdr IpatchSF2Ihdr;
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typedef struct _IpatchSF2Shdr IpatchSF2Shdr;
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typedef struct _IpatchSF2Bag IpatchSF2Bag;
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#define IPATCH_TYPE_SF2_FILE (ipatch_sf2_file_get_type ())
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#define IPATCH_SF2_FILE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), IPATCH_TYPE_SF2_FILE, IpatchSF2File))
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#define IPATCH_SF2_FILE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), IPATCH_TYPE_SF2_FILE, \
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IpatchSF2FileClass))
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#define IPATCH_IS_SF2_FILE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), IPATCH_TYPE_SF2_FILE))
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#define IPATCH_IS_SF2_FILE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), IPATCH_TYPE_SF2_FILE))
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#define IPATCH_SF2_FILE_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj), IPATCH_TYPE_SF2_FILE, \
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IpatchSF2FileClass))
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/* SoundFont info IDs */
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#define IPATCH_SFONT_FOURCC_IFIL IPATCH_FOURCC ('i','f','i','l')
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#define IPATCH_SFONT_FOURCC_ISNG IPATCH_FOURCC ('i','s','n','g')
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#define IPATCH_SFONT_FOURCC_INAM IPATCH_FOURCC ('I','N','A','M')
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#define IPATCH_SFONT_FOURCC_IROM IPATCH_FOURCC ('i','r','o','m')
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#define IPATCH_SFONT_FOURCC_IVER IPATCH_FOURCC ('i','v','e','r')
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#define IPATCH_SFONT_FOURCC_ICRD IPATCH_FOURCC ('I','C','R','D')
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#define IPATCH_SFONT_FOURCC_IENG IPATCH_FOURCC ('I','E','N','G')
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#define IPATCH_SFONT_FOURCC_IPRD IPATCH_FOURCC ('I','P','R','D')
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#define IPATCH_SFONT_FOURCC_ICOP IPATCH_FOURCC ('I','C','O','P')
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#define IPATCH_SFONT_FOURCC_ICMT IPATCH_FOURCC ('I','C','M','T')
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#define IPATCH_SFONT_FOURCC_ISFT IPATCH_FOURCC ('I','S','F','T')
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/**
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* IPATCH_SFONT_NAME_SIZE: (skip)
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*/
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#define IPATCH_SFONT_NAME_SIZE 20 /* name string size (Preset/Inst/Sample) */
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/* SoundFont file object (derived from IpatchFile) */
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struct _IpatchSF2File
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{
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IpatchFile parent_instance;
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guint32 sample_pos; /* position in file of the sample data */
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guint32 sample_size; /* sample data chunk size (in samples) */
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guint32 sample24_pos; /* position in file of LS bytes of 24 bit samples or 0 */
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};
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/* SoundFont file class (derived from IpatchFile) */
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struct _IpatchSF2FileClass
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{
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IpatchFileClass parent_class;
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};
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GType ipatch_sf2_file_get_type(void);
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IpatchSF2File *ipatch_sf2_file_new(void);
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void ipatch_sf2_file_set_sample_pos(IpatchSF2File *file, guint sample_pos);
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guint ipatch_sf2_file_get_sample_pos(IpatchSF2File *file);
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void ipatch_sf2_file_set_sample_size(IpatchSF2File *file, guint sample_size);
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guint ipatch_sf2_file_get_sample_size(IpatchSF2File *file);
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void ipatch_sf2_file_set_sample24_pos(IpatchSF2File *file, guint sample24_pos);
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guint ipatch_sf2_file_get_sample24_pos(IpatchSF2File *file);
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#endif
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