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82 lines
3 KiB
C
82 lines
3 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_DLS_READER_H__
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#define __IPATCH_DLS_READER_H__
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#include <glib.h>
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#include <libinstpatch/IpatchDLSFile.h>
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#include <libinstpatch/IpatchRiff.h>
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#include <libinstpatch/IpatchDLS2.h>
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#include <libinstpatch/IpatchDLS2Info.h>
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#include <libinstpatch/IpatchDLS2Region.h>
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#include <libinstpatch/IpatchGigInst.h>
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#include <libinstpatch/IpatchGigRegion.h>
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#include <libinstpatch/IpatchGigDimension.h>
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typedef struct _IpatchDLSReader IpatchDLSReader; /* private structure */
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typedef struct _IpatchDLSReaderClass IpatchDLSReaderClass;
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#define IPATCH_TYPE_DLS_READER (ipatch_dls_reader_get_type ())
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#define IPATCH_DLS_READER(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), IPATCH_TYPE_DLS_READER, \
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IpatchDLSReader))
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#define IPATCH_DLS_READER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), IPATCH_TYPE_DLS_READER, \
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IpatchDLSReaderClass))
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#define IPATCH_IS_DLS_READER(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), IPATCH_TYPE_DLS_READER))
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#define IPATCH_IS_DLS_READER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), IPATCH_TYPE_DLS_READER))
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/* error domain for DLS Reader */
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#define IPATCH_DLS_READER_ERROR ipatch_dls_reader_error_quark()
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typedef enum
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{
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/* this error is returned if a file originally thought to be a plain DLS
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file turns out to be a GigaSampler file, in which case loading should
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be restarted in GigaSampler mode */
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IPATCH_DLS_READER_ERROR_GIG
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} IpatchDLSReaderError;
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/* DLS reader object */
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struct _IpatchDLSReader
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{
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IpatchRiff parent_instance; /* derived from IpatchRiff */
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IpatchDLS2 *dls; /* DLS or GigaSampler object to load file into */
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gboolean is_gig; /* set if dls is a GigaSampler object */
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gboolean needs_fixup; /* set if regions in dls need fixup */
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GHashTable *wave_hash; /* wave chunk file offset -> sample hash */
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guint32 *pool_table; /* wave pool table (index -> wave chunk file offset) */
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guint pool_table_size; /* size of pool table (in cue entries) */
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};
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/* DLS reader class */
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struct _IpatchDLSReaderClass
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{
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IpatchRiffClass parent_class;
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};
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GType ipatch_dls_reader_get_type(void);
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IpatchDLSReader *ipatch_dls_reader_new(IpatchFileHandle *handle);
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IpatchDLS2 *ipatch_dls_reader_load(IpatchDLSReader *reader, GError **err);
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#endif
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