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73 lines
3 KiB
C
73 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_WRITER_H__
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#define __IPATCH_DLS_WRITER_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/IpatchList.h>
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typedef struct _IpatchDLSWriter IpatchDLSWriter; /* private structure */
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typedef struct _IpatchDLSWriterClass IpatchDLSWriterClass;
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#define IPATCH_TYPE_DLS_WRITER (ipatch_dls_writer_get_type ())
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#define IPATCH_DLS_WRITER(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), IPATCH_TYPE_DLS_WRITER, \
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IpatchDLSWriter))
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#define IPATCH_DLS_WRITER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), IPATCH_TYPE_DLS_WRITER, \
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IpatchDLSWriterClass))
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#define IPATCH_IS_DLS_WRITER(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), IPATCH_TYPE_DLS_WRITER))
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#define IPATCH_IS_DLS_WRITER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), IPATCH_TYPE_DLS_WRITER))
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/* DLS writer object */
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struct _IpatchDLSWriter
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{
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IpatchRiff parent_instance; /* derived from IpatchRiff */
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IpatchDLS2 *orig_dls; /* original DLS object */
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IpatchDLS2 *dls; /* duplicated DLS object to save */
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gboolean is_gig; /* set to TRUE if saving a GigaSampler file */
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GHashTable *sample_hash; /* IpatchDLS2Sample -> sample_array index + 1 */
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guint32 *sample_ofstbl; /* sample index -> file offset table */
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guint32 *sample_postbl; /* sample index -> sample file position */
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guint sample_count; /* count of samples */
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guint32 ptbl_pos; /* pool table position in file - for later fixup */
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IpatchList *store_list; /* list of stores, only set if ipatch_dls_writer_create_stores() was called */
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};
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/* DLS writer class */
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struct _IpatchDLSWriterClass
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{
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IpatchRiffClass parent_class;
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};
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GType ipatch_dls_writer_get_type(void);
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IpatchDLSWriter *ipatch_dls_writer_new(IpatchFileHandle *handle, IpatchDLS2 *dls);
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void ipatch_dls_writer_set_patch(IpatchDLSWriter *writer, IpatchDLS2 *dls);
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void ipatch_dls_writer_set_file_handle(IpatchDLSWriter *writer, IpatchFileHandle *handle);
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gboolean ipatch_dls_writer_save(IpatchDLSWriter *writer, GError **err);
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IpatchList *ipatch_dls_writer_create_stores(IpatchDLSWriter *writer);
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#endif
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