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-rw-r--r--3rdparty/libflac/src/plugin_common/tags.h74
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diff --git a/3rdparty/libflac/src/plugin_common/tags.h b/3rdparty/libflac/src/plugin_common/tags.h
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+/* plugin_common - Routines common to several plugins
+ * Copyright (C) 2002,2003,2004,2005,2006,2007 Josh Coalson
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef FLAC__PLUGIN_COMMON__TAGS_H
+#define FLAC__PLUGIN_COMMON__TAGS_H
+
+#include "FLAC/format.h"
+
+FLAC__bool FLAC_plugin__tags_get(const char *filename, FLAC__StreamMetadata **tags);
+FLAC__bool FLAC_plugin__tags_set(const char *filename, const FLAC__StreamMetadata *tags);
+
+/*
+ * Deletes the tags object and sets '*tags' to NULL.
+ */
+void FLAC_plugin__tags_destroy(FLAC__StreamMetadata **tags);
+
+/*
+ * Gets the value (in UTF-8) of the first tag with the given name (NULL if no
+ * such tag exists).
+ */
+const char *FLAC_plugin__tags_get_tag_utf8(const FLAC__StreamMetadata *tags, const char *name);
+
+/*
+ * Gets the value (in UCS-2) of the first tag with the given name (NULL if no
+ * such tag exists).
+ *
+ * NOTE: the returned string is malloc()ed and must be free()d by the caller.
+ */
+FLAC__uint16 *FLAC_plugin__tags_get_tag_ucs2(const FLAC__StreamMetadata *tags, const char *name);
+
+/*
+ * Removes all tags with the given 'name'. Returns the number of tags removed,
+ * or -1 on memory allocation error.
+ */
+int FLAC_plugin__tags_delete_tag(FLAC__StreamMetadata *tags, const char *name);
+
+/*
+ * Removes all tags. Returns the number of tags removed, or -1 on memory
+ * allocation error.
+ */
+int FLAC_plugin__tags_delete_all(FLAC__StreamMetadata *tags);
+
+/*
+ * Adds a "name=value" tag to the tags. 'value' must be in UTF-8. If
+ * 'separator' is non-NULL and 'tags' already contains a tag for 'name', the
+ * first such tag's value is appended with separator, then value.
+ */
+FLAC__bool FLAC_plugin__tags_add_tag_utf8(FLAC__StreamMetadata *tags, const char *name, const char *value, const char *separator);
+
+/*
+ * Adds a "name=value" tag to the tags. 'value' must be in UCS-2. If 'tags'
+ * already contains a tag or tags for 'name', then they will be replaced
+ * according to 'replace_all': if 'replace_all' is false, only the first such
+ * tag will be replaced; if true, all matching tags will be replaced by the one
+ * new tag.
+ */
+FLAC__bool FLAC_plugin__tags_set_tag_ucs2(FLAC__StreamMetadata *tags, const char *name, const FLAC__uint16 *value, FLAC__bool replace_all);
+
+#endif