diff options
Diffstat (limited to '3rdparty/libflac/src/plugin_common/tags.h')
-rw-r--r-- | 3rdparty/libflac/src/plugin_common/tags.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/3rdparty/libflac/src/plugin_common/tags.h b/3rdparty/libflac/src/plugin_common/tags.h new file mode 100644 index 00000000000..78887674762 --- /dev/null +++ b/3rdparty/libflac/src/plugin_common/tags.h @@ -0,0 +1,74 @@ +/* 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 |