ref: 36ac51109224df99ad0e96609d37d126864f51ff
dir: /common/id3lib/src/header.cpp/
// $Id: header.cpp,v 1.1 2002/01/21 08:16:22 menno Exp $ // id3lib: a C++ library for creating and manipulating id3v1/v2 tags // Copyright 1999, 2000 Scott Thomas Haug // This library is free software; you can redistribute it and/or modify it // under the terms of the GNU Library General Public License as published by // the Free Software Foundation; either version 2 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 Library General Public // License for more details. // // You should have received a copy of the GNU Library General Public License // along with this library; if not, write to the Free Software Foundation, // Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // The id3lib authors encourage improvements and optimisations to be sent to // the id3lib coordinator. Please see the README file for details on where to // send such submissions. See the AUTHORS file for a list of people who have // contributed to id3lib. See the ChangeLog file for a list of changes to // id3lib. These files are distributed with id3lib at // http://download.sourceforge.net/id3lib/ #include "header.h" #if defined HAVE_CONFIG_H #include <config.h> #endif static const ID3_Header::Info _spec_info[] = { // SIZEOF SIZEOF SIZEOF EXT EXT EXPERIM // FRID FRSZ FRFL HEADER SIZE BIT { 3, 3, 0, false, 0, false }, // ID3V2_2_0 { 3, 3, 0, true, 8, true }, // ID3V2_2_1 { 4, 4, 2, false, 10, false } // ID3V2_3_0 }; bool ID3_Header::SetSpec(ID3_V2Spec spec) { bool changed = false; if (spec < ID3V2_EARLIEST || spec > ID3V2_LATEST) { changed = __spec != ID3V2_UNKNOWN; __spec = ID3V2_UNKNOWN; __info = NULL; } else { changed = __spec != spec; __spec = spec; __info = &_spec_info[__spec - ID3V2_EARLIEST]; } __changed = __changed || changed; return changed; }