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00001 /*************************************************************************** 00002 copyright : (C) 2002 - 2008 by Scott Wheeler 00003 email : wheeler@kde.org 00004 ***************************************************************************/ 00005 00006 /*************************************************************************** 00007 * This library is free software; you can redistribute it and/or modify * 00008 * it under the terms of the GNU Lesser General Public License version * 00009 * 2.1 as published by the Free Software Foundation. * 00010 * * 00011 * This library is distributed in the hope that it will be useful, but * 00012 * WITHOUT ANY WARRANTY; without even the implied warranty of * 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00014 * Lesser General Public License for more details. * 00015 * * 00016 * You should have received a copy of the GNU Lesser General Public * 00017 * License along with this library; if not, write to the Free Software * 00018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 00019 * 02110-1301 USA * 00020 * * 00021 * Alternatively, this file is available under the Mozilla Public * 00022 * License Version 1.1. You may obtain a copy of the License at * 00023 * http://www.mozilla.org/MPL/ * 00024 ***************************************************************************/ 00025 00026 #ifndef TAGLIB_VORBISPROPERTIES_H 00027 #define TAGLIB_VORBISPROPERTIES_H 00028 00029 #include "taglib_export.h" 00030 #include "audioproperties.h" 00031 00032 namespace TagLib { 00033 00034 /* 00035 * This is just to make this appear to be in the Ogg namespace in the 00036 * documentation. The typedef below will make this work with the current code. 00037 * In the next BIC version of TagLib this will be really moved into the Ogg 00038 * namespace. 00039 */ 00040 00041 #ifdef DOXYGEN 00042 namespace Ogg { 00043 #endif 00044 00045 namespace Vorbis { 00046 00047 class File; 00048 00050 00056 class TAGLIB_EXPORT Properties : public AudioProperties 00057 { 00058 public: 00063 Properties(File *file, ReadStyle style = Average); 00064 00068 virtual ~Properties(); 00069 00078 virtual int length() const; 00079 00086 // BIC: make virtual 00087 int lengthInSeconds() const; 00088 00094 // BIC: make virtual 00095 int lengthInMilliseconds() const; 00096 00100 virtual int bitrate() const; 00101 00105 virtual int sampleRate() const; 00106 00110 virtual int channels() const; 00111 00115 int vorbisVersion() const; 00116 00121 int bitrateMaximum() const; 00122 00127 int bitrateNominal() const; 00128 00133 int bitrateMinimum() const; 00134 00135 private: 00136 Properties(const Properties &); 00137 Properties &operator=(const Properties &); 00138 00139 void read(File *file); 00140 00141 class PropertiesPrivate; 00142 PropertiesPrivate *d; 00143 }; 00144 } 00145 00146 /* 00147 * To keep compatibility with the current version put Vorbis in the Ogg namespace 00148 * only in the docs and provide a typedef to make it work. In the next BIC 00149 * version this will be removed and it will only exist in the Ogg namespace. 00150 */ 00151 00152 #ifdef DOXYGEN 00153 } 00154 #else 00155 namespace Ogg { namespace Vorbis { typedef TagLib::AudioProperties AudioProperties; } } 00156 #endif 00157 00158 } 00159 00160 #endif