diff options
Diffstat (limited to 'src/metadata/m4a')
75 files changed, 6031 insertions, 0 deletions
diff --git a/src/metadata/m4a/Makefile.am b/src/metadata/m4a/Makefile.am new file mode 100644 index 0000000..34d9af4 --- /dev/null +++ b/src/metadata/m4a/Makefile.am @@ -0,0 +1,84 @@ +SUBDIRS = +METASOURCES = AUTO +INCLUDES = $(all_includes) $(taglib_includes) + +libtagm4a_la_LDFLAGS = $(all_libraries) +noinst_LTLIBRARIES = libtagm4a.la + +libtagm4a_la_SOURCES = \ + taglib_mp4filetyperesolver.cpp \ + mp4file.cpp \ + mp4itunestag.cpp \ + mp4isobox.cpp \ + mp4isofullbox.cpp \ + mp4skipbox.cpp \ + mp4moovbox.cpp \ + mp4mvhdbox.cpp \ + mp4ilstbox.cpp \ + boxfactory.cpp \ + mp4fourcc.cpp \ + mp4udtabox.cpp \ + mp4metabox.cpp \ + mp4tagsproxy.cpp \ + mp4mdiabox.cpp \ + mp4minfbox.cpp \ + mp4audioproperties.cpp \ + mp4hdlrbox.cpp \ + mp4stblbox.cpp \ + mp4audiosampleentry.cpp \ + mp4stsdbox.cpp \ + mp4sampleentry.cpp \ + mp4trakbox.cpp \ + mp4propsproxy.cpp \ + itunesnambox.cpp \ + itunesartbox.cpp \ + itunesalbbox.cpp \ + itunescvrbox.cpp \ + itunesgenbox.cpp \ + itunestrknbox.cpp \ + itunesdaybox.cpp \ + itunescmtbox.cpp \ + itunesgrpbox.cpp \ + ituneswrtbox.cpp \ + itunesdiskbox.cpp \ + itunestmpobox.cpp \ + itunesdatabox.cpp + +noinst_HEADERS = \ + taglib_mp4filetyperesolver.h \ + mp4file.h \ + mp4itunestag.h \ + mp4isobox.h \ + mp4isofullbox.h \ + mp4skipbox.h \ + mp4moovbox.h \ + mp4mvhdbox.h \ + mp4ilstbox.h \ + boxfactory.h \ + mp4fourcc.h \ + mp4udtabox.h \ + mp4metabox.h \ + mp4tagsproxy.h \ + mp4audioproperties.h \ + mp4hdlrbox.h \ + mp4propsproxy.h \ + mp4mdiabox.h \ + mp4stsdbox.h \ + mp4trakbox.h \ + mp4stblbox.h \ + mp4audiosampleentry.h \ + mp4minfbox.h \ + mp4sampleentry.h \ + itunesnambox.h \ + itunesartbox.h \ + itunesalbbox.h \ + itunesgenbox.h \ + itunestrknbox.h \ + itunesdaybox.h \ + itunescmtbox.h \ + itunescvrbox.h \ + itunesgrpbox.h \ + ituneswrtbox.h \ + itunesdiskbox.h \ + itunestmpobox.h \ + itunesdatabox.h diff --git a/src/metadata/m4a/boxfactory.cpp b/src/metadata/m4a/boxfactory.cpp new file mode 100644 index 0000000..0fc8eb4 --- /dev/null +++ b/src/metadata/m4a/boxfactory.cpp @@ -0,0 +1,150 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "tstring.h" +#include "boxfactory.h" +#include "mp4skipbox.h" +#include "mp4moovbox.h" +#include "mp4mvhdbox.h" +#include "mp4trakbox.h" +#include "mp4mdiabox.h" +#include "mp4minfbox.h" +#include "mp4stblbox.h" +#include "mp4stsdbox.h" +#include "mp4hdlrbox.h" +#include "mp4udtabox.h" +#include "mp4metabox.h" +#include "mp4ilstbox.h" +#include "itunesnambox.h" +#include "itunesartbox.h" +#include "itunesalbbox.h" +#include "itunesgenbox.h" +#include "itunesdaybox.h" +#include "itunestrknbox.h" +#include "itunescmtbox.h" +#include "itunesgrpbox.h" +#include "ituneswrtbox.h" +#include "itunesdiskbox.h" +#include "itunestmpobox.h" +#include "itunescvrbox.h" +#include "itunesdatabox.h" + +using namespace TagLib; + +MP4::BoxFactory::BoxFactory() +{ +} + +MP4::BoxFactory::~BoxFactory() +{ +} + +//! factory function +MP4::Mp4IsoBox* MP4::BoxFactory::createInstance( TagLib::File* anyfile, MP4::Fourcc fourcc, uint size, long offset ) const +{ + MP4::File * file = dynamic_cast<MP4::File *>(anyfile); + if(!file) + return 0; + + //std::cout << "creating box for: " << fourcc.toString() << std::endl; + + switch( fourcc ) + { + case 0x6d6f6f76: // 'moov' + return new MP4::Mp4MoovBox( file, fourcc, size, offset ); + break; + case 0x6d766864: // 'mvhd' + return new MP4::Mp4MvhdBox( file, fourcc, size, offset ); + break; + case 0x7472616b: // 'trak' + return new MP4::Mp4TrakBox( file, fourcc, size, offset ); + break; + case 0x6d646961: // 'mdia' + return new MP4::Mp4MdiaBox( file, fourcc, size, offset ); + break; + case 0x6d696e66: // 'minf' + return new MP4::Mp4MinfBox( file, fourcc, size, offset ); + break; + case 0x7374626c: // 'stbl' + return new MP4::Mp4StblBox( file, fourcc, size, offset ); + break; + case 0x73747364: // 'stsd' + return new MP4::Mp4StsdBox( file, fourcc, size, offset ); + break; + case 0x68646c72: // 'hdlr' + return new MP4::Mp4HdlrBox( file, fourcc, size, offset ); + break; + case 0x75647461: // 'udta' + return new MP4::Mp4UdtaBox( file, fourcc, size, offset ); + break; + case 0x6d657461: // 'meta' + return new MP4::Mp4MetaBox( file, fourcc, size, offset ); + break; + case 0x696c7374: // 'ilst' + return new MP4::Mp4IlstBox( file, fourcc, size, offset ); + break; + case 0xa96e616d: // '_nam' + return new MP4::ITunesNamBox( file, fourcc, size, offset ); + break; + case 0xa9415254: // '_ART' + return new MP4::ITunesArtBox( file, fourcc, size, offset ); + break; + case 0xa9616c62: // '_alb' + return new MP4::ITunesAlbBox( file, fourcc, size, offset ); + break; + case 0xa967656e: // '_gen' + return new MP4::ITunesGenBox( file, fourcc, size, offset ); + break; + case 0x676e7265: // 'gnre' + return new MP4::ITunesGenBox( file, fourcc, size, offset ); + break; + case 0xa9646179: // '_day' + return new MP4::ITunesDayBox( file, fourcc, size, offset ); + break; + case 0x74726b6e: // 'trkn' + return new MP4::ITunesTrknBox( file, fourcc, size, offset ); + break; + case 0xa9636d74: // '_cmt' + return new MP4::ITunesCmtBox( file, fourcc, size, offset ); + break; + case 0xa9677270: // '_grp' + return new MP4::ITunesGrpBox( file, fourcc, size, offset ); + break; + case 0xa9777274: // '_wrt' + return new MP4::ITunesWrtBox( file, fourcc, size, offset ); + break; + case 0x6469736b: // 'disk' + return new MP4::ITunesDiskBox( file, fourcc, size, offset ); + break; + case 0x746d706f: // 'tmpo' + return new MP4::ITunesTmpoBox( file, fourcc, size, offset ); + break; + case 0x636f7672: // 'covr' + return new MP4::ITunesCvrBox( file, fourcc, size, offset ); + break; + case 0x64616461: // 'data' + return new MP4::ITunesDataBox( file, fourcc, size, offset ); + break; + default: + return new MP4::Mp4SkipBox( file, fourcc, size, offset ); + } +} diff --git a/src/metadata/m4a/boxfactory.h b/src/metadata/m4a/boxfactory.h new file mode 100644 index 0000000..7edcd6c --- /dev/null +++ b/src/metadata/m4a/boxfactory.h @@ -0,0 +1,45 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 BOXFACTORY_H +#define BOXFACTORY_H + +#include "taglib.h" +#include "mp4isobox.h" + +namespace TagLib +{ + namespace MP4 + { + class BoxFactory + { + public: + BoxFactory(); + ~BoxFactory(); + + //! factory function + Mp4IsoBox* createInstance( TagLib::File* anyfile, MP4::Fourcc fourcc, uint size, long offset ) const; + }; // class BoxFactory + + } // namepace MP4 +} // namepace TagLib + +#endif // BOXFACTORY_H diff --git a/src/metadata/m4a/itunesalbbox.cpp b/src/metadata/m4a/itunesalbbox.cpp new file mode 100644 index 0000000..5832fa0 --- /dev/null +++ b/src/metadata/m4a/itunesalbbox.cpp @@ -0,0 +1,89 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "itunesalbbox.h" +#include "itunesdatabox.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "tfile.h" +#include "mp4tagsproxy.h" + +using namespace TagLib; + +class MP4::ITunesAlbBox::ITunesAlbBoxPrivate +{ +public: + ITunesDataBox* dataBox; +}; + +MP4::ITunesAlbBox::ITunesAlbBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesAlbBox::ITunesAlbBoxPrivate(); + d->dataBox = 0; +} + +MP4::ITunesAlbBox::~ITunesAlbBox() +{ + if( d->dataBox != 0 ) + delete d->dataBox; + delete d; +} + +//! parse the content of the box +void MP4::ITunesAlbBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + // parse data box + TagLib::uint size; + MP4::Fourcc fourcc; + + if(mp4file->readSizeAndType( size, fourcc ) == true) + { + // check for type - must be 'data' + if( fourcc != MP4::Fourcc("data") ) + { + std::cerr << "bad atom in itunes tag - skipping it." << std::endl; + // jump over data tag + mp4file->seek( size-8, TagLib::File::Current ); + return; + } + d->dataBox = new ITunesDataBox( mp4file, fourcc, size, mp4file->tell() ); + d->dataBox->parsebox(); + } + else + { + // reading unsuccessful - serious error! + std::cerr << "Error in parsing ITunesAlbBox - serious Error in taglib!" << std::endl; + return; + } + // register data box + mp4file->tagProxy()->registerBox( Mp4TagsProxy::album, d->dataBox ); + +#if 0 + // get data pointer - just for debugging... + TagLib::String dataString( d->dataBox->data() ); + std::cout << "Content of album box: " << dataString << std::endl; +#endif +} + diff --git a/src/metadata/m4a/itunesalbbox.h b/src/metadata/m4a/itunesalbbox.h new file mode 100644 index 0000000..f2462c2 --- /dev/null +++ b/src/metadata/m4a/itunesalbbox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESALBBOX_H +#define ITUNESALBBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesAlbBox: public Mp4IsoBox + { + public: + ITunesAlbBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesAlbBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesAlbBoxPrivate; + ITunesAlbBoxPrivate* d; + }; // class ITunesAlbBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESALBBOX_H diff --git a/src/metadata/m4a/itunesartbox.cpp b/src/metadata/m4a/itunesartbox.cpp new file mode 100644 index 0000000..19e717d --- /dev/null +++ b/src/metadata/m4a/itunesartbox.cpp @@ -0,0 +1,89 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "itunesartbox.h" +#include "itunesdatabox.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "tfile.h" +#include "mp4tagsproxy.h" + +using namespace TagLib; + +class MP4::ITunesArtBox::ITunesArtBoxPrivate +{ +public: + ITunesDataBox* dataBox; +}; + +MP4::ITunesArtBox::ITunesArtBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesArtBox::ITunesArtBoxPrivate(); + d->dataBox = 0; +} + +MP4::ITunesArtBox::~ITunesArtBox() +{ + if( d->dataBox != 0 ) + delete d->dataBox; + delete d; +} + +//! parse the content of the box +void MP4::ITunesArtBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + // parse data box + TagLib::uint size; + MP4::Fourcc fourcc; + + if(mp4file->readSizeAndType( size, fourcc ) == true) + { + // check for type - must be 'data' + if( fourcc != MP4::Fourcc("data") ) + { + std::cerr << "bad atom in itunes tag - skipping it." << std::endl; + // jump over data tag + mp4file->seek( size-8, TagLib::File::Current ); + return; + } + d->dataBox = new ITunesDataBox( mp4file, fourcc, size, mp4file->tell() ); + d->dataBox->parsebox(); + } + else + { + // reading unsuccessful - serious error! + std::cerr << "Error in parsing ITunesArtBox - serious Error in taglib!" << std::endl; + return; + } + // register data box + mp4file->tagProxy()->registerBox( Mp4TagsProxy::artist, d->dataBox ); + +#if 0 + // get data pointer - just for debugging... + TagLib::String dataString( d->dataBox->data() ); + std::cout << "Content of artist box: " << dataString << std::endl; +#endif +} + diff --git a/src/metadata/m4a/itunesartbox.h b/src/metadata/m4a/itunesartbox.h new file mode 100644 index 0000000..5d197aa --- /dev/null +++ b/src/metadata/m4a/itunesartbox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESARTBOX_H +#define ITUNESARTBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesArtBox: public Mp4IsoBox + { + public: + ITunesArtBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesArtBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesArtBoxPrivate; + ITunesArtBoxPrivate* d; + }; // class ITunesArtBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESARTBOX_H diff --git a/src/metadata/m4a/itunescmtbox.cpp b/src/metadata/m4a/itunescmtbox.cpp new file mode 100644 index 0000000..c79f0f7 --- /dev/null +++ b/src/metadata/m4a/itunescmtbox.cpp @@ -0,0 +1,89 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "itunescmtbox.h" +#include "itunesdatabox.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "tfile.h" +#include "mp4tagsproxy.h" + +using namespace TagLib; + +class MP4::ITunesCmtBox::ITunesCmtBoxPrivate +{ +public: + ITunesDataBox* dataBox; +}; + +MP4::ITunesCmtBox::ITunesCmtBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesCmtBox::ITunesCmtBoxPrivate(); + d->dataBox = 0; +} + +MP4::ITunesCmtBox::~ITunesCmtBox() +{ + if( d->dataBox != 0 ) + delete d->dataBox; + delete d; +} + +//! parse the content of the box +void MP4::ITunesCmtBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + // parse data box + TagLib::uint size; + MP4::Fourcc fourcc; + + if(mp4file->readSizeAndType( size, fourcc ) == true) + { + // check for type - must be 'data' + if( fourcc != MP4::Fourcc("data") ) + { + std::cerr << "bad atom in itunes tag - skipping it." << std::endl; + // jump over data tag + mp4file->seek( size-8, TagLib::File::Current ); + return; + } + d->dataBox = new ITunesDataBox( mp4file, fourcc, size, mp4file->tell() ); + d->dataBox->parsebox(); + } + else + { + // reading unsuccessful - serious error! + std::cerr << "Error in parsing ITunesCmtBox - serious Error in taglib!" << std::endl; + return; + } + // register data box + mp4file->tagProxy()->registerBox( Mp4TagsProxy::comment, d->dataBox ); + +#if 0 + // get data pointer - just for debugging... + TagLib::String dataString( d->dataBox->data() ); + std::cout << "Content of title box: " << dataString << std::endl; +#endif +} + diff --git a/src/metadata/m4a/itunescmtbox.h b/src/metadata/m4a/itunescmtbox.h new file mode 100644 index 0000000..83ad65d --- /dev/null +++ b/src/metadata/m4a/itunescmtbox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESCMTBOX_H +#define ITUNESCMTBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesCmtBox: public Mp4IsoBox + { + public: + ITunesCmtBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesCmtBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesCmtBoxPrivate; + ITunesCmtBoxPrivate* d; + }; // class ITunesCmtBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESCMTBOX_H diff --git a/src/metadata/m4a/itunescvrbox.cpp b/src/metadata/m4a/itunescvrbox.cpp new file mode 100644 index 0000000..4a7b3db --- /dev/null +++ b/src/metadata/m4a/itunescvrbox.cpp @@ -0,0 +1,89 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "itunescvrbox.h" +#include "itunesdatabox.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "tfile.h" +#include "mp4tagsproxy.h" + +using namespace TagLib; + +class MP4::ITunesCvrBox::ITunesCvrBoxPrivate +{ +public: + ITunesDataBox* dataBox; +}; + +MP4::ITunesCvrBox::ITunesCvrBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesCvrBox::ITunesCvrBoxPrivate(); + d->dataBox = 0; +} + +MP4::ITunesCvrBox::~ITunesCvrBox() +{ + if( d->dataBox != 0 ) + delete d->dataBox; + delete d; +} + +//! parse the content of the box +void MP4::ITunesCvrBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + // parse data box + TagLib::uint size; + MP4::Fourcc fourcc; + + if(mp4file->readSizeAndType( size, fourcc ) == true) + { + // check for type - must be 'data' + if( fourcc != MP4::Fourcc("data") ) + { + std::cerr << "bad atom in itunes tag - skipping it." << std::endl; + // jump over data tag + mp4file->seek( size-8, TagLib::File::Current ); + return; + } + d->dataBox = new ITunesDataBox( mp4file, fourcc, size, mp4file->tell() ); + d->dataBox->parsebox(); + } + else + { + // reading unsuccessful - serious error! + std::cerr << "Error in parsing ITunesCvrBox - serious Error in taglib!" << std::endl; + return; + } + // register data box + mp4file->tagProxy()->registerBox( Mp4TagsProxy::cover, d->dataBox ); + +#if 0 + // get data pointer - just for debugging... + TagLib::String dataString( d->dataBox->data() ); + std::cout << "Content of album box: " << dataString << std::endl; +#endif +} + diff --git a/src/metadata/m4a/itunescvrbox.h b/src/metadata/m4a/itunescvrbox.h new file mode 100644 index 0000000..a2693c2 --- /dev/null +++ b/src/metadata/m4a/itunescvrbox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESCVRBOX_H +#define ITUNESCVRBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesCvrBox: public Mp4IsoBox + { + public: + ITunesCvrBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesCvrBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesCvrBoxPrivate; + ITunesCvrBoxPrivate* d; + }; // class ITunesCvrBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESCVRBOX_H diff --git a/src/metadata/m4a/itunesdatabox.cpp b/src/metadata/m4a/itunesdatabox.cpp new file mode 100644 index 0000000..7565a42 --- /dev/null +++ b/src/metadata/m4a/itunesdatabox.cpp @@ -0,0 +1,63 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "itunesdatabox.h" +#include "tbytevector.h" +#include "mp4isobox.h" +#include "tfile.h" + +using namespace TagLib; + +class MP4::ITunesDataBox::ITunesDataBoxPrivate +{ +public: + ByteVector data; +}; + +MP4::ITunesDataBox::ITunesDataBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoFullBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesDataBox::ITunesDataBoxPrivate(); +} + +MP4::ITunesDataBox::~ITunesDataBox() +{ + delete d; +} + +ByteVector MP4::ITunesDataBox::data() const +{ + return d->data; +} + +//! parse the content of the box +void MP4::ITunesDataBox::parse() +{ + // skip first 4 byte - don't know what they are supposed to be for - simply 4 zeros + file()->seek( 4, TagLib::File::Current ); + // read contents - remaining size is box_size-12-4 (12:fullbox header, 4:starting zeros of data box) +#if 0 + std::cout << " reading data box with data length: " << size()-16 << std::endl; +#endif + d->data = file()->readBlock( size()-12-4 ); +} + diff --git a/src/metadata/m4a/itunesdatabox.h b/src/metadata/m4a/itunesdatabox.h new file mode 100644 index 0000000..d0c802c --- /dev/null +++ b/src/metadata/m4a/itunesdatabox.h @@ -0,0 +1,53 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESDATABOX_H +#define ITUNESDATABOX_H + +#include "mp4isofullbox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesDataBox: public Mp4IsoFullBox + { + public: + ITunesDataBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesDataBox(); + + //! get the internal data, which can be txt or binary data as well + ByteVector data() const; + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesDataBoxPrivate; + ITunesDataBoxPrivate* d; + }; // class ITunesDataBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESDATABOX_H diff --git a/src/metadata/m4a/itunesdaybox.cpp b/src/metadata/m4a/itunesdaybox.cpp new file mode 100644 index 0000000..16568d7 --- /dev/null +++ b/src/metadata/m4a/itunesdaybox.cpp @@ -0,0 +1,89 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "itunesdaybox.h" +#include "itunesdatabox.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "tfile.h" +#include "mp4tagsproxy.h" + +using namespace TagLib; + +class MP4::ITunesDayBox::ITunesDayBoxPrivate +{ +public: + ITunesDataBox* dataBox; +}; + +MP4::ITunesDayBox::ITunesDayBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesDayBox::ITunesDayBoxPrivate(); + d->dataBox = 0; +} + +MP4::ITunesDayBox::~ITunesDayBox() +{ + if( d->dataBox != 0 ) + delete d->dataBox; + delete d; +} + +//! parse the content of the box +void MP4::ITunesDayBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + // parse data box + TagLib::uint size; + MP4::Fourcc fourcc; + + if(mp4file->readSizeAndType( size, fourcc ) == true) + { + // check for type - must be 'data' + if( fourcc != MP4::Fourcc("data") ) + { + std::cerr << "bad atom in itunes tag - skipping it." << std::endl; + // jump over data tag + mp4file->seek( size-8, TagLib::File::Current ); + return; + } + d->dataBox = new ITunesDataBox( mp4file, fourcc, size, mp4file->tell() ); + d->dataBox->parsebox(); + } + else + { + // reading unsuccessful - serious error! + std::cerr << "Error in parsing ITunesDayBox - serious Error in taglib!" << std::endl; + return; + } + // register data box + mp4file->tagProxy()->registerBox( Mp4TagsProxy::year, d->dataBox ); + +#if 0 + // get data pointer - just for debugging... + TagLib::String dataString( d->dataBox->data() ); + std::cout << "Content of day box: " << dataString.substr(0,4) << std::endl; +#endif +} + diff --git a/src/metadata/m4a/itunesdaybox.h b/src/metadata/m4a/itunesdaybox.h new file mode 100644 index 0000000..7291363 --- /dev/null +++ b/src/metadata/m4a/itunesdaybox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESDAYBOX_H +#define ITUNESDAYBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesDayBox: public Mp4IsoBox + { + public: + ITunesDayBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesDayBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesDayBoxPrivate; + ITunesDayBoxPrivate* d; + }; // class ITunesDayBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESDAYBOX_H diff --git a/src/metadata/m4a/itunesdiskbox.cpp b/src/metadata/m4a/itunesdiskbox.cpp new file mode 100644 index 0000000..93c47f2 --- /dev/null +++ b/src/metadata/m4a/itunesdiskbox.cpp @@ -0,0 +1,93 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "itunesdiskbox.h" +#include "itunesdatabox.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "tfile.h" +#include "mp4tagsproxy.h" + +using namespace TagLib; + +class MP4::ITunesDiskBox::ITunesDiskBoxPrivate +{ +public: + ITunesDataBox* dataBox; +}; + +MP4::ITunesDiskBox::ITunesDiskBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesDiskBox::ITunesDiskBoxPrivate(); + d->dataBox = 0; +} + +MP4::ITunesDiskBox::~ITunesDiskBox() +{ + if( d->dataBox != 0 ) + delete d->dataBox; + delete d; +} + +//! parse the content of the box +void MP4::ITunesDiskBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + // parse data box + TagLib::uint size; + MP4::Fourcc fourcc; + + if(mp4file->readSizeAndType( size, fourcc ) == true) + { + // check for type - must be 'data' + if( fourcc != MP4::Fourcc("data") ) + { + std::cerr << "bad atom in itunes tag - skipping it." << std::endl; + // jump over data tag + mp4file->seek( size-8, TagLib::File::Current ); + return; + } + d->dataBox = new ITunesDataBox( mp4file, fourcc, size, mp4file->tell() ); + d->dataBox->parsebox(); + } + else + { + // reading unsuccessful - serious error! + std::cerr << "Error in parsing ITunesDiskBox - serious Error in taglib!" << std::endl; + return; + } + // register data box + mp4file->tagProxy()->registerBox( Mp4TagsProxy::disk, d->dataBox ); + +#if 0 + // get data pointer - just for debugging... + TagLib::ByteVector trknData = d->dataBox->data(); + TagLib::String trknumber = TagLib::String::number( static_cast<int>( static_cast<unsigned char>(trknData[0]) << 24 | + static_cast<unsigned char>(trknData[1]) << 16 | + static_cast<unsigned char>(trknData[2]) << 8 | + static_cast<unsigned char>(trknData[3]) ) ); + std::cout << "Content of tracknumber box: " << trknumber << std::endl; +#endif +} + diff --git a/src/metadata/m4a/itunesdiskbox.h b/src/metadata/m4a/itunesdiskbox.h new file mode 100644 index 0000000..bad73da --- /dev/null +++ b/src/metadata/m4a/itunesdiskbox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESDISKBOX_H +#define ITUNESDISKBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesDiskBox: public Mp4IsoBox + { + public: + ITunesDiskBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesDiskBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesDiskBoxPrivate; + ITunesDiskBoxPrivate* d; + }; // class ITunesDiskBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESDISKBOX_H diff --git a/src/metadata/m4a/itunesgenbox.cpp b/src/metadata/m4a/itunesgenbox.cpp new file mode 100644 index 0000000..08708bc --- /dev/null +++ b/src/metadata/m4a/itunesgenbox.cpp @@ -0,0 +1,89 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "itunesgenbox.h" +#include "itunesdatabox.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "tfile.h" +#include "mp4tagsproxy.h" + +using namespace TagLib; + +class MP4::ITunesGenBox::ITunesGenBoxPrivate +{ +public: + ITunesDataBox* dataBox; +}; + +MP4::ITunesGenBox::ITunesGenBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesGenBox::ITunesGenBoxPrivate(); + d->dataBox = 0; +} + +MP4::ITunesGenBox::~ITunesGenBox() +{ + if( d->dataBox != 0 ) + delete d->dataBox; + delete d; +} + +//! parse the content of the box +void MP4::ITunesGenBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + // parse data box + TagLib::uint size; + MP4::Fourcc fourcc; + + if(mp4file->readSizeAndType( size, fourcc ) == true) + { + // check for type - must be 'data' + if( fourcc != MP4::Fourcc("data") ) + { + std::cerr << "bad atom in itunes tag - skipping it." << std::endl; + // jump over data tag + mp4file->seek( size-8, TagLib::File::Current ); + return; + } + d->dataBox = new ITunesDataBox( mp4file, fourcc, size, mp4file->tell() ); + d->dataBox->parsebox(); + } + else + { + // reading unsuccessful - serious error! + std::cerr << "Error in parsing ITunesGenBox - serious Error in taglib!" << std::endl; + return; + } + // register data box + mp4file->tagProxy()->registerBox( Mp4TagsProxy::genre, d->dataBox ); + +#if 0 + // get data pointer - just for debugging... + TagLib::String dataString( d->dataBox->data() ); + std::cout << "Content of genre box: " << dataString << std::endl; +#endif +} + diff --git a/src/metadata/m4a/itunesgenbox.h b/src/metadata/m4a/itunesgenbox.h new file mode 100644 index 0000000..deb7fe3 --- /dev/null +++ b/src/metadata/m4a/itunesgenbox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESGENBOX_H +#define ITUNESGENBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesGenBox: public Mp4IsoBox + { + public: + ITunesGenBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesGenBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesGenBoxPrivate; + ITunesGenBoxPrivate* d; + }; // class ITunesGenBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESGENBOX_H diff --git a/src/metadata/m4a/itunesgrpbox.cpp b/src/metadata/m4a/itunesgrpbox.cpp new file mode 100644 index 0000000..061b6bd --- /dev/null +++ b/src/metadata/m4a/itunesgrpbox.cpp @@ -0,0 +1,89 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "itunesgrpbox.h" +#include "itunesdatabox.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "tfile.h" +#include "mp4tagsproxy.h" + +using namespace TagLib; + +class MP4::ITunesGrpBox::ITunesGrpBoxPrivate +{ +public: + ITunesDataBox* dataBox; +}; + +MP4::ITunesGrpBox::ITunesGrpBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesGrpBox::ITunesGrpBoxPrivate(); + d->dataBox = 0; +} + +MP4::ITunesGrpBox::~ITunesGrpBox() +{ + if( d->dataBox != 0 ) + delete d->dataBox; + delete d; +} + +//! parse the content of the box +void MP4::ITunesGrpBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + // parse data box + TagLib::uint size; + MP4::Fourcc fourcc; + + if(mp4file->readSizeAndType( size, fourcc ) == true) + { + // check for type - must be 'data' + if( fourcc != MP4::Fourcc("data") ) + { + std::cerr << "bad atom in itunes tag - skipping it." << std::endl; + // jump over data tag + mp4file->seek( size-8, TagLib::File::Current ); + return; + } + d->dataBox = new ITunesDataBox( mp4file, fourcc, size, mp4file->tell() ); + d->dataBox->parsebox(); + } + else + { + // reading unsuccessful - serious error! + std::cerr << "Error in parsing ITunesGrpBox - serious Error in taglib!" << std::endl; + return; + } + // register data box + mp4file->tagProxy()->registerBox( Mp4TagsProxy::grouping, d->dataBox ); + +#if 0 + // get data pointer - just for debugging... + TagLib::String dataString( d->dataBox->data() ); + std::cout << "Content of title box: " << dataString << std::endl; +#endif +} + diff --git a/src/metadata/m4a/itunesgrpbox.h b/src/metadata/m4a/itunesgrpbox.h new file mode 100644 index 0000000..62922f0 --- /dev/null +++ b/src/metadata/m4a/itunesgrpbox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESGRPBOX_H +#define ITUNESGRPBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesGrpBox: public Mp4IsoBox + { + public: + ITunesGrpBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesGrpBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesGrpBoxPrivate; + ITunesGrpBoxPrivate* d; + }; // class ITunesGrpBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESGRPBOX_H diff --git a/src/metadata/m4a/itunesnambox.cpp b/src/metadata/m4a/itunesnambox.cpp new file mode 100644 index 0000000..6cc954b --- /dev/null +++ b/src/metadata/m4a/itunesnambox.cpp @@ -0,0 +1,89 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "itunesnambox.h" +#include "itunesdatabox.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "tfile.h" +#include "mp4tagsproxy.h" + +using namespace TagLib; + +class MP4::ITunesNamBox::ITunesNamBoxPrivate +{ +public: + ITunesDataBox* dataBox; +}; + +MP4::ITunesNamBox::ITunesNamBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesNamBox::ITunesNamBoxPrivate(); + d->dataBox = 0; +} + +MP4::ITunesNamBox::~ITunesNamBox() +{ + if( d->dataBox != 0 ) + delete d->dataBox; + delete d; +} + +//! parse the content of the box +void MP4::ITunesNamBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + // parse data box + TagLib::uint size; + MP4::Fourcc fourcc; + + if(mp4file->readSizeAndType( size, fourcc ) == true) + { + // check for type - must be 'data' + if( fourcc != MP4::Fourcc("data") ) + { + std::cerr << "bad atom in itunes tag - skipping it." << std::endl; + // jump over data tag + mp4file->seek( size-8, TagLib::File::Current ); + return; + } + d->dataBox = new ITunesDataBox( mp4file, fourcc, size, mp4file->tell() ); + d->dataBox->parsebox(); + } + else + { + // reading unsuccessful - serious error! + std::cerr << "Error in parsing ITunesNamBox - serious Error in taglib!" << std::endl; + return; + } + // register data box + mp4file->tagProxy()->registerBox( Mp4TagsProxy::title, d->dataBox ); + +#if 0 + // get data pointer - just for debugging... + TagLib::String dataString( d->dataBox->data() ); + std::cout << "Content of title box: " << dataString << std::endl; +#endif +} + diff --git a/src/metadata/m4a/itunesnambox.h b/src/metadata/m4a/itunesnambox.h new file mode 100644 index 0000000..434fd84 --- /dev/null +++ b/src/metadata/m4a/itunesnambox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESNAMBOX_H +#define ITUNESNAMBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesNamBox: public Mp4IsoBox + { + public: + ITunesNamBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesNamBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesNamBoxPrivate; + ITunesNamBoxPrivate* d; + }; // class ITunesNamBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESNAMBOX_H diff --git a/src/metadata/m4a/itunestmpobox.cpp b/src/metadata/m4a/itunestmpobox.cpp new file mode 100644 index 0000000..3d0ad2d --- /dev/null +++ b/src/metadata/m4a/itunestmpobox.cpp @@ -0,0 +1,93 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "itunestmpobox.h" +#include "itunesdatabox.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "tfile.h" +#include "mp4tagsproxy.h" + +using namespace TagLib; + +class MP4::ITunesTmpoBox::ITunesTmpoBoxPrivate +{ +public: + ITunesDataBox* dataBox; +}; + +MP4::ITunesTmpoBox::ITunesTmpoBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesTmpoBox::ITunesTmpoBoxPrivate(); + d->dataBox = 0; +} + +MP4::ITunesTmpoBox::~ITunesTmpoBox() +{ + if( d->dataBox != 0 ) + delete d->dataBox; + delete d; +} + +//! parse the content of the box +void MP4::ITunesTmpoBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + // parse data box + TagLib::uint size; + MP4::Fourcc fourcc; + + if(mp4file->readSizeAndType( size, fourcc ) == true) + { + // check for type - must be 'data' + if( fourcc != MP4::Fourcc("data") ) + { + std::cerr << "bad atom in itunes tag - skipping it." << std::endl; + // jump over data tag + mp4file->seek( size-8, TagLib::File::Current ); + return; + } + d->dataBox = new ITunesDataBox( mp4file, fourcc, size, mp4file->tell() ); + d->dataBox->parsebox(); + } + else + { + // reading unsuccessful - serious error! + std::cerr << "Error in parsing ITunesTmpoBox - serious Error in taglib!" << std::endl; + return; + } + // register data box + mp4file->tagProxy()->registerBox( Mp4TagsProxy::bpm, d->dataBox ); + +#if 0 + // get data pointer - just for debugging... + TagLib::ByteVector trknData = d->dataBox->data(); + TagLib::String trknumber = TagLib::String::number( static_cast<int>( static_cast<unsigned char>(trknData[0]) << 24 | + static_cast<unsigned char>(trknData[1]) << 16 | + static_cast<unsigned char>(trknData[2]) << 8 | + static_cast<unsigned char>(trknData[3]) ) ); + std::cout << "Content of tracknumber box: " << trknumber << std::endl; +#endif +} + diff --git a/src/metadata/m4a/itunestmpobox.h b/src/metadata/m4a/itunestmpobox.h new file mode 100644 index 0000000..981f938 --- /dev/null +++ b/src/metadata/m4a/itunestmpobox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESTMPOBOX_H +#define ITUNESTMPOBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesTmpoBox: public Mp4IsoBox + { + public: + ITunesTmpoBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesTmpoBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesTmpoBoxPrivate; + ITunesTmpoBoxPrivate* d; + }; // class ITunesTmpoBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESTMPOBOX_H diff --git a/src/metadata/m4a/itunestrknbox.cpp b/src/metadata/m4a/itunestrknbox.cpp new file mode 100644 index 0000000..f8d36cb --- /dev/null +++ b/src/metadata/m4a/itunestrknbox.cpp @@ -0,0 +1,93 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "itunestrknbox.h" +#include "itunesdatabox.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "tfile.h" +#include "mp4tagsproxy.h" + +using namespace TagLib; + +class MP4::ITunesTrknBox::ITunesTrknBoxPrivate +{ +public: + ITunesDataBox* dataBox; +}; + +MP4::ITunesTrknBox::ITunesTrknBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesTrknBox::ITunesTrknBoxPrivate(); + d->dataBox = 0; +} + +MP4::ITunesTrknBox::~ITunesTrknBox() +{ + if( d->dataBox != 0 ) + delete d->dataBox; + delete d; +} + +//! parse the content of the box +void MP4::ITunesTrknBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + // parse data box + TagLib::uint size; + MP4::Fourcc fourcc; + + if(mp4file->readSizeAndType( size, fourcc ) == true) + { + // check for type - must be 'data' + if( fourcc != MP4::Fourcc("data") ) + { + std::cerr << "bad atom in itunes tag - skipping it." << std::endl; + // jump over data tag + mp4file->seek( size-8, TagLib::File::Current ); + return; + } + d->dataBox = new ITunesDataBox( mp4file, fourcc, size, mp4file->tell() ); + d->dataBox->parsebox(); + } + else + { + // reading unsuccessful - serious error! + std::cerr << "Error in parsing ITunesTrknBox - serious Error in taglib!" << std::endl; + return; + } + // register data box + mp4file->tagProxy()->registerBox( Mp4TagsProxy::trackno, d->dataBox ); + +#if 0 + // get data pointer - just for debugging... + TagLib::ByteVector trknData = d->dataBox->data(); + TagLib::String trknumber = TagLib::String::number( static_cast<int>( static_cast<unsigned char>(trknData[0]) << 24 | + static_cast<unsigned char>(trknData[1]) << 16 | + static_cast<unsigned char>(trknData[2]) << 8 | + static_cast<unsigned char>(trknData[3]) ) ); + std::cout << "Content of tracknumber box: " << trknumber << std::endl; +#endif +} + diff --git a/src/metadata/m4a/itunestrknbox.h b/src/metadata/m4a/itunestrknbox.h new file mode 100644 index 0000000..f603e1f --- /dev/null +++ b/src/metadata/m4a/itunestrknbox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESTRKNBOX_H +#define ITUNESTRKNBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesTrknBox: public Mp4IsoBox + { + public: + ITunesTrknBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesTrknBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesTrknBoxPrivate; + ITunesTrknBoxPrivate* d; + }; // class ITunesTrknBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESTRKNBOX_H diff --git a/src/metadata/m4a/ituneswrtbox.cpp b/src/metadata/m4a/ituneswrtbox.cpp new file mode 100644 index 0000000..ecf3c43 --- /dev/null +++ b/src/metadata/m4a/ituneswrtbox.cpp @@ -0,0 +1,89 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "ituneswrtbox.h" +#include "itunesdatabox.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "tfile.h" +#include "mp4tagsproxy.h" + +using namespace TagLib; + +class MP4::ITunesWrtBox::ITunesWrtBoxPrivate +{ +public: + ITunesDataBox* dataBox; +}; + +MP4::ITunesWrtBox::ITunesWrtBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::ITunesWrtBox::ITunesWrtBoxPrivate(); + d->dataBox = 0; +} + +MP4::ITunesWrtBox::~ITunesWrtBox() +{ + if( d->dataBox != 0 ) + delete d->dataBox; + delete d; +} + +//! parse the content of the box +void MP4::ITunesWrtBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + // parse data box + TagLib::uint size; + MP4::Fourcc fourcc; + + if(mp4file->readSizeAndType( size, fourcc ) == true) + { + // check for type - must be 'data' + if( fourcc != MP4::Fourcc("data") ) + { + std::cerr << "bad atom in itunes tag - skipping it." << std::endl; + // jump over data tag + mp4file->seek( size-8, TagLib::File::Current ); + return; + } + d->dataBox = new ITunesDataBox( mp4file, fourcc, size, mp4file->tell() ); + d->dataBox->parsebox(); + } + else + { + // reading unsuccessful - serious error! + std::cerr << "Error in parsing ITunesWrtBox - serious Error in taglib!" << std::endl; + return; + } + // register data box + mp4file->tagProxy()->registerBox( Mp4TagsProxy::composer, d->dataBox ); + +#if 0 + // get data pointer - just for debugging... + TagLib::String dataString( d->dataBox->data() ); + std::cout << "Content of title box: " << dataString << std::endl; +#endif +} + diff --git a/src/metadata/m4a/ituneswrtbox.h b/src/metadata/m4a/ituneswrtbox.h new file mode 100644 index 0000000..740d94c --- /dev/null +++ b/src/metadata/m4a/ituneswrtbox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 ITUNESWRTBOX_H +#define ITUNESWRTBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class ITunesWrtBox: public Mp4IsoBox + { + public: + ITunesWrtBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~ITunesWrtBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class ITunesWrtBoxPrivate; + ITunesWrtBoxPrivate* d; + }; // class ITunesWrtBox + + } // namespace MP4 +} // namespace TagLib + +#endif // ITUNESWRTBOX_H diff --git a/src/metadata/m4a/mp4audioproperties.cpp b/src/metadata/m4a/mp4audioproperties.cpp new file mode 100644 index 0000000..77afab1 --- /dev/null +++ b/src/metadata/m4a/mp4audioproperties.cpp @@ -0,0 +1,75 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "mp4audioproperties.h" +#include "mp4propsproxy.h" + +using namespace TagLib; + +class MP4::AudioProperties::AudioPropertiesPrivate +{ +public: + MP4::Mp4PropsProxy* propsproxy; +}; // AudioPropertiesPrivate + +MP4::AudioProperties::AudioProperties():TagLib::AudioProperties(TagLib::AudioProperties::Average) +{ + d = new MP4::AudioProperties::AudioPropertiesPrivate(); +} + +MP4::AudioProperties::~AudioProperties() +{ + delete d; +} + +void MP4::AudioProperties::setProxy( Mp4PropsProxy* proxy ) +{ + d->propsproxy = proxy; +} + +int MP4::AudioProperties::length() const +{ + if( d->propsproxy == 0 ) + return 0; + return d->propsproxy->seconds(); +} + +int MP4::AudioProperties::bitrate() const +{ + if( d->propsproxy == 0 ) + return 0; + return d->propsproxy->bitRate()/1000; +} + +int MP4::AudioProperties::sampleRate() const +{ + if( d->propsproxy == 0 ) + return 0; + return d->propsproxy->sampleRate(); +} + +int MP4::AudioProperties::channels() const +{ + if( d->propsproxy == 0 ) + return 0; + return d->propsproxy->channels(); +} + diff --git a/src/metadata/m4a/mp4audioproperties.h b/src/metadata/m4a/mp4audioproperties.h new file mode 100644 index 0000000..4e61790 --- /dev/null +++ b/src/metadata/m4a/mp4audioproperties.h @@ -0,0 +1,73 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4AUDIOPROPERTIES_H +#define MP4AUDIOPROPERTIES_H MP4AUDIOPROPERTIES_H + +#include "audioproperties.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4PropsProxy; + + class AudioProperties : public TagLib::AudioProperties + { + public: + //! constructor + AudioProperties(); + //! destructor + ~AudioProperties(); + + //! function to set the proxy + void setProxy( Mp4PropsProxy* proxy ); + + /*! + * Returns the length of the file in seconds. + */ + int length() const; + + /*! + * Returns the most appropriate bit rate for the file in kb/s. For constant + * bitrate formats this is simply the bitrate of the file. For variable + * bitrate formats this is either the average or nominal bitrate. + */ + int bitrate() const; + + /*! + * Returns the sample rate in Hz. + */ + int sampleRate() const; + + /*! + * Returns the number of audio channels. + */ + int channels() const; + + private: + class AudioPropertiesPrivate; + AudioPropertiesPrivate* d; + }; + } // namespace MP4 +} // namespace TagLib + +#endif // MP4AUDIOPROPERTIES_H diff --git a/src/metadata/m4a/mp4audiosampleentry.cpp b/src/metadata/m4a/mp4audiosampleentry.cpp new file mode 100644 index 0000000..fb87547 --- /dev/null +++ b/src/metadata/m4a/mp4audiosampleentry.cpp @@ -0,0 +1,146 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <iostream> +#include "mp4audiosampleentry.h" +#include "mp4isobox.h" +#include "mp4file.h" +#include "mp4propsproxy.h" + +using namespace TagLib; + +class MP4::Mp4AudioSampleEntry::Mp4AudioSampleEntryPrivate +{ +public: + TagLib::uint channelcount; + TagLib::uint samplerate; + TagLib::uint bitrate; +}; + +MP4::Mp4AudioSampleEntry::Mp4AudioSampleEntry( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4SampleEntry(file, fourcc, size, offset) +{ + d = new MP4::Mp4AudioSampleEntry::Mp4AudioSampleEntryPrivate(); +} + +MP4::Mp4AudioSampleEntry::~Mp4AudioSampleEntry() +{ + delete d; +} + +TagLib::uint MP4::Mp4AudioSampleEntry::channels() const +{ + return d->channelcount; +} + +TagLib::uint MP4::Mp4AudioSampleEntry::samplerate() const +{ + return d->samplerate; +} + +TagLib::uint MP4::Mp4AudioSampleEntry::bitrate() const +{ + return d->bitrate; +} + +void MP4::Mp4AudioSampleEntry::parseEntry() +{ + TagLib::MP4::File* mp4file = dynamic_cast<TagLib::MP4::File*>(file()); + if(!mp4file) + return; + + // read 8 reserved bytes + mp4file->seek( 8, TagLib::File::Current ); + // read channelcount + if(!mp4file->readShort( d->channelcount )) + return; + // seek over samplesize, pre_defined and reserved + mp4file->seek( 6, TagLib::File::Current ); + // read samplerate + if(!mp4file->readInt( d->samplerate )) + return; + + // register box at proxy + mp4file->propProxy()->registerAudioSampleEntry( this ); + + + //std::cout << "fourcc of audio sample entry: " << fourcc().toString() << std::endl; + // check for both mp4a (plain files) and drms (encrypted files) + if( (fourcc() == MP4::Fourcc("mp4a")) || + (fourcc() == MP4::Fourcc("drms")) ) + { + TagLib::MP4::Fourcc fourcc; + TagLib::uint esds_size; + + if (!mp4file->readSizeAndType( esds_size, fourcc )) + return; + + // read esds' main parts + if( size()-48 > 0 ) + ByteVector flags_version = mp4file->readBlock(4); + else + return; + + ByteVector EsDescrTag = mp4file->readBlock(1); + // first 4 bytes contain full box specifics (version & flags) + // upcoming byte must be ESDescrTag (0x03) + if( EsDescrTag[0] == 0x03 ) + { + TagLib::uint descr_len = mp4file->readSystemsLen(); + TagLib::uint EsId; + if( !mp4file->readShort( EsId ) ) + return; + ByteVector priority = mp4file->readBlock(1); + if( descr_len < 20 ) + return; + } + else + { + TagLib::uint EsId; + if( !mp4file->readShort( EsId ) ) + return; + } + // read decoder configuration tag (0x04) + ByteVector DecCfgTag = mp4file->readBlock(1); + if( DecCfgTag[0] != 0x04 ) + return; + // read decoder configuration length + // TagLib::uint deccfg_len = mp4file->readSystemsLen(); + // read object type Id + ByteVector objId = mp4file->readBlock(1); + // read stream type id + ByteVector strId = mp4file->readBlock(1); + // read buffer Size DB + ByteVector bufferSizeDB = mp4file->readBlock(3); + // read max bitrate + TagLib::uint max_bitrate; + if( !mp4file->readInt( max_bitrate ) ) + return; + // read average bitrate + if( !mp4file->readInt( d->bitrate ) ) + return; + // skip the rest + mp4file->seek( offset()+size()-8, File::Beginning ); + } + else + mp4file->seek( size()-36, File::Current ); +} + diff --git a/src/metadata/m4a/mp4audiosampleentry.h b/src/metadata/m4a/mp4audiosampleentry.h new file mode 100644 index 0000000..c39c5e3 --- /dev/null +++ b/src/metadata/m4a/mp4audiosampleentry.h @@ -0,0 +1,57 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4AUDIOSAMPLEENTRY_H +#define MP4AUDIOSAMPLEENTRY_H + +#include "mp4sampleentry.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4AudioSampleEntry: public Mp4SampleEntry + { + public: + Mp4AudioSampleEntry( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~Mp4AudioSampleEntry(); + + //! function to get the number of channels + TagLib::uint channels() const; + //! function to get the sample rate + TagLib::uint samplerate() const; + //! function to get the average bitrate of the audio stream + TagLib::uint bitrate() const; + + private: + //! parse the content of the box + void parseEntry(); + + protected: + class Mp4AudioSampleEntryPrivate; + Mp4AudioSampleEntryPrivate* d; + }; // class Mp4AudioSampleEntry + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4AUDIOSAMPLEENTRY_H diff --git a/src/metadata/m4a/mp4file.cpp b/src/metadata/m4a/mp4file.cpp new file mode 100644 index 0000000..7d37d59 --- /dev/null +++ b/src/metadata/m4a/mp4file.cpp @@ -0,0 +1,377 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <tbytevector.h> +#include <tstring.h> +#include "tlist.h" + +#include "mp4itunestag.h" +#include "mp4file.h" +#include "boxfactory.h" +#include "mp4tagsproxy.h" +#include "mp4propsproxy.h" +#include "mp4audioproperties.h" +#include "itunesdatabox.h" + +using namespace TagLib; + +class MP4::File::FilePrivate +{ +public: + //! list for all boxes of the mp4 file + TagLib::List<MP4::Mp4IsoBox*> boxes; + //! the box factory - will create all boxes by tag and size + MP4::BoxFactory boxfactory; + //! proxy for the tags is filled after parsing + MP4::Mp4TagsProxy tagsProxy; + //! proxy for audio properties + MP4::Mp4PropsProxy propsProxy; + //! the tag returned by tag() function + MP4::Tag mp4tag; + //! container for the audio properties returned by properties() function + MP4::AudioProperties mp4audioproperties; + //! is set to valid after successfully parsing + bool isValid; +}; + +//! function to fill the tags with converted proxy data, which has been parsed out of the file previously +static void fillTagFromProxy( MP4::Mp4TagsProxy& proxy, MP4::Tag& mp4tag ); + +MP4::File::File(const char *file, bool , AudioProperties::ReadStyle ) + :TagLib::File( file ) +{ + // create member container + d = new MP4::File::FilePrivate(); + + + d->isValid = false; + TagLib::uint size; + MP4::Fourcc fourcc; + + while( readSizeAndType( size, fourcc ) == true ) + { + // create the appropriate subclass and parse it + MP4::Mp4IsoBox* curbox = d->boxfactory.createInstance( this, fourcc, size, tell() ); + curbox->parsebox(); + d->boxes.append( curbox ); + } + + for( TagLib::List<MP4::Mp4IsoBox*>::Iterator iter = d->boxes.begin(); + iter != d->boxes.end(); + iter++ ) + { + if( (*iter)->fourcc() == MP4::Fourcc("moov") ) + { + d->isValid = true; + break; + } + } + + //if( d->isValid ) + //debug( "file is valid" ); + //else + //debug( "file is NOT valid" ); + + // fill tags from proxy data + fillTagFromProxy( d->tagsProxy, d->mp4tag ); +} + +MP4::File::~File() +{ + TagLib::List<Mp4IsoBox*>::Iterator delIter; + for( delIter = d->boxes.begin(); + delIter != d->boxes.end(); + delIter++ ) + { + delete *delIter; + } + delete d; +} + +Tag *MP4::File::tag() const +{ + return &d->mp4tag; +} + +AudioProperties * MP4::File::audioProperties() const +{ + d->mp4audioproperties.setProxy( &d->propsProxy ); + return &d->mp4audioproperties; +} + +bool MP4::File::save() +{ + return false; +} + +void MP4::File::remove() +{ +} + +TagLib::uint MP4::File::readSystemsLen() +{ + TagLib::uint length = 0; + TagLib::uint nbytes = 0; + ByteVector input; + TagLib::uchar tmp_input; + + do + { + input = readBlock(1); + tmp_input = static_cast<TagLib::uchar>(input[0]); + nbytes++; + length = (length<<7) | (tmp_input&0x7F); + } while( (tmp_input&0x80) && (nbytes<4) ); + + return length; +} + +bool MP4::File::readSizeAndType( TagLib::uint& size, MP4::Fourcc& fourcc ) +{ + // read the two blocks from file + ByteVector readsize = readBlock(4); + ByteVector readtype = readBlock(4); + + if( (readsize.size() != 4) || (readtype.size() != 4) ) + return false; + + // set size + size = static_cast<unsigned char>(readsize[0]) << 24 | + static_cast<unsigned char>(readsize[1]) << 16 | + static_cast<unsigned char>(readsize[2]) << 8 | + static_cast<unsigned char>(readsize[3]); + + // type and size seem to be part of the stored size + if( size < 8 ) + return false; + + // set fourcc + fourcc = readtype.data(); + + return true; +} + +bool MP4::File::readInt( TagLib::uint& toRead ) +{ + ByteVector readbuffer = readBlock(4); + if( readbuffer.size() != 4 ) + return false; + + toRead = static_cast<unsigned char>(readbuffer[0]) << 24 | + static_cast<unsigned char>(readbuffer[1]) << 16 | + static_cast<unsigned char>(readbuffer[2]) << 8 | + static_cast<unsigned char>(readbuffer[3]); + return true; +} + +bool MP4::File::readShort( TagLib::uint& toRead ) +{ + ByteVector readbuffer = readBlock(2); + if( readbuffer.size() != 2 ) + return false; + + toRead = static_cast<unsigned char>(readbuffer[0]) << 8 | + static_cast<unsigned char>(readbuffer[1]); + return true; +} + +bool MP4::File::readLongLong( TagLib::ulonglong& toRead ) +{ + ByteVector readbuffer = readBlock(8); + if( readbuffer.size() != 8 ) + return false; + + toRead = static_cast<ulonglong>(static_cast<unsigned char>(readbuffer[0])) << 56 | + static_cast<ulonglong>(static_cast<unsigned char>(readbuffer[1])) << 48 | + static_cast<ulonglong>(static_cast<unsigned char>(readbuffer[2])) << 40 | + static_cast<ulonglong>(static_cast<unsigned char>(readbuffer[3])) << 32 | + static_cast<ulonglong>(static_cast<unsigned char>(readbuffer[4])) << 24 | + static_cast<ulonglong>(static_cast<unsigned char>(readbuffer[5])) << 16 | + static_cast<ulonglong>(static_cast<unsigned char>(readbuffer[6])) << 8 | + static_cast<ulonglong>(static_cast<unsigned char>(readbuffer[7])); + return true; +} + +bool MP4::File::readFourcc( TagLib::MP4::Fourcc& fourcc ) +{ + ByteVector readtype = readBlock(4); + + if( readtype.size() != 4) + return false; + + // set fourcc + fourcc = readtype.data(); + + return true; +} + +MP4::Mp4TagsProxy* MP4::File::tagProxy() const +{ + return &d->tagsProxy; +} + +MP4::Mp4PropsProxy* MP4::File::propProxy() const +{ + return &d->propsProxy; +} + +void fillTagFromProxy( MP4::Mp4TagsProxy& proxy, MP4::Tag& mp4tag ) +{ + // tmp buffer for each tag + MP4::ITunesDataBox* databox; + + databox = proxy.titleData(); + if( databox != 0 ) + { + // convert data to string + TagLib::String datastring( databox->data(), String::UTF8 ); + // check if string was set + if( !datastring.isEmpty() ) + mp4tag.setTitle( datastring ); + } + + databox = proxy.artistData(); + if( databox != 0 ) + { + // convert data to string + TagLib::String datastring( databox->data(), String::UTF8 ); + // check if string was set + if( !datastring.isEmpty() ) + mp4tag.setArtist( datastring ); + } + + databox = proxy.albumData(); + if( databox != 0 ) + { + // convert data to string + TagLib::String datastring( databox->data(), String::UTF8 ); + // check if string was set + if( !datastring.isEmpty() ) + mp4tag.setAlbum( datastring ); + } + + databox = proxy.genreData(); + if( databox != 0 ) + { + // convert data to string + TagLib::String datastring( databox->data(), String::UTF8 ); + // check if string was set + if( !datastring.isEmpty() ) + mp4tag.setGenre( datastring ); + } + + databox = proxy.yearData(); + if( databox != 0 ) + { + // convert data to string + TagLib::String datastring( databox->data(), String::UTF8 ); + // check if string was set + if( !datastring.isEmpty() ) + mp4tag.setYear( datastring.toInt() ); + } + + databox = proxy.trknData(); + if( databox != 0 ) + { + // convert data to uint + TagLib::ByteVector datavec = databox->data(); + if( datavec.size() >= 4 ) + { + TagLib::uint trackno = static_cast<TagLib::uint>( static_cast<unsigned char>(datavec[0]) << 24 | + static_cast<unsigned char>(datavec[1]) << 16 | + static_cast<unsigned char>(datavec[2]) << 8 | + static_cast<unsigned char>(datavec[3]) ); + mp4tag.setTrack( trackno ); + } + else + mp4tag.setTrack( 0 ); + } + + databox = proxy.commentData(); + if( databox != 0 ) + { + // convert data to string + TagLib::String datastring( databox->data(), String::UTF8 ); + // check if string was set + if( !datastring.isEmpty() ) + mp4tag.setComment( datastring ); + } + + databox = proxy.groupingData(); + if( databox != 0 ) + { + // convert data to string + TagLib::String datastring( databox->data(), String::UTF8 ); + // check if string was set + if( !datastring.isEmpty() ) + mp4tag.setGrouping( datastring ); + } + + databox = proxy.composerData(); + if( databox != 0 ) + { + // convert data to string + TagLib::String datastring( databox->data(), String::UTF8 ); + // check if string was set + if( !datastring.isEmpty() ) + mp4tag.setComposer( datastring ); + } + + databox = proxy.diskData(); + if( databox != 0 ) + { + // convert data to uint + TagLib::ByteVector datavec = databox->data(); + if( datavec.size() >= 4 ) + { + TagLib::uint discno = static_cast<TagLib::uint>( static_cast<unsigned char>(datavec[0]) << 24 | + static_cast<unsigned char>(datavec[1]) << 16 | + static_cast<unsigned char>(datavec[2]) << 8 | + static_cast<unsigned char>(datavec[3]) ); + mp4tag.setDisk( discno ); + } + else + mp4tag.setDisk( 0 ); + } + + databox = proxy.bpmData(); + if( databox != 0 ) + { + // convert data to uint + TagLib::ByteVector datavec = databox->data(); + + if( datavec.size() >= 2 ) + { + TagLib::uint bpm = static_cast<TagLib::uint>( static_cast<unsigned char>(datavec[0]) << 8 | + static_cast<unsigned char>(datavec[1]) ); + mp4tag.setBpm( bpm ); + } + else + mp4tag.setBpm( 0 ); + } + + databox = proxy.coverData(); + if( databox != 0 ) + { + // get byte vector + mp4tag.setCover( databox->data() ); + } +} diff --git a/src/metadata/m4a/mp4file.h b/src/metadata/m4a/mp4file.h new file mode 100644 index 0000000..9e40dbc --- /dev/null +++ b/src/metadata/m4a/mp4file.h @@ -0,0 +1,169 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +/*************************************************************************** + copyright : (C) 2002, 2003 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 TAGLIB_MP4FILE_H +#define TAGLIB_MP4FILE_H + +#include <tfile.h> +#include <audioproperties.h> + +#include "mp4fourcc.h" + +namespace TagLib { + + typedef unsigned long long ulonglong; + + class Tag; + + namespace MP4 + { + class Mp4TagsProxy; + class Mp4PropsProxy; + + //! An implementation of TagLib::File with mp4 itunes specific methods + + /*! + * This implements and provides an interface for mp4 itunes files to the + * TagLib::Tag and TagLib::AudioProperties interfaces by way of implementing + * the abstract TagLib::File API as well as providing some additional + * information specific to mp4 itunes files. (TODO) + */ + + class File : public TagLib::File + { + public: + /*! + * Contructs an mp4 itunes file from \a file. If \a readProperties is true the + * file's audio properties will also be read using \a propertiesStyle. If + * false, \a propertiesStyle is ignored. + */ + File(const char *file, bool readProperties = true, + AudioProperties::ReadStyle propertiesStyle = AudioProperties::Average); + + /*! + * Destroys this instance of the File. + */ + virtual ~File(); + + /*! + * Returns the Tag for this file. This will be an APE tag, an ID3v1 tag + * or a combination of the two. + */ + virtual TagLib::Tag *tag() const; + + /*! + * Returns the mp4 itunes::Properties for this file. If no audio properties + * were read then this will return a null pointer. + */ + virtual AudioProperties *audioProperties() const; + + /*! + * Saves the file. + */ + virtual bool save(); + + /*! + * This will remove all tags. + * + * \note This will also invalidate pointers to the tags + * as their memory will be freed. + * \note In order to make the removal permanent save() still needs to be called + */ + void remove(); + + /*! + * Helper function for parsing the MP4 file - reads the size and type of the next box. + * Returns true if read succeeded - not at EOF + */ + bool readSizeAndType( TagLib::uint& size, MP4::Fourcc& fourcc ); + + /*! + * Helper function to read the length of an descriptor in systems manner + */ + TagLib::uint readSystemsLen(); + + /*! + * Helper function for reading an unsigned int out of the file (big endian method) + */ + bool readInt( TagLib::uint& toRead ); + + /*! + * Helper function for reading an unsigned short out of the file (big endian method) + */ + bool readShort( TagLib::uint& toRead ); + + /*! + * Helper function for reading an unsigned long long (64bit) out of the file (big endian method) + */ + bool readLongLong( TagLib::ulonglong& toRead ); + + /*! + * Helper function to read a fourcc code + */ + bool readFourcc( TagLib::MP4::Fourcc& fourcc ); + + /*! + * Function to get the tags proxy for registration of the tags boxes. + * The proxy provides direct access to the data boxes of the certain tags - normally + * covered by several levels of subboxes + */ + Mp4TagsProxy* tagProxy() const; + + /*! + * Function to get the properties proxy for registration of the properties boxes. + * The proxy provides direct access to the needed boxes describing audio properties. + */ + Mp4PropsProxy* propProxy() const; + + private: + File(const File &); + File &operator=(const File &); + + class FilePrivate; + FilePrivate *d; + }; + + } // namespace MP4 + +} // namespace TagLib + +#endif // TAGLIB_MP4FILE_H diff --git a/src/metadata/m4a/mp4fourcc.cpp b/src/metadata/m4a/mp4fourcc.cpp new file mode 100644 index 0000000..dac0f99 --- /dev/null +++ b/src/metadata/m4a/mp4fourcc.cpp @@ -0,0 +1,84 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "mp4fourcc.h" + +using namespace TagLib; + +MP4::Fourcc::Fourcc() +{ + m_fourcc = 0U; +} + +MP4::Fourcc::Fourcc( TagLib::String fourcc ) +{ + m_fourcc = 0U; + + if( fourcc.size() >= 4 ) + m_fourcc = static_cast<unsigned char>(fourcc[0]) << 24 | + static_cast<unsigned char>(fourcc[1]) << 16 | + static_cast<unsigned char>(fourcc[2]) << 8 | + static_cast<unsigned char>(fourcc[3]); +} + +MP4::Fourcc::~Fourcc() +{} + +TagLib::String MP4::Fourcc::toString() const +{ + TagLib::String fourcc; + fourcc.append(static_cast<char>(m_fourcc >> 24 & 0xFF)); + fourcc.append(static_cast<char>(m_fourcc >> 16 & 0xFF)); + fourcc.append(static_cast<char>(m_fourcc >> 8 & 0xFF)); + fourcc.append(static_cast<char>(m_fourcc & 0xFF)); + + return fourcc; +} + +MP4::Fourcc::operator unsigned int() const +{ + return m_fourcc; +} + +bool MP4::Fourcc::operator == (unsigned int fourccB ) const +{ + return (m_fourcc==fourccB); +} + +bool MP4::Fourcc::operator != (unsigned int fourccB ) const +{ + return (m_fourcc!=fourccB); +} + +MP4::Fourcc& MP4::Fourcc::operator = (unsigned int fourcc ) +{ + m_fourcc = fourcc; + return *this; +} + +MP4::Fourcc& MP4::Fourcc::operator = (char fourcc[4]) +{ + m_fourcc = static_cast<unsigned char>(fourcc[0]) << 24 | + static_cast<unsigned char>(fourcc[1]) << 16 | + static_cast<unsigned char>(fourcc[2]) << 8 | + static_cast<unsigned char>(fourcc[3]); + return *this; +} diff --git a/src/metadata/m4a/mp4fourcc.h b/src/metadata/m4a/mp4fourcc.h new file mode 100644 index 0000000..90e498a --- /dev/null +++ b/src/metadata/m4a/mp4fourcc.h @@ -0,0 +1,63 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4FOURCC_H +#define MP4FOURCC_H + +#include "tstring.h" + +namespace TagLib +{ + namespace MP4 + { + /*! union for easy fourcc / type handling */ + class Fourcc + { + public: + //! std constructor + Fourcc(); + //! string constructor + Fourcc(TagLib::String fourcc); + + //! destructor + ~Fourcc(); + + //! function to get a string version of the fourcc + TagLib::String toString() const; + //! cast operator to unsigned int + operator unsigned int() const; + //! comparison operator + bool operator == (unsigned int fourccB ) const; + //! comparison operator + bool operator != (unsigned int fourccB ) const; + //! assigment operator for unsigned int + Fourcc& operator = (unsigned int fourcc ); + //! assigment operator for character string + Fourcc& operator = (char fourcc[4]); + + private: + uint m_fourcc; /*!< integer code of the fourcc */ + }; + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4FOURCC_H diff --git a/src/metadata/m4a/mp4hdlrbox.cpp b/src/metadata/m4a/mp4hdlrbox.cpp new file mode 100644 index 0000000..a3ec5f7 --- /dev/null +++ b/src/metadata/m4a/mp4hdlrbox.cpp @@ -0,0 +1,75 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <deque> +#include <iostream> +#include "mp4hdlrbox.h" +#include "boxfactory.h" +#include "mp4file.h" + +using namespace TagLib; + +class MP4::Mp4HdlrBox::Mp4HdlrBoxPrivate +{ +public: + TagLib::uint pre_defined; + MP4::Fourcc handler_type; + TagLib::String hdlr_string; +}; // class Mp4HdlrBoxPrivate + +MP4::Mp4HdlrBox::Mp4HdlrBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ) + : Mp4IsoFullBox( file, fourcc, size, offset ) +{ + d = new MP4::Mp4HdlrBox::Mp4HdlrBoxPrivate(); +} + +MP4::Mp4HdlrBox::~Mp4HdlrBox() +{ + delete d; +} + +MP4::Fourcc MP4::Mp4HdlrBox::hdlr_type() const +{ + return d->handler_type; +} + +TagLib::String MP4::Mp4HdlrBox::hdlr_string() const +{ + return d->hdlr_string; +} + +void MP4::Mp4HdlrBox::parse() +{ + TagLib::uint totalread = 12+20; + + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + if( mp4file->readInt( d->pre_defined ) == false ) + return; + if( mp4file->readFourcc( d->handler_type ) == false ) + return; + + // read reserved into trash + mp4file->seek( 3*4, TagLib::File::Current ); + + // check if there are bytes remaining - used for hdlr string + if( size() - totalread != 0 ) + d->hdlr_string = mp4file->readBlock( size()-totalread ); +} diff --git a/src/metadata/m4a/mp4hdlrbox.h b/src/metadata/m4a/mp4hdlrbox.h new file mode 100644 index 0000000..0a6bf54 --- /dev/null +++ b/src/metadata/m4a/mp4hdlrbox.h @@ -0,0 +1,53 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4HDLRBOX_H +#define MP4HDLRBOX_H + +#include "mp4isofullbox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4HdlrBox: public Mp4IsoFullBox + { + public: + Mp4HdlrBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ); + ~Mp4HdlrBox(); + + //! parse hdlr contents + void parse(); + //! get the handler type + MP4::Fourcc hdlr_type() const; + //! get the hdlr string + TagLib::String hdlr_string() const; + + private: + class Mp4HdlrBoxPrivate; + Mp4HdlrBoxPrivate* d; + }; // Mp4HdlrBox + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4HDLRBOX_H diff --git a/src/metadata/m4a/mp4ilstbox.cpp b/src/metadata/m4a/mp4ilstbox.cpp new file mode 100644 index 0000000..1d5ae9a --- /dev/null +++ b/src/metadata/m4a/mp4ilstbox.cpp @@ -0,0 +1,97 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "tlist.h" +#include <iostream> +#include "mp4ilstbox.h" +#include "boxfactory.h" +#include "mp4file.h" + +using namespace TagLib; + +class MP4::Mp4IlstBox::Mp4IlstBoxPrivate +{ +public: + //! container for all boxes in ilst box + TagLib::List<Mp4IsoBox*> ilstBoxes; + //! a box factory for creating the appropriate boxes + MP4::BoxFactory boxfactory; +}; // class Mp4IlstBoxPrivate + +MP4::Mp4IlstBox::Mp4IlstBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ) + : Mp4IsoBox( file, fourcc, size, offset ) +{ + d = new MP4::Mp4IlstBox::Mp4IlstBoxPrivate(); +} + +MP4::Mp4IlstBox::~Mp4IlstBox() +{ + TagLib::List<Mp4IsoBox*>::Iterator delIter; + for( delIter = d->ilstBoxes.begin(); + delIter != d->ilstBoxes.end(); + delIter++ ) + { + delete *delIter; + } + delete d; +} + +void MP4::Mp4IlstBox::parse() +{ +#if 0 + std::cout << " parsing ilst box" << std::endl; +#endif + + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + TagLib::uint totalsize = 8; + // parse all contained boxes + TagLib::uint size; + MP4::Fourcc fourcc; + +#if 0 + std::cout << " "; +#endif + while( (mp4file->readSizeAndType( size, fourcc ) == true) ) + { + totalsize += size; + + // check for errors + if( totalsize > MP4::Mp4IsoBox::size() ) + { + std::cerr << "Error in mp4 file " << mp4file->name() << " ilst box contains bad box with name: " << fourcc.toString() << std::endl; + return; + } + + // create the appropriate subclass and parse it + MP4::Mp4IsoBox* curbox = d->boxfactory.createInstance( mp4file, fourcc, size, mp4file->tell() ); + curbox->parsebox(); + d->ilstBoxes.append( curbox ); + + // check for end of ilst box + if( totalsize == MP4::Mp4IsoBox::size() ) + break; + +#if 0 + std::cout << " "; +#endif + } +} diff --git a/src/metadata/m4a/mp4ilstbox.h b/src/metadata/m4a/mp4ilstbox.h new file mode 100644 index 0000000..9e7ad1c --- /dev/null +++ b/src/metadata/m4a/mp4ilstbox.h @@ -0,0 +1,49 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4ILSTBOX_H +#define MP4ILSTBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4IlstBox: public Mp4IsoBox + { + public: + Mp4IlstBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ); + ~Mp4IlstBox(); + + //! parse ilst contents + void parse(); + + private: + class Mp4IlstBoxPrivate; + Mp4IlstBoxPrivate* d; + }; // Mp4IlstBox + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4ILSTBOX_H diff --git a/src/metadata/m4a/mp4isobox.cpp b/src/metadata/m4a/mp4isobox.cpp new file mode 100644 index 0000000..7f08924 --- /dev/null +++ b/src/metadata/m4a/mp4isobox.cpp @@ -0,0 +1,76 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "mp4isobox.h" +#include "tfile.h" + +using namespace TagLib; + +class MP4::Mp4IsoBox::Mp4IsoBoxPrivate +{ +public: + MP4::Fourcc fourcc; + TagLib::uint size; + long offset; + TagLib::File* file; +}; + +MP4::Mp4IsoBox::Mp4IsoBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ) +{ + d = new MP4::Mp4IsoBox::Mp4IsoBoxPrivate(); + d->file = file; + d->fourcc = fourcc; + d->size = size; + d->offset = offset; +} + +MP4::Mp4IsoBox::~Mp4IsoBox() +{ + delete d; +} + +void MP4::Mp4IsoBox::parsebox() +{ + // seek to offset + file()->seek( offset(), File::Beginning ); + // simply call parse method of sub class + parse(); +} + +MP4::Fourcc MP4::Mp4IsoBox::fourcc() const +{ + return d->fourcc; +} + +TagLib::uint MP4::Mp4IsoBox::size() const +{ + return d->size; +} + +long MP4::Mp4IsoBox::offset() const +{ + return d->offset; +} + +TagLib::File* MP4::Mp4IsoBox::file() const +{ + return d->file; +} diff --git a/src/metadata/m4a/mp4isobox.h b/src/metadata/m4a/mp4isobox.h new file mode 100644 index 0000000..4d4edc9 --- /dev/null +++ b/src/metadata/m4a/mp4isobox.h @@ -0,0 +1,67 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4ISOBOX_H +#define MP4ISOBOX_H + +#include "taglib.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + class File; + + namespace MP4 + { + class Mp4IsoBox + { + public: + //! constructor for base class + Mp4IsoBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + //! destructor - simply freeing private ptr + virtual ~Mp4IsoBox(); + + //! function to get the fourcc code + MP4::Fourcc fourcc() const; + //! function to get the size of tha atom/box + uint size() const; + //! function to get the offset of the atom in the mp4 file + long offset() const; + + //! parse wrapper to get common interface for both box and fullbox + virtual void parsebox(); + //! pure virtual function for all subclasses to implement + virtual void parse() = 0; + + protected: + //! function to get the file pointer + TagLib::File* file() const; + + protected: + class Mp4IsoBoxPrivate; + Mp4IsoBoxPrivate* d; + }; + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4ISOBOX_H + diff --git a/src/metadata/m4a/mp4isofullbox.cpp b/src/metadata/m4a/mp4isofullbox.cpp new file mode 100644 index 0000000..f938ad4 --- /dev/null +++ b/src/metadata/m4a/mp4isofullbox.cpp @@ -0,0 +1,67 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "mp4isofullbox.h" +#include "tfile.h" + +using namespace TagLib; + +class MP4::Mp4IsoFullBox::Mp4IsoFullBoxPrivate +{ +public: + uchar version; + uint flags; +}; // Mp4IsoFullBoxPrivate + + +MP4::Mp4IsoFullBox::Mp4IsoFullBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) +: Mp4IsoBox( file, fourcc, size, offset ) +{ + d = new MP4::Mp4IsoFullBox::Mp4IsoFullBoxPrivate(); +} + +MP4::Mp4IsoFullBox::~Mp4IsoFullBox() +{ + delete d; +} + +void MP4::Mp4IsoFullBox::parsebox() +{ + // seek to offset + Mp4IsoBox::file()->seek(Mp4IsoBox::offset(), File::Beginning ); + // parse version and flags + ByteVector version_flags = Mp4IsoBox::file()->readBlock(4); + d->version = version_flags[0]; + d->flags = version_flags[1] << 16 || version_flags[2] << 8 || version_flags[3]; + // call parse method of subclass + parse(); +} + +TagLib::uchar MP4::Mp4IsoFullBox::version() +{ + return d->version; +} + +TagLib::uint MP4::Mp4IsoFullBox::flags() +{ + return d->flags; +} + diff --git a/src/metadata/m4a/mp4isofullbox.h b/src/metadata/m4a/mp4isofullbox.h new file mode 100644 index 0000000..bc01b61 --- /dev/null +++ b/src/metadata/m4a/mp4isofullbox.h @@ -0,0 +1,57 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4ISOFULLBOX_H +#define MP4ISOFULLBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4IsoFullBox : public Mp4IsoBox + { + public: + //! constructor for full box + Mp4IsoFullBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + //! destructor for mp4 iso full box + virtual ~Mp4IsoFullBox(); + + //! function to get the version of box + uchar version(); + //! function to get the flag map + uint flags(); + + //! parse wrapper to get common interface for both box and fullbox + virtual void parsebox(); + + protected: + class Mp4IsoFullBoxPrivate; + Mp4IsoFullBoxPrivate* d; + }; + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4ISOFULLBOX_H + diff --git a/src/metadata/m4a/mp4itunestag.cpp b/src/metadata/m4a/mp4itunestag.cpp new file mode 100644 index 0000000..aabd644 --- /dev/null +++ b/src/metadata/m4a/mp4itunestag.cpp @@ -0,0 +1,197 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "mp4itunestag.h" + +using namespace TagLib; + +class MP4::Tag::TagPrivate +{ +public: + MP4::File* mp4file; + TagLib::String title; + TagLib::String artist; + TagLib::String album; + TagLib::String genre; + TagLib::uint year; + TagLib::uint track; + TagLib::String comment; + TagLib::String grouping; + TagLib::String composer; + TagLib::uint disk; + TagLib::uint bpm; + bool isEmpty; + TagLib::ByteVector cover; +}; + + +MP4::Tag::Tag( ) +{ + d = new TagPrivate(); + d->year = 0; + d->track = 0; + d->disk = 0; + d->bpm = 0; + d->isEmpty = true; +} + +MP4::Tag::~Tag() +{ + delete d; +} + +String MP4::Tag::title() const +{ + return d->title; +} + +String MP4::Tag::artist() const +{ + return d->artist; +} + +String MP4::Tag::album() const +{ + return d->album; +} + +String MP4::Tag::comment() const +{ + return d->comment; +} + +String MP4::Tag::genre() const +{ + return d->genre; +} + +TagLib::uint MP4::Tag::year() const +{ + return d->year; +} + +TagLib::uint MP4::Tag::track() const +{ + return d->track; +} + +String MP4::Tag::grouping() const +{ + return d->grouping; +} + +String MP4::Tag::composer() const +{ + return d->composer; +} + +TagLib::uint MP4::Tag::disk() const +{ + return d->disk; +} + +TagLib::uint MP4::Tag::bpm() const +{ + return d->bpm; +} + +TagLib::ByteVector MP4::Tag::cover() const +{ + return d->cover; +} + +void MP4::Tag::setTitle(const String &s) +{ + d->title = s; + d->isEmpty = false; +} + +void MP4::Tag::setArtist(const String &s) +{ + d->artist = s; + d->isEmpty = false; +} + +void MP4::Tag::setAlbum(const String &s) +{ + d->album = s; + d->isEmpty = false; +} + +void MP4::Tag::setComment(const String &s) +{ + d->comment = s; + d->isEmpty = false; +} + +void MP4::Tag::setGenre(const String &s) +{ + d->genre = s; + d->isEmpty = false; +} + +void MP4::Tag::setYear(const TagLib::uint i) +{ + d->year = i; + d->isEmpty = false; +} + +void MP4::Tag::setTrack(const TagLib::uint i) +{ + d->track = i; + d->isEmpty = false; +} + +void MP4::Tag::setGrouping(const String &s) +{ + d->grouping = s; + d->isEmpty = false; +} + +void MP4::Tag::setComposer(const String &s) +{ + d->composer = s; + d->isEmpty = false; +} + +void MP4::Tag::setDisk(const TagLib::uint i) +{ + d->disk = i; + d->isEmpty = false; +} + +void MP4::Tag::setBpm(const TagLib::uint i) +{ + d->bpm = i; + d->isEmpty = false; +} + +void MP4::Tag::setCover(const TagLib::ByteVector& c) +{ + d->cover = c; + d->isEmpty = false; +} + +bool MP4::Tag::isEmpty() const +{ + return d->isEmpty; +} + diff --git a/src/metadata/m4a/mp4itunestag.h b/src/metadata/m4a/mp4itunestag.h new file mode 100644 index 0000000..9e572a7 --- /dev/null +++ b/src/metadata/m4a/mp4itunestag.h @@ -0,0 +1,95 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4ITUNESTAG_H +#define MP4ITUNESTAG_H + +#include "taglib.h" +#include "tstring.h" +#include "tag.h" + +namespace TagLib +{ + namespace MP4 + { + class File; + + class Tag : public TagLib::Tag + { + public: + /*! + * Constructs an empty MP4 iTunes tag. + */ + Tag( ); + + /*! + * Destroys this Tag instance. + */ + virtual ~Tag(); + + // Reimplementations. + + virtual String title() const; + virtual String artist() const; + virtual String album() const; + virtual String comment() const; + virtual String genre() const; + virtual uint year() const; + virtual uint track() const; + + virtual void setTitle(const String &s); + virtual void setArtist(const String &s); + virtual void setAlbum(const String &s); + virtual void setComment(const String &s); + virtual void setGenre(const String &s); + virtual void setYear(const uint i); + virtual void setTrack(const uint i); + + // MP4 specific fields + + String grouping() const; + String composer() const; + uint disk() const; + uint bpm() const; + ByteVector cover() const; + int compilation() const { return -1; } + + void setGrouping(const String &s); + void setComposer(const String &s); + void setDisk(const uint i); + void setBpm(const uint i); + void setCover( const ByteVector& cover ); + void setCompilation( bool /*isCompilation*/ ) {} + + virtual bool isEmpty() const; + + private: + Tag(const Tag &); + Tag &operator=(const Tag &); + + class TagPrivate; + TagPrivate *d; + }; + } // namespace MP4 + +} // namespace TagLib + +#endif // MP4ITUNESTAG_H diff --git a/src/metadata/m4a/mp4mdiabox.cpp b/src/metadata/m4a/mp4mdiabox.cpp new file mode 100644 index 0000000..c3b30ad --- /dev/null +++ b/src/metadata/m4a/mp4mdiabox.cpp @@ -0,0 +1,111 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "tlist.h" +#include <iostream> +#include "mp4mdiabox.h" +#include "mp4hdlrbox.h" +#include "mp4minfbox.h" +#include "boxfactory.h" +#include "mp4file.h" + +using namespace TagLib; + +class MP4::Mp4MdiaBox::Mp4MdiaBoxPrivate +{ +public: + //! container for all boxes in mdia box + TagLib::List<Mp4IsoBox*> mdiaBoxes; + //! a box factory for creating the appropriate boxes + MP4::BoxFactory boxfactory; +}; // class Mp4MdiaBoxPrivate + +MP4::Mp4MdiaBox::Mp4MdiaBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ) + : Mp4IsoBox( file, fourcc, size, offset ) +{ + d = new MP4::Mp4MdiaBox::Mp4MdiaBoxPrivate(); +} + +MP4::Mp4MdiaBox::~Mp4MdiaBox() +{ + TagLib::List<Mp4IsoBox*>::Iterator delIter; + for( delIter = d->mdiaBoxes.begin(); + delIter != d->mdiaBoxes.end(); + delIter++ ) + { + delete *delIter; + } + delete d; +} + +void MP4::Mp4MdiaBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + TagLib::uint totalsize = 8; + // parse all contained boxes + TagLib::uint size; + MP4::Fourcc fourcc; + + // stores the current handler type + TagLib::MP4::Fourcc hdlrtype; + + while( (mp4file->readSizeAndType( size, fourcc ) == true) ) + { + totalsize += size; + + // check for errors + if( totalsize > MP4::Mp4IsoBox::size() ) + { + std::cerr << "Error in mp4 file " << mp4file->name() << " mdia box contains bad box with name: " << fourcc.toString() << std::endl; + return; + } + + // create the appropriate subclass and parse it + MP4::Mp4IsoBox* curbox = d->boxfactory.createInstance( mp4file, fourcc, size, mp4file->tell() ); + if( static_cast<TagLib::uint>( fourcc ) == 0x6d696e66 /*"minf"*/ ) + { + // cast to minf + Mp4MinfBox* minfbox = dynamic_cast<Mp4MinfBox*>( curbox ); + if(!minfbox) + return; + // set handler type + minfbox->setHandlerType( hdlrtype ); + } + + curbox->parsebox(); + d->mdiaBoxes.append( curbox ); + + if(static_cast<TagLib::uint>( fourcc ) == 0x68646c72 /*"hdlr"*/ ) + { + // cast to hdlr box + Mp4HdlrBox* hdlrbox = dynamic_cast<Mp4HdlrBox*>( curbox ); + if(!hdlrbox) + return; + // get handler type + hdlrtype = hdlrbox->hdlr_type(); + } + // check for end of mdia box + if( totalsize == MP4::Mp4IsoBox::size() ) + break; + + } +} diff --git a/src/metadata/m4a/mp4mdiabox.h b/src/metadata/m4a/mp4mdiabox.h new file mode 100644 index 0000000..16503bd --- /dev/null +++ b/src/metadata/m4a/mp4mdiabox.h @@ -0,0 +1,49 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4MDIABOX_H +#define MP4MDIABOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4MdiaBox: public Mp4IsoBox + { + public: + Mp4MdiaBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ); + ~Mp4MdiaBox(); + + //! parse mdia contents + void parse(); + + private: + class Mp4MdiaBoxPrivate; + Mp4MdiaBoxPrivate* d; + }; // Mp4MdiaBox + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4MDIABOX_H diff --git a/src/metadata/m4a/mp4metabox.cpp b/src/metadata/m4a/mp4metabox.cpp new file mode 100644 index 0000000..30eebf2 --- /dev/null +++ b/src/metadata/m4a/mp4metabox.cpp @@ -0,0 +1,86 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <tlist.h> +#include <iostream> +#include "mp4metabox.h" +#include "boxfactory.h" +#include "mp4file.h" + +using namespace TagLib; + +class MP4::Mp4MetaBox::Mp4MetaBoxPrivate +{ +public: + //! container for all boxes in meta box + TagLib::List<Mp4IsoBox*> metaBoxes; + //! a box factory for creating the appropriate boxes + MP4::BoxFactory boxfactory; +}; // class Mp4MetaBoxPrivate + +MP4::Mp4MetaBox::Mp4MetaBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ) + : Mp4IsoFullBox( file, fourcc, size, offset ) +{ + d = new MP4::Mp4MetaBox::Mp4MetaBoxPrivate(); +} + +MP4::Mp4MetaBox::~Mp4MetaBox() +{ + TagLib::List<Mp4IsoBox*>::Iterator delIter; + for( delIter = d->metaBoxes.begin(); + delIter != d->metaBoxes.end(); + delIter++ ) + { + delete *delIter; + } + delete d; +} + +void MP4::Mp4MetaBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + TagLib::uint totalsize = 12; // initial size of box + // parse all contained boxes + TagLib::uint size; + MP4::Fourcc fourcc; + + while( (mp4file->readSizeAndType( size, fourcc ) == true) ) + { + totalsize += size; + + // check for errors + if( totalsize > MP4::Mp4IsoBox::size() ) + { + std::cerr << "Error in mp4 file " << mp4file->name() << " meta box contains bad box with name: " << fourcc.toString() << std::endl; + return; + } + + // create the appropriate subclass and parse it + MP4::Mp4IsoBox* curbox = d->boxfactory.createInstance( mp4file, fourcc, size, mp4file->tell() ); + curbox->parsebox(); + d->metaBoxes.append( curbox ); + + // check for end of meta box + if( totalsize == MP4::Mp4IsoBox::size() ) + break; + } +} diff --git a/src/metadata/m4a/mp4metabox.h b/src/metadata/m4a/mp4metabox.h new file mode 100644 index 0000000..58d9667 --- /dev/null +++ b/src/metadata/m4a/mp4metabox.h @@ -0,0 +1,49 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4METABOX_H +#define MP4METABOX_H + +#include "mp4isofullbox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4MetaBox: public Mp4IsoFullBox + { + public: + Mp4MetaBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ); + ~Mp4MetaBox(); + + //! parse meta contents + void parse(); + + private: + class Mp4MetaBoxPrivate; + Mp4MetaBoxPrivate* d; + }; // Mp4MetaBox + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4METABOX_H diff --git a/src/metadata/m4a/mp4minfbox.cpp b/src/metadata/m4a/mp4minfbox.cpp new file mode 100644 index 0000000..0081dda --- /dev/null +++ b/src/metadata/m4a/mp4minfbox.cpp @@ -0,0 +1,104 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "tlist.h" +#include <iostream> +#include "mp4minfbox.h" +#include "mp4stblbox.h" +#include "boxfactory.h" +#include "mp4file.h" + +using namespace TagLib; + +class MP4::Mp4MinfBox::Mp4MinfBoxPrivate +{ +public: + //! container for all boxes in minf box + TagLib::List<Mp4IsoBox*> minfBoxes; + //! a box factory for creating the appropriate boxes + MP4::BoxFactory boxfactory; + //! stores the handler type of the current trak + MP4::Fourcc handler_type; +}; // class Mp4MinfBoxPrivate + +MP4::Mp4MinfBox::Mp4MinfBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ) + : Mp4IsoBox( file, fourcc, size, offset ) +{ + d = new MP4::Mp4MinfBox::Mp4MinfBoxPrivate(); +} + +MP4::Mp4MinfBox::~Mp4MinfBox() +{ + TagLib::List<Mp4IsoBox*>::Iterator delIter; + for( delIter = d->minfBoxes.begin(); + delIter != d->minfBoxes.end(); + delIter++ ) + { + delete *delIter; + } + delete d; +} + +void MP4::Mp4MinfBox::setHandlerType( MP4::Fourcc fourcc ) +{ + d->handler_type = fourcc; +} + +void MP4::Mp4MinfBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + TagLib::uint totalsize = 8; + // parse all contained boxes + TagLib::uint size; + MP4::Fourcc fourcc; + + while( (mp4file->readSizeAndType( size, fourcc ) == true) ) + { + totalsize += size; + + // check for errors + if( totalsize > MP4::Mp4IsoBox::size() ) + { + std::cerr << "Error in mp4 file " << mp4file->name() << " minf box contains bad box with name: " << fourcc.toString() << std::endl; + return; + } + + // create the appropriate subclass and parse it + MP4::Mp4IsoBox* curbox = d->boxfactory.createInstance( mp4file, fourcc, size, mp4file->tell() ); + if(static_cast<TagLib::uint>( fourcc ) == 0x7374626c /*stbl*/ ) + { + // cast to hdlr box + Mp4StblBox* stblbox = dynamic_cast<Mp4StblBox*>( curbox ); + if(!stblbox) + return; + // set handler type + stblbox->setHandlerType( d->handler_type ); + } + + curbox->parsebox(); + d->minfBoxes.append( curbox ); + + // check for end of minf box + if( totalsize == MP4::Mp4IsoBox::size() ) + break; + } +} diff --git a/src/metadata/m4a/mp4minfbox.h b/src/metadata/m4a/mp4minfbox.h new file mode 100644 index 0000000..9195d30 --- /dev/null +++ b/src/metadata/m4a/mp4minfbox.h @@ -0,0 +1,51 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4MINFBOX_H +#define MP4MINFBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4MinfBox: public Mp4IsoBox + { + public: + Mp4MinfBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ); + ~Mp4MinfBox(); + + //! parse minf contents + void parse(); + //! set the handler type - needed for stsd + void setHandlerType( MP4::Fourcc fourcc ); + + private: + class Mp4MinfBoxPrivate; + Mp4MinfBoxPrivate* d; + }; // Mp4MinfBox + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4MINFBOX_H diff --git a/src/metadata/m4a/mp4moovbox.cpp b/src/metadata/m4a/mp4moovbox.cpp new file mode 100644 index 0000000..24826ec --- /dev/null +++ b/src/metadata/m4a/mp4moovbox.cpp @@ -0,0 +1,86 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "tlist.h" +#include <iostream> +#include "mp4moovbox.h" +#include "boxfactory.h" +#include "mp4file.h" + +using namespace TagLib; + +class MP4::Mp4MoovBox::Mp4MoovBoxPrivate +{ +public: + //! container for all boxes in moov box + TagLib::List<Mp4IsoBox*> moovBoxes; + //! a box factory for creating the appropriate boxes + MP4::BoxFactory boxfactory; +}; // class Mp4MoovBoxPrivate + +MP4::Mp4MoovBox::Mp4MoovBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ) + : Mp4IsoBox( file, fourcc, size, offset ) +{ + d = new MP4::Mp4MoovBox::Mp4MoovBoxPrivate(); +} + +MP4::Mp4MoovBox::~Mp4MoovBox() +{ + TagLib::List<Mp4IsoBox*>::Iterator delIter; + for( delIter = d->moovBoxes.begin(); + delIter != d->moovBoxes.end(); + delIter++ ) + { + delete *delIter; + } + delete d; +} + +void MP4::Mp4MoovBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + TagLib::uint totalsize = 8; + // parse all contained boxes + TagLib::uint size; + MP4::Fourcc fourcc; + + while( (mp4file->readSizeAndType( size, fourcc ) == true) ) + { + totalsize += size; + + // check for errors + if( totalsize > MP4::Mp4IsoBox::size() ) + { + std::cerr << "Error in mp4 file " << mp4file->name() << " moov box contains bad box with name: " << fourcc.toString() << std::endl; + return; + } + + // create the appropriate subclass and parse it + MP4::Mp4IsoBox* curbox = d->boxfactory.createInstance( mp4file, fourcc, size, mp4file->tell() ); + curbox->parsebox(); + d->moovBoxes.append( curbox ); + + // check for end of moov box + if( totalsize == MP4::Mp4IsoBox::size() ) + break; + } +} diff --git a/src/metadata/m4a/mp4moovbox.h b/src/metadata/m4a/mp4moovbox.h new file mode 100644 index 0000000..390953f --- /dev/null +++ b/src/metadata/m4a/mp4moovbox.h @@ -0,0 +1,49 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4MOOVBOX_H +#define MP4MOOVBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4MoovBox: public Mp4IsoBox + { + public: + Mp4MoovBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ); + ~Mp4MoovBox(); + + //! parse moov contents + void parse(); + + private: + class Mp4MoovBoxPrivate; + Mp4MoovBoxPrivate* d; + }; // Mp4MoovBox + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4MOOVBOX_H diff --git a/src/metadata/m4a/mp4mvhdbox.cpp b/src/metadata/m4a/mp4mvhdbox.cpp new file mode 100644 index 0000000..36053e4 --- /dev/null +++ b/src/metadata/m4a/mp4mvhdbox.cpp @@ -0,0 +1,140 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include <deque> +#include <iostream> +#include "mp4mvhdbox.h" +#include "boxfactory.h" +#include "mp4file.h" +#include "mp4propsproxy.h" + +using namespace TagLib; + +class MP4::Mp4MvhdBox::Mp4MvhdBoxPrivate +{ +public: + //! creation time of the file + TagLib::ulonglong creationTime; + //! modification time of the file - since midnight, Jan. 1, 1904, UTC-time + TagLib::ulonglong modificationTime; + //! timescale for the file - referred by all time specifications in this box + TagLib::uint timescale; + //! duration of presentation + TagLib::ulonglong duration; + //! playout speed + TagLib::uint rate; + //! volume for entire presentation + TagLib::uint volume; + //! track ID for an additional track (next new track) + TagLib::uint nextTrackID; +}; // class Mp4MvhdBoxPrivate + +MP4::Mp4MvhdBox::Mp4MvhdBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ) + : Mp4IsoFullBox( file, fourcc, size, offset ) +{ + d = new MP4::Mp4MvhdBox::Mp4MvhdBoxPrivate(); +} + +MP4::Mp4MvhdBox::~Mp4MvhdBox() +{ + delete d; +} + +TagLib::ulonglong MP4::Mp4MvhdBox::creationTime() const +{ + return d->creationTime; +} + +TagLib::ulonglong MP4::Mp4MvhdBox::modificationTime() const +{ + return d->modificationTime; +} + +TagLib::uint MP4::Mp4MvhdBox::timescale() const +{ + return d->timescale; +} + +TagLib::ulonglong MP4::Mp4MvhdBox::duration() const +{ + return d->duration; +} + +TagLib::uint MP4::Mp4MvhdBox::rate() const +{ + return d->rate; +} + +TagLib::uint MP4::Mp4MvhdBox::volume() const +{ + return d->volume; +} + +TagLib::uint MP4::Mp4MvhdBox::nextTrackID() const +{ + return d->nextTrackID; +} + + +void MP4::Mp4MvhdBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + if( version() == 1 ) + { + if( !mp4file->readLongLong( d->creationTime ) ) + return; + if( !mp4file->readLongLong( d->modificationTime ) ) + return; + if( !mp4file->readInt( d->timescale ) ) + return; + if( !mp4file->readLongLong( d->duration ) ) + return; + } + else + { + TagLib::uint creationTime_tmp, modificationTime_tmp, duration_tmp; + + if( !mp4file->readInt( creationTime_tmp ) ) + return; + if( !mp4file->readInt( modificationTime_tmp ) ) + return; + if( !mp4file->readInt( d->timescale ) ) + return; + if( !mp4file->readInt( duration_tmp ) ) + return; + + d->creationTime = creationTime_tmp; + d->modificationTime = modificationTime_tmp; + d->duration = duration_tmp; + } + if( !mp4file->readInt( d->rate ) ) + return; + if( !mp4file->readInt( d->volume ) ) + return; + // jump over unused fields + mp4file->seek( 68, File::Current ); + + if( !mp4file->readInt( d->nextTrackID ) ) + return; + // register at proxy + mp4file->propProxy()->registerMvhd( this ); +} diff --git a/src/metadata/m4a/mp4mvhdbox.h b/src/metadata/m4a/mp4mvhdbox.h new file mode 100644 index 0000000..b133485 --- /dev/null +++ b/src/metadata/m4a/mp4mvhdbox.h @@ -0,0 +1,65 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4MVHDBOX_H +#define MP4MVHDBOX_H + +#include "mp4isofullbox.h" +#include "mp4fourcc.h" +#include "mp4file.h" // ulonglong + +namespace TagLib +{ + namespace MP4 + { + class Mp4MvhdBox: public Mp4IsoFullBox + { + public: + Mp4MvhdBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ); + ~Mp4MvhdBox(); + + //! function to get the creation time of the mp4 file + ulonglong creationTime() const; + //! function to get the modification time of the mp4 file + ulonglong modificationTime() const; + //! function to get the timescale referenced by the above timestamps + uint timescale() const; + //! function to get the presentation duration in the mp4 file + ulonglong duration() const; + //! function to get the rate (playout speed) - typically 1.0; + uint rate() const; + //! function to get volume level for presentation - typically 1.0; + uint volume() const; + //! function to get the track ID for adding new tracks - useless for this lib + uint nextTrackID() const; + + //! parse mvhd contents + void parse(); + + private: + class Mp4MvhdBoxPrivate; + Mp4MvhdBoxPrivate* d; + }; // Mp4MvhdBox + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4MVHDBOX_H diff --git a/src/metadata/m4a/mp4propsproxy.cpp b/src/metadata/m4a/mp4propsproxy.cpp new file mode 100644 index 0000000..ebee9c2 --- /dev/null +++ b/src/metadata/m4a/mp4propsproxy.cpp @@ -0,0 +1,89 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "mp4propsproxy.h" + +using namespace TagLib; + +class MP4::Mp4PropsProxy::Mp4PropsProxyPrivate +{ +public: + //! the movie header box + MP4::Mp4MvhdBox* mvhdbox; + //! the sample table box + MP4::Mp4AudioSampleEntry* audiosampleentry; +}; + + +MP4::Mp4PropsProxy::Mp4PropsProxy() +{ + d = new MP4::Mp4PropsProxy::Mp4PropsProxyPrivate(); + d->mvhdbox = 0; + d->audiosampleentry = 0; +} + +MP4::Mp4PropsProxy::~Mp4PropsProxy() +{ + delete d; +} + +TagLib::uint MP4::Mp4PropsProxy::seconds() const +{ + if( d->mvhdbox ) + return static_cast<TagLib::uint>( d->mvhdbox->duration() / d->mvhdbox->timescale() ); + else + return 0; +} + +TagLib::uint MP4::Mp4PropsProxy::channels() const +{ + if( d->audiosampleentry ) + return d->audiosampleentry->channels(); + else + return 0; +} + +TagLib::uint MP4::Mp4PropsProxy::sampleRate() const +{ + if( d->audiosampleentry ) + return (d->audiosampleentry->samplerate()>>16); + else + return 0; +} + +TagLib::uint MP4::Mp4PropsProxy::bitRate() const +{ + if( d->audiosampleentry ) + return (d->audiosampleentry->bitrate()); + else + return 0; +} + +void MP4::Mp4PropsProxy::registerMvhd( MP4::Mp4MvhdBox* mvhdbox ) +{ + d->mvhdbox = mvhdbox; +} + +void MP4::Mp4PropsProxy::registerAudioSampleEntry( MP4::Mp4AudioSampleEntry* audioSampleEntry ) +{ + d->audiosampleentry = audioSampleEntry; +} + diff --git a/src/metadata/m4a/mp4propsproxy.h b/src/metadata/m4a/mp4propsproxy.h new file mode 100644 index 0000000..0ea29e2 --- /dev/null +++ b/src/metadata/m4a/mp4propsproxy.h @@ -0,0 +1,65 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4PROPSPROXY_H +#define MP4PROPSPROXY_H MP4PROPSPROXY_H +#include "mp4mvhdbox.h" +#include "mp4audiosampleentry.h" + +namespace TagLib +{ + namespace MP4 + { + //! Mp4PropsProxy is used to access the stsd box and mvhd box directly + /*! this class works as a shortcut to avoid stepping through all parent boxes + * to access the boxes in question + */ + class Mp4PropsProxy + { + public: + //! constructor for properties proxy + Mp4PropsProxy(); + //! destructor + ~Mp4PropsProxy(); + + //! function to get length of media in seconds + TagLib::uint seconds() const; + //! function to get the nunmber of channels + TagLib::uint channels() const; + //! function to get the sample rate + TagLib::uint sampleRate() const; + //! function to get the bitrate rate + TagLib::uint bitRate() const; + + //! function to register the movie header box - mvhd + void registerMvhd( MP4::Mp4MvhdBox* mvhdbox ); + //! function to register the sample description box + void registerAudioSampleEntry( MP4::Mp4AudioSampleEntry* audiosampleentry ); + + private: + class Mp4PropsProxyPrivate; + Mp4PropsProxyPrivate* d; + + }; // Mp4PropsProxy + } // MP4 +} // TagLib + +#endif // MP4PROPSPROXY_H diff --git a/src/metadata/m4a/mp4sampleentry.cpp b/src/metadata/m4a/mp4sampleentry.cpp new file mode 100644 index 0000000..e5619ea --- /dev/null +++ b/src/metadata/m4a/mp4sampleentry.cpp @@ -0,0 +1,59 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "mp4sampleentry.h" +#include "mp4isobox.h" +#include "mp4file.h" + +using namespace TagLib; + +class MP4::Mp4SampleEntry::Mp4SampleEntryPrivate +{ +public: + TagLib::uint data_reference_index; +}; + +MP4::Mp4SampleEntry::Mp4SampleEntry( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::Mp4SampleEntry::Mp4SampleEntryPrivate(); +} + +MP4::Mp4SampleEntry::~Mp4SampleEntry() +{ + delete d; +} + +//! parse the content of the box +void MP4::Mp4SampleEntry::parse() +{ + TagLib::MP4::File* mp4file = dynamic_cast<TagLib::MP4::File*>(file()); + if(!mp4file) + return; + + // skip the first 6 bytes + mp4file->seek( 6, TagLib::File::Current ); + // read data reference index + if(!mp4file->readShort( d->data_reference_index)) + return; + parseEntry(); +} + diff --git a/src/metadata/m4a/mp4sampleentry.h b/src/metadata/m4a/mp4sampleentry.h new file mode 100644 index 0000000..39475f7 --- /dev/null +++ b/src/metadata/m4a/mp4sampleentry.h @@ -0,0 +1,54 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4SAMPLEENTRY_H +#define MP4SAMPLEENTRY_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4SampleEntry: public Mp4IsoBox + { + public: + Mp4SampleEntry( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~Mp4SampleEntry(); + + public: + //! parse the content of the box + virtual void parse(); + + private: + //! function to be implemented in subclass + virtual void parseEntry() = 0; + + protected: + class Mp4SampleEntryPrivate; + Mp4SampleEntryPrivate* d; + }; // class Mp4SampleEntry + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4SAMPLEENTRY_H diff --git a/src/metadata/m4a/mp4skipbox.cpp b/src/metadata/m4a/mp4skipbox.cpp new file mode 100644 index 0000000..8cb5218 --- /dev/null +++ b/src/metadata/m4a/mp4skipbox.cpp @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "mp4skipbox.h" +#include "mp4isobox.h" +#include "tfile.h" + +using namespace TagLib; + +class MP4::Mp4SkipBox::Mp4SkipBoxPrivate +{ +public: +}; + +MP4::Mp4SkipBox::Mp4SkipBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ) + :Mp4IsoBox(file, fourcc, size, offset) +{ + d = new MP4::Mp4SkipBox::Mp4SkipBoxPrivate(); +} + +MP4::Mp4SkipBox::~Mp4SkipBox() +{ + delete d; +} + +//! parse the content of the box +void MP4::Mp4SkipBox::parse() +{ + // skip contents + file()->seek( size() - 8, TagLib::File::Current ); +} + diff --git a/src/metadata/m4a/mp4skipbox.h b/src/metadata/m4a/mp4skipbox.h new file mode 100644 index 0000000..896fcaa --- /dev/null +++ b/src/metadata/m4a/mp4skipbox.h @@ -0,0 +1,50 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4SKIPBOX_H +#define MP4SKIPBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4SkipBox: public Mp4IsoBox + { + public: + Mp4SkipBox( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset ); + ~Mp4SkipBox(); + + private: + //! parse the content of the box + virtual void parse(); + + protected: + class Mp4SkipBoxPrivate; + Mp4SkipBoxPrivate* d; + }; // class Mp4SkipBox + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4SKIPBOX_H diff --git a/src/metadata/m4a/mp4stblbox.cpp b/src/metadata/m4a/mp4stblbox.cpp new file mode 100644 index 0000000..f67de59 --- /dev/null +++ b/src/metadata/m4a/mp4stblbox.cpp @@ -0,0 +1,105 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "tlist.h" +#include <iostream> +#include "mp4stblbox.h" +#include "mp4stsdbox.h" +#include "boxfactory.h" +#include "mp4file.h" + +using namespace TagLib; + +class MP4::Mp4StblBox::Mp4StblBoxPrivate +{ +public: + //! container for all boxes in stbl box + TagLib::List<Mp4IsoBox*> stblBoxes; + //! a box factory for creating the appropriate boxes + MP4::BoxFactory boxfactory; + //! the handler type for the current trak + MP4::Fourcc handler_type; +}; // class Mp4StblBoxPrivate + +MP4::Mp4StblBox::Mp4StblBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ) + : Mp4IsoBox( file, fourcc, size, offset ) +{ + d = new MP4::Mp4StblBox::Mp4StblBoxPrivate(); +} + +MP4::Mp4StblBox::~Mp4StblBox() +{ + TagLib::List<Mp4IsoBox*>::Iterator delIter; + for( delIter = d->stblBoxes.begin(); + delIter != d->stblBoxes.end(); + delIter++ ) + { + delete *delIter; + } + delete d; +} + +void MP4::Mp4StblBox::setHandlerType( MP4::Fourcc fourcc ) +{ + d->handler_type = fourcc; +} + +void MP4::Mp4StblBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + TagLib::uint totalsize = 8; + // parse all contained boxes + TagLib::uint size; + MP4::Fourcc fourcc; + + while( (mp4file->readSizeAndType( size, fourcc ) == true) ) + { + totalsize += size; + + // check for errors + if( totalsize > MP4::Mp4IsoBox::size() ) + { + std::cerr << "Error in mp4 file " << mp4file->name() << " stbl box contains bad box with name: " << fourcc.toString() << std::endl; + return; + } + + // create the appropriate subclass and parse it + MP4::Mp4IsoBox* curbox = d->boxfactory.createInstance( mp4file, fourcc, size, mp4file->tell() ); + + // check for stsd + if( static_cast<TagLib::uint>(fourcc) == 0x73747364 /*'stsd'*/ ) + { + // cast to stsd box + MP4::Mp4StsdBox* stsdbox = dynamic_cast<MP4::Mp4StsdBox*>(curbox); + if(!stsdbox) + return; + // set the handler type + stsdbox->setHandlerType( d->handler_type ); + } + curbox->parsebox(); + d->stblBoxes.append( curbox ); + + // check for end of stbl box + if( totalsize == MP4::Mp4IsoBox::size() ) + break; + } +} diff --git a/src/metadata/m4a/mp4stblbox.h b/src/metadata/m4a/mp4stblbox.h new file mode 100644 index 0000000..39619a6 --- /dev/null +++ b/src/metadata/m4a/mp4stblbox.h @@ -0,0 +1,51 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4STBLBOX_H +#define MP4STBLBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4StblBox: public Mp4IsoBox + { + public: + Mp4StblBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ); + ~Mp4StblBox(); + + //! parse stbl contents + void parse(); + //! set the handler type - needed for stsd + void setHandlerType( MP4::Fourcc fourcc ); + + private: + class Mp4StblBoxPrivate; + Mp4StblBoxPrivate* d; + }; // Mp4StblBox + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4STBLBOX_H diff --git a/src/metadata/m4a/mp4stsdbox.cpp b/src/metadata/m4a/mp4stsdbox.cpp new file mode 100644 index 0000000..6bb8cbe --- /dev/null +++ b/src/metadata/m4a/mp4stsdbox.cpp @@ -0,0 +1,91 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "tlist.h" +#include <iostream> +#include "mp4stsdbox.h" +#include "mp4audiosampleentry.h" +#include "mp4file.h" + +using namespace TagLib; + +class MP4::Mp4StsdBox::Mp4StsdBoxPrivate +{ +public: + //! the handler type for the current trak + MP4::Fourcc handler_type; + //! the audio sample entry + MP4::Mp4AudioSampleEntry* audioSampleEntry; +}; // class Mp4StsdBoxPrivate + +MP4::Mp4StsdBox::Mp4StsdBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ) + : Mp4IsoFullBox( file, fourcc, size, offset ) +{ + d = new MP4::Mp4StsdBox::Mp4StsdBoxPrivate(); +} + +MP4::Mp4StsdBox::~Mp4StsdBox() +{ + delete d; +} + +void MP4::Mp4StsdBox::setHandlerType( MP4::Fourcc fourcc ) +{ + d->handler_type = fourcc; +} + +void MP4::Mp4StsdBox::parse() +{ + MP4::File* mp4file = dynamic_cast<MP4::File*>( file() ); + if(!mp4file) + return; + + TagLib::uint totalsize = 12; // initial size of box + + // check for handler type - only parse if 'soun': + if( static_cast<TagLib::uint>(d->handler_type) == 0x736f756e ) + { + // read entry count + TagLib::uint entry_count; + if(!mp4file->readInt( entry_count )) + return; + + // simply read first entry and skip all following + // read size and type + TagLib::uint cursize; + MP4::Fourcc fourcc; + if( !mp4file->readSizeAndType( cursize, fourcc )) + return; + + totalsize += 12; + // alocate an AudioSampleEntry + d->audioSampleEntry = new MP4::Mp4AudioSampleEntry( mp4file, fourcc, cursize, mp4file->tell() ); + // parse the AudioSampleEntry + d->audioSampleEntry->parse(); + totalsize += cursize-8; + // skip the remaining box contents + mp4file->seek( size()-totalsize, TagLib::File::Current ); + } + else + { + mp4file->seek( size()-totalsize, TagLib::File::Current ); + } +} diff --git a/src/metadata/m4a/mp4stsdbox.h b/src/metadata/m4a/mp4stsdbox.h new file mode 100644 index 0000000..90bc014 --- /dev/null +++ b/src/metadata/m4a/mp4stsdbox.h @@ -0,0 +1,51 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4STSDBOX_H +#define MP4STSDBOX_H + +#include "mp4isofullbox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4StsdBox: public Mp4IsoFullBox + { + public: + Mp4StsdBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ); + ~Mp4StsdBox(); + + //! parse stsd contents + void parse(); + //! set the handler type - needed for stsd + void setHandlerType( MP4::Fourcc fourcc ); + + private: + class Mp4StsdBoxPrivate; + Mp4StsdBoxPrivate* d; + }; // Mp4StsdBox + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4STSDBOX_H diff --git a/src/metadata/m4a/mp4tagsproxy.cpp b/src/metadata/m4a/mp4tagsproxy.cpp new file mode 100644 index 0000000..0a77427 --- /dev/null +++ b/src/metadata/m4a/mp4tagsproxy.cpp @@ -0,0 +1,168 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "mp4tagsproxy.h" +#include "itunesdatabox.h" + +using namespace TagLib; + +class MP4::Mp4TagsProxy::Mp4TagsProxyPrivate +{ +public: + ITunesDataBox* titleData; + ITunesDataBox* artistData; + ITunesDataBox* albumData; + ITunesDataBox* coverData; + ITunesDataBox* genreData; + ITunesDataBox* yearData; + ITunesDataBox* trknData; + ITunesDataBox* commentData; + ITunesDataBox* groupingData; + ITunesDataBox* composerData; + ITunesDataBox* diskData; + ITunesDataBox* bpmData; +}; + +MP4::Mp4TagsProxy::Mp4TagsProxy() +{ + d = new MP4::Mp4TagsProxy::Mp4TagsProxyPrivate(); + d->titleData = 0; + d->artistData = 0; + d->albumData = 0; + d->coverData = 0; + d->genreData = 0; + d->yearData = 0; + d->trknData = 0; + d->commentData = 0; + d->groupingData = 0; + d->composerData = 0; + d->diskData = 0; + d->bpmData = 0; +} + +MP4::Mp4TagsProxy::~Mp4TagsProxy() +{ + delete d; +} + +MP4::ITunesDataBox* MP4::Mp4TagsProxy::titleData() const +{ + return d->titleData; +} + +MP4::ITunesDataBox* MP4::Mp4TagsProxy::artistData() const +{ + return d->artistData; +} + +MP4::ITunesDataBox* MP4::Mp4TagsProxy::albumData() const +{ + return d->albumData; +} + +MP4::ITunesDataBox* MP4::Mp4TagsProxy::genreData() const +{ + return d->genreData; +} + +MP4::ITunesDataBox* MP4::Mp4TagsProxy::yearData() const +{ + return d->yearData; +} + +MP4::ITunesDataBox* MP4::Mp4TagsProxy::trknData() const +{ + return d->trknData; +} + +MP4::ITunesDataBox* MP4::Mp4TagsProxy::commentData() const +{ + return d->commentData; +} + +MP4::ITunesDataBox* MP4::Mp4TagsProxy::groupingData() const +{ + return d->groupingData; +} + +MP4::ITunesDataBox* MP4::Mp4TagsProxy::composerData() const +{ + return d->composerData; +} + +MP4::ITunesDataBox* MP4::Mp4TagsProxy::diskData() const +{ + return d->diskData; +} + +MP4::ITunesDataBox* MP4::Mp4TagsProxy::bpmData() const +{ + return d->bpmData; +} + +MP4::ITunesDataBox* MP4::Mp4TagsProxy::coverData() const +{ + return d->coverData; +} + +void MP4::Mp4TagsProxy::registerBox( EBoxType boxtype, ITunesDataBox* databox ) +{ + switch( boxtype ) + { + case title: + d->titleData = databox; + break; + case artist: + d->artistData = databox; + break; + case album: + d->albumData = databox; + break; + case cover: + d->coverData = databox; + break; + case genre: + d->genreData = databox; + break; + case year: + d->yearData = databox; + break; + case trackno: + d->trknData = databox; + break; + case comment: + d->commentData = databox; + break; + case grouping: + d->groupingData = databox; + break; + case composer: + d->composerData = databox; + break; + case disk: + d->diskData = databox; + break; + case bpm: + d->bpmData = databox; + break; + } +} + diff --git a/src/metadata/m4a/mp4tagsproxy.h b/src/metadata/m4a/mp4tagsproxy.h new file mode 100644 index 0000000..c8bcbf0 --- /dev/null +++ b/src/metadata/m4a/mp4tagsproxy.h @@ -0,0 +1,99 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4TAGSPROXY_H +#define MP4TAGSPROXY_H + +namespace TagLib +{ + namespace MP4 + { + // forward declaration(s) + class ITunesDataBox; + /*! proxy for mp4 itunes tag relevant boxes + * + * this class works as a proxy for the specific tag boxes + * in an mp4 itunes file. the boxes are mired in + * the mp4 file structure and stepping through all box layers + * is avoided by registration at the proxy object. + */ + class Mp4TagsProxy + { + public: + /*! enum for all supported box types */ + typedef enum + { + title = 0, + artist, + album, + cover, + genre, + year, + trackno, + comment, + grouping, + composer, + disk, + bpm + } EBoxType; + + //! constructor + Mp4TagsProxy(); + //! destructor + ~Mp4TagsProxy(); + + //! function to get the data box for the title + ITunesDataBox* titleData() const; + //! function to get the data box for the artist + ITunesDataBox* artistData() const; + //! function to get the data box for the album + ITunesDataBox* albumData() const; + //! function to get the data box for the genre + ITunesDataBox* genreData() const; + //! function to get the data box for the year + ITunesDataBox* yearData() const; + //! function to get the data box for the track number + ITunesDataBox* trknData() const; + //! function to get the data box for the comment + ITunesDataBox* commentData() const; + //! function to get the data box for the grouping + ITunesDataBox* groupingData() const; + //! function to get the data box for the composer + ITunesDataBox* composerData() const; + //! function to get the data box for the disk number + ITunesDataBox* diskData() const; + //! function to get the data box for the bpm + ITunesDataBox* bpmData() const; + //! function to get the data box for the cover + ITunesDataBox* coverData() const; + + //! function to register a data box for a certain box type + void registerBox( EBoxType boxtype, ITunesDataBox* databox ); + + private: + class Mp4TagsProxyPrivate; + //! private data of tags proxy + Mp4TagsProxyPrivate* d; + }; // class Mp4TagsProxy + } // namespace MP4 +} // namespace TagLib + +#endif // MP4TAGSPROXY_H diff --git a/src/metadata/m4a/mp4trakbox.cpp b/src/metadata/m4a/mp4trakbox.cpp new file mode 100644 index 0000000..c573ec7 --- /dev/null +++ b/src/metadata/m4a/mp4trakbox.cpp @@ -0,0 +1,86 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "tlist.h" +#include <iostream> +#include "mp4trakbox.h" +#include "boxfactory.h" +#include "mp4file.h" + +using namespace TagLib; + +class MP4::Mp4TrakBox::Mp4TrakBoxPrivate +{ +public: + //! container for all boxes in trak box + TagLib::List<Mp4IsoBox*> trakBoxes; + //! a box factory for creating the appropriate boxes + MP4::BoxFactory boxfactory; +}; // class Mp4TrakBoxPrivate + +MP4::Mp4TrakBox::Mp4TrakBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ) + : Mp4IsoBox( file, fourcc, size, offset ) +{ + d = new MP4::Mp4TrakBox::Mp4TrakBoxPrivate(); +} + +MP4::Mp4TrakBox::~Mp4TrakBox() +{ + TagLib::List<Mp4IsoBox*>::Iterator delIter; + for( delIter = d->trakBoxes.begin(); + delIter != d->trakBoxes.end(); + delIter++ ) + { + delete *delIter; + } + delete d; +} + +void MP4::Mp4TrakBox::parse() +{ + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + TagLib::uint totalsize = 8; + // parse all contained boxes + TagLib::uint size; + MP4::Fourcc fourcc; + + while( (mp4file->readSizeAndType( size, fourcc ) == true) ) + { + totalsize += size; + + // check for errors + if( totalsize > MP4::Mp4IsoBox::size() ) + { + std::cerr << "Error in mp4 file " << mp4file->name() << " trak box contains bad box with name: " << fourcc.toString() << std::endl; + return; + } + + // create the appropriate subclass and parse it + MP4::Mp4IsoBox* curbox = d->boxfactory.createInstance( mp4file, fourcc, size, mp4file->tell() ); + curbox->parsebox(); + d->trakBoxes.append( curbox ); + + // check for end of trak box + if( totalsize == MP4::Mp4IsoBox::size() ) + break; + } +} diff --git a/src/metadata/m4a/mp4trakbox.h b/src/metadata/m4a/mp4trakbox.h new file mode 100644 index 0000000..b362fa3 --- /dev/null +++ b/src/metadata/m4a/mp4trakbox.h @@ -0,0 +1,49 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4TRAKBOX_H +#define MP4TRAKBOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4TrakBox: public Mp4IsoBox + { + public: + Mp4TrakBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ); + ~Mp4TrakBox(); + + //! parse trak contents + void parse(); + + private: + class Mp4TrakBoxPrivate; + Mp4TrakBoxPrivate* d; + }; // Mp4TrakBox + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4TRAKBOX_H diff --git a/src/metadata/m4a/mp4udtabox.cpp b/src/metadata/m4a/mp4udtabox.cpp new file mode 100644 index 0000000..268d1c1 --- /dev/null +++ b/src/metadata/m4a/mp4udtabox.cpp @@ -0,0 +1,95 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "tlist.h" +#include <iostream> +#include "mp4udtabox.h" +#include "boxfactory.h" +#include "mp4file.h" + +using namespace TagLib; + +class MP4::Mp4UdtaBox::Mp4UdtaBoxPrivate +{ +public: + //! container for all boxes in udta box + TagLib::List<Mp4IsoBox*> udtaBoxes; + //! a box factory for creating the appropriate boxes + MP4::BoxFactory boxfactory; +}; // class Mp4UdtaBoxPrivate + +MP4::Mp4UdtaBox::Mp4UdtaBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ) + : Mp4IsoBox( file, fourcc, size, offset ) +{ + d = new MP4::Mp4UdtaBox::Mp4UdtaBoxPrivate(); +} + +MP4::Mp4UdtaBox::~Mp4UdtaBox() +{ + TagLib::List<Mp4IsoBox*>::Iterator delIter; + for( delIter = d->udtaBoxes.begin(); + delIter != d->udtaBoxes.end(); + delIter++ ) + { + delete *delIter; + } + delete d; +} + +void MP4::Mp4UdtaBox::parse() +{ +#if 0 + std::cout << " parsing udta box" << std::endl; +#endif + TagLib::MP4::File* mp4file = static_cast<MP4::File*>( file() ); + + TagLib::uint totalsize = 8; + // parse all contained boxes + TagLib::uint size; + MP4::Fourcc fourcc; + +#if 0 + std::cout << " "; +#endif + while( (mp4file->readSizeAndType( size, fourcc ) == true) ) + { + totalsize += size; + + // check for errors + if( totalsize > MP4::Mp4IsoBox::size() ) + { + std::cerr << "Error in mp4 file " << mp4file->name() << " udta box contains bad box with name: " << fourcc.toString() << std::endl; + return; + } + + // create the appropriate subclass and parse it + MP4::Mp4IsoBox* curbox = d->boxfactory.createInstance( mp4file, fourcc, size, mp4file->tell() ); + curbox->parsebox(); + d->udtaBoxes.append( curbox ); + + // check for end of udta box + if( totalsize == MP4::Mp4IsoBox::size() ) + break; +#if 0 + std::cout << " "; +#endif + } +} diff --git a/src/metadata/m4a/mp4udtabox.h b/src/metadata/m4a/mp4udtabox.h new file mode 100644 index 0000000..4873e32 --- /dev/null +++ b/src/metadata/m4a/mp4udtabox.h @@ -0,0 +1,49 @@ +/*************************************************************************** + copyright : (C) 2002, 2003, 2006 by Jochen Issing + email : jochen.issing@isign-softart.de + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 MP4UDTABOX_H +#define MP4UDTABOX_H + +#include "mp4isobox.h" +#include "mp4fourcc.h" + +namespace TagLib +{ + namespace MP4 + { + class Mp4UdtaBox: public Mp4IsoBox + { + public: + Mp4UdtaBox( TagLib::File* file, MP4::Fourcc fourcc, TagLib::uint size, long offset ); + ~Mp4UdtaBox(); + + //! parse moov contents + void parse(); + + private: + class Mp4UdtaBoxPrivate; + Mp4UdtaBoxPrivate* d; + }; // Mp4UdtaBox + + } // namespace MP4 +} // namespace TagLib + +#endif // MP4UDTABOX_H diff --git a/src/metadata/m4a/taglib_mp4filetyperesolver.cpp b/src/metadata/m4a/taglib_mp4filetyperesolver.cpp new file mode 100644 index 0000000..9566a93 --- /dev/null +++ b/src/metadata/m4a/taglib_mp4filetyperesolver.cpp @@ -0,0 +1,42 @@ +/*************************************************************************** + copyright : (C) 2006 by Martin Aumueller + email : aumuell@reserv.at + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 * + ***************************************************************************/ + +#include "taglib_mp4filetyperesolver.h" +#include "mp4file.h" + +#include <string.h> + +TagLib::File *MP4FileTypeResolver::createFile(const char *fileName, + bool readProperties, + TagLib::AudioProperties::ReadStyle propertiesStyle) const +{ +// fprintf(stderr, "mp4?: %s\n", fileName); + const char *ext = strrchr(fileName, '.'); + if(ext && (!strcasecmp(ext, ".m4a") + || !strcasecmp(ext, ".m4b") || !strcasecmp(ext, ".m4p") + || !strcasecmp(ext, ".mp4") + || !strcasecmp(ext, ".m4v") || !strcasecmp(ext, ".mp4v"))) + { + return new TagLib::MP4::File(fileName, readProperties, propertiesStyle); + } + + return 0; +} diff --git a/src/metadata/m4a/taglib_mp4filetyperesolver.h b/src/metadata/m4a/taglib_mp4filetyperesolver.h new file mode 100644 index 0000000..fbc3dd4 --- /dev/null +++ b/src/metadata/m4a/taglib_mp4filetyperesolver.h @@ -0,0 +1,36 @@ +/*************************************************************************** + copyright : (C) 2006 by Martin Aumueller + email : aumuell@reserv.at + ***************************************************************************/ + +/*************************************************************************** + * This library is free software; you can redistribute it and/or modify * + * it under the terms of the GNU Lesser General Public License version * + * 2.1 as published by the Free Software Foundation. * + * * + * 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 TAGLIB_MP4FILETYPERESOLVER_H +#define TAGLIB_MP4FILETYPERESOLVER_H + +#include <taglib/tfile.h> +#include <taglib/fileref.h> + + +class MP4FileTypeResolver : public TagLib::FileRef::FileTypeResolver +{ + TagLib::File *createFile(const char *fileName, + bool readAudioProperties, + TagLib::AudioProperties::ReadStyle audioPropertiesStyle) const; +}; + +#endif |