X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fmeta_engine%2Ftaglib.cpp;h=33866d0b644bd7b6094d84ac635d9aa8b362411b;hb=57a4f916876060dc51583f40483522a0ad1de8bc;hp=1a90d580d39777aa0de16c6408775e549046e25a;hpb=6ee1e193fd896ab9a4729fde14f009d9ce629815;p=vlc diff --git a/modules/meta_engine/taglib.cpp b/modules/meta_engine/taglib.cpp index 1a90d580d3..33866d0b64 100644 --- a/modules/meta_engine/taglib.cpp +++ b/modules/meta_engine/taglib.cpp @@ -1,11 +1,12 @@ /***************************************************************************** * taglib.cpp: Taglib tag parser/writer ***************************************************************************** - * Copyright (C) 2003-2006 the VideoLAN team + * Copyright (C) 2003-2009 the VideoLAN team * $Id$ * * Authors: Clément Stenac * Rafaël Carré + * Rémi Duraffort * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -22,303 +23,621 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ -#include -#include +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include #include #include +#include +#include +#include +#include +#include /* for attachment_new */ + +#ifdef WIN32 +# include +#else +# include +#endif + +// Taglib headers #include #include -#include -#include -#include #include -#include + +#include +#include +#include + #include -#if 0 +#include +#include +#include #include + +#ifdef TAGLIB_WITH_ASF +# include +# include #endif -#include -#include + +#ifdef TAGLIB_WITH_MP4 +# include +#endif + +#include +#include #include -#include -#include +#include + +#include #include -#if 0 /* parse the tags without taglib helpers? */ -#include -#endif +#include + + +// Local functions +static int ReadMeta ( vlc_object_t * ); +static int WriteMeta ( vlc_object_t * ); -static int ReadMeta ( vlc_object_t * ); -static int DownloadArt ( vlc_object_t * ); -static int WriteMeta ( vlc_object_t * ); - -vlc_module_begin(); - set_capability( "meta reader", 1000 ); - set_callbacks( ReadMeta, NULL ); - add_submodule(); - set_capability( "art downloader", 50 ); - set_callbacks( DownloadArt, NULL ); - add_submodule(); - set_capability( "meta writer", 50 ); - set_callbacks( WriteMeta, NULL ); -vlc_module_end(); - -static bool checkID3Image( const TagLib::ID3v2::Tag *p_tag ) +vlc_module_begin () + set_capability( "meta reader", 1000 ) + set_callbacks( ReadMeta, NULL ) + add_submodule () + set_capability( "meta writer", 50 ) + set_callbacks( WriteMeta, NULL ) +vlc_module_end () + +using namespace TagLib; + + +/** + * Read meta information from APE tags + * @param tag: the APE tag + * @param p_demux; the demux object + * @param p_demux_meta: the demuxer meta + * @param p_meta: the meta + */ +static void ReadMetaFromAPE( APE::Tag* tag, demux_t* p_demux, demux_meta_t* p_demux_meta, vlc_meta_t* p_meta ) { - TagLib::ID3v2::FrameList l = p_tag->frameListMap()[ "APIC" ]; - return !l.isEmpty(); + APE::Item item; +#define SET( keyName, metaName ) \ + item = tag->itemListMap()[keyName]; \ + vlc_meta_Set##metaName( p_meta, item.toString().toCString( true ) );\ + + SET( "COPYRIGHT", Copyright ); + SET( "LANGUAGE", Language ); + SET( "PUBLISHER", Publisher ); + +#undef SET } -/* Try detecting embedded art */ -static void DetectImage( TagLib::FileRef f, vlc_meta_t *p_meta ) + + +/** + * Read meta information from id3v2 tags + * @param tag: the id3v2 tag + * @param p_demux; the demux object + * @param p_demux_meta: the demuxer meta + * @param p_meta: the meta + */ +static void ReadMetaFromId3v2( ID3v2::Tag* tag, demux_t* p_demux, demux_meta_t* p_demux_meta, vlc_meta_t* p_meta ) { - if( TagLib::MPEG::File *mpeg = - dynamic_cast(f.file() ) ) + // Get the unique file identifier + ID3v2::FrameList list = tag->frameListMap()["UFID"]; + ID3v2::FrameList::Iterator iter; + for( iter = list.begin(); iter != list.end(); iter++ ) + { + ID3v2::UniqueFileIdentifierFrame* p_ufid = + dynamic_cast(*iter); + if( !p_ufid ) + continue; + const char *owner = p_ufid->owner().toCString(); + if (!strcmp( owner, "http://musicbrainz.org" )) + { + /* ID3v2 UFID contains up to 64 bytes binary data + * but in our case it will be a '\0' + * terminated string */ + char psz_ufid[64]; + int max_size = __MIN( p_ufid->identifier().size(), 63); + strncpy( psz_ufid, p_ufid->identifier().data(), max_size ); + psz_ufid[max_size] = '\0'; + vlc_meta_SetTrackID( p_meta, psz_ufid ); + } + } + + // Get the use text + list = tag->frameListMap()["TXXX"]; + for( iter = list.begin(); iter != list.end(); iter++ ) { - if( mpeg->ID3v2Tag() && checkID3Image( mpeg->ID3v2Tag() ) ) - vlc_meta_SetArtURL( p_meta, "APIC" ); + ID3v2::UserTextIdentificationFrame* p_txxx = + dynamic_cast(*iter); + if( !p_txxx ) + continue; + vlc_meta_AddExtra( p_meta, p_txxx->description().toCString( true ), + p_txxx->fieldList().toString().toCString( true ) ); } - else if( TagLib::FLAC::File *flac = - dynamic_cast(f.file() ) ) + + // Get some more information +#define SET( tagName, metaName ) \ + list = tag->frameListMap()[tagName]; \ + if( !list.isEmpty() ) \ + vlc_meta_Set##metaName( p_meta, \ + (*list.begin())->toString().toCString( true ) ); + + SET( "TCOP", Copyright ); + SET( "TENC", EncodedBy ); + SET( "TLAN", Language ); + SET( "TPUB", Publisher ); + +#undef SET + + /* Preferred type of image + * The 21 types are defined in id3v2 standard: + * http://www.id3.org/id3v2.4.0-frames */ + static const int pi_cover_score[] = { + 0, /* Other */ + 5, /* 32x32 PNG image that should be used as the file icon */ + 4, /* File icon of a different size or format. */ + 20, /* Front cover image of the album. */ + 19, /* Back cover image of the album. */ + 13, /* Inside leaflet page of the album. */ + 18, /* Image from the album itself. */ + 17, /* Picture of the lead artist or soloist. */ + 16, /* Picture of the artist or performer. */ + 14, /* Picture of the conductor. */ + 15, /* Picture of the band or orchestra. */ + 9, /* Picture of the composer. */ + 8, /* Picture of the lyricist or text writer. */ + 7, /* Picture of the recording location or studio. */ + 10, /* Picture of the artists during recording. */ + 11, /* Picture of the artists during performance. */ + 6, /* Picture from a movie or video related to the track. */ + 1, /* Picture of a large, coloured fish. */ + 12, /* Illustration related to the track. */ + 3, /* Logo of the band or performer. */ + 2 /* Logo of the publisher (record company). */ + }; + #define PI_COVER_SCORE_SIZE (sizeof (pi_cover_score) / sizeof (pi_cover_score[0])) + int i_score = -1; + + // Try now to get embedded art + list = tag->frameListMap()[ "APIC" ]; + if( list.isEmpty() ) + return; + + TAB_INIT( p_demux_meta->i_attachments, p_demux_meta->attachments ); + for( iter = list.begin(); iter != list.end(); iter++ ) { - if( flac->ID3v2Tag() && checkID3Image( flac->ID3v2Tag() ) ) - vlc_meta_SetArtURL( p_meta, "APIC" ); + ID3v2::AttachedPictureFrame* p_apic = + dynamic_cast(*iter); + if( !p_apic ) + continue; + input_attachment_t *p_attachment; + + const char *psz_mime; + char *psz_name, *psz_description; + + // Get the mime and description of the image. + // If the description is empty, take the type as a description + psz_mime = p_apic->mimeType().toCString( true ); + if( p_apic->description().size() > 0 ) + psz_description = strdup( p_apic->description().toCString( true ) ); + else + { + if( asprintf( &psz_description, "%i", p_apic->type() ) == -1 ) + psz_description = NULL; + } + + if( !psz_description ) + continue; + psz_name = psz_description; + + /* some old iTunes version not only sets incorrectly the mime type + * or the description of the image, + * but also embeds incorrectly the image. + * Recent versions seem to behave correctly */ + if( !strncmp( psz_mime, "PNG", 3 ) || + !strncmp( psz_name, "\xC2\x89PNG", 5 ) ) + { + msg_Warn( p_demux_meta, "Invalid picture embedded by broken iTunes version" ); + free( psz_description ); + continue; + } + + const ByteVector picture = p_apic->picture(); + const char *p_data = picture.data(); + const unsigned i_data = picture.size(); + + msg_Dbg( p_demux_meta, "Found embedded art: %s (%s) is %u bytes", + psz_name, psz_mime, i_data ); + + p_attachment = vlc_input_attachment_New( psz_name, psz_mime, + psz_description, p_data, i_data ); + if( p_attachment ) + TAB_APPEND_CAST( (input_attachment_t**), + p_demux_meta->i_attachments, p_demux_meta->attachments, + p_attachment ); + free( psz_description ); + + unsigned i_pic_type = p_apic->type(); + if( i_pic_type >= PI_COVER_SCORE_SIZE ) + i_pic_type = 0; // Defaults to "Other" + + if( pi_cover_score[i_pic_type] > i_score ) + { + i_score = pi_cover_score[i_pic_type]; + char *psz_url; + if( asprintf( &psz_url, "attachment://%s", + p_attachment->psz_name ) == -1 ) + continue; + vlc_meta_SetArtURL( p_meta, psz_url ); + free( psz_url ); + } } -#if 0 -/* This needs special additions to taglib */ - * else if( TagLib::MP4::File *mp4 = - dynamic_cast( f.file() ) ) +} + + + +/** + * Read the meta information from XiphComments + * @param tag: the Xiph Comment + * @param p_demux; the demux object + * @param p_demux_meta: the demuxer meta + * @param p_meta: the meta + */ +static void ReadMetaFromXiph( Ogg::XiphComment* tag, demux_t* p_demux, demux_meta_t* p_demux_meta, vlc_meta_t* p_meta ) +{ +#define SET( keyName, metaName ) \ + StringList list = tag->fieldListMap()[keyName]; \ + if( !list.isEmpty() ) \ + vlc_meta_Set##metaName( p_meta, (*list.begin()).toCString( true ) ); + + SET( "COPYRIGHT", Copyright ); +#undef SET + + // Try now to get embedded art + StringList mime_list = tag->fieldListMap()[ "COVERARTMIME" ]; + StringList art_list = tag->fieldListMap()[ "COVERART" ]; + + // We get only the first covert art + if( mime_list.size() > 1 || art_list.size() > 1 ) + msg_Warn( p_demux_meta, "Found %i embedded arts, so using only the first one", + art_list.size() ); + else if( mime_list.size() == 0 || art_list.size() == 0 ) + return; + + input_attachment_t *p_attachment; + + const char* psz_name = "cover"; + const char* psz_mime = mime_list[0].toCString(true); + const char* psz_description = "cover"; + + uint8_t *p_data; + int i_data = vlc_b64_decode_binary( &p_data, art_list[0].toCString(true) ); + + msg_Dbg( p_demux_meta, "Found embedded art: %s (%s) is %i bytes", + psz_name, psz_mime, i_data ); + + TAB_INIT( p_demux_meta->i_attachments, p_demux_meta->attachments ); + p_attachment = vlc_input_attachment_New( psz_name, psz_mime, + psz_description, p_data, i_data ); + free( p_data ); + + TAB_APPEND_CAST( (input_attachment_t**), + p_demux_meta->i_attachments, p_demux_meta->attachments, + p_attachment ); + + vlc_meta_SetArtURL( p_meta, "attachment://cover" ); +} + +#if defined(TAGLIB_WITH_MP4) && defined(HAVE_TAGLIB_MP4COVERART_H) +static void ReadMetaFromMP4( MP4::Tag* tag, demux_t *p_demux, demux_meta_t *p_demux_meta, vlc_meta_t* p_meta ) +{ + if( tag->itemListMap().contains("covr") ) { - TagLib::MP4::Tag *mp4tag = - dynamic_cast( mp4->tag() ); - if( mp4tag && mp4tag->cover().size() ) - vlc_meta_SetArtURL( p_meta, "MP4C" ); + MP4::CoverArtList list = tag->itemListMap()["covr"].toCoverArtList(); + const char *psz_format = list[0].format() == MP4::CoverArt::PNG ? "image/png" : "image/jpeg"; + + msg_Dbg( p_demux_meta, "Found embedded art (%s) is %i bytes", + psz_format, list[0].data().size() ); + + TAB_INIT( p_demux_meta->i_attachments, p_demux_meta->attachments ); + input_attachment_t *p_attachment = + vlc_input_attachment_New( "cover", psz_format, "cover", + list[0].data().data(), list[0].data().size() ); + TAB_APPEND_CAST( (input_attachment_t**), + p_demux_meta->i_attachments, p_demux_meta->attachments, + p_attachment ); + vlc_meta_SetArtURL( p_meta, "attachment://cover" ); } -#endif } +#endif -static int ReadMeta( vlc_object_t *p_this ) +/** + * Get the tags from the file using TagLib + * @param p_this: the demux object + * @return VLC_SUCCESS if the operation success + */ +static int ReadMeta( vlc_object_t* p_this) { - demux_t *p_demux = (demux_t *)p_this; + demux_meta_t* p_demux_meta = (demux_meta_t *)p_this; + demux_t* p_demux = p_demux_meta->p_demux; + vlc_meta_t* p_meta; + FileRef f; - if( strncmp( p_demux->psz_access, "file", 4 ) ) + p_demux_meta->p_meta = NULL; + if( strcmp( p_demux->psz_access, "file" ) ) return VLC_EGENERIC; - TagLib::FileRef f( p_demux->psz_path ); - if( f.isNull() ) + char *psz_path = strdup( p_demux->psz_file ); + if( !psz_path ) + return VLC_ENOMEM; + +#if defined(WIN32) || defined (UNDER_CE) + wchar_t wpath[MAX_PATH + 1]; + if( !MultiByteToWideChar( CP_UTF8, 0, psz_path, -1, wpath, MAX_PATH) ) + { + free( psz_path ); return VLC_EGENERIC; + } + wpath[MAX_PATH] = L'\0'; + f = FileRef( wpath ); +#else + const char* local_name = ToLocale( psz_path ); + if( !local_name ) + { + free( psz_path ); + return VLC_EGENERIC; + } + f = FileRef( local_name ); + LocaleFree( local_name ); +#endif + free( psz_path ); - if ( !f.tag() || f.tag()->isEmpty() ) + if( f.isNull() ) return VLC_EGENERIC; + if( !f.tag() || f.tag()->isEmpty() ) + return VLC_EGENERIC; + + p_demux_meta->p_meta = p_meta = vlc_meta_New(); + if( !p_meta ) + return VLC_ENOMEM; + + + // Read the tags from the file + Tag* p_tag = f.tag(); + +#define SET( tag, meta ) \ + if( !p_tag->tag().isNull() && !p_tag->tag().isEmpty() ) \ + vlc_meta_Set##meta( p_meta, p_tag->tag().toCString(true) ) +#define SETINT( tag, meta ) \ + if( p_tag->tag() ) \ + { \ + char psz_tmp[10]; \ + snprintf( psz_tmp, 10, "%d", p_tag->tag() ); \ + vlc_meta_Set##meta( p_meta, psz_tmp ); \ + } + + SET( title, Title ); + SET( artist, Artist ); + SET( album, Album ); + SET( comment, Description ); + SET( genre, Genre ); + SETINT( year, Date ); + SETINT( track, TrackNum ); + +#undef SETINT +#undef SET - if( !p_demux->p_private ) - p_demux->p_private = (void*)vlc_meta_New(); - vlc_meta_t *p_meta = (vlc_meta_t *)(p_demux->p_private ); - TagLib::Tag *p_tag = f.tag(); - if( TagLib::MPEG::File *p_mpeg = - dynamic_cast(f.file() ) ) + // Try now to read special tags + if( FLAC::File* flac = dynamic_cast(f.file()) ) { - if( p_mpeg->ID3v2Tag() ) - { - TagLib::ID3v2::Tag *p_tag = p_mpeg->ID3v2Tag(); - TagLib::ID3v2::FrameList list = p_tag->frameListMap()["UFID"]; - TagLib::ID3v2::UniqueFileIdentifierFrame* p_ufid; - for( TagLib::ID3v2::FrameList::Iterator iter = list.begin(); - iter != list.end(); iter++ ) - { - p_ufid = dynamic_cast(*iter); - const char *owner = p_ufid->owner().toCString(); - if (!strcmp( owner, "http://musicbrainz.org" )) - { - /* ID3v2 UFID contains up to 64 bytes binary data - * but in our case it will be a '\0' - * terminated string */ - char *psz_ufid = (char*) malloc( 64 ); - int j = 0; - while( ( j < 63 ) && - ( j < p_ufid->identifier().size() ) ) - psz_ufid[j] = p_ufid->identifier()[j++]; - psz_ufid[j] = '\0'; - vlc_meta_SetTrackID( p_meta, psz_ufid ); - free( psz_ufid ); - } - } - - list = p_tag->frameListMap()["TXXX"]; - TagLib::ID3v2::UserTextIdentificationFrame* p_txxx; - for( TagLib::ID3v2::FrameList::Iterator iter = list.begin(); - iter != list.end(); iter++ ) - { - p_txxx = dynamic_cast(*iter); - const char *psz_desc= p_txxx->description().toCString(); - vlc_meta_AddExtra( p_meta, psz_desc, - p_txxx->fieldList().toString().toCString()); - } -#if 0 - list = p_tag->frameListMap()["RVA2"]; - TagLib::ID3v2::RelativeVolumeFrame* p_rva2; - for( TagLib::ID3v2::FrameList::Iterator iter = list.begin(); - iter != list.end(); iter++ ) - { - p_rva2 = dynamic_cast(*iter); - /* TODO: process rva2 frames */ - } + if( flac->ID3v2Tag() ) + ReadMetaFromId3v2( flac->ID3v2Tag(), p_demux, p_demux_meta, p_meta ); + else if( flac->xiphComment() ) + ReadMetaFromXiph( flac->xiphComment(), p_demux, p_demux_meta, p_meta ); + } +#if defined(TAGLIB_WITH_MP4) && defined(HAVE_TAGLIB_MP4COVERART_H) + else if( MP4::File *mp4 = dynamic_cast(f.file()) ) + { + if( mp4->tag() ) + ReadMetaFromMP4( mp4->tag(), p_demux, p_demux_meta, p_meta ); + } #endif - list = p_tag->frameList(); - TagLib::ID3v2::Frame* p_t; - char psz_tag[4]; - for( TagLib::ID3v2::FrameList::Iterator iter = list.begin(); - iter != list.end(); iter++ ) - { - p_t = dynamic_cast (*iter); - memcpy( psz_tag, p_t->frameID().data(), 4); - -#define SET( foo, bar ) if( !strncmp( psz_tag, foo, 4 ) ) \ -vlc_meta_Set##bar( p_meta, p_t->toString().toCString(true)) - SET( "TPUB", Publisher ); - SET( "TCOP", Copyright ); - SET( "TENC", EncodedBy ); - SET( "TLAN", Language ); - //SET( "POPM", Rating ); /* rating needs special handling in id3v2 */ - //if( !strncmp( psz_tag, "RVA2", 4 ) ) - /* TODO */ -#undef SET - } - } + else if( MPC::File* mpc = dynamic_cast(f.file()) ) + { + if( mpc->APETag() ) + ReadMetaFromAPE( mpc->APETag(), p_demux, p_demux_meta, p_meta ); } - - else if( TagLib::Ogg::Vorbis::File *p_ogg_v = - dynamic_cast(f.file() ) ) + else if( MPEG::File* mpeg = dynamic_cast(f.file()) ) { - int i_ogg_v_length = p_ogg_v->audioProperties()->length(); - - input_thread_t *p_input = (input_thread_t *) - vlc_object_find( p_demux,VLC_OBJECT_INPUT, FIND_PARENT ); - if( p_input ) - { - input_item_t *p_item = input_GetItem( p_input ); - if( p_item ) - input_item_SetDuration( p_item, - (mtime_t) i_ogg_v_length * 1000000 ); - vlc_object_release( p_input ); - } - + if( mpeg->ID3v2Tag() ) + ReadMetaFromId3v2( mpeg->ID3v2Tag(), p_demux, p_demux_meta, p_meta ); + else if( mpeg->APETag() ) + ReadMetaFromAPE( mpeg->APETag(), p_demux, p_demux_meta, p_meta ); } -#if 0 /* at this moment, taglib is unable to detect ogg/flac files -* becauses type detection is based on file extension: -* ogg = ogg/vorbis -* flac = flac -* ø = ogg/flac -*/ - else if( TagLib::Ogg::FLAC::File *p_ogg_f = - dynamic_cast(f.file() ) ) + else if( Ogg::File* ogg = dynamic_cast(f.file()) ) { - long i_ogg_f_length = p_ogg_f->streamLength(); - input_thread_t *p_input = (input_thread_t *) - vlc_object_find( p_demux, VLC_OBJECT_INPUT, FIND_PARENT ); - if( p_input ) - { - input_item_t *p_item = input_GetItem( p_input ); - if( p_item ) - input_item_SetDuration( p_item, - (mtime_t) i_ogg_f_length * 1000000 ); - vlc_object_release( p_input ); - } + if( Ogg::FLAC::File* ogg_flac = dynamic_cast(f.file())) + ReadMetaFromXiph( ogg_flac->tag(), p_demux, p_demux_meta, p_meta ); + else if( Ogg::Speex::File* ogg_speex = dynamic_cast(f.file()) ) + ReadMetaFromXiph( ogg_speex->tag(), p_demux, p_demux_meta, p_meta ); + else if( Ogg::Vorbis::File* ogg_vorbis = dynamic_cast(f.file()) ) + ReadMetaFromXiph( ogg_vorbis->tag(), p_demux, p_demux_meta, p_meta ); + } +#ifdef TAGLIB_WITH_ASF + else if( RIFF::File* riff = dynamic_cast(f.file()) ) + { + if( RIFF::AIFF::File* riff_aiff = dynamic_cast(f.file()) ) + ReadMetaFromId3v2( riff_aiff->tag(), p_demux, p_demux_meta, p_meta ); + else if( RIFF::WAV::File* riff_wav = dynamic_cast(f.file()) ) + ReadMetaFromId3v2( riff_wav->tag(), p_demux, p_demux_meta, p_meta ); } #endif - else if( TagLib::FLAC::File *p_flac = - dynamic_cast(f.file() ) ) + else if( TrueAudio::File* trueaudio = dynamic_cast(f.file()) ) { - long i_flac_length = p_flac->audioProperties()->length(); - input_thread_t *p_input = (input_thread_t *) - vlc_object_find( p_demux, VLC_OBJECT_INPUT, FIND_PARENT ); - if( p_input ) - { - input_item_t *p_item = input_GetItem( p_input ); - if( p_item ) - input_item_SetDuration( p_item, - (mtime_t) i_flac_length * 1000000 ); - vlc_object_release( p_input ); - } + if( trueaudio->ID3v2Tag() ) + ReadMetaFromId3v2( trueaudio->ID3v2Tag(), p_demux, p_demux_meta, p_meta ); } - -#define SET( foo, bar ) vlc_meta_Set##foo( p_meta, p_tag->bar ().toCString(true)) -#define SETINT( foo, bar ) { \ - char psz_tmp[10]; \ - snprintf( (char*)psz_tmp, 10, "%d", p_tag->bar() ); \ - vlc_meta_Set##foo( p_meta, (char*)psz_tmp ); \ + else if( WavPack::File* wavpack = dynamic_cast(f.file()) ) + { + if( wavpack->APETag() ) + ReadMetaFromAPE( wavpack->APETag(), p_demux, p_demux_meta, p_meta ); } - SET( Title, title ); - SET( Artist, artist ); - SET( Album, album ); - SET( Description, comment ); - SET( Genre, genre ); - SETINT( Date, year ); - SETINT( Tracknum , track ); -#undef SET -#undef SETINT + return VLC_SUCCESS; +} - DetectImage( f, p_meta ); - return VLC_SUCCESS; + +/** + * Write meta information to APE tags + * @param tag: the APE tag + * @param p_item: the input item + */ +static void WriteMetaToAPE( APE::Tag* tag, input_item_t* p_item ) +{ + char* psz_meta; +#define WRITE( metaName, keyName ) \ + psz_meta = input_item_Get##metaName( p_item ); \ + if( psz_meta ) \ + { \ + String key( keyName, String::UTF8 ); \ + String value( psz_meta, String::UTF8 ); \ + tag->addValue( key, value, true ); \ + } \ + free( psz_meta ); + + WRITE( Copyright, "COPYRIGHT" ); + WRITE( Language, "LANGUAGE" ); + WRITE( Publisher, "PUBLISHER" ); + +#undef WRITE +} + + + +/** + * Write meta information to id3v2 tags + * @param tag: the id3v2 tag + * @param p_input: the input item + */ +static void WriteMetaToId3v2( ID3v2::Tag* tag, input_item_t* p_item ) +{ + char* psz_meta; +#define WRITE( metaName, tagName ) \ + psz_meta = input_item_Get##metaName( p_item ); \ + if( psz_meta ) \ + { \ + ByteVector p_byte( tagName, 4 ); \ + tag->removeFrames( p_byte ); \ + ID3v2::TextIdentificationFrame* p_frame = \ + new ID3v2::TextIdentificationFrame( p_byte, String::UTF8 ); \ + p_frame->setText( psz_meta ); \ + tag->addFrame( p_frame ); \ + } \ + free( psz_meta ); + + WRITE( Copyright, "TCOP" ); + WRITE( EncodedBy, "TENC" ); + WRITE( Language, "TLAN" ); + WRITE( Publisher, "TPUB" ); + +#undef WRITE } + + +/** + * Write the meta information to XiphComments + * @param tag: the Xiph Comment + * @param p_input: the input item + */ +static void WriteMetaToXiph( Ogg::XiphComment* tag, input_item_t* p_item ) +{ + char* psz_meta; +#define WRITE( metaName, keyName ) \ + psz_meta = input_item_Get##metaName( p_item ); \ + if( psz_meta ) \ + { \ + String key( keyName, String::UTF8 ); \ + String value( psz_meta, String::UTF8 ); \ + tag->addField( key, value, true ); \ + } \ + free( psz_meta ); + + WRITE( Copyright, "COPYRIGHT" ); + +#undef WRITE +} + + + +/** + * Set the tags to the file using TagLib + * @param p_this: the demux object + * @return VLC_SUCCESS if the operation success + */ + static int WriteMeta( vlc_object_t *p_this ) { - playlist_t *p_playlist = (playlist_t *)p_this; - meta_export_t *p_export = (meta_export_t *)p_playlist->p_private; + meta_export_t *p_export = (meta_export_t *)p_this; input_item_t *p_item = p_export->p_item; - - if( p_item == NULL ) + FileRef f; + + if( !p_item ) { msg_Err( p_this, "Can't save meta data of an empty input" ); return VLC_EGENERIC; } - TagLib::FileRef f( p_export->psz_file ); +#if defined(WIN32) || defined (UNDER_CE) + wchar_t wpath[MAX_PATH + 1]; + if( !MultiByteToWideChar( CP_UTF8, 0, p_export->psz_file, -1, wpath, MAX_PATH) ) + return VLC_EGENERIC; + wpath[MAX_PATH] = L'\0'; + f = FileRef( wpath ); +#else + const char* local_name = ToLocale( p_export->psz_file ); + if( !local_name ) + return VLC_EGENERIC; + f = FileRef( local_name ); + LocaleFree( local_name ); +#endif + if( f.isNull() || !f.tag() || f.file()->readOnly() ) { - msg_Err( p_this, "File %s can't be opened for tag writing\n", - p_export->psz_file ); + msg_Err( p_this, "File %s can't be opened for tag writing", + p_export->psz_file ); return VLC_EGENERIC; } msg_Dbg( p_this, "Writing metadata for %s", p_export->psz_file ); - TagLib::Tag *p_tag = f.tag(); + Tag *p_tag = f.tag(); char *psz_meta; -#define SET(a,b) \ - if(b) { \ - TagLib::String *psz_##a = new TagLib::String( b, \ - TagLib::String::UTF8 ); \ - p_tag->set##a( *psz_##a ); \ - delete psz_##a; \ - } - - - psz_meta = input_item_GetArtist( p_item ); - SET( Artist, psz_meta ); - free( psz_meta ); - - psz_meta = input_item_GetTitle( p_item ); - if( !psz_meta ) psz_meta = input_item_GetName( p_item ); - TagLib::String *psz_title = new TagLib::String( psz_meta, - TagLib::String::UTF8 ); - p_tag->setTitle( *psz_title ); - delete psz_title; +#define SET( a, b ) \ + psz_meta = input_item_Get ## a( p_item ); \ + if( psz_meta ) \ + { \ + String tmp( psz_meta, String::UTF8 ); \ + p_tag->set##b( tmp ); \ + } \ free( psz_meta ); - psz_meta = input_item_GetAlbum( p_item ); - SET( Album, psz_meta ); - free( psz_meta ); - - psz_meta = input_item_GetGenre( p_item ); - SET( Genre, psz_meta ); - free( psz_meta ); + // Saving all common fields + // If the title is empty, use the name + SET( TitleFbName, Title ); + SET( Artist, Artist ); + SET( Album, Album ); + SET( Description, Comment ); + SET( Genre, Genre ); #undef SET @@ -330,37 +649,59 @@ static int WriteMeta( vlc_object_t *p_this ) if( psz_meta ) p_tag->setTrack( atoi( psz_meta ) ); free( psz_meta ); - if( TagLib::ID3v2::Tag *p_id3tag = - dynamic_cast(p_tag) ) + + // Try now to write special tags + if( FLAC::File* flac = dynamic_cast(f.file()) ) { -#define WRITE( foo, bar ) \ - psz_meta = input_item_Get##foo( p_item ); \ - if( psz_meta ) \ - { \ - TagLib::ByteVector p_byte( bar, 4 ); \ - TagLib::ID3v2::TextIdentificationFrame p_frame( p_byte ); \ - p_frame.setText( psz_meta ); \ - p_id3tag->addFrame( &p_frame ); \ - free( psz_meta ); \ - } \ - - WRITE( Publisher, "TPUB" ); - WRITE( Copyright, "TCOP" ); - WRITE( EncodedBy, "TENC" ); - WRITE( Language, "TLAN" ); - -#undef WRITE + if( flac->ID3v2Tag() ) + WriteMetaToId3v2( flac->ID3v2Tag(), p_item ); + else if( flac->xiphComment() ) + WriteMetaToXiph( flac->xiphComment(), p_item ); + } + else if( MPC::File* mpc = dynamic_cast(f.file()) ) + { + if( mpc->APETag() ) + WriteMetaToAPE( mpc->APETag(), p_item ); + } + else if( MPEG::File* mpeg = dynamic_cast(f.file()) ) + { + if( mpeg->ID3v2Tag() ) + WriteMetaToId3v2( mpeg->ID3v2Tag(), p_item ); + else if( mpeg->APETag() ) + WriteMetaToAPE( mpeg->APETag(), p_item ); + } + else if( Ogg::File* ogg = dynamic_cast(f.file()) ) + { + if( Ogg::FLAC::File* ogg_flac = dynamic_cast(f.file())) + WriteMetaToXiph( ogg_flac->tag(), p_item ); + else if( Ogg::Speex::File* ogg_speex = dynamic_cast(f.file()) ) + WriteMetaToXiph( ogg_speex->tag(), p_item ); + else if( Ogg::Vorbis::File* ogg_vorbis = dynamic_cast(f.file()) ) + WriteMetaToXiph( ogg_vorbis->tag(), p_item ); + } +#ifdef TAGLIB_WITH_ASF + else if( RIFF::File* riff = dynamic_cast(f.file()) ) + { + if( RIFF::AIFF::File* riff_aiff = dynamic_cast(f.file()) ) + WriteMetaToId3v2( riff_aiff->tag(), p_item ); + else if( RIFF::WAV::File* riff_wav = dynamic_cast(f.file()) ) + WriteMetaToId3v2( riff_wav->tag(), p_item ); + } +#endif + else if( TrueAudio::File* trueaudio = dynamic_cast(f.file()) ) + { + if( trueaudio->ID3v2Tag() ) + WriteMetaToId3v2( trueaudio->ID3v2Tag(), p_item ); + } + else if( WavPack::File* wavpack = dynamic_cast(f.file()) ) + { + if( wavpack->APETag() ) + WriteMetaToAPE( wavpack->APETag(), p_item ); } + // Save the meta data f.save(); - return VLC_SUCCESS; -} -static int DownloadArt( vlc_object_t *p_this ) -{ - /* We need to be passed the file name - * Fetch the thing from the file, save it to the cache folder - */ - return VLC_EGENERIC; + return VLC_SUCCESS; }