1 /*****************************************************************************
2 * taglib.cpp: Taglib tag parser/writer
3 *****************************************************************************
4 * Copyright (C) 2003-2011 VLC authors and VideoLAN
7 * Authors: Clément Stenac <zorglub@videolan.org>
8 * Rafaël Carré <funman@videolanorg>
9 * Rémi Duraffort <ivoire@videolan.org>
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU Lesser General Public License as published by
13 * the Free Software Foundation; either version 2.1 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU Lesser General Public License for more details.
21 * You should have received a copy of the GNU Lesser General Public License
22 * along with this program; if not, write to the Free Software Foundation,
23 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
24 *****************************************************************************/
30 #include <vlc_common.h>
31 #include <vlc_plugin.h>
32 #include <vlc_demux.h> /* demux_meta_t */
33 #include <vlc_strings.h> /* vlc_b64_decode_binary */
34 #include <vlc_input.h> /* for attachment_new */
35 #include <vlc_url.h> /* make_path */
36 #include <vlc_mime.h> /* mime type */
42 # include <vlc_charset.h>
51 # define TAGLIB_STATIC
54 #define VERSION_INT(a, b, c) ((a)<<16 | (b)<<8 | (c))
55 #define TAGLIB_VERSION VERSION_INT(TAGLIB_MAJOR_VERSION, \
56 TAGLIB_MINOR_VERSION, \
61 #include <tbytevector.h>
63 #if TAGLIB_VERSION >= VERSION_INT(1,7,0)
64 # define TAGLIB_HAVE_APEFILE_H
66 # ifdef TAGLIB_WITH_ASF // ASF pictures comes with v1.7.0
67 # define TAGLIB_HAVE_ASFPICTURE_H
72 #if TAGLIB_VERSION >= VERSION_INT(1,9,0)
73 # include <opusfile.h>
81 #include <oggflacfile.h>
82 #include "../demux/xiph_metadata.h"
87 #if defined(TAGLIB_WITH_MP4)
91 #include <speexfile.h>
92 #include <trueaudiofile.h>
93 #include <vorbisfile.h>
94 #include <wavpackfile.h>
96 #include <attachedpictureframe.h>
97 #include <textidentificationframe.h>
98 #include <uniquefileidentifierframe.h>
100 // taglib is not thread safe
101 static vlc_mutex_t taglib_lock = VLC_STATIC_MUTEX;
104 static int ReadMeta ( vlc_object_t * );
105 static int WriteMeta ( vlc_object_t * );
108 set_capability( "meta reader", 1000 )
109 set_callbacks( ReadMeta, NULL )
111 set_capability( "meta writer", 50 )
112 set_callbacks( WriteMeta, NULL )
115 using namespace TagLib;
117 static void ExtractTrackNumberValues( vlc_meta_t* p_meta, const char *psz_value )
119 unsigned int i_trknum, i_trktot;
120 if( sscanf( psz_value, "%u/%u", &i_trknum, &i_trktot ) == 2 )
123 snprintf( psz_trck, sizeof( psz_trck ), "%u", i_trknum );
124 vlc_meta_SetTrackNum( p_meta, psz_trck );
125 snprintf( psz_trck, sizeof( psz_trck ), "%u", i_trktot );
126 vlc_meta_Set( p_meta, vlc_meta_TrackTotal, psz_trck );
131 * Read meta information from APE tags
132 * @param tag: the APE tag
133 * @param p_demux_meta: the demuxer meta
134 * @param p_meta: the meta
136 static void ReadMetaFromAPE( APE::Tag* tag, demux_meta_t* p_demux_meta, vlc_meta_t* p_meta )
138 APE::ItemListMap fields ( tag->itemListMap() );
139 APE::ItemListMap::Iterator iter;
141 iter = fields.find("COVER ART (FRONT)");
142 if( iter != fields.end()
143 && !iter->second.isEmpty()
144 && !iter->second.type() == APE::Item::Binary)
146 input_attachment_t *p_attachment;
148 const ByteVector picture = iter->second.binaryData();
149 const char *p_data = picture.data();
150 unsigned i_data = picture.size();
152 /* Null terminated filename followed by the image data */
153 size_t desc_len = strnlen(p_data, i_data);
154 if( desc_len < i_data && IsUTF8( p_data ) )
156 const char *psz_name = p_data;
157 const char *psz_mime = vlc_mime_Ext2Mime( psz_name );
158 p_data += desc_len + 1; /* '\0' */
159 i_data -= desc_len + 1;
161 msg_Dbg( p_demux_meta, "Found embedded art: %s (%s) is %u bytes",
162 psz_name, psz_mime, i_data );
164 p_attachment = vlc_input_attachment_New( psz_name, psz_mime,
165 psz_name, p_data, i_data );
168 TAB_APPEND_CAST( (input_attachment_t**),
169 p_demux_meta->i_attachments, p_demux_meta->attachments,
173 if( asprintf( &psz_url, "attachment://%s", p_attachment->psz_name ) != -1 )
175 vlc_meta_SetArtURL( p_meta, psz_url );
184 #define SET( keyName, metaName ) \
185 iter = fields.find(keyName); \
186 if( iter != fields.end() && !iter->second.isEmpty() ) { \
187 vlc_meta_Set##metaName( p_meta, iter->second.toString().toCString( true ) ); \
188 fields.erase(iter); \
191 #define SET_EXTRA( keyName, metaName ) \
192 iter = fields.find( keyName ); \
193 if( iter != fields.end() && !iter->second.isEmpty() ) { \
194 vlc_meta_AddExtra( p_meta, metaName, iter->second.toString().toCString( true ) ); \
195 fields.erase(iter); \
198 SET( "ALBUM", Album );
199 SET( "ARTIST", Artist );
200 SET( "COMMENT", Description );
201 SET( "GENRE", Genre );
202 SET( "TITLE", Title );
203 SET( "COPYRIGHT", Copyright );
204 SET( "LANGUAGE", Language );
205 SET( "PUBLISHER", Publisher );
206 SET( "MUSICBRAINZ_TRACKID", TrackID );
208 SET_EXTRA( "MUSICBRAINZ_ALBUMID", VLC_META_EXTRA_MB_ALBUMID );
214 iter = fields.find( "TRACK" );
215 if( iter != fields.end() && !iter->second.isEmpty() )
217 ExtractTrackNumberValues( p_meta, iter->second.toString().toCString( true ) );
218 fields.erase( iter );
222 for( iter = fields.begin(); iter != fields.end(); ++iter )
224 if( iter->second.isEmpty() )
227 if( iter->second.type() != APE::Item::Text )
230 vlc_meta_AddExtra( p_meta,
231 iter->first.toCString( true ),
232 iter->second.toString().toCString( true ) );
238 * Read meta information from APE tags
239 * @param tag: the APE tag
240 * @param p_demux_meta: the demuxer meta
241 * @param p_meta: the meta
243 static void ReadMetaFromASF( ASF::Tag* tag, demux_meta_t* p_demux_meta, vlc_meta_t* p_meta )
246 ASF::AttributeList list;
247 #define SET( keyName, metaName ) \
248 if( tag->attributeListMap().contains(keyName) ) \
250 list = tag->attributeListMap()[keyName]; \
251 vlc_meta_Set##metaName( p_meta, list.front().toString().toCString( true ) ); \
254 #define SET_EXTRA( keyName, metaName ) \
255 if( tag->attributeListMap().contains(keyName) ) \
257 list = tag->attributeListMap()[keyName]; \
258 vlc_meta_AddExtra( p_meta, metaName, list.front().toString().toCString( true ) ); \
261 SET("MusicBrainz/Track Id", TrackID );
262 SET_EXTRA("MusicBrainz/Album Id", VLC_META_EXTRA_MB_ALBUMID );
267 #ifdef TAGLIB_HAVE_ASFPICTURE_H
269 list = tag->attributeListMap()["WM/Picture"];
270 ASF::AttributeList::Iterator iter;
271 for( iter = list.begin(); iter != list.end(); iter++ )
273 const ASF::Picture asfPicture = (*iter).toPicture();
274 const ByteVector picture = asfPicture.picture();
275 const char *psz_mime = asfPicture.mimeType().toCString();
276 const char *p_data = picture.data();
277 const unsigned i_data = picture.size();
279 input_attachment_t *p_attachment;
281 if( asfPicture.description().size() > 0 )
282 psz_name = strdup( asfPicture.description().toCString( true ) );
285 if( asprintf( &psz_name, "%i", asfPicture.type() ) == -1 )
289 msg_Dbg( p_demux_meta, "Found embedded art: %s (%s) is %u bytes",
290 psz_name, psz_mime, i_data );
292 p_attachment = vlc_input_attachment_New( psz_name, psz_mime,
293 psz_name, p_data, i_data );
295 TAB_APPEND_CAST( (input_attachment_t**),
296 p_demux_meta->i_attachments, p_demux_meta->attachments,
299 if( asprintf( &psz_url, "attachment://%s", psz_name ) != -1 )
301 vlc_meta_SetArtURL( p_meta, psz_url );
311 * Read meta information from id3v2 tags
312 * @param tag: the id3v2 tag
313 * @param p_demux_meta: the demuxer meta
314 * @param p_meta: the meta
316 static void ReadMetaFromId3v2( ID3v2::Tag* tag, demux_meta_t* p_demux_meta, vlc_meta_t* p_meta )
318 // Get the unique file identifier
319 ID3v2::FrameList list = tag->frameListMap()["UFID"];
320 ID3v2::FrameList::Iterator iter;
321 for( iter = list.begin(); iter != list.end(); iter++ )
323 ID3v2::UniqueFileIdentifierFrame* p_ufid =
324 dynamic_cast<ID3v2::UniqueFileIdentifierFrame*>(*iter);
327 const char *owner = p_ufid->owner().toCString();
328 if (!strcmp( owner, "http://musicbrainz.org" ))
330 /* ID3v2 UFID contains up to 64 bytes binary data
331 * but in our case it will be a '\0'
332 * terminated string */
334 int max_size = __MIN( p_ufid->identifier().size(), 63);
335 strncpy( psz_ufid, p_ufid->identifier().data(), max_size );
336 psz_ufid[max_size] = '\0';
337 vlc_meta_SetTrackID( p_meta, psz_ufid );
342 list = tag->frameListMap()["TXXX"];
343 for( iter = list.begin(); iter != list.end(); iter++ )
345 ID3v2::UserTextIdentificationFrame* p_txxx =
346 dynamic_cast<ID3v2::UserTextIdentificationFrame*>(*iter);
349 if( !strcmp( p_txxx->description().toCString( true ), "TRACKTOTAL" ) )
351 vlc_meta_Set( p_meta, vlc_meta_TrackTotal, p_txxx->fieldList().back().toCString( true ) );
354 if( !strcmp( p_txxx->description().toCString( true ), "MusicBrainz Album Id" ) )
356 vlc_meta_AddExtra( p_meta, VLC_META_EXTRA_MB_ALBUMID, p_txxx->fieldList().back().toCString( true ) );
359 vlc_meta_AddExtra( p_meta, p_txxx->description().toCString( true ),
360 p_txxx->fieldList().back().toCString( true ) );
363 // Get some more information
364 #define SET( tagName, metaName ) \
365 list = tag->frameListMap()[tagName]; \
366 if( !list.isEmpty() ) \
367 vlc_meta_Set##metaName( p_meta, \
368 (*list.begin())->toString().toCString( true ) );
370 SET( "TCOP", Copyright );
371 SET( "TENC", EncodedBy );
372 SET( "TLAN", Language );
373 SET( "TPUB", Publisher );
378 list = tag->frameListMap()["TRCK"];
379 if( !list.isEmpty() )
381 ExtractTrackNumberValues( p_meta, (*list.begin())->toString().toCString( true ) );
384 /* Preferred type of image
385 * The 21 types are defined in id3v2 standard:
386 * http://www.id3.org/id3v2.4.0-frames */
387 static const int pi_cover_score[] = {
389 5, /* 32x32 PNG image that should be used as the file icon */
390 4, /* File icon of a different size or format. */
391 20, /* Front cover image of the album. */
392 19, /* Back cover image of the album. */
393 13, /* Inside leaflet page of the album. */
394 18, /* Image from the album itself. */
395 17, /* Picture of the lead artist or soloist. */
396 16, /* Picture of the artist or performer. */
397 14, /* Picture of the conductor. */
398 15, /* Picture of the band or orchestra. */
399 9, /* Picture of the composer. */
400 8, /* Picture of the lyricist or text writer. */
401 7, /* Picture of the recording location or studio. */
402 10, /* Picture of the artists during recording. */
403 11, /* Picture of the artists during performance. */
404 6, /* Picture from a movie or video related to the track. */
405 1, /* Picture of a large, coloured fish. */
406 12, /* Illustration related to the track. */
407 3, /* Logo of the band or performer. */
408 2 /* Logo of the publisher (record company). */
410 #define PI_COVER_SCORE_SIZE (sizeof (pi_cover_score) / sizeof (pi_cover_score[0]))
413 // Try now to get embedded art
414 list = tag->frameListMap()[ "APIC" ];
418 for( iter = list.begin(); iter != list.end(); iter++ )
420 ID3v2::AttachedPictureFrame* p_apic =
421 dynamic_cast<ID3v2::AttachedPictureFrame*>(*iter);
424 input_attachment_t *p_attachment;
426 const char *psz_mime;
427 char *psz_name, *psz_description;
429 // Get the mime and description of the image.
430 // If the description is empty, take the type as a description
431 psz_mime = p_apic->mimeType().toCString( true );
432 if( p_apic->description().size() > 0 )
433 psz_description = strdup( p_apic->description().toCString( true ) );
436 if( asprintf( &psz_description, "%i", p_apic->type() ) == -1 )
437 psz_description = NULL;
440 if( !psz_description )
442 psz_name = psz_description;
444 /* some old iTunes version not only sets incorrectly the mime type
445 * or the description of the image,
446 * but also embeds incorrectly the image.
447 * Recent versions seem to behave correctly */
448 if( !strncmp( psz_mime, "PNG", 3 ) ||
449 !strncmp( psz_name, "\xC2\x89PNG", 5 ) )
451 msg_Warn( p_demux_meta, "Invalid picture embedded by broken iTunes version" );
452 free( psz_description );
456 const ByteVector picture = p_apic->picture();
457 const char *p_data = picture.data();
458 const unsigned i_data = picture.size();
460 msg_Dbg( p_demux_meta, "Found embedded art: %s (%s) is %u bytes",
461 psz_name, psz_mime, i_data );
463 p_attachment = vlc_input_attachment_New( psz_name, psz_mime,
464 psz_description, p_data, i_data );
467 free( psz_description );
470 TAB_APPEND_CAST( (input_attachment_t**),
471 p_demux_meta->i_attachments, p_demux_meta->attachments,
473 free( psz_description );
475 unsigned i_pic_type = p_apic->type();
476 if( i_pic_type >= PI_COVER_SCORE_SIZE )
477 i_pic_type = 0; // Defaults to "Other"
479 if( pi_cover_score[i_pic_type] > i_score )
481 i_score = pi_cover_score[i_pic_type];
483 if( asprintf( &psz_url, "attachment://%s",
484 p_attachment->psz_name ) == -1 )
486 vlc_meta_SetArtURL( p_meta, psz_url );
494 * Read the meta information from XiphComments
495 * @param tag: the Xiph Comment
496 * @param p_demux_meta: the demuxer meta
497 * @param p_meta: the meta
499 static void ReadMetaFromXiph( Ogg::XiphComment* tag, demux_meta_t* p_demux_meta, vlc_meta_t* p_meta )
502 bool hasTrackTotal = false;
503 #define SET( keyName, metaName ) \
504 list = tag->fieldListMap()[keyName]; \
505 if( !list.isEmpty() ) \
506 vlc_meta_Set##metaName( p_meta, (*list.begin()).toCString( true ) );
508 #define SET_EXTRA( keyName, metaName ) \
509 list = tag->fieldListMap()[keyName]; \
510 if( !list.isEmpty() ) \
511 vlc_meta_AddExtra( p_meta, keyName, (*list.begin()).toCString( true ) );
513 SET( "COPYRIGHT", Copyright );
514 SET( "ORGANIZATION", Publisher );
516 SET( "ENCODER", EncodedBy );
517 SET( "RATING", Rating );
518 SET( "LANGUAGE", Language );
519 SET( "MUSICBRAINZ_TRACKID", TrackID );
521 SET_EXTRA( "MUSICBRAINZ_ALBUMID", VLC_META_EXTRA_MB_ALBUMID );
525 list = tag->fieldListMap()["TRACKNUMBER"];
526 if( !list.isEmpty() )
528 const char *psz_value;
529 unsigned short u_track;
530 unsigned short u_total;
531 psz_value = (*list.begin()).toCString( true );
532 if( sscanf( psz_value, "%hu/%hu", &u_track, &u_total ) == 2)
535 snprintf(str, 6, "%u", u_track);
536 vlc_meta_SetTrackNum( p_meta, str);
537 snprintf(str, 6, "%u", u_total);
538 vlc_meta_SetTrackTotal( p_meta, str);
539 hasTrackTotal = true;
542 vlc_meta_SetTrackNum( p_meta, psz_value);
546 list = tag->fieldListMap()["TRACKTOTAL"];
548 list = tag->fieldListMap()["TOTALTRACKS"];
549 if( !list.isEmpty() )
550 vlc_meta_SetTrackTotal( p_meta, (*list.begin()).toCString( true ) );
553 // Try now to get embedded art
554 StringList mime_list = tag->fieldListMap()[ "COVERARTMIME" ];
555 StringList art_list = tag->fieldListMap()[ "COVERART" ];
557 input_attachment_t *p_attachment;
559 if( mime_list.size() != 0 && art_list.size() != 0 )
561 // We get only the first covert art
562 if( mime_list.size() > 1 || art_list.size() > 1 )
563 msg_Warn( p_demux_meta, "Found %i embedded arts, so using only the first one",
566 const char* psz_name = "cover";
567 const char* psz_mime = mime_list[0].toCString(true);
568 const char* psz_description = "cover";
571 int i_data = vlc_b64_decode_binary( &p_data, art_list[0].toCString(true) );
573 msg_Dbg( p_demux_meta, "Found embedded art: %s (%s) is %i bytes",
574 psz_name, psz_mime, i_data );
576 p_attachment = vlc_input_attachment_New( psz_name, psz_mime,
577 psz_description, p_data, i_data );
582 art_list = tag->fieldListMap()[ "METADATA_BLOCK_PICTURE" ];
583 if( art_list.size() == 0 )
589 int i_data = vlc_b64_decode_binary( &p_data, art_list[0].toCString(true) );
590 i_cover_score = i_cover_idx = 0;
591 /* TODO: Use i_cover_score / i_cover_idx to select the picture. */
592 p_attachment = ParseFlacPicture( p_data, i_data, 0,
593 &i_cover_score, &i_cover_idx );
597 TAB_APPEND_CAST( (input_attachment_t**),
598 p_demux_meta->i_attachments, p_demux_meta->attachments,
602 if( asprintf( &psz_url, "attachment://%s", p_attachment->psz_name ) != -1 ) {
603 vlc_meta_SetArtURL( p_meta, psz_url );
610 #if defined(TAGLIB_WITH_MP4)
612 * Read the meta information from mp4 specific tags
613 * @param tag: the mp4 tag
614 * @param p_demux_meta: the demuxer meta
615 * @param p_meta: the meta
617 static void ReadMetaFromMP4( MP4::Tag* tag, demux_meta_t *p_demux_meta, vlc_meta_t* p_meta )
620 #define SET( keyName, metaName ) \
621 if( tag->itemListMap().contains(keyName) ) \
623 list = tag->itemListMap()[keyName]; \
624 vlc_meta_Set##metaName( p_meta, list.toStringList().front().toCString( true ) ); \
626 #define SET_EXTRA( keyName, metaName ) \
627 if( tag->itemListMap().contains(keyName) ) \
629 list = tag->itemListMap()[keyName]; \
630 vlc_meta_AddExtra( p_meta, metaName, list.toStringList().front().toCString( true ) ); \
633 SET("----:com.apple.iTunes:MusicBrainz Track Id", TrackID );
634 SET_EXTRA("----:com.apple.iTunes:MusicBrainz Album Id", VLC_META_EXTRA_MB_ALBUMID );
639 if( tag->itemListMap().contains("covr") )
641 MP4::CoverArtList list = tag->itemListMap()["covr"].toCoverArtList();
642 const char *psz_format = list[0].format() == MP4::CoverArt::PNG ? "image/png" : "image/jpeg";
644 msg_Dbg( p_demux_meta, "Found embedded art (%s) is %i bytes",
645 psz_format, list[0].data().size() );
647 input_attachment_t *p_attachment =
648 vlc_input_attachment_New( "cover", psz_format, "cover",
649 list[0].data().data(), list[0].data().size() );
650 TAB_APPEND_CAST( (input_attachment_t**),
651 p_demux_meta->i_attachments, p_demux_meta->attachments,
653 vlc_meta_SetArtURL( p_meta, "attachment://cover" );
660 * Get the tags from the file using TagLib
661 * @param p_this: the demux object
662 * @return VLC_SUCCESS if the operation success
664 static int ReadMeta( vlc_object_t* p_this)
666 vlc_mutex_locker locker (&taglib_lock);
667 demux_meta_t* p_demux_meta = (demux_meta_t *)p_this;
668 demux_t* p_demux = p_demux_meta->p_demux;
672 p_demux_meta->p_meta = NULL;
673 if( strcmp( p_demux->psz_access, "file" ) )
676 char *psz_path = strdup( p_demux->psz_file );
681 wchar_t *wpath = ToWide( psz_path );
687 f = FileRef( wpath );
690 f = FileRef( psz_path );
696 if( !f.tag() || f.tag()->isEmpty() )
699 p_demux_meta->p_meta = p_meta = vlc_meta_New();
704 // Read the tags from the file
705 Tag* p_tag = f.tag();
707 #define SET( tag, meta ) \
708 if( !p_tag->tag().isNull() && !p_tag->tag().isEmpty() ) \
709 vlc_meta_Set##meta( p_meta, p_tag->tag().toCString(true) )
710 #define SETINT( tag, meta ) \
714 snprintf( psz_tmp, 10, "%d", p_tag->tag() ); \
715 vlc_meta_Set##meta( p_meta, psz_tmp ); \
719 SET( artist, Artist );
721 SET( comment, Description );
723 SETINT( year, Date );
724 SETINT( track, TrackNum );
729 TAB_INIT( p_demux_meta->i_attachments, p_demux_meta->attachments );
731 // Try now to read special tags
732 #ifdef TAGLIB_HAVE_APEFILE_H
733 if( APE::File* ape = dynamic_cast<APE::File*>(f.file()) )
736 ReadMetaFromAPE( ape->APETag(), p_demux_meta, p_meta );
740 #ifdef TAGLIB_WITH_ASF
741 if( ASF::File* asf = dynamic_cast<ASF::File*>(f.file()) )
744 ReadMetaFromASF( asf->tag(), p_demux_meta, p_meta );
748 if( FLAC::File* flac = dynamic_cast<FLAC::File*>(f.file()) )
750 if( flac->ID3v2Tag() )
751 ReadMetaFromId3v2( flac->ID3v2Tag(), p_demux_meta, p_meta );
752 else if( flac->xiphComment() )
753 ReadMetaFromXiph( flac->xiphComment(), p_demux_meta, p_meta );
755 #if defined(TAGLIB_WITH_MP4)
756 else if( MP4::File *mp4 = dynamic_cast<MP4::File*>(f.file()) )
759 ReadMetaFromMP4( mp4->tag(), p_demux_meta, p_meta );
762 else if( MPC::File* mpc = dynamic_cast<MPC::File*>(f.file()) )
765 ReadMetaFromAPE( mpc->APETag(), p_demux_meta, p_meta );
767 else if( MPEG::File* mpeg = dynamic_cast<MPEG::File*>(f.file()) )
769 if( mpeg->ID3v2Tag() )
770 ReadMetaFromId3v2( mpeg->ID3v2Tag(), p_demux_meta, p_meta );
771 else if( mpeg->APETag() )
772 ReadMetaFromAPE( mpeg->APETag(), p_demux_meta, p_meta );
774 else if( dynamic_cast<Ogg::File*>(f.file()) )
776 if( Ogg::FLAC::File* ogg_flac = dynamic_cast<Ogg::FLAC::File*>(f.file()))
777 ReadMetaFromXiph( ogg_flac->tag(), p_demux_meta, p_meta );
778 else if( Ogg::Speex::File* ogg_speex = dynamic_cast<Ogg::Speex::File*>(f.file()) )
779 ReadMetaFromXiph( ogg_speex->tag(), p_demux_meta, p_meta );
780 else if( Ogg::Vorbis::File* ogg_vorbis = dynamic_cast<Ogg::Vorbis::File*>(f.file()) )
781 ReadMetaFromXiph( ogg_vorbis->tag(), p_demux_meta, p_meta );
782 #if defined(TAGLIB_OPUSFILE_H)
783 else if( Ogg::Opus::File* ogg_opus = dynamic_cast<Ogg::Opus::File*>(f.file()) )
784 ReadMetaFromXiph( ogg_opus->tag(), p_demux_meta, p_meta );
787 else if( dynamic_cast<RIFF::File*>(f.file()) )
789 if( RIFF::AIFF::File* riff_aiff = dynamic_cast<RIFF::AIFF::File*>(f.file()) )
790 ReadMetaFromId3v2( riff_aiff->tag(), p_demux_meta, p_meta );
791 else if( RIFF::WAV::File* riff_wav = dynamic_cast<RIFF::WAV::File*>(f.file()) )
792 ReadMetaFromId3v2( riff_wav->tag(), p_demux_meta, p_meta );
794 else if( TrueAudio::File* trueaudio = dynamic_cast<TrueAudio::File*>(f.file()) )
796 if( trueaudio->ID3v2Tag() )
797 ReadMetaFromId3v2( trueaudio->ID3v2Tag(), p_demux_meta, p_meta );
799 else if( WavPack::File* wavpack = dynamic_cast<WavPack::File*>(f.file()) )
801 if( wavpack->APETag() )
802 ReadMetaFromAPE( wavpack->APETag(), p_demux_meta, p_meta );
810 * Write meta information to APE tags
811 * @param tag: the APE tag
812 * @param p_item: the input item
814 static void WriteMetaToAPE( APE::Tag* tag, input_item_t* p_item )
817 #define WRITE( metaName, keyName ) \
818 psz_meta = input_item_Get##metaName( p_item ); \
821 String key( keyName, String::UTF8 ); \
822 String value( psz_meta, String::UTF8 ); \
823 tag->addValue( key, value, true ); \
827 WRITE( Copyright, "COPYRIGHT" );
828 WRITE( Language, "LANGUAGE" );
829 WRITE( Publisher, "PUBLISHER" );
830 WRITE( TrackID, "MUSICBRAINZ_TRACKID" );
836 * Write meta information to id3v2 tags
837 * @param tag: the id3v2 tag
838 * @param p_input: the input item
840 static void WriteMetaToId3v2( ID3v2::Tag* tag, input_item_t* p_item )
843 #define WRITE( metaName, tagName ) \
844 psz_meta = input_item_Get##metaName( p_item ); \
847 ByteVector p_byte( tagName, 4 ); \
848 tag->removeFrames( p_byte ); \
849 ID3v2::TextIdentificationFrame* p_frame = \
850 new ID3v2::TextIdentificationFrame( p_byte, String::UTF8 ); \
851 p_frame->setText( psz_meta ); \
852 tag->addFrame( p_frame ); \
856 WRITE( Copyright, "TCOP" );
857 WRITE( EncodedBy, "TENC" );
858 WRITE( Language, "TLAN" );
859 WRITE( Publisher, "TPUB" );
862 /* Known TXXX frames */
863 ID3v2::FrameList list = tag->frameListMap()["TXXX"];
865 #define WRITETXXX( metaName, txxName )\
866 psz_meta = input_item_Get##metaName( p_item ); \
869 ID3v2::UserTextIdentificationFrame *p_txxx; \
870 for( ID3v2::FrameList::Iterator iter = list.begin(); iter != list.end(); iter++ )\
872 p_txxx = dynamic_cast<ID3v2::UserTextIdentificationFrame*>(*iter); \
875 if( !strcmp( p_txxx->description().toCString( true ), txxName ) ) \
877 p_txxx->setText( psz_meta ); \
878 FREENULL( psz_meta ); \
882 if( psz_meta ) /* not found in existing custom fields */ \
884 ByteVector p_byte( "TXXX", 4 ); \
885 p_txxx = new ID3v2::UserTextIdentificationFrame( p_byte ); \
886 p_txxx->setDescription( txxName ); \
887 p_txxx->setText( psz_meta ); \
889 tag->addFrame( p_txxx ); \
893 WRITETXXX( TrackTotal, "TRACKTOTAL" );
897 /* Write album art */
898 char *psz_url = input_item_GetArtworkURL( p_item );
899 if( psz_url == NULL )
902 char *psz_path = make_path( psz_url );
904 if( psz_path == NULL )
907 const char *psz_mime = vlc_mime_Ext2Mime( psz_path );
909 FILE *p_file = vlc_fopen( psz_path, "rb" );
917 if( vlc_stat( psz_path, &st ) == -1 )
923 off_t file_size = st.st_size;
927 /* Limit picture size to 10MiB */
928 if( file_size > 10485760 )
934 char *p_buffer = new (std::nothrow) char[file_size];
935 if( p_buffer == NULL )
941 if( fread( p_buffer, 1, file_size, p_file ) != (unsigned)file_size )
949 ByteVector data( p_buffer, file_size );
952 ID3v2::FrameList frames = tag->frameList( "APIC" );
953 ID3v2::AttachedPictureFrame *frame = NULL;
954 if( frames.isEmpty() )
956 frame = new TagLib::ID3v2::AttachedPictureFrame;
957 tag->addFrame( frame );
961 frame = static_cast<ID3v2::AttachedPictureFrame *>( frames.back() );
964 frame->setPicture( data );
965 frame->setMimeType( psz_mime );
970 * Write the meta information to XiphComments
971 * @param tag: the Xiph Comment
972 * @param p_input: the input item
974 static void WriteMetaToXiph( Ogg::XiphComment* tag, input_item_t* p_item )
977 #define WRITE( metaName, keyName ) \
978 psz_meta = input_item_Get##metaName( p_item ); \
981 String key( keyName, String::UTF8 ); \
982 String value( psz_meta, String::UTF8 ); \
983 tag->addField( key, value, true ); \
987 WRITE( TrackNum, "TRACKNUMBER" );
988 WRITE( TrackTotal, "TRACKTOTAL" );
989 WRITE( Copyright, "COPYRIGHT" );
990 WRITE( Publisher, "ORGANIZATION" );
991 WRITE( Date, "DATE" );
992 WRITE( EncodedBy, "ENCODER" );
993 WRITE( Rating, "RATING" );
994 WRITE( Language, "LANGUAGE" );
995 WRITE( TrackID, "MUSICBRAINZ_TRACKID" );
1001 * Set the tags to the file using TagLib
1002 * @param p_this: the demux object
1003 * @return VLC_SUCCESS if the operation success
1006 static int WriteMeta( vlc_object_t *p_this )
1008 vlc_mutex_locker locker (&taglib_lock);
1009 meta_export_t *p_export = (meta_export_t *)p_this;
1010 input_item_t *p_item = p_export->p_item;
1015 msg_Err( p_this, "Can't save meta data of an empty input" );
1016 return VLC_EGENERIC;
1020 wchar_t *wpath = ToWide( p_export->psz_file );
1022 return VLC_EGENERIC;
1023 f = FileRef( wpath );
1026 f = FileRef( p_export->psz_file );
1029 if( f.isNull() || !f.tag() || f.file()->readOnly() )
1031 msg_Err( p_this, "File %s can't be opened for tag writing",
1032 p_export->psz_file );
1033 return VLC_EGENERIC;
1036 msg_Dbg( p_this, "Writing metadata for %s", p_export->psz_file );
1038 Tag *p_tag = f.tag();
1042 #define SET( a, b ) \
1043 psz_meta = input_item_Get ## a( p_item ); \
1046 String tmp( psz_meta, String::UTF8 ); \
1047 p_tag->set##b( tmp ); \
1051 // Saving all common fields
1052 // If the title is empty, use the name
1053 SET( TitleFbName, Title );
1054 SET( Artist, Artist );
1055 SET( Album, Album );
1056 SET( Description, Comment );
1057 SET( Genre, Genre );
1061 psz_meta = input_item_GetDate( p_item );
1062 if( !EMPTY_STR(psz_meta) ) p_tag->setYear( atoi( psz_meta ) );
1063 else p_tag->setYear( 0 );
1066 psz_meta = input_item_GetTrackNum( p_item );
1067 if( !EMPTY_STR(psz_meta) ) p_tag->setTrack( atoi( psz_meta ) );
1068 else p_tag->setTrack( 0 );
1072 // Try now to write special tags
1073 #ifdef TAGLIB_HAVE_APEFILE_H
1074 if( APE::File* ape = dynamic_cast<APE::File*>(f.file()) )
1077 WriteMetaToAPE( ape->APETag(), p_item );
1081 if( FLAC::File* flac = dynamic_cast<FLAC::File*>(f.file()) )
1083 if( flac->ID3v2Tag() )
1084 WriteMetaToId3v2( flac->ID3v2Tag(), p_item );
1085 else if( flac->xiphComment() )
1086 WriteMetaToXiph( flac->xiphComment(), p_item );
1088 else if( MPC::File* mpc = dynamic_cast<MPC::File*>(f.file()) )
1091 WriteMetaToAPE( mpc->APETag(), p_item );
1093 else if( MPEG::File* mpeg = dynamic_cast<MPEG::File*>(f.file()) )
1095 if( mpeg->ID3v2Tag() )
1096 WriteMetaToId3v2( mpeg->ID3v2Tag(), p_item );
1097 else if( mpeg->APETag() )
1098 WriteMetaToAPE( mpeg->APETag(), p_item );
1100 else if( dynamic_cast<Ogg::File*>(f.file()) )
1102 if( Ogg::FLAC::File* ogg_flac = dynamic_cast<Ogg::FLAC::File*>(f.file()))
1103 WriteMetaToXiph( ogg_flac->tag(), p_item );
1104 else if( Ogg::Speex::File* ogg_speex = dynamic_cast<Ogg::Speex::File*>(f.file()) )
1105 WriteMetaToXiph( ogg_speex->tag(), p_item );
1106 else if( Ogg::Vorbis::File* ogg_vorbis = dynamic_cast<Ogg::Vorbis::File*>(f.file()) )
1107 WriteMetaToXiph( ogg_vorbis->tag(), p_item );
1108 #if defined(TAGLIB_OPUSFILE_H)
1109 else if( Ogg::Opus::File* ogg_opus = dynamic_cast<Ogg::Opus::File*>(f.file()) )
1110 WriteMetaToXiph( ogg_opus->tag(), p_item );
1113 else if( dynamic_cast<RIFF::File*>(f.file()) )
1115 if( RIFF::AIFF::File* riff_aiff = dynamic_cast<RIFF::AIFF::File*>(f.file()) )
1116 WriteMetaToId3v2( riff_aiff->tag(), p_item );
1117 else if( RIFF::WAV::File* riff_wav = dynamic_cast<RIFF::WAV::File*>(f.file()) )
1118 WriteMetaToId3v2( riff_wav->tag(), p_item );
1120 else if( TrueAudio::File* trueaudio = dynamic_cast<TrueAudio::File*>(f.file()) )
1122 if( trueaudio->ID3v2Tag() )
1123 WriteMetaToId3v2( trueaudio->ID3v2Tag(), p_item );
1125 else if( WavPack::File* wavpack = dynamic_cast<WavPack::File*>(f.file()) )
1127 if( wavpack->APETag() )
1128 WriteMetaToAPE( wavpack->APETag(), p_item );
1131 // Save the meta data