Differential D25518 Diff 70724 src/extractors/taglibextractor.cpp

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src/extractors/taglibextractor.cpp

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23 23​
24// Taglib includes 24​// Taglib includes
25#include <taglib.h> 25​#include <taglib.h>
26#include <tag.h> 26​#include <tag.h>
27#include <tfilestream.h> 27​#include <tfilestream.h>
28#include <tpropertymap.h> 28​#include <tpropertymap.h>
29#include <aifffile.h> 29​#include <aifffile.h>
30#include <apefile.h> 30​#include <apefile.h>
31​#include <apetag.h>
31#include <asffile.h> 32​#include <asffile.h>
32#include <flacfile.h> 33​#include <flacfile.h>
33#include <mp4file.h> 34​#include <mp4file.h>
34#include <mpcfile.h> 35​#include <mpcfile.h>
35#include <mpegfile.h> 36​#include <mpegfile.h>
36#include <oggfile.h> 37​#include <oggfile.h>
37#include <opusfile.h> 38​#include <opusfile.h>
38#include <speexfile.h> 39​#include <speexfile.h>
▲ Show 20 Lines • Show All 255 Lines • ▼ Show 20 Line(s)291 } else if (rating == 1) {
294 } else { 295​ } else {
295 rating = 2; 296​ rating = 2;
296 } 297​ }
297 } else if (rating >= 1 && rating <= 255) { 298​ } else if (rating >= 1 && rating <= 255) {
298 rating = static_cast<int>(0.032 * rating + 2); 299​ rating = static_cast<int>(0.032 * rating + 2);
299 } 300​ }
300 result->add(Property::Rating, rating); 301​ result->add(Property::Rating, rating);
301 } 302​ }
303​ if (result->inputFlags() & ExtractionResult::ExtractBinaryData) {
304​ TagLib::ID3v2::FrameList lstID3v2;
305​ // Attached Front Picture.
306​ lstID3v2 = Id3Tags->frameListMap()["APIC"];
307​ for (const auto& frame : qAsConst(lstID3v2))
308​ {
309​ const auto *frontCoverFrame = static_cast<TagLib::ID3v2::AttachedPictureFrame *>(frame);
310​ if (frontCoverFrame->type() == frontCoverFrame->FrontCover) {
311​ result->add(Property::FrontCover,
312​ QByteArray(frontCoverFrame->picture().data(), frontCoverFrame->picture().size()));
313​ }
314​ }
315​ }
302} 316​}
303 317​
304void extractMp4Tags(TagLib::MP4::Tag* mp4Tags, ExtractionResult* result) 318​void extractMp4Tags(TagLib::MP4::Tag* mp4Tags, ExtractionResult* result)
305{ 319​{
306 if (mp4Tags->isEmpty()) { 320​ if (mp4Tags->isEmpty()) {
307 return; 321​ return;
308 } 322​ }
309 TagLib::MP4::ItemListMap allTags = mp4Tags->itemListMap(); 323​ TagLib::MP4::ItemListMap allTags = mp4Tags->itemListMap();
310 324​
311 /* 325​ /*
312 * There is no standard regarding ratings. Mimic MediaMonkey's behavior 326​ * There is no standard regarding ratings. Mimic MediaMonkey's behavior
313 * with a range of 0 to 100 (stored in steps of 10) and make it compatible 327​ * with a range of 0 to 100 (stored in steps of 10) and make it compatible
314 * with baloo rating with a range from 0 to 10. 328​ * with baloo rating with a range from 0 to 10.
315 */ 329​ */
316 TagLib::MP4::ItemListMap::Iterator itRating = allTags.find("rate"); 330​ TagLib::MP4::ItemListMap::Iterator itRating = allTags.find("rate");
317 if (itRating != allTags.end()) { 331​ if (itRating != allTags.end()) {
318 result->add(Property::Rating, itRating->second.toStringList().toString().toInt() / 10); 332​ result->add(Property::Rating, itRating->second.toStringList().toString().toInt() / 10);
319 } 333​ }
334​ if (result->inputFlags() & ExtractionResult::ExtractBinaryData) {
335​ TagLib::MP4::Item coverArtItem = mp4Tags->item("covr");
336​ if (coverArtItem.isValid())
337​ {
338​ TagLib::MP4::CoverArtList coverArtList = coverArtItem.toCoverArtList();
339​ TagLib::MP4::CoverArt& frontCover = coverArtList.front();
340​ result->add(Property::FrontCover, QByteArray(frontCover.data().data(), frontCover.data().size()));
341​ }
342​ }
320} 343​}
321 344​
322void extractAsfTags(TagLib::ASF::Tag* asfTags, ExtractionResult* result) 345​void extractAsfTags(TagLib::ASF::Tag* asfTags, ExtractionResult* result)
323{ 346​{
324 if (asfTags->isEmpty()) { 347​ if (asfTags->isEmpty()) {
325 return; 348​ return;
326 } 349​ }
327 350​
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359 * TagLib exports "WM/PUBLISHER" as "LABEL" in the PropertyMap, 382​ * TagLib exports "WM/PUBLISHER" as "LABEL" in the PropertyMap,
360 * add it manually to Publisher. 383​ * add it manually to Publisher.
361 */ 384​ */
362 lstASF = asfTags->attribute("WM/Publisher"); 385​ lstASF = asfTags->attribute("WM/Publisher");
363 if (!lstASF.isEmpty()) { 386​ if (!lstASF.isEmpty()) {
364 const auto attribute = lstASF.front(); 387​ const auto attribute = lstASF.front();
365 result->add(Property::Publisher, TStringToQString(attribute.toString()).trimmed()); 388​ result->add(Property::Publisher, TStringToQString(attribute.toString()).trimmed());
366 } 389​ }
390​
391​ if (result->inputFlags() & ExtractionResult::ExtractBinaryData) {
392​ TagLib::ASF::AttributeList lstASF = asfTags->attribute("WM/Picture");
393​ for (const auto& attribute : qAsConst(lstASF)) {
394​ TagLib::ASF::Picture picture = attribute.toPicture();
395​ if (picture.type() == TagLib::ASF::Picture::FrontCover) {
396​ TagLib::ByteVector pictureData = picture.picture();
397​ result->add(Property::FrontCover, QByteArray(pictureData.data(), pictureData.size()));
398​ }
399​ }
400​ }
401​}
402​
403​void extractApeTags(TagLib::APE::Tag* apeTags, ExtractionResult* result)
404​{
405​ if (apeTags->isEmpty()) {
406​ return;
407​ }
408​ if (result->inputFlags() & ExtractionResult::ExtractBinaryData) {
409​ TagLib::APE::ItemListMap lstApe = apeTags->itemListMap();
410​ TagLib::APE::ItemListMap::ConstIterator itApe;
411​
412​ /* The cover art tag for APEv2 tags starts with the filename as string
413​ * with zero termination followed by the actual picture data */
414​ itApe = lstApe.find("COVER ART (FRONT)");
415​ if (itApe != lstApe.end()) {
416​ TagLib::ByteVector pictureData = (*itApe).second.binaryData();
417​ int position = pictureData.find('\0');
418​ if (position >= 0) {
419​ position += 1;
420​ result->add(Property::FrontCover,
421​ QByteArray(pictureData.data() + position, pictureData.size() - position));
422​ }
423​ }
424​ }
425​}
426​
427​void extractCoverFromFlacPicture(TagLib::List<TagLib::FLAC::Picture *> lstPic, ExtractionResult* result)
428​{
429​ if (result->inputFlags() & ExtractionResult::ExtractBinaryData) {
430​ for (const auto &picture : qAsConst(lstPic)) {
431​ if (picture->type() == picture->FrontCover) {
432​ result->add(Property::FrontCover, QByteArray(picture->data().data(), picture->data().size()));
433​ }
434​ }
435​ }
367} 436​}
368 437​
369} // anonymous namespace 438​} // anonymous namespace
370 439​
371TagLibExtractor::TagLibExtractor(QObject* parent) 440​TagLibExtractor::TagLibExtractor(QObject* parent)
372 : ExtractorPlugin(parent) 441​ : ExtractorPlugin(parent)
373{ 442​{
374} 443​}
▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Line(s)486 if (file.hasID3v2Tag()) {
418 extractId3Tags(file.tag(), result); 487​ extractId3Tags(file.tag(), result);
419 } 488​ }
420 } 489​ }
421 } else if (mimeType == QLatin1String("audio/x-musepack")) { 490​ } else if (mimeType == QLatin1String("audio/x-musepack")) {
422 TagLib::MPC::File file(&stream, true); 491​ TagLib::MPC::File file(&stream, true);
423 if (file.isValid()) { 492​ if (file.isValid()) {
424 extractAudioProperties(&file, result); 493​ extractAudioProperties(&file, result);
425 readGenericProperties(file.properties(), result); 494​ readGenericProperties(file.properties(), result);
495​ if (file.hasAPETag()) {
496​ extractApeTags(file.APETag(), result);
497​ }
426 } 498​ }
427 } else if (mimeType == QLatin1String("audio/x-ape")) { 499​ } else if (mimeType == QLatin1String("audio/x-ape")) {
428 TagLib::APE::File file(&stream, true); 500​ TagLib::APE::File file(&stream, true);
429 if (file.isValid()) { 501​ if (file.isValid()) {
430 extractAudioProperties(&file, result); 502​ extractAudioProperties(&file, result);
431 readGenericProperties(file.properties(), result); 503​ readGenericProperties(file.properties(), result);
504​ if (file.hasAPETag()) {
505​ extractApeTags(file.APETag(), result);
506​ }
432 } 507​ }
433 } else if (mimeType == QLatin1String("audio/x-wavpack")) { 508​ } else if (mimeType == QLatin1String("audio/x-wavpack")) {
434 TagLib::WavPack::File file(&stream, true); 509​ TagLib::WavPack::File file(&stream, true);
435 if (file.isValid()) { 510​ if (file.isValid()) {
436 extractAudioProperties(&file, result); 511​ extractAudioProperties(&file, result);
437 readGenericProperties(file.properties(), result); 512​ readGenericProperties(file.properties(), result);
513​ if (file.hasAPETag()) {
514​ extractApeTags(file.APETag(), result);
515​ }
438 } 516​ }
439 } else if (mimeType == QLatin1String("audio/mp4")) { 517​ } else if (mimeType == QLatin1String("audio/mp4")) {
440 TagLib::MP4::File file(&stream, true); 518​ TagLib::MP4::File file(&stream, true);
441 if (file.isValid()) { 519​ if (file.isValid()) {
442 extractAudioProperties(&file, result); 520​ extractAudioProperties(&file, result);
443 readGenericProperties(file.properties(), result); 521​ readGenericProperties(file.properties(), result);
444 extractMp4Tags(file.tag(), result); 522​ extractMp4Tags(file.tag(), result);
445 } 523​ }
446 } else if (mimeType == QLatin1String("audio/flac")) { 524​ } else if (mimeType == QLatin1String("audio/flac")) {
447 TagLib::FLAC::File file(&stream, TagLib::ID3v2::FrameFactory::instance(), true); 525​ TagLib::FLAC::File file(&stream, TagLib::ID3v2::FrameFactory::instance(), true);
448 if (file.isValid()) { 526​ if (file.isValid()) {
449 extractAudioProperties(&file, result); 527​ extractAudioProperties(&file, result);
450 readGenericProperties(file.properties(), result); 528​ readGenericProperties(file.properties(), result);
529​ extractCoverFromFlacPicture(file.pictureList(), result);
451 } 530​ }
452 } else if (mimeType == QLatin1String("audio/ogg") || mimeType == QLatin1String("audio/x-vorbis+ogg")) { 531​ } else if (mimeType == QLatin1String("audio/ogg") || mimeType == QLatin1String("audio/x-vorbis+ogg")) {
453 TagLib::Ogg::Vorbis::File file(&stream, true); 532​ TagLib::Ogg::Vorbis::File file(&stream, true);
454 if (file.isValid()) { 533​ if (file.isValid()) {
455 extractAudioProperties(&file, result); 534​ extractAudioProperties(&file, result);
456 readGenericProperties(file.properties(), result); 535​ readGenericProperties(file.properties(), result);
536​ extractCoverFromFlacPicture(file.tag()->pictureList(), result);
457 } 537​ }
458 } else if (mimeType == QLatin1String("audio/opus") || mimeType == QLatin1String("audio/x-opus+ogg")) { 538​ } else if (mimeType == QLatin1String("audio/opus") || mimeType == QLatin1String("audio/x-opus+ogg")) {
459 TagLib::Ogg::Opus::File file(&stream, true); 539​ TagLib::Ogg::Opus::File file(&stream, true);
460 if (file.isValid()) { 540​ if (file.isValid()) {
461 extractAudioProperties(&file, result); 541​ extractAudioProperties(&file, result);
462 readGenericProperties(file.properties(), result); 542​ readGenericProperties(file.properties(), result);
543​ extractCoverFromFlacPicture(file.tag()->pictureList(), result);
463 } 544​ }
464 } else if (mimeType == QLatin1String("audio/speex") || mimeType == QLatin1String("audio/x-speex+ogg")) { 545​ } else if (mimeType == QLatin1String("audio/speex") || mimeType == QLatin1String("audio/x-speex+ogg")) {
465 TagLib::Ogg::Speex::File file(&stream, true); 546​ TagLib::Ogg::Speex::File file(&stream, true);
466 // Workaround for buggy taglib: 547​ // Workaround for buggy taglib:
467 // isValid() returns true for invalid files, but XiphComment* tag() returns a nullptr 548​ // isValid() returns true for invalid files, but XiphComment* tag() returns a nullptr
468 if (file.isValid() && file.tag()) { 549​ if (file.isValid() && file.tag()) {
469 extractAudioProperties(&file, result); 550​ extractAudioProperties(&file, result);
470 readGenericProperties(file.properties(), result); 551​ readGenericProperties(file.properties(), result);
552​ extractCoverFromFlacPicture(file.tag()->pictureList(), result);
471 } 553​ }
472 } else if (mimeType == QLatin1String("audio/x-ms-wma")) { 554​ } else if (mimeType == QLatin1String("audio/x-ms-wma")) {
473 TagLib::ASF::File file(&stream, true); 555​ TagLib::ASF::File file(&stream, true);
474 if (file.isValid()) { 556​ if (file.isValid()) {
475 extractAudioProperties(&file, result); 557​ extractAudioProperties(&file, result);
476 readGenericProperties(file.properties(), result); 558​ readGenericProperties(file.properties(), result);
477 extractAsfTags(file.tag(), result); 559​ extractAsfTags(file.tag(), result);
478 } 560​ }
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