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|
#include "track/trackrecord.h"
#include "track/keyfactory.h"
#include "util/logger.h"
namespace mixxx {
namespace {
const Logger kLogger("TrackRecord");
} // anonymous namespace
/*static*/ const QString TrackRecord::kTrackTotalPlaceholder = QStringLiteral("//");
TrackRecord::TrackRecord(TrackId id)
: m_id(std::move(id)),
m_mainCuePosition(mixxx::audio::kStartFramePos),
m_rating(0),
m_bpmLocked(false),
m_headerParsed(false) {
}
void TrackRecord::setKeys(const Keys& keys) {
refMetadata().refTrackInfo().setKey(KeyUtils::getGlobalKeyText(keys));
m_keys = std::move(keys);
}
bool TrackRecord::updateGlobalKey(
track::io::key::ChromaticKey key,
track::io::key::Source keySource) {
if (key == track::io::key::INVALID) {
return false;
} else {
Keys keys = KeyFactory::makeBasicKeys(key, keySource);
if (m_keys.getGlobalKey() != keys.getGlobalKey()) {
setKeys(keys);
return true;
}
}
return false;
}
UpdateResult TrackRecord::updateGlobalKeyText(
const QString& keyText,
track::io::key::Source keySource) {
Keys keys = KeyFactory::makeBasicKeysFromText(keyText, keySource);
if (keys.getGlobalKey() == track::io::key::INVALID) {
return UpdateResult::Rejected;
}
if (m_keys.getGlobalKey() == keys.getGlobalKey()) {
return UpdateResult::Unchanged;
}
setKeys(keys);
return UpdateResult::Updated;
}
namespace {
#if defined(__EXTRA_METADATA__)
bool mergeReplayGainMetadataProperty(
ReplayGain* pMergedReplayGain,
const ReplayGain& importedReplayGain) {
bool modified = false;
// Preserve the values calculated by Mixxx and only merge missing
// values from the imported replay gain.
if (!pMergedReplayGain->hasRatio() &&
importedReplayGain.hasRatio()) {
pMergedReplayGain->setRatio(importedReplayGain.getRatio());
modified = true;
}
if (!pMergedReplayGain->hasPeak() &&
importedReplayGain.hasPeak()) {
pMergedReplayGain->setPeak(importedReplayGain.getPeak());
modified = true;
}
return modified;
}
#endif // __EXTRA_METADATA__
// This conditional copy operation only works for nullable properties
// like QString or QUuid.
template<typename T>
bool copyIfNotNull(
T* pMergedProperty,
const T& importedProperty) {
if (pMergedProperty->isNull() &&
*pMergedProperty != importedProperty) {
*pMergedProperty = importedProperty;
return true;
}
return false;
}
// This conditional copy operation only works for properties where
// empty = missing.
template<typename T>
bool copyIfNotEmpty(
T* pMergedProperty,
const T& importedProperty) {
if (pMergedProperty->isEmpty() &&
*pMergedProperty != importedProperty) {
*pMergedProperty = importedProperty;
return true;
}
return false;
}
} // anonymous namespace
bool TrackRecord::updateSourceSynchronizedAt(
const QDateTime& sourceSynchronizedAt) {
VERIFY_OR_DEBUG_ASSERT(sourceSynchronizedAt.isValid()) {
// Cannot be reset after it has been set at least once.
// This is required to prevent unintended and repeated
// reimporting of metadata from file tags.
return false;
}
if (getSourceSynchronizedAt() == sourceSynchronizedAt) {
return false; // unchanged
}
if (getSourceSynchronizedAt().isValid() &&
getSourceSynchronizedAt() > sourceSynchronizedAt) {
kLogger.warning()
<< "Backdating source synchronization time from"
<< getSourceSynchronizedAt()
<< "to"
<< sourceSynchronizedAt;
}
setSourceSynchronizedAt(sourceSynchronizedAt);
m_headerParsed = sourceSynchronizedAt.isValid();
DEBUG_ASSERT(isSourceSynchronized());
return true;
}
bool TrackRecord::isSourceSynchronized() const {
// This method cannot be used to update m_headerParsed
// after modifying m_sourceSynchronizedAt during a short
// moment of inconsistency. Otherwise the debug assertion
// triggers!
DEBUG_ASSERT(m_headerParsed ||
!getSourceSynchronizedAt().isValid());
if (getSourceSynchronizedAt().isValid()) {
return true;
}
// Legacy fallback: The property sourceSynchronizedAt has been
// added later. Files that have been added before that time
// and that have never been re-imported will only have that
// legacy flag set while sourceSynchronizedAt is still invalid.
return m_headerParsed;
}
bool TrackRecord::replaceMetadataFromSource(
TrackMetadata&& importedMetadata,
const QDateTime& sourceSynchronizedAt) {
VERIFY_OR_DEBUG_ASSERT(sourceSynchronizedAt.isValid()) {
return false;
}
DEBUG_ASSERT(sourceSynchronizedAt.timeSpec() == Qt::UTC);
if (m_streamInfoFromSource) {
// Preserve precise stream info if available, i.e. discard the
// audio properties that are also stored as track metadata.
importedMetadata.updateStreamInfoFromSource(*m_streamInfoFromSource);
}
bool modified = false;
if (getMetadata() != importedMetadata) {
setMetadata(std::move(importedMetadata));
modified = true;
}
if (updateSourceSynchronizedAt(sourceSynchronizedAt)) {
modified = true;
}
return modified;
}
bool TrackRecord::mergeExtraMetadataFromSource(
const TrackMetadata& importedMetadata) {
bool modified = false;
TrackInfo* pMergedTrackInfo = m_metadata.ptrTrackInfo();
const TrackInfo& importedTrackInfo = importedMetadata.getTrackInfo();
if (pMergedTrackInfo->getTrackTotal() == kTrackTotalPlaceholder) {
pMergedTrackInfo->setTrackTotal(importedTrackInfo.getTrackTotal());
// Also set the track number if it is still empty due
// to insufficient parsing capabilities of Mixxx in
// previous versions.
if (pMergedTrackInfo->getTrackNumber().isEmpty() &&
!importedTrackInfo.getTrackNumber().isEmpty()) {
pMergedTrackInfo->setTrackNumber(importedTrackInfo.getTrackNumber());
modified = true;
}
}
#if defined(__EXTRA_METADATA__)
modified |= copyIfNotNull(
pMergedTrackInfo->ptrConductor(),
importedTrackInfo.getConductor());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrDiscNumber(),
importedTrackInfo.getDiscNumber());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrDiscTotal(),
importedTrackInfo.getDiscTotal());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrEncoder(),
importedTrackInfo.getEncoder());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrEncoderSettings(),
importedTrackInfo.getEncoderSettings());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrISRC(),
importedTrackInfo.getISRC());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrLanguage(),
importedTrackInfo.getLanguage());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrLyricist(),
importedTrackInfo.getLyricist());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrMood(),
importedTrackInfo.getMood());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrMovement(),
importedTrackInfo.getMovement());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrMusicBrainzArtistId(),
importedTrackInfo.getMusicBrainzArtistId());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrMusicBrainzRecordingId(),
importedTrackInfo.getMusicBrainzRecordingId());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrMusicBrainzReleaseId(),
importedTrackInfo.getMusicBrainzReleaseId());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrMusicBrainzWorkId(),
importedTrackInfo.getMusicBrainzWorkId());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrRemixer(),
importedTrackInfo.getRemixer());
modified |= copyIfNotEmpty(
pMergedTrackInfo->ptrSeratoTags(),
importedTrackInfo.getSeratoTags());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrSubtitle(),
importedTrackInfo.getSubtitle());
modified |= copyIfNotNull(
pMergedTrackInfo->ptrWork(),
importedTrackInfo.getWork());
AlbumInfo* pMergedAlbumInfo = refMetadata().ptrAlbumInfo();
const AlbumInfo& importedAlbumInfo = importedMetadata.getAlbumInfo();
modified |= mergeReplayGainMetadataProperty(
pMergedAlbumInfo->ptrReplayGain(),
importedAlbumInfo.getReplayGain());
modified |= copyIfNotNull(
pMergedAlbumInfo->ptrCopyright(),
importedAlbumInfo.getCopyright());
modified |= copyIfNotNull(
pMergedAlbumInfo->ptrLicense(),
importedAlbumInfo.getLicense());
modified |= copyIfNotNull(
pMergedAlbumInfo->ptrMusicBrainzArtistId(),
importedAlbumInfo.getMusicBrainzArtistId());
modified |= copyIfNotNull(
pMergedAlbumInfo->ptrMusicBrainzReleaseGroupId(),
importedAlbumInfo.getMusicBrainzReleaseGroupId());
modified |= copyIfNotNull(
pMergedAlbumInfo->ptrMusicBrainzReleaseId(),
importedAlbumInfo.getMusicBrainzReleaseId());
modified |= copyIfNotNull
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