diff options
Diffstat (limited to 'src/plugins/directshow/player/directshowmetadatacontrol.cpp')
| -rw-r--r-- | src/plugins/directshow/player/directshowmetadatacontrol.cpp | 139 |
1 files changed, 61 insertions, 78 deletions
diff --git a/src/plugins/directshow/player/directshowmetadatacontrol.cpp b/src/plugins/directshow/player/directshowmetadatacontrol.cpp index 90d2b3e7d..52b73a7df 100644 --- a/src/plugins/directshow/player/directshowmetadatacontrol.cpp +++ b/src/plugins/directshow/player/directshowmetadatacontrol.cpp @@ -477,21 +477,14 @@ static QString convertBSTR(BSTR *string) return value; } -void DirectShowMetaDataControl::reset() +void DirectShowMetaDataControl::setMetadata(const QVariantMap &metadata) { - bool hadMetadata = !m_metadata.isEmpty(); - m_metadata.clear(); - - setMetadataAvailable(false); - - if (hadMetadata) - emit metaDataChanged(); + m_metadata = metadata; + setMetadataAvailable(!m_metadata.isEmpty()); } -void DirectShowMetaDataControl::updateMetadata(IFilterGraph2 *graph, IBaseFilter *source, const QString &fileSrc) +void DirectShowMetaDataControl::updateMetadata(const QString &fileSrc, QVariantMap &metadata) { - m_metadata.clear(); - #if QT_CONFIG(wshellitem) if (!sHCreateItemFromParsingName) { QSystemLibrary lib(QStringLiteral("shell32")); @@ -518,90 +511,90 @@ void DirectShowMetaDataControl::updateMetadata(IFilterGraph2 *graph, IBaseFilter continue; if (IsEqualPropertyKey(key, PKEY_Author)) { - m_metadata.insert(QMediaMetaData::Author, convertValue(var)); + metadata.insert(QMediaMetaData::Author, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Title)) { - m_metadata.insert(QMediaMetaData::Title, convertValue(var)); + metadata.insert(QMediaMetaData::Title, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Media_SubTitle)) { - m_metadata.insert(QMediaMetaData::SubTitle, convertValue(var)); + metadata.insert(QMediaMetaData::SubTitle, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_ParentalRating)) { - m_metadata.insert(QMediaMetaData::ParentalRating, convertValue(var)); + metadata.insert(QMediaMetaData::ParentalRating, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Comment)) { - m_metadata.insert(QMediaMetaData::Description, convertValue(var)); + metadata.insert(QMediaMetaData::Description, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Copyright)) { - m_metadata.insert(QMediaMetaData::Copyright, convertValue(var)); + metadata.insert(QMediaMetaData::Copyright, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Media_ProviderStyle)) { - m_metadata.insert(QMediaMetaData::Genre, convertValue(var)); + metadata.insert(QMediaMetaData::Genre, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Media_Year)) { - m_metadata.insert(QMediaMetaData::Year, convertValue(var)); + metadata.insert(QMediaMetaData::Year, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Media_DateEncoded)) { - m_metadata.insert(QMediaMetaData::Date, convertValue(var)); + metadata.insert(QMediaMetaData::Date, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Rating)) { - m_metadata.insert(QMediaMetaData::UserRating, + metadata.insert(QMediaMetaData::UserRating, int((convertValue(var).toUInt() - 1) / qreal(98) * 100)); } else if (IsEqualPropertyKey(key, PKEY_Keywords)) { - m_metadata.insert(QMediaMetaData::Keywords, convertValue(var)); + metadata.insert(QMediaMetaData::Keywords, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Language)) { - m_metadata.insert(QMediaMetaData::Language, convertValue(var)); + metadata.insert(QMediaMetaData::Language, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Media_Publisher)) { - m_metadata.insert(QMediaMetaData::Publisher, convertValue(var)); + metadata.insert(QMediaMetaData::Publisher, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Media_Duration)) { - m_metadata.insert(QMediaMetaData::Duration, + metadata.insert(QMediaMetaData::Duration, (convertValue(var).toLongLong() + 10000) / 10000); } else if (IsEqualPropertyKey(key, PKEY_Audio_EncodingBitrate)) { - m_metadata.insert(QMediaMetaData::AudioBitRate, convertValue(var)); + metadata.insert(QMediaMetaData::AudioBitRate, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Media_AverageLevel)) { - m_metadata.insert(QMediaMetaData::AverageLevel, convertValue(var)); + metadata.insert(QMediaMetaData::AverageLevel, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Audio_ChannelCount)) { - m_metadata.insert(QMediaMetaData::ChannelCount, convertValue(var)); + metadata.insert(QMediaMetaData::ChannelCount, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Audio_PeakValue)) { - m_metadata.insert(QMediaMetaData::PeakValue, convertValue(var)); + metadata.insert(QMediaMetaData::PeakValue, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Audio_SampleRate)) { - m_metadata.insert(QMediaMetaData::SampleRate, convertValue(var)); + metadata.insert(QMediaMetaData::SampleRate, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Music_AlbumTitle)) { - m_metadata.insert(QMediaMetaData::AlbumTitle, convertValue(var)); + metadata.insert(QMediaMetaData::AlbumTitle, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Music_AlbumArtist)) { - m_metadata.insert(QMediaMetaData::AlbumArtist, convertValue(var)); + metadata.insert(QMediaMetaData::AlbumArtist, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Music_Artist)) { - m_metadata.insert(QMediaMetaData::ContributingArtist, convertValue(var)); + metadata.insert(QMediaMetaData::ContributingArtist, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Music_Composer)) { - m_metadata.insert(QMediaMetaData::Composer, convertValue(var)); + metadata.insert(QMediaMetaData::Composer, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Music_Conductor)) { - m_metadata.insert(QMediaMetaData::Conductor, convertValue(var)); + metadata.insert(QMediaMetaData::Conductor, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Music_Lyrics)) { - m_metadata.insert(QMediaMetaData::Lyrics, convertValue(var)); + metadata.insert(QMediaMetaData::Lyrics, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Music_Mood)) { - m_metadata.insert(QMediaMetaData::Mood, convertValue(var)); + metadata.insert(QMediaMetaData::Mood, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Music_TrackNumber)) { - m_metadata.insert(QMediaMetaData::TrackNumber, convertValue(var)); + metadata.insert(QMediaMetaData::TrackNumber, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Music_Genre)) { - m_metadata.insert(QMediaMetaData::Genre, convertValue(var)); + metadata.insert(QMediaMetaData::Genre, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_ThumbnailStream)) { - m_metadata.insert(QMediaMetaData::ThumbnailImage, convertValue(var)); + metadata.insert(QMediaMetaData::ThumbnailImage, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Video_FrameHeight)) { QSize res; res.setHeight(convertValue(var).toUInt()); if (SUCCEEDED(pStore->GetValue(PKEY_Video_FrameWidth, &var))) res.setWidth(convertValue(var).toUInt()); - m_metadata.insert(QMediaMetaData::Resolution, res); + metadata.insert(QMediaMetaData::Resolution, res); } else if (IsEqualPropertyKey(key, PKEY_Video_HorizontalAspectRatio)) { QSize aspectRatio; aspectRatio.setWidth(convertValue(var).toUInt()); if (SUCCEEDED(pStore->GetValue(PKEY_Video_VerticalAspectRatio, &var))) aspectRatio.setHeight(convertValue(var).toUInt()); - m_metadata.insert(QMediaMetaData::PixelAspectRatio, aspectRatio); + metadata.insert(QMediaMetaData::PixelAspectRatio, aspectRatio); } else if (IsEqualPropertyKey(key, PKEY_Video_FrameRate)) { - m_metadata.insert(QMediaMetaData::VideoFrameRate, + metadata.insert(QMediaMetaData::VideoFrameRate, convertValue(var).toReal() / 1000); } else if (IsEqualPropertyKey(key, PKEY_Video_EncodingBitrate)) { - m_metadata.insert(QMediaMetaData::VideoBitRate, convertValue(var)); + metadata.insert(QMediaMetaData::VideoBitRate, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Video_Director)) { - m_metadata.insert(QMediaMetaData::Director, convertValue(var)); + metadata.insert(QMediaMetaData::Director, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Media_Writer)) { - m_metadata.insert(QMediaMetaData::Writer, convertValue(var)); + metadata.insert(QMediaMetaData::Writer, convertValue(var)); } else if (IsEqualPropertyKey(key, PKEY_Video_Compression)) { - m_metadata.insert(QMediaMetaData::VideoCodec, nameForGUIDString(convertValue(var).toString())); + metadata.insert(QMediaMetaData::VideoCodec, nameForGUIDString(convertValue(var).toString())); } else if (IsEqualPropertyKey(key, PKEY_Audio_Format)) { - m_metadata.insert(QMediaMetaData::AudioCodec, nameForGUIDString(convertValue(var).toString())); + metadata.insert(QMediaMetaData::AudioCodec, nameForGUIDString(convertValue(var).toString())); } PropVariantClear(&var); @@ -614,11 +607,14 @@ void DirectShowMetaDataControl::updateMetadata(IFilterGraph2 *graph, IBaseFilter shellItem->Release(); } } - - if (!m_metadata.isEmpty()) - goto send_event; +#else + Q_UNUSED(fileSrc); + Q_UNUSED(metadata); #endif +} +void DirectShowMetaDataControl::updateMetadata(IFilterGraph2 *graph, IBaseFilter *source, QVariantMap &metadata) +{ #if QT_CONFIG(wmsdk) if (IWMHeaderInfo *info = com_cast<IWMHeaderInfo>(source, IID_IWMHeaderInfo)) { const auto keys = *qt_wmMetaDataKeys(); @@ -644,15 +640,15 @@ void DirectShowMetaDataControl::updateMetadata(IFilterGraph2 *graph, IBaseFilter var = (var.toUInt() - 1) / qreal(98) * 100; } - m_metadata.insert(key.qtName, var); + metadata.insert(key.qtName, var); } } info->Release(); } - if (!m_metadata.isEmpty()) - goto send_event; + if (!metadata.isEmpty()) + return; #endif { IAMMediaContent *content = 0; @@ -668,41 +664,23 @@ void DirectShowMetaDataControl::updateMetadata(IFilterGraph2 *graph, IBaseFilter BSTR string = 0; if (content->get_AuthorName(&string) == S_OK) - m_metadata.insert(QMediaMetaData::Author, convertBSTR(&string)); + metadata.insert(QMediaMetaData::Author, convertBSTR(&string)); if (content->get_Title(&string) == S_OK) - m_metadata.insert(QMediaMetaData::Title, convertBSTR(&string)); + metadata.insert(QMediaMetaData::Title, convertBSTR(&string)); if (content->get_Description(&string) == S_OK) - m_metadata.insert(QMediaMetaData::Description, convertBSTR(&string)); + metadata.insert(QMediaMetaData::Description, convertBSTR(&string)); if (content->get_Rating(&string) == S_OK) - m_metadata.insert(QMediaMetaData::UserRating, convertBSTR(&string)); + metadata.insert(QMediaMetaData::UserRating, convertBSTR(&string)); if (content->get_Copyright(&string) == S_OK) - m_metadata.insert(QMediaMetaData::Copyright, convertBSTR(&string)); + metadata.insert(QMediaMetaData::Copyright, convertBSTR(&string)); content->Release(); } } - -send_event: - // DirectShowMediaPlayerService holds a lock at this point so defer emitting signals to a later - // time. - QCoreApplication::postEvent(this, new QEvent(QEvent::Type(MetaDataChanged))); -} - -void DirectShowMetaDataControl::customEvent(QEvent *event) -{ - if (event->type() == QEvent::Type(MetaDataChanged)) { - event->accept(); - - setMetadataAvailable(!m_metadata.isEmpty()); - - emit metaDataChanged(); - } else { - QMetaDataReaderControl::customEvent(event); - } } void DirectShowMetaDataControl::setMetadataAvailable(bool available) @@ -711,5 +689,10 @@ void DirectShowMetaDataControl::setMetadataAvailable(bool available) return; m_available = available; - emit metaDataAvailableChanged(m_available); + + // If the metadata is not available, notify about it immediately. + Qt::ConnectionType type = m_available ? Qt::QueuedConnection : Qt::AutoConnection; + QMetaObject::invokeMethod(this, "metaDataAvailableChanged", type, Q_ARG(bool, m_available)); + // Currently the metadata is changed only with its availability. + QMetaObject::invokeMethod(this, "metaDataChanged", type); } |