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Use custom gst-pipeline to avoid pitch changes when audio is sped up

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This commit is contained in:
Bart De Vries 2021-04-21 20:25:01 +02:00
parent cbc9f11999
commit 6c7a271970
1 changed files with 3 additions and 1 deletions
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4
src/audiomanager.cpp
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@ -180,7 +180,9 @@ void AudioManager::setEntry(Entry* entry)
//qDebug() << "Going to change source";
d->m_entry = entry;
Q_EMIT entryChanged(entry);
d->m_player.setMedia(QUrl(QStringLiteral("file://")+d->m_entry->enclosure()->path()));
// the gst-pipeline is required to make sure that the pitch is not
// changed when speeding up the audio stream
d->m_player.setMedia(QUrl(QStringLiteral("gst-pipeline: playbin uri=file://") + d->m_entry->enclosure()->path() + QStringLiteral(" audio_sink=\"scaletempo ! audioconvert ! audioresample ! autoaudiosink\" video_sink=\"fakevideosink\"")));
// save the current playing track in the settingsfile for restoring on startup
DataManager::instance().setLastPlayingEntry(d->m_entry->id());
//qDebug() << "Changed source to" << d->m_entry->title();