If I play an audio CD by dragging it all into the playlist, it plays the first track, then fails to play all others except the last. Switching to the Xine backend solves this problem.
Bug reported with KDE 4.3.4 Can somebody please test again with KDE 4.4? Might already be solved.
Tested with a freshly built amarok, phonon, and phonon-gstreamer; using KDE 4.6rc1. First Amarok played the first track, then cycled through the rest without playing them. Some output: A group of these for every track: "PulseSupport(2): Found PulseAudio stream index 70 for Phonon Output Stream {f645e30e-ee4f-40ba-8123-573afad5f7f3}" "PGST(3): Bus: state-changed (pulsesink1) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (bin0) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (bin1) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (pipeline0) (MediaObject 0x278c980)" "PGST(2): gstreamer: pipeline state set to paused (MediaObject 0x278c980)" "PGST(2): Stream is seekable (MediaObject 0x278c980)" amarok: BEGIN: void EngineController::slotTrackLengthChanged(qint64) amarok: BEGIN: void ProgressWidget::trackLengthChanged(qint64) amarok: new length: 247946 amarok: slider enabled! amarok: BEGIN: void ProgressWidget::redrawBookmarks(const QString*) amarok: END__: void ProgressWidget::redrawBookmarks(const QString*) [Took: 0s] amarok: END__: void ProgressWidget::trackLengthChanged(qint64) [Took: 0s] amarok: END__: void EngineController::slotTrackLengthChanged(qint64) [Took: 0s] "PGST(2): phonon state request: Stopped (MediaObject 0x278c980)" amarok: BEGIN: void EngineController::slotMetaDataChanged() amarok: [EngineController] Artist : () amarok: [EngineController] Album : () amarok: [EngineController] Title : () amarok: [EngineController] Genre : () amarok: [EngineController] Tracknumber: () amarok: [EngineController] Length : () amarok: [EngineController] Track changed: true current: 0x0 url "" amarok: END__: void EngineController::slotMetaDataChanged() [Took: 0s] "PGST(3): Bus: async-done (pipeline0) (MediaObject 0x278c980)" "PulseSupport(2): Phonon Output Stream {f645e30e-ee4f-40ba-8123-573afad5f7f3} is gone at the PA end. Marking it as invalid in our cache as we may reuse it." "PGST(3): Bus: state-changed (pulsesink1) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (volume0) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (audioresample0) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (audioconvert0) (MediaObject 0x278c980)" "PGST(3): Bus: stream-status (src) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (queue0) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (bin0) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (tee3) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (volume2) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (audioconvert2) (MediaObject 0x278c980)" "PGST(3): Bus: stream-status (src) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (queue5) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (bin5) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (tee2) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (volume1) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (audioconvert1) (MediaObject 0x278c980)" "PGST(3): Bus: stream-status (src) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (queue3) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (bin3) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (tee0) (MediaObject 0x278c980)" "PGST(3): Bus: stream-status (src) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (queue1) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (bin1) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (typefind) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (decodebin20) (MediaObject 0x278c980)" "PGST(3): Bus: stream-status (src) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (cdparanoiasrc18) (MediaObject 0x278c980)" "PGST(3): Bus: state-changed (pipeline0) (MediaObject 0x278c980)" "PGST(2): phonon state changed: Stopped (MediaObject 0x278c980)" "PGST(3): gstreamer: pipeline state set to ready (MediaObject 0x278c980)" amarok: BEGIN: void EngineController::slotStateChanged(Phonon::State, Phonon::State) amarok: END__: void EngineController::slotStateChanged(Phonon::State, Phonon::State) [Took: 0s] amarok: [VideoclipApplet] video state : stopped amarok: BEGIN: virtual bool Meta::AudioCdAlbum::isCompilation() const amarok: END__: virtual bool Meta::AudioCdAlbum::isCompilation() const [Took: 0s] amarok: BEGIN: virtual bool Meta::AudioCdAlbum::isCompilation() const amarok: END__: virtual bool Meta::AudioCdAlbum::isCompilation() const [Took: 0s] (hundreds of these) Changing to xine, Amarok crashed on Play. In vlc, it silently went through all the tracks, pretty quickly, not slowly like gst. Output: stateChangedInternal newState: "StoppedState" previousState: "PlayingState" stateChangedInternal newState: "StoppedState" previousState: "StoppedState" setSource setSource Error: MediaSource is empty. void Phonon::MediaObjectPrivate::_k_currentSourceChanged(const Phonon::MediaSource&) amarok: BEGIN: void EngineController::slotNewTrackPlaying(const Phonon::MediaSource&) amarok: [EngineController] Empty MediaSource (engine stop) amarok: END__: void EngineController::slotNewTrackPlaying(const Phonon::MediaSource&) [Took: 0s] amarok: END__: void EngineController::slotFinished() [Took: 0.026s] stateChangedInternal newState: "ErrorState" previousState: "StoppedState" amarok: BEGIN: void EngineController::slotStateChanged(Phonon::State, Phonon::State) amarok: END__: void EngineController::slotStateChanged(Phonon::State, Phonon::State) [Took: 0.001s] amarok: BEGIN: void EngineController::slotStateChanged(Phonon::State, Phonon::State) amarok: [WARNING] [EngineController] Phonon failed to play this URL. Error: "No active input" amarok: [WARNING] [EngineController] Forcing phonon engine reinitialization. amarok: BEGIN: void EngineController::initializePhonon() "PVLC(2): Object: Phonon::VLC::VLCMediaObject" "PVLC(2): Object: Phonon::VLC::AudioOutput" "PVLC(2): Object: Phonon::VLC::VLCMediaObject" "PVLC(2): Object: Phonon::VLC::AudioOutput" "PulseSupport(2): Clearing stream cache for stream {949fae81-f074-4f85-882a-81b4707e4a1a}" "PulseSupport(2): Initialising streamindex {96bc9a9f-4292-4708-8983-e5395bbf6be6}" "PulseSupport(2): Setting role to music for streamindex {96bc9a9f-4292-4708-8983-e5395bbf6be6}" emitting a state change because the backend object has been replaced "PVLC(2): Object: Phonon::VLC::VLCMediaObject" "PVLC(2): Object: Phonon::VLC::AudioOutput" "PVLC(2): Backend connected Phonon::VLC::VLCMediaObject to Phonon::VLC::AudioOutput" "PVLC(2): Object: Phonon::VLC::VLCMediaObject" "PVLC(2): Object: Phonon::VLC::AudioOutput" void Phonon::FrontendInterfacePrivate::_backendObjectChanged() "PVLC(2): createObject() : VolumeFaderEffect not implemented" amarok: [EngineController] Tick Interval (actual): 100 amarok: END__: void EngineController::initializePhonon() [Took: 0.015s] amarok: BEGIN: void EngineController::slotAboutToFinish() amarok: [EngineController] Track finished completely, updating statistics amarok: BEGIN: void Playlist::Actions::requestNextTrack() amarok: [Playlist::Actions] so far so good! amarok: BEGIN: void Playlist::Actions::play(quint64, bool) amarok: BEGIN: void EngineController::setNextTrack(Meta::TrackPtr) amarok: [EngineController] locking mutex amarok: [EngineController] locked! amarok: BEGIN: void EngineController::play(Meta::TrackPtr, uint) amarok: BEGIN: void EngineController::stop(bool) void Phonon::MediaObject::setCurrentSource(const Phonon::MediaSource&) 5 QUrl( "" ) "" setSource setSource Error: MediaSource is empty. void Phonon::MediaObjectPrivate::_k_currentSourceChanged(const Phonon::MediaSource&) amarok: BEGIN: void EngineController::slotNewTrackPlaying(const Phonon::MediaSource&) amarok: [EngineController] Empty MediaSource (engine stop) amarok: END__: void EngineController::slotNewTrackPlaying(const Phonon::MediaSource&) [Took: 0s] amarok: END__: void EngineController::stop(bool) [Took: 0s] amarok: [EngineController] play: bounded is QObject(0x0) current "Track19" amarok: [EngineController] Just a normal, boring track... :-P amarok: BEGIN: void EngineController::playUrl(const KUrl&, uint) amarok: [EngineController] URL: "audiocd:/2312b913/19" amarok: [EngineController] offset: 0 amarok: [EngineController] play track from cd amarok: [EngineController] 3.2.1... void Phonon::MediaObject::setCurrentSource(const Phonon::MediaSource&) 5 QUrl( "" ) "" setSource setSource Error: MediaSource is empty. void Phonon::MediaObjectPrivate::_k_currentSourceChanged(const Phonon::MediaSource&) amarok: BEGIN: void EngineController::slotNewTrackPlaying(const Phonon::MediaSource&) amarok: [EngineController] Empty MediaSource (engine stop) amarok: END__: void EngineController::slotNewTrackPlaying(const Phonon::MediaSource&) [Took: 0s] void Phonon::MediaObject::setCurrentSource(const Phonon::MediaSource&) 2 QUrl( "" ) "" setSource "" stateChangedInternal newState: "BufferingState" previousState: "StoppedState" loadMediaInternal "cdda://" stateChangedInternal newState: "StoppedState" previousState: "BufferingState" void Phonon::MediaObjectPrivate::_k_currentSourceChanged(const Phonon::MediaSource&) amarok: BEGIN: void EngineController::slotNewTrackPlaying(const Phonon::MediaSource&) amarok: [EngineController] Using gain of 0 with relative peak of 0 "PVLC(2): createObject() : VolumeFaderEffect not implemented" "PVLC(2): createObject() : VolumeFaderEffect not implemented" amarok: BEGIN: void Playlist::Actions::slotTrackPlaying(Meta::TrackPtr) amarok: BEGIN: void StatusBar::updateTotalPlaylistLength() amarok: END__: void StatusBar::updateTotalPlaylistLength() [Took: 0s] amarok: BEGIN: void Playlist::PrettyListView::slotPlaylistActiveTrackChanged() amarok: BEGIN: void Playlist::PrettyListView::scrollToActiveTrack() amarok: END__: void Playlist::PrettyListView::scrollToActiveTrack() [Took: 0s] amarok: END__: void Playlist::PrettyListView::slotPlaylistActiveTrackChanged() [Took: 0s] amarok: END__: void Playlist::Actions::slotTrackPlaying(Meta::TrackPtr) [Took: 0s] amarok: BEGIN: void TimecodeObserver::trackPlaying(Meta::TrackPtr) amarok: END__: void TimecodeObserver::trackPlaying(Meta::TrackPtr) [Took: 0s] amarok: BEGIN: void ProgressWidget::trackLengthChanged(qint64) amarok: new length: -1 amarok: slider enabled! amarok: BEGIN: void ProgressWidget::redrawBookmarks(const QString*) amarok: END__: void ProgressWidget::redrawBookmarks(const QString*) [Took: 0s] amarok: END__: void ProgressWidget::trackLengthChanged(qint64) [Took: 0s] amarok: BEGIN: void Dynamic::EchoNestBias::trackPlaying(Meta::TrackPtr) amarok: END__: void Dynamic::EchoNestBias::trackPlaying(Meta::TrackPtr) [Took: 0s] amarok: BEGIN: void ScrobblerAdapter::trackPlaying(Meta::TrackPtr) amarok: [lastfm] track type: "ogg" amarok: BEGIN: void ScrobblerAdapter::checkScrobble() amarok: [lastfm] total played 0 duration 0 isNull false submit? true amarok: END__: void ScrobblerAdapter::checkScrobble() [Took: 0s] amarok: [lastfm] nowPlaying: "Orchestral Manoeuvres In The Dark" - "The Best of OMD" - "Track19" amarok: END__: void ScrobblerAdapter::trackPlaying(Meta::TrackPtr) [Took: 0s] amarok: BEGIN: void OSDWidget::show(const QString&, QImage) amarok: END__: void OSDWidget::show(const QString&, QImage) [Took: 0s] amarok: END__: void EngineController::slotNewTrackPlaying(const Phonon::MediaSource&) [Took: 0.37s] amarok: [EngineController] boom? amarok: [EngineController] no boom? play amarok: BEGIN: void EngineController::slotMetaDataChanged() amarok: [EngineController] Artist : ("") amarok: [EngineController] Album : ("") amarok: [EngineController] Title : ("cdda://") amarok: [EngineController] Genre : ("") amarok: [EngineController] Tracknumber: ("") amarok: [EngineController] Length : () amarok: [EngineController] Track changed: true current: 0x32d0580 url "" amarok: END__: void EngineController::slotMetaDataChanged() [Took: 0s] [0x3472970] main input debug: Creating an input for 'cdda://' [0x3472970] main input debug: thread started [0x3472970] main input debug: thread (input) created at priority 10 (input/input.c:214) [0x3472970] main input debug: using timeshift granularity of 50 MiB stateChangedInternal newState: "PlayingState" previousState: "StoppedState" [0x3472970] main input debug: using timeshift path '/tmp' updateVolume Volume changed to - 50 From 50 [0x3472970] main input debug: `cdda://' gives access `cdda' demux `' path `' [0x3472970] main input debug: creating demux: access='cdda' demux='' path='' [0x36891d0] main demux debug: looking for access_demux module: 0 candidates [0x36891d0] main demux debug: no access_demux module matched "cdda" [0x3472970] main input debug: creating access 'cdda' path='' [0x36893b0] main access debug: looking for access module: 2 candidates amarok: [EngineController] track pos after play: 0 amarok: END__: void EngineController::playUrl(const KUrl&, uint) [Took: 0.39s] amarok: END__: void EngineController::play(Meta::TrackPtr, uint) [Took: 0.39s] amarok: END__: void EngineController::setNextTrack(Meta::TrackPtr) [Took: 0.39s] amarok: END__: void Playlist::Actions::play(quint64, bool) [Took: 0.39s] amarok: END__: void Playlist::Actions::requestNextTrack() [Took: 0.39s] amarok: END__: void EngineController::slotAboutToFinish() [Took: 0.39s] amarok: END__: void EngineController::slotStateChanged(Phonon::State, Phonon::State) [Took: 0.4s] amarok: BEGIN: void EngineController::slotStateChanged(Phonon::State, Phonon::State) amarok: END__: void EngineController::slotStateChanged(Phonon::State, Phonon::State) [Took: 0s] amarok: BEGIN: void EngineController::slotStateChanged(Phonon::State, Phonon::State) amarok: END__: void EngineController::slotStateChanged(Phonon::State, Phonon::State) [Took: 0s] amarok: BEGIN: void EngineController::slotStateChanged(Phonon::State, Phonon::State) amarok: END__: void EngineController::slotStateChanged(Phonon::State, Phonon::State) [Took: 0s] [0x36893b0] cdda access debug: fetching infos with CDDB [0x36893b0] cdda access debug: CD-TEXT information missing [0x36893b0] cdda access debug: track[0] start=0 [0x36893b0] cdda access debug: track[1] start=18596 [0x36893b0] cdda access debug: track[2] start=35410 [0x36893b0] cdda access debug: track[3] start=51753 [0x36893b0] cdda access debug: track[4] start=68800 [0x36893b0] cdda access debug: track[5] start=86086 [0x36893b0] cdda access debug: track[6] start=107965 [0x36893b0] cdda access debug: track[7] start=127957 [0x36893b0] cdda access debug: track[8] start=149173 [0x36893b0] cdda access debug: track[9] start=171423 [0x36893b0] cdda access debug: track[10] start=188575 [0x36893b0] cdda access debug: track[11] start=207883 [0x36893b0] cdda access debug: track[12] start=227045 [0x36893b0] cdda access debug: track[13] start=247719 [0x36893b0] cdda access debug: track[14] start=264844 [0x36893b0] cdda access debug: track[15] start=282377 [0x36893b0] cdda access debug: track[16] start=302211 [0x36893b0] cdda access debug: track[17] start=322318 [0x36893b0] cdda access debug: track[18] start=342024 [0x36893b0] main access debug: using access module "cdda" [0x3691cc0] main stream debug: Using AStream*Block [0x3691cc0] main stream debug: pre buffering [0x3691cc0] main stream error: cannot pre fill buffer [0x3472970] main input warning: cannot create a stream_t from access updateDuration Length changing from -1 to 4793267 amarok: BEGIN: void EngineController::slotTrackLengthChanged(qint64) amarok: BEGIN: void ProgressWidget::trackLengthChanged(qint64) amarok: new length: 4793267 amarok: slider enabled! amarok: BEGIN: void ProgressWidget::redrawBookmarks(const QString*) amarok: END__: void ProgressWidget::redrawBookmarks(const QString*) [Took: 0s] [0x36893b0] main access debug: removing module "cdda" amarok: END__: void ProgressWidget::trackLengthChanged(qint64) [Took: 0s] amarok: END__: void EngineController::slotTrackLengthChanged(qint64) [Took: 0.001s] [0x3472970] main input debug: thread ended amarok: BEGIN: void EngineController::slotFinished() amarok: BEGIN: void TimecodeObserver::stopped(qint64, qint64) amarok: END__: void TimecodeObserver::stopped(qint64, qint64) [Took: 0s] amarok: BEGIN: void ScrobblerAdapter::stopped(qint64, qint64) amarok: BEGIN: void ScrobblerAdapter::checkScrobble() amarok: [lastfm] total played 0 duration 0 isNull false submit? true amarok: END__: void ScrobblerAdapter::checkScrobble() [Took: 0s] amarok: END__: void ScrobblerAdapter::stopped(qint64, qint64) [Took: 0s] amarok: BEGIN: void OSDWidget::show(const QString&, QImage) amarok: END__: void OSDWidget::show(const QString&, QImage) [Took: 0.006s] void Phonon::MediaObject::setCurrentSource(const Phonon::MediaSource&) 5 QUrl( "" ) "" stateChangedInternal newState: "StoppedState" previousState: "PlayingState" stateChangedInternal newState: "StoppedState" previousState: "StoppedState" setSource setSource Error: MediaSource is empty. void Phonon::MediaObjectPrivate::_k_currentSourceChanged(const Phonon::MediaSource&) amarok: BEGIN: void EngineController::slotNewTrackPlaying(const Phonon::MediaSource&) amarok: [EngineController] Empty MediaSource (engine stop) amarok: END__: void EngineController::slotNewTrackPlaying(const Phonon::MediaSource&) [Took: 0s] amarok: END__: void EngineController::slotFinished() [Took: 0.02s] stateChangedInternal newState: "ErrorState" previousState: "StoppedState" amarok: BEGIN: void EngineController::slotStateChanged(Phonon::State, Phonon::State) amarok: END__: void EngineController::slotStateChanged(Phonon::State, Phonon::State) [Took: 0.001s] amarok: BEGIN: void EngineController::slotStateChanged(Phonon::State, Phonon::State) amarok: [WARNING] [EngineController] Phonon failed to play this URL. Error: "No active input" amarok: [WARNING] [EngineController] Forcing phonon engine reinitialization. amarok: BEGIN: void EngineController::initializePhonon() "PVLC(2): Object: Phonon::VLC::VLCMediaObject" "PVLC(2): Object: Phonon::VLC::AudioOutput" "PVLC(2): Object: Phonon::VLC::VLCMediaObject" "PVLC(2): Object: Phonon::VLC::AudioOutput" "PulseSupport(2): Clearing stream cache for stream {96bc9a9f-4292-4708-8983-e5395bbf6be6}" "PulseSupport(2): Initialising streamindex {fb0b6901-8d45-4812-92d9-6c98ae1c196e}" "PulseSupport(2): Setting role to music for streamindex {fb0b6901-8d45-4812-92d9-6c98ae1c196e}" emitting a state change because the backend object has been replaced "PVLC(2): Object: Phonon::VLC::VLCMediaObject" "PVLC(2): Object: Phonon::VLC::AudioOutput" "PVLC(2): Backend connected Phonon::VLC::VLCMediaObject to Phonon::VLC::AudioOutput" "PVLC(2): Object: Phonon::VLC::VLCMediaObject" "PVLC(2): Object: Phonon::VLC::AudioOutput" void Phonon::FrontendInterfacePrivate::_backendObjectChanged() "PVLC(2): createObject() : VolumeFaderEffect not implemented" amarok: [EngineController] Tick Interval (actual): 100 amarok: END__: void EngineController::initializePhonon() [Took: 0.016s] amarok: BEGIN: void EngineController::slotAboutToFinish() amarok: [EngineController] Track finished completely, updating statistics amarok: BEGIN: void Playlist::Actions::requestNextTrack() amarok: [Playlist::Actions] so far so good! amarok: [Playlist::Actions] nothing more to play... amarok: BEGIN: void Playlist::PrettyListView::slotPlaylistActiveTrackChanged() amarok: BEGIN: void Playlist::PrettyListView::scrollToActiveTrack() amarok: END__: void Playlist::PrettyListView::scrollToActiveTrack() [Took: 0s] amarok: END__: void Playlist::PrettyListView::slotPlaylistActiveTrackChanged() [Took: 0s] amarok: BEGIN: virtual void Playlist::Model::setAllUnplayed() amarok: BEGIN: void StatusBar::updateTotalPlaylistLength() amarok: END__: void StatusBar::updateTotalPlaylistLength() [Took: 0s] amarok: END__: virtual void Playlist::Model::setAllUnplayed() [Took: 0s] amarok: BEGIN: void EngineController::stop(bool) void Phonon::MediaObject::setCurrentSource(const Phonon::MediaSource&) 5 QUrl( "" ) "" setSource setSource Error: MediaSource is empty. void Phonon::MediaObjectPrivate::_k_currentSourceChanged(const Phonon::MediaSource&) amarok: BEGIN: void EngineController::slotNewTrackPlaying(const Phonon::MediaSource&) amarok: [EngineController] Empty MediaSource (engine stop) amarok: END__: void EngineController::slotNewTrackPlaying(const Phonon::MediaSource&) [Took: 0s] amarok: END__: void EngineController::stop(bool) [Took: 0s] amarok: END__: void Playlist::Actions::requestNextTrack() [Took: 0s] amarok: END__: void EngineController::slotAboutToFinish() [Took: 0s] amarok: END__: void EngineController::slotStateChanged(Phonon::State, Phonon::State) [Took: 0.018s] HTTP POST: QUrl( "http://post.audioscrobbler.com:80/np_1.2" ) "s=dca978808bec46839dcc8a578518f0e3&a=Orchestral%20Manoeuvres%20In%20The%20Dark&t=Track19&b=The%20Best%20of%20OMD&l=0&n=0&m=" "OK" amarok: BEGIN: void SqlRegistry::emptyCache() amarok: [SqlRegistry] Cache unchanged amarok: END__: void SqlRegistry::emptyCache() [Took: 0.007s] amarok: BEGIN: virtual bool Meta::AudioCdAlbum::isCompilation() const amarok: END__: virtual bool Meta::AudioCdAlbum::isCompilation() const [Took: 0s] 100 or so of these.
Today's amarok with xine plays a CD, no problem. GST still plays the first track and then labors through the rest of the tracks giving off errors and making the CD reader work hard. VLC crashes. VLC was built today, the rest were up-to-date with git.
We cannot reproduce playback at all right now. It would be very nice if the Amarok team could make their code work, and ultimately in a way that it works with Phonon. From various tests I can say that KsCD plays just fine with Phonon-GStreamer, maybe you should look their for code?
*** Bug 263519 has been marked as a duplicate of this bug. ***
there is a review request that fixes this bug: https://git.reviewboard.kde.org/r/100647/
i'm affected by this bug with amarok 2.4 Hopefully the patch mentioned before fixes the issue
Fixed with 425d684b7df0e8b50faa0cbe86eecb2d4d5022cd