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Pimple AudioEngine

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This commit is contained in:
Dominik Schmidt 2013-05-25 15:00:18 +02:00
parent 2e6f5c07c1
commit 23513f2510
2 changed files with 455 additions and 354 deletions
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737
src/libtomahawk/audio/AudioEngine.cpp
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72
src/libtomahawk/audio/AudioEngine.h
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@ -21,22 +21,13 @@
#ifndef AUDIOENGINE_H
#define AUDIOENGINE_H
#include "infosystem/InfoSystem.h"
#include "Typedefs.h"
#include "Result.h"
#include "PlaylistInterface.h"
#include "../Typedefs.h"
#include <QStringList>
#include "DllMacro.h"
#include <phonon/MediaObject>
#include <phonon/AudioOutput>
#include <phonon/BackendCapabilities>
#include <QtCore/QObject>
#include <QtCore/QTimer>
#include <QtCore/QQueue>
#include <QTemporaryFile>
class AudioEnginePrivate;
class DLLEXPORT AudioEngine : public QObject
{
@ -52,24 +43,24 @@ public:
~AudioEngine();
QStringList supportedMimeTypes() const;
unsigned int volume() const { return m_audioOutput->volume() * 100.0; } // in percent
unsigned int volume() const; // in percent
AudioState state() const { return m_state; }
bool isPlaying() const { return m_state == Playing; }
bool isPaused() const { return m_state == Paused; }
bool isStopped() const { return m_state == Stopped; }
AudioState state() const;
bool isPlaying() const;
bool isPaused() const;
bool isStopped() const;
/* Returns the PlaylistInterface of the currently playing track. Note: This might be different to the current playlist! */
Tomahawk::playlistinterface_ptr currentTrackPlaylist() const { return m_currentTrackPlaylist; }
Tomahawk::playlistinterface_ptr currentTrackPlaylist() const;
/* Returns the PlaylistInterface of the current playlist. Note: The currently playing track might still be from a different playlist! */
Tomahawk::playlistinterface_ptr playlist() const { return m_playlist; }
Tomahawk::playlistinterface_ptr playlist() const;
Tomahawk::result_ptr currentTrack() const { return m_currentTrack; }
Tomahawk::query_ptr stopAfterTrack() const { return m_stopAfterTrack; }
Tomahawk::result_ptr currentTrack() const;
Tomahawk::query_ptr stopAfterTrack() const;
qint64 currentTime() const { return m_mediaObject->currentTime(); }
qint64 currentTrackTotalTime() const { return m_mediaObject->totalTime(); }
qint64 currentTime() const;
qint64 currentTrackTotalTime() const;
public slots:
void playPause();
@ -136,8 +127,7 @@ private slots:
void loadNextTrack();
void onAboutToFinish();
void onStateChanged( Phonon::State newState, Phonon::State oldState );
void onVolumeChanged( qreal volume ) { emit volumeChanged( volume * 100 ); }
void onVolumeChanged( qreal volume );
void timerTriggered( qint64 time );
void setCurrentTrack( const Tomahawk::result_ptr& result );
@ -152,36 +142,10 @@ private slots:
private:
void checkStateQueue();
void queueState( AudioState state );
void setState( AudioState state );
QSharedPointer<QIODevice> m_input;
Tomahawk::query_ptr m_stopAfterTrack;
Tomahawk::result_ptr m_currentTrack;
Tomahawk::playlistinterface_ptr m_playlist;
Tomahawk::playlistinterface_ptr m_currentTrackPlaylist;
Tomahawk::playlistinterface_ptr m_queue;
Phonon::MediaObject* m_mediaObject;
Phonon::AudioOutput* m_audioOutput;
unsigned int m_timeElapsed;
bool m_expectStop;
bool m_waitingOnNewTrack;
mutable QStringList m_supportedMimeTypes;
AudioState m_state;
QQueue< AudioState > m_stateQueue;
QTimer m_stateQueueTimer;
uint_fast8_t m_underrunCount;
bool m_underrunNotified;
QTemporaryFile* m_coverTempFile;
static AudioEngine* s_instance;
Q_DECLARE_PRIVATE( AudioEngine );
AudioEnginePrivate* d_ptr;
};
#endif // AUDIOENGINE_H