QmmpAudioEngine Class Reference

#include <qmmpaudioengine_p.h>

Inheritance diagram for QmmpAudioEngine:

Public Member Functions
	QmmpAudioEngine (QObject *parent)
virtual	~QmmpAudioEngine ()
virtual bool	play () overridefinal
virtual bool	enqueue (InputSource *source) overridefinal
virtual void	seek (qint64 time) overridefinal
virtual void	stop () overridefinal
virtual void	pause () overridefinal
void	addEffect (EffectFactory *factory)
void	removeEffect (EffectFactory *factory)
Public Member Functions inherited from AbstractEngine
	AbstractEngine (QObject *parent=nullptr)
virtual	~AbstractEngine ()=default

Static Public Member Functions
static QmmpAudioEngine *	instance ()
Static Public Member Functions inherited from AbstractEngine
static AbstractEngine *	create (InputSource *s, QObject *parent=nullptr)
static QList< EngineFactory * >	factories ()
static QList< EngineFactory * >	enabledFactories ()
static QStringList	nameFilters ()
static QStringList	contentTypes ()
static EngineFactory *	findByFilePath (const QString &path)
static void	setEnabled (EngineFactory *factory, bool enable=true)
static bool	isEnabled (const EngineFactory *factory)
static bool	isEnabled (const AbstractEngine *engine)
static QString	file (const EngineFactory *factory)
static QStringList	protocols ()

Private Slots
void	finish ()
void	updateReplayGainSettings ()
void	updateAudioSettings ()
void	updateEqSettings ()

Private Member Functions
virtual void	run () overridefinal
void	reset ()
void	clearDecoders ()
void	flush (bool=false)
void	addOffset ()
qint64	produceSound (unsigned char *data, qint64 size, quint32 brate)
void	attachMetaData (Decoder *decoder, DecoderFactory *factory, InputSource *source)
OutputWriter *	createOutput ()
void	prepareEffects (Decoder *d)

Private Attributes
DecoderFactory *	m_factory = nullptr
QList< Effect * >	m_effects
QList< Effect * >	m_blockedEffects
OutputWriter *	m_output = nullptr
std::atomic_bool	m_done
std::atomic_bool	m_finish
std::atomic_bool	m_user_stop
uint	m_bks = 0
uint	m_sample_size = 0
qint64	m_seekTime = -1
quint64	m_output_at = 0
quint64	m_output_size = 0
int	m_bitrate = 0
unsigned char *	m_output_buf = nullptr
Decoder *	m_decoder = nullptr
QQueue< Decoder * >	m_decoders
QHash< Decoder *, InputSource * >	m_inputs
AudioParameters	m_ap
bool	m_next = false
QSharedPointer< TrackInfo >	m_trackInfo
ReplayGain *	m_replayGain = nullptr
QmmpSettings *	m_settings = nullptr
AudioConverter *	m_converter = nullptr
Dithering *	m_dithering = nullptr

Static Private Attributes
static QmmpAudioEngine *	m_instance

Additional Inherited Members
Protected Member Functions inherited from AbstractEngine
QMutex *	mutex ()

Detailed Description

Definition at line 48 of file qmmpaudioengine_p.h.

Constructor & Destructor Documentation

QmmpAudioEngine::QmmpAudioEngine ( QObject *  parent )

explicit

virtual QmmpAudioEngine::~QmmpAudioEngine ( )

virtual

Member Function Documentation

void QmmpAudioEngine::addEffect

(

EffectFactory *

factory

)

void QmmpAudioEngine::addOffset ( )

private

void QmmpAudioEngine::attachMetaData ( Decoder *  decoder, DecoderFactory *  factory, InputSource *  source  )

private

void QmmpAudioEngine::clearDecoders ( )

private

OutputWriter* QmmpAudioEngine::createOutput ( )

private

virtual bool QmmpAudioEngine::enqueue ( InputSource *  source )

finaloverridevirtual

Prepares decoder for usage. Subclass should reimplement this function.

Implements AbstractEngine.

void QmmpAudioEngine::finish ( )

privateslot

void QmmpAudioEngine::flush ( bool  = false )

private

static QmmpAudioEngine* QmmpAudioEngine::instance ( )

static

virtual void QmmpAudioEngine::pause ( )

finaloverridevirtual

Pauses/resumes playback

Implements AbstractEngine.

virtual bool QmmpAudioEngine::play ( )

finaloverridevirtual

Starts playback. Returns true if playback has been started successful, otherwise returns false.

Implements AbstractEngine.

void QmmpAudioEngine::prepareEffects ( Decoder *  d )

private

qint64 QmmpAudioEngine::produceSound ( unsigned char *  data, qint64  size, quint32  brate  )

private

void QmmpAudioEngine::removeEffect

(

EffectFactory *

factory

)

void QmmpAudioEngine::reset ( )

private

virtual void QmmpAudioEngine::run ( )

finaloverrideprivatevirtual

virtual void QmmpAudioEngine::seek ( qint64  time )

finaloverridevirtual

Requests a seek to the time time indicated, specified in milliseconds.

Implements AbstractEngine.

virtual void QmmpAudioEngine::stop ( )

finaloverridevirtual

Requests playback to stop

Implements AbstractEngine.

void QmmpAudioEngine::updateAudioSettings ( )

privateslot

void QmmpAudioEngine::updateEqSettings ( )

privateslot

void QmmpAudioEngine::updateReplayGainSettings ( )

privateslot

Member Data Documentation

AudioParameters QmmpAudioEngine::m_ap

private

Definition at line 97 of file qmmpaudioengine_p.h.

int QmmpAudioEngine::m_bitrate = 0

private

Definition at line 92 of file qmmpaudioengine_p.h.

uint QmmpAudioEngine::m_bks = 0

private

Definition at line 89 of file qmmpaudioengine_p.h.

QList<Effect*> QmmpAudioEngine::m_blockedEffects

private

Definition at line 85 of file qmmpaudioengine_p.h.

AudioConverter* QmmpAudioEngine::m_converter = nullptr

private

Definition at line 103 of file qmmpaudioengine_p.h.

Decoder* QmmpAudioEngine::m_decoder = nullptr

private

Definition at line 94 of file qmmpaudioengine_p.h.

QQueue<Decoder*> QmmpAudioEngine::m_decoders

private

Definition at line 95 of file qmmpaudioengine_p.h.

Dithering* QmmpAudioEngine::m_dithering = nullptr

private

Definition at line 104 of file qmmpaudioengine_p.h.

std::atomic_bool QmmpAudioEngine::m_done

private

Definition at line 88 of file qmmpaudioengine_p.h.

QList<Effect*> QmmpAudioEngine::m_effects

private

Definition at line 84 of file qmmpaudioengine_p.h.

DecoderFactory* QmmpAudioEngine::m_factory = nullptr

private

Definition at line 83 of file qmmpaudioengine_p.h.

std::atomic_bool QmmpAudioEngine::m_finish

private

Definition at line 88 of file qmmpaudioengine_p.h.

QHash<Decoder*, InputSource*> QmmpAudioEngine::m_inputs

private

Definition at line 96 of file qmmpaudioengine_p.h.

QmmpAudioEngine* QmmpAudioEngine::m_instance

staticprivate

Definition at line 100 of file qmmpaudioengine_p.h.

bool QmmpAudioEngine::m_next = false

private

Definition at line 98 of file qmmpaudioengine_p.h.

OutputWriter* QmmpAudioEngine::m_output = nullptr

private

Definition at line 86 of file qmmpaudioengine_p.h.

quint64 QmmpAudioEngine::m_output_at = 0

private

Definition at line 91 of file qmmpaudioengine_p.h.

unsigned char* QmmpAudioEngine::m_output_buf = nullptr

private

Definition at line 93 of file qmmpaudioengine_p.h.

quint64 QmmpAudioEngine::m_output_size = 0

private

Definition at line 91 of file qmmpaudioengine_p.h.

ReplayGain* QmmpAudioEngine::m_replayGain = nullptr

private

Definition at line 101 of file qmmpaudioengine_p.h.

uint QmmpAudioEngine::m_sample_size = 0

private

Definition at line 89 of file qmmpaudioengine_p.h.

qint64 QmmpAudioEngine::m_seekTime = -1

private

Definition at line 90 of file qmmpaudioengine_p.h.

QmmpSettings* QmmpAudioEngine::m_settings = nullptr

private

Definition at line 102 of file qmmpaudioengine_p.h.

QSharedPointer<TrackInfo> QmmpAudioEngine::m_trackInfo

private

Definition at line 99 of file qmmpaudioengine_p.h.

std::atomic_bool QmmpAudioEngine::m_user_stop

private

Definition at line 88 of file qmmpaudioengine_p.h.

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The documentation for this class was generated from the following file:

• TTKThirdParty/TTKqmmp/qmmp/qmmpaudioengine_p.h