#include <mythplugins/mythmusic/mythmusic/decoder.h>

Inheritance diagram for Decoder:

Collaboration diagram for Decoder:

Public Member Functions
	~Decoder () override

virtual bool	initialize ()=0

virtual void	seek (double)=0

virtual void	stop ()=0

DecoderFactory *	factory () const

AudioOutput *	output ()

void	setOutput (AudioOutput *o)

void	setURL (const QString &url)

virtual void	lock (void)

virtual void	unlock (void)

virtual bool	tryLock (void)

QWaitCondition *	cond ()

QString	getURL (void) const

Public Member Functions inherited from MThread
	MThread (const QString &objectName)
	Standard constructor. More...

	MThread (const QString &objectName, QRunnable *runnable)
	Use this constructor if you want the default run() method to run the QRunnable's run() method instead of entering the Qt event loop. More...

virtual	~MThread ()

	MThread (const MThread &)=delete

MThread &	operator= (const MThread &)=delete

void	RunProlog (void)
	Sets up a thread, call this if you reimplement run(). More...

void	RunEpilog (void)
	Cleans up a thread's resources, call this if you reimplement run(). More...

QThread *	qthread (void)
	Returns the thread, this will always return the same pointer no matter how often you restart the thread. More...

void	setObjectName (const QString &name)

QString	objectName (void) const

void	setPriority (QThread::Priority priority)

QThread::Priority	priority (void) const

bool	isFinished (void) const

bool	isRunning (void) const

void	setStackSize (uint stackSize)

uint	stackSize (void) const

void	exit (int retcode=0)
	Use this to exit from the thread if you are using a Qt event loop. More...

void	start (QThread::Priority p=QThread::InheritPriority)
	Tell MThread to start running the thread in the near future. More...

void	terminate (void)
	Kill a thread unsafely. More...

void	quit (void)
	calls exit(0) More...

bool	wait (std::chrono::milliseconds time=std::chrono::milliseconds::max())
	Wait for the MThread to exit, with a maximum timeout. More...

Public Member Functions inherited from MythObservable
	MythObservable ()

virtual	~MythObservable ()

void	addListener (QObject *listener)
	Add a listener to the observable. More...

void	removeListener (QObject *listener)
	Remove a listener to the observable. More...

void	dispatch (const MythEvent &event)
	Dispatch an event to all listeners. More...

bool	hasListeners (void)

Static Public Member Functions
static QStringList	all ()

static bool	supports (const QString &source)

static void	registerFactory (DecoderFactory *fact)

static Decoder *	create (const QString &source, AudioOutput *output, bool deletable=false)

Static Public Member Functions inherited from MThread
static void	ThreadSetup (const QString &name)
	This is to be called on startup in those few threads that haven't been ported to MThread. More...

static void	ThreadCleanup (void)
	This is to be called on exit in those few threads that haven't been ported to MThread. More...

static void	Cleanup (void)
	This will print out all the running threads, call exit(1) on each and then wait up to 5 seconds total for all the threads to exit. More...

static void	GetAllThreadNames (QStringList &list)

static void	GetAllRunningThreadNames (QStringList &list)

Protected Member Functions
	Decoder (DecoderFactory d, AudioOutput o)

QMutex *	getMutex (void)

void	error (const QString &e)

Protected Member Functions inherited from MThread
virtual void	run (void)
	Runs the Qt event loop unless we have a QRunnable, in which case we run the runnable run instead. More...

int	exec (void)
	Enters the qt event loop. call exit or quit to exit thread. More...

Protected Attributes
QString	m_url

Protected Attributes inherited from MThread
MThreadInternal *	m_thread {nullptr}

QRunnable *	m_runnable {nullptr}

bool	m_prologExecuted {true}

bool	m_epilogExecuted {true}

Protected Attributes inherited from MythObservable
QMutex *	m_lock {nullptr}

QSet< QObject * >	m_listeners

Private Attributes
DecoderFactory *	m_fctry {nullptr}

AudioOutput *	m_out {nullptr}

QMutex	m_mtx

QWaitCondition	m_cnd

Additional Inherited Members
Static Protected Member Functions inherited from MThread
static void	setTerminationEnabled (bool enabled=true)

static void	usleep (std::chrono::microseconds time)

template<typename R , typename P >
static std::enable_if_t< std::chrono::treat_as_floating_point< R >::value, void >	usleep (std::chrono::duration< R, P > time)

Detailed Description

Definition at line 70 of file decoder.h.

Constructor & Destructor Documentation

◆ ~Decoder()

Decoder::~Decoder ( )

override

Definition at line 31 of file decoder.cpp.

◆ Decoder()

Decoder::Decoder	(	DecoderFactory *	d,
		AudioOutput *	o
	)

inlineprotected

Definition at line 100 of file decoder.h.

Member Function Documentation

◆ initialize()

virtual bool Decoder::initialize ( )

pure virtual

Implemented in CdDecoder, and avfDecoder.

Referenced by MusicPlayer::decoderHandlerReady().

◆ seek()

virtual void Decoder::seek ( double )

pure virtual

Implemented in CdDecoder, and avfDecoder.

Referenced by MusicCommon::seek(), and MusicPlayer::seek().

◆ stop()

virtual void Decoder::stop ( )

pure virtual

Implemented in CdDecoder, and avfDecoder.

Referenced by MusicPlayer::decoderHandlerReady(), and DecoderHandler::stop().

◆ factory()

DecoderFactory* Decoder::factory ( ) const

inline

Definition at line 79 of file decoder.h.

Referenced by all(), create(), DecoderHandler::doConnectDecoder(), and supports().

◆ output()

AudioOutput* Decoder::output ( )

inline

Definition at line 81 of file decoder.h.

Referenced by create(), avfDecoder::initialize(), CdDecoder::initialize(), avfDecoder::run(), CdDecoder::run(), CdDecoder::seek(), and CdDecoder::writeBlock().

◆ setOutput()

void Decoder::setOutput ( AudioOutput * o )

Definition at line 44 of file decoder.cpp.

Referenced by CdDecoderFactory::create(), avfDecoderFactory::create(), MusicPlayer::decoderHandlerReady(), avfDecoder::deinit(), and CdDecoder::deinit().

◆ setURL()

void Decoder::setURL ( const QString & url )

inline

Definition at line 83 of file decoder.h.

Referenced by avfDecoder::avfDecoder(), CdDecoder::CdDecoder(), CdDecoderFactory::create(), DecoderHandler::doConnectDecoder(), and CdDecoder::getMetadata().

◆ lock()

virtual void Decoder::lock ( void )

inlinevirtual

Definition at line 85 of file decoder.h.

Referenced by CdDecoder::deinit(), CdDecoder::getMetadata(), CdDecoder::getNumCDAudioTracks(), CdDecoder::getNumTracks(), CdDecoder::initialize(), MusicPlayer::pause(), CdDecoder::run(), MusicCommon::seek(), CdDecoder::setCDSpeed(), setOutput(), and DecoderHandler::stop().

◆ unlock()

virtual void Decoder::unlock ( void )

inlinevirtual

Definition at line 86 of file decoder.h.

Referenced by MusicPlayer::pause(), MusicCommon::seek(), setOutput(), and DecoderHandler::stop().

◆ tryLock()

virtual bool Decoder::tryLock ( void )

inlinevirtual

Definition at line 87 of file decoder.h.

◆ cond()

QWaitCondition* Decoder::cond ( )

inline

Definition at line 89 of file decoder.h.

Referenced by MusicPlayer::pause(), and DecoderHandler::stop().

◆ getURL()

QString Decoder::getURL ( void ) const

inline

Definition at line 91 of file decoder.h.

Referenced by MusicPlayer::decoderHandlerReady(), CdDecoder::getMetadata(), avfDecoder::initialize(), and CdDecoder::initialize().

◆ all()

QStringList Decoder::all ( )

static

Definition at line 74 of file decoder.cpp.

◆ supports()

bool Decoder::supports ( const QString & source )

static

Definition at line 84 of file decoder.cpp.

◆ registerFactory()

void Decoder::registerFactory ( DecoderFactory * fact )

static

Definition at line 93 of file decoder.cpp.

Referenced by checkFactories().

◆ create()

Decoder * Decoder::create	(	const QString &	source,
		AudioOutput *	output,
		bool	deletable = `false`
	)

static

Definition at line 98 of file decoder.cpp.

Referenced by DecoderHandler::doConnectDecoder().

◆ getMutex()

QMutex* Decoder::getMutex ( void )

inlineprotected

Definition at line 102 of file decoder.h.

◆ error()

void Decoder::error ( const QString & e )

protected

Definition at line 51 of file decoder.cpp.

Referenced by avfDecoder::initialize().

Member Data Documentation

◆ m_url

QString Decoder::m_url

protected

Definition at line 105 of file decoder.h.

Referenced by getURL(), avfDecoder::initialize(), avfDecoder::run(), and setURL().

◆ m_fctry

DecoderFactory* Decoder::m_fctry {nullptr}

private

Definition at line 108 of file decoder.h.

Referenced by factory(), and ~Decoder().

◆ m_out

AudioOutput* Decoder::m_out {nullptr}

private

Definition at line 110 of file decoder.h.

Referenced by output(), setOutput(), and ~Decoder().

◆ m_mtx

QMutex Decoder::m_mtx

private

Definition at line 112 of file decoder.h.

Referenced by getMutex(), lock(), tryLock(), and unlock().

◆ m_cnd

QWaitCondition Decoder::m_cnd

private

Definition at line 113 of file decoder.h.

Referenced by cond().

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

mythplugins/mythmusic/mythmusic/decoder.h
mythplugins/mythmusic/mythmusic/decoder.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~Decoder()

◆ Decoder()

Member Function Documentation

◆ initialize()

◆ seek()

◆ stop()

◆ factory()

◆ output()

◆ setOutput()

◆ setURL()

◆ lock()

◆ unlock()

◆ tryLock()

◆ cond()

◆ getURL()

◆ all()

◆ supports()

◆ registerFactory()

◆ create()

◆ getMutex()

◆ error()

Member Data Documentation

◆ m_url

◆ m_fctry

◆ m_out

◆ m_mtx

◆ m_cnd