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

Inheritance diagram for avfDecoder:

Collaboration diagram for avfDecoder:

Public Member Functions
	avfDecoder (const QString &file, DecoderFactory d, AudioOutput o)

	~avfDecoder (void) override

bool	initialize () override

double	lengthInSeconds ()

void	seek (double pos) override

void	stop () override

Public Member Functions inherited from Decoder
	~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)

Protected Slots
void	checkMetatdata (void)

Private Member Functions
void	run () override
	Runs the Qt event loop unless we have a QRunnable, in which case we run the runnable run instead. More...

void	deinit ()

Private Attributes
bool	m_inited {false}

bool	m_userStop {false}

int	m_stat {0}

uint8_t *	m_outputBuffer {nullptr}

bool	m_finish {false}

long	m_freq {0}

long	m_bitrate {0}

int	m_channels {0}

double	m_seekTime {-1.0}

QString	m_devicename

const AVInputFormat *	m_inputFormat {nullptr}

class RemoteAVFormatContext *	m_inputContext {nullptr}

AVCodecContext *	m_audioDec {nullptr}

MythCodecMap	m_codecMap

bool	m_inputIsFile {false}

QTimer *	m_mdataTimer {nullptr}

QString	m_lastMetadata

QString	m_lastMetadataParsed

int	m_errCode {0}

Additional Inherited Members
Static Public Member Functions inherited from Decoder
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 inherited from Decoder
	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...

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)

Protected Attributes inherited from Decoder
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

Detailed Description

Definition at line 23 of file avfdecoder.h.

Constructor & Destructor Documentation

◆ avfDecoder()

avfDecoder::avfDecoder	(	const QString &	file,
		DecoderFactory *	d,
		AudioOutput *	o
	)

Definition at line 230 of file avfdecoder.cpp.

◆ ~avfDecoder()

avfDecoder::~avfDecoder ( void )

override

Definition at line 242 of file avfdecoder.cpp.

Member Function Documentation

◆ checkMetatdata

void avfDecoder::checkMetatdata ( void )

protectedslot

Definition at line 549 of file avfdecoder.cpp.

Referenced by initialize().

◆ deinit()

void avfDecoder::deinit ( )

private

Definition at line 401 of file avfdecoder.cpp.

Referenced by initialize(), run(), and ~avfDecoder().

◆ initialize()

bool avfDecoder::initialize ( )

overridevirtual

Implements Decoder.

Definition at line 260 of file avfdecoder.cpp.

◆ lengthInSeconds()

double avfDecoder::lengthInSeconds ( )

◆ run()

void avfDecoder::run ( void )

overrideprivatevirtual

Runs the Qt event loop unless we have a QRunnable, in which case we run the runnable run instead.

Note: If you override this method you must call RunProlog before you do any work and RunEpilog before you exit the run method.

Reimplemented from MThread.

Definition at line 422 of file avfdecoder.cpp.

◆ seek()

void avfDecoder::seek ( double pos )

overridevirtual

Implements Decoder.

Definition at line 392 of file avfdecoder.cpp.

◆ stop()

void avfDecoder::stop ( void )

overridevirtual

Implements Decoder.

Definition at line 255 of file avfdecoder.cpp.

Member Data Documentation

◆ m_audioDec

AVCodecContext* avfDecoder::m_audioDec {nullptr}

private

Definition at line 59 of file avfdecoder.h.

Referenced by deinit(), initialize(), and run().

◆ m_bitrate

long avfDecoder::m_bitrate {0}

private

Definition at line 51 of file avfdecoder.h.

Referenced by deinit(), and initialize().

◆ m_channels

int avfDecoder::m_channels {0}

private

Definition at line 52 of file avfdecoder.h.

Referenced by deinit(), and initialize().

◆ m_codecMap

MythCodecMap avfDecoder::m_codecMap

private

Definition at line 60 of file avfdecoder.h.

Referenced by deinit(), and initialize().

◆ m_devicename

QString avfDecoder::m_devicename

private

Definition at line 55 of file avfdecoder.h.

◆ m_errCode

int avfDecoder::m_errCode {0}

private

Definition at line 68 of file avfdecoder.h.

◆ m_finish

bool avfDecoder::m_finish {false}

private

Definition at line 49 of file avfdecoder.h.

Referenced by deinit(), initialize(), and run().

◆ m_freq

long avfDecoder::m_freq {0}

private

Definition at line 50 of file avfdecoder.h.

Referenced by deinit(), and initialize().

◆ m_inited

bool avfDecoder::m_inited {false}

private

Definition at line 44 of file avfdecoder.h.

Referenced by deinit(), initialize(), run(), and ~avfDecoder().

◆ m_inputContext

class RemoteAVFormatContext* avfDecoder::m_inputContext {nullptr}

private

Definition at line 58 of file avfdecoder.h.

Referenced by checkMetatdata(), deinit(), initialize(), run(), seek(), and ~avfDecoder().

◆ m_inputFormat

const AVInputFormat* avfDecoder::m_inputFormat {nullptr}

private

Definition at line 57 of file avfdecoder.h.

Referenced by deinit(), and initialize().

◆ m_inputIsFile

bool avfDecoder::m_inputIsFile {false}

private

Definition at line 62 of file avfdecoder.h.

◆ m_lastMetadata

QString avfDecoder::m_lastMetadata

private

Definition at line 65 of file avfdecoder.h.

Referenced by checkMetatdata().

◆ m_lastMetadataParsed

QString avfDecoder::m_lastMetadataParsed

private

Definition at line 66 of file avfdecoder.h.

Referenced by checkMetatdata().

◆ m_mdataTimer

QTimer* avfDecoder::m_mdataTimer {nullptr}

private

Definition at line 64 of file avfdecoder.h.

Referenced by initialize(), and ~avfDecoder().

◆ m_outputBuffer

uint8_t* avfDecoder::m_outputBuffer {nullptr}

private

Definition at line 47 of file avfdecoder.h.

Referenced by initialize(), run(), and ~avfDecoder().

◆ m_seekTime

double avfDecoder::m_seekTime {-1.0}

private

Definition at line 53 of file avfdecoder.h.

Referenced by initialize(), run(), and seek().

◆ m_stat

int avfDecoder::m_stat {0}

private

Definition at line 46 of file avfdecoder.h.

Referenced by deinit(), initialize(), and run().

◆ m_userStop

bool avfDecoder::m_userStop {false}

private

Definition at line 45 of file avfdecoder.h.

Referenced by deinit(), initialize(), run(), and stop().

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

mythplugins/mythmusic/mythmusic/avfdecoder.h
mythplugins/mythmusic/mythmusic/avfdecoder.cpp

Public Member Functions

Protected Slots

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ avfDecoder()

◆ ~avfDecoder()

Member Function Documentation

◆ checkMetatdata

◆ deinit()

◆ initialize()

◆ lengthInSeconds()

◆ run()

◆ seek()

◆ stop()

Member Data Documentation

◆ m_audioDec

◆ m_bitrate

◆ m_channels

◆ m_codecMap

◆ m_devicename

◆ m_errCode

◆ m_finish

◆ m_freq

◆ m_inited

◆ m_inputContext

◆ m_inputFormat

◆ m_inputIsFile

◆ m_lastMetadata

◆ m_lastMetadataParsed

◆ m_mdataTimer

◆ m_outputBuffer

◆ m_seekTime

◆ m_stat

◆ m_userStop