OutputListeners Class Reference

#include <libmyth/output.h>

Inheritance diagram for OutputListeners:

Collaboration diagram for OutputListeners:

Public Member Functions
	OutputListeners ()=default
	~OutputListeners () override=default
bool	hasVisual (void)
void	addVisual (MythTV::Visual *v)
void	removeVisual (MythTV::Visual *v)
QMutex *	mutex ()
void	setBufferSize (unsigned int sz)
unsigned int	bufferSize () const
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 Member Functions
void	error (const QString &e)
void	dispatchVisual (uchar *b, unsigned long b_len, std::chrono::milliseconds timecode, int chan, int prec)
void	prepareVisuals ()

Private Attributes
QMutex	m_mtx
Visuals	m_visuals
unsigned int	m_bufsize {0}

Additional Inherited Members
Protected Attributes inherited from MythObservable
QMutex *	m_lock {nullptr}
QSet< QObject * >	m_listeners

Detailed Description

Definition at line 102 of file output.h.

Constructor & Destructor Documentation

OutputListeners()

OutputListeners::OutputListeners ( )

default

~OutputListeners()

OutputListeners::~OutputListeners ( )

overridedefault

Member Function Documentation

addVisual()

void OutputListeners::addVisual

(

MythTV::Visual *

v

)

Definition at line 35 of file output.cpp.

Referenced by MusicPlayer::addVisual(), AudioPlayer::addVisual(), AudioPlayer::AddVisuals(), and MusicPlayer::openOutputDevice().

bufferSize()

unsigned int OutputListeners::bufferSize ( ) const

inline

Definition at line 115 of file output.h.

dispatchVisual()

void OutputListeners::dispatchVisual ( uchar *  b, unsigned long  b_len, std::chrono::milliseconds  timecode, int  chan, int  prec  )

protected

Definition at line 49 of file output.cpp.

Referenced by AudioOutputBase::AddData().

error()

void OutputListeners::error ( const QString &  e )

protected

Definition at line 29 of file output.cpp.

Referenced by AudioOutputBase::AddData(), AudioOutputBase::CheckFreeSpace(), AudioOutput::DecodeAudio(), and AudioOutputBase::Reconfigure().

hasVisual()

bool OutputListeners::hasVisual ( void  )

inline

Definition at line 108 of file output.h.

Referenced by AudioOutputBase::AddData().

mutex()

QMutex * OutputListeners::mutex ( )

inline

Definition at line 112 of file output.h.

prepareVisuals()

void OutputListeners::prepareVisuals ( )

protected

Definition at line 63 of file output.cpp.

Referenced by AudioOutputBase::Reconfigure(), and AudioOutputBase::Reset().

removeVisual()

void OutputListeners::removeVisual

(

MythTV::Visual *

v

)

Definition at line 42 of file output.cpp.

Referenced by MusicPlayer::removeVisual(), AudioPlayer::removeVisual(), and AudioPlayer::RemoveVisuals().

setBufferSize()

void OutputListeners::setBufferSize ( unsigned int  sz )

inline

Definition at line 114 of file output.h.

Referenced by MusicPlayer::openOutputDevice().

Member Data Documentation

m_bufsize

unsigned int OutputListeners::m_bufsize {0}

private

Definition at line 129 of file output.h.

m_mtx

QMutex OutputListeners::m_mtx

private

Definition at line 126 of file output.h.

m_visuals

Visuals OutputListeners::m_visuals

private

Definition at line 127 of file output.h.

Referenced by addVisual(), dispatchVisual(), prepareVisuals(), and removeVisual().

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

• mythtv/libs/libmyth/output.h
• mythtv/libs/libmyth/output.cpp