Class for starting stream decoding. More...

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

Inheritance diagram for DecoderHandler:

Collaboration diagram for DecoderHandler:

Public Types
enum	State : std::uint8_t { ACTIVE , LOADING , STOPPED }

Public Member Functions
	DecoderHandler (void)=default

	~DecoderHandler (void) override

Decoder *	getDecoder (void)

void	start (MusicMetadata *mdata)

void	stop (void)

void	customEvent (QEvent *e) override

bool	done (void)

bool	next (void)

void	error (const QString &e)

MusicMetadata &	getMetadata ()

QUrl &	getUrl ()

void	setUrl (const QUrl &url)

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	doOperationStart (const QString &name)

void	doOperationStop (void)

void	doConnectDecoder (const QUrl &url, const QString &format)

void	doFailed (const QUrl &url, const QString &message)

void	doStart (bool result)

Private Member Functions
void	createPlaylist (const QUrl &url)

void	createPlaylistForSingleFile (const QUrl &url)

void	createPlaylistFromFile (const QUrl &url)

void	createPlaylistFromRemoteUrl (const QUrl &url)

Private Attributes
int	m_state {STOPPED}

int	m_playlistPos {0}

PlayListFile	m_playlist

Decoder *	m_decoder {nullptr}

MusicMetadata	m_meta

QUrl	m_url

bool	m_op {false}

uint	m_redirects {0}

Additional Inherited Members
Protected Attributes inherited from MythObservable
QMutex *	m_lock {nullptr}

QSet< QObject * >	m_listeners

Detailed Description

Class for starting stream decoding.

This class handles starting the Decoder for the MusicPlayer via DecoderIOFactorys.

It operates on a playlist, either created with a single file, by loading a .pls or downloading it, and for each entry creates an appropriate Decoder.

Definition at line 77 of file decoderhandler.h.

Member Enumeration Documentation

◆ State

enum DecoderHandler::State : std::uint8_t

Enumerator
ACTIVE
LOADING
STOPPED

Definition at line 82 of file decoderhandler.h.

Constructor & Destructor Documentation

◆ DecoderHandler()

DecoderHandler::DecoderHandler ( void )

default

◆ ~DecoderHandler()

DecoderHandler::~DecoderHandler ( void )

override

Definition at line 68 of file decoderhandler.cpp.

Member Function Documentation

◆ createPlaylist()

void DecoderHandler::createPlaylist ( const QUrl & url )

private

Definition at line 263 of file decoderhandler.cpp.

Referenced by start().

◆ createPlaylistForSingleFile()

void DecoderHandler::createPlaylistForSingleFile ( const QUrl & url )

private

Definition at line 283 of file decoderhandler.cpp.

Referenced by createPlaylist().

◆ createPlaylistFromFile()

void DecoderHandler::createPlaylistFromFile ( const QUrl & url )

private

Definition at line 297 of file decoderhandler.cpp.

Referenced by createPlaylist(), and customEvent().

◆ createPlaylistFromRemoteUrl()

void DecoderHandler::createPlaylistFromRemoteUrl ( const QUrl & url )

private

Definition at line 306 of file decoderhandler.cpp.

Referenced by createPlaylist().

◆ customEvent()

void DecoderHandler::customEvent ( QEvent * e )

override

Definition at line 209 of file decoderhandler.cpp.

◆ doConnectDecoder()

void DecoderHandler::doConnectDecoder	(	const QUrl &	url,
		const QString &	format
	)

protected

Definition at line 336 of file decoderhandler.cpp.

Referenced by next().

◆ doFailed()

void DecoderHandler::doFailed	(	const QUrl &	url,
		const QString &	message
	)

protected

Definition at line 360 of file decoderhandler.cpp.

Referenced by customEvent(), doConnectDecoder(), and doStart().

◆ done()

bool DecoderHandler::done ( void )

Definition at line 125 of file decoderhandler.cpp.

Referenced by next().

◆ doOperationStart()

void DecoderHandler::doOperationStart ( const QString & name )

protected

Definition at line 368 of file decoderhandler.cpp.

Referenced by createPlaylistFromRemoteUrl().

◆ doOperationStop()

void DecoderHandler::doOperationStop ( void )

protected

Definition at line 375 of file decoderhandler.cpp.

Referenced by createPlaylistFromRemoteUrl(), customEvent(), doStart(), and stop().

◆ doStart()

void DecoderHandler::doStart ( bool result )

protected

Definition at line 90 of file decoderhandler.cpp.

Referenced by createPlaylistForSingleFile(), and createPlaylistFromFile().

◆ error()

void DecoderHandler::error ( const QString & e )

Definition at line 118 of file decoderhandler.cpp.

◆ getDecoder()

Decoder * DecoderHandler::getDecoder ( void )

inline

Definition at line 92 of file decoderhandler.h.

Referenced by MusicPlayer::getDecoder().

◆ getMetadata()

MusicMetadata & DecoderHandler::getMetadata ( void )

inline

Definition at line 102 of file decoderhandler.h.

Referenced by avfDecoder::checkMetatdata(), and avfDecoder::initialize().

◆ getUrl()

QUrl & DecoderHandler::getUrl ( )

inline

Definition at line 104 of file decoderhandler.h.

◆ next()

bool DecoderHandler::next ( void )

Definition at line 139 of file decoderhandler.cpp.

Referenced by doStart(), and MusicPlayer::nextAuto().

◆ setUrl()

void DecoderHandler::setUrl ( const QUrl & url )

inline

Definition at line 105 of file decoderhandler.h.

◆ start()

void DecoderHandler::start ( MusicMetadata * mdata )

Definition at line 73 of file decoderhandler.cpp.

Referenced by MusicPlayer::play().

◆ stop()

void DecoderHandler::stop ( void )

Definition at line 179 of file decoderhandler.cpp.

Referenced by MusicPlayer::stopDecoder(), and ~DecoderHandler().

Member Data Documentation

◆ m_decoder

Decoder* DecoderHandler::m_decoder {nullptr}

private

Definition at line 123 of file decoderhandler.h.

Referenced by doConnectDecoder(), getDecoder(), and stop().

◆ m_meta

MusicMetadata DecoderHandler::m_meta

private

Definition at line 124 of file decoderhandler.h.

Referenced by doStart(), getMetadata(), next(), and start().

◆ m_op

bool DecoderHandler::m_op {false}

private

Definition at line 126 of file decoderhandler.h.

Referenced by doOperationStart(), and doOperationStop().

◆ m_playlist

PlayListFile DecoderHandler::m_playlist

private

Definition at line 122 of file decoderhandler.h.

Referenced by createPlaylistForSingleFile(), createPlaylistFromFile(), done(), doStart(), next(), and start().

◆ m_playlistPos

int DecoderHandler::m_playlistPos {0}

private

Definition at line 121 of file decoderhandler.h.

Referenced by done(), next(), and start().

◆ m_redirects

uint DecoderHandler::m_redirects {0}

private

Definition at line 127 of file decoderhandler.h.

Referenced by start().

◆ m_state

int DecoderHandler::m_state {STOPPED}

private

Definition at line 120 of file decoderhandler.h.

Referenced by createPlaylistFromRemoteUrl(), customEvent(), done(), doStart(), next(), start(), and stop().

◆ m_url

QUrl DecoderHandler::m_url

private

Definition at line 125 of file decoderhandler.h.

Referenced by doStart(), getUrl(), next(), setUrl(), and start().

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

mythplugins/mythmusic/mythmusic/decoderhandler.h
mythplugins/mythmusic/mythmusic/decoderhandler.cpp

Public Types

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ State

Constructor & Destructor Documentation

◆ DecoderHandler()

◆ ~DecoderHandler()

Member Function Documentation

◆ createPlaylist()

◆ createPlaylistForSingleFile()

◆ createPlaylistFromFile()

◆ createPlaylistFromRemoteUrl()

◆ customEvent()

◆ doConnectDecoder()

◆ doFailed()

◆ done()

◆ doOperationStart()

◆ doOperationStop()

◆ doStart()

◆ error()

◆ getDecoder()

◆ getMetadata()

◆ getUrl()

◆ next()

◆ setUrl()

◆ start()

◆ stop()

Member Data Documentation

◆ m_decoder

◆ m_meta

◆ m_op

◆ m_playlist

◆ m_playlistPos

◆ m_redirects

◆ m_state

◆ m_url