MusicPlayer Class Reference

The class of the music player. More...

#include <musicplayer.h>

Inheritance diagram for MusicPlayer:

Classes
struct	Data

Public Slots
void	play ()
void	pause ()
void	stop ()
void	setEqualizerEffect (const TTKIntList &hz)
void	setEnabledEffect (bool enabled)
void	setEqualizerConfig ()

Signals
void	stateChanged (TTK::PlayState state)
void	durationChanged (qint64 duration)
void	positionChanged (qint64 position)

Public Member Functions
	MusicPlayer (QObject *parent=nullptr)
	~MusicPlayer ()
bool	isPlaying () const noexcept
TTK::PlayState	state () const noexcept
void	setPlaylist (MusicPlaylist *playlist) noexcept
qint64	duration () const
qint64	position () const
void	setPosition (qint64 position)
int	volume () const
void	setVolume (int volume)
bool	isMuted () const noexcept
void	setMuted (bool muted)
void	setEnhance (TTK::Enhance type)
TTK::Enhance	enhance () const noexcept

Private Slots
void	update ()
void	generateDuration ()

Private Member Functions
void	setStopState ()
void	setCurrentPlayState (TTK::PlayState state) noexcept

Private Attributes
MusicPlaylist *	m_playlist
TTK::PlayState	m_state
SoundCore *	m_core
QTimer	m_timer
QString	m_currentMedia
qint64	m_duration
int	m_durationTimes
struct MusicPlayer::Data	m_enhance

Detailed Description

The class of the music player.

Author

Greedysky greed.nosp@m.ysky.nosp@m.@163..nosp@m.com

Definition at line 46 of file musicplayer.h.

Constructor & Destructor Documentation

MusicPlayer::MusicPlayer ( QObject *  parent = nullptr )

explicit

Object constructor.

Definition at line 10 of file musicplayer.cpp.

References m_core, m_timer, setEnabledEffect(), TTK_CONNECTIONPOOL_REGISTER, TTK_DN_S2MS, and update().

MusicPlayer::~MusicPlayer

(

)

Object destructor.

Definition at line 27 of file musicplayer.cpp.

References m_core, m_timer, and SoundCore::stop().

Member Function Documentation

qint64 MusicPlayer::duration

(

)

const

Get current player duration.

Definition at line 49 of file musicplayer.cpp.

References SoundCore::duration(), and m_core.

Referenced by MusicApplication::duration(), generateDuration(), MusicConsoleModule::positionChanged(), and MusicApplication::positionChanged().

void MusicPlayer::durationChanged ( qint64  duration )

signal

Current duration changed.

Referenced by generateDuration().

TTK::Enhance MusicPlayer::enhance ( ) const

noexcept

Get current media enhance effect.

Definition at line 110 of file musicplayer.cpp.

References m_enhance, and MusicPlayer::Data::m_type.

Referenced by MusicApplication::writeSystemConfigToFile().

void MusicPlayer::generateDuration ( )

privateslot

Generate current duration by time out.

Definition at line 271 of file musicplayer.cpp.

References MusicPlaylist::currentItem(), duration(), durationChanged(), TTK::generateNetworkSongTime(), m_duration, m_durationTimes, MusicPlayItem::m_path, m_playlist, MusicPlayItem::m_playlistRow, MUSIC_NETWORK_LIST, position(), positionChanged(), TTK_SIGNLE_SHOT, and TTK_SLOT.

Referenced by play().

bool MusicPlayer::isMuted ( ) const

noexcept

Get current player mute state.

Definition at line 75 of file musicplayer.cpp.

References SoundCore::isMuted(), and m_core.

Referenced by update(), volume(), and MusicApplication::volumeMute().

bool MusicPlayer::isPlaying ( ) const

noexcept

Get current player is playing or not.

Definition at line 34 of file musicplayer.cpp.

References m_state, and TTK::Playing.

Referenced by MusicApplication::isPlaying(), and MusicConsoleModule::switchToPlayState().

void MusicPlayer::pause ( )

slot

Player to pause.

Definition at line 160 of file musicplayer.cpp.

References m_core, m_state, SoundCore::pause(), TTK::Paused, and setCurrentPlayState().

Referenced by MusicConsoleModule::switchToPlayState(), and MusicApplication::switchToPlayState().

void MusicPlayer::play ( )

slot

Player to play.

Get the current state of play

When the pause time for recovery

The current playback path

Definition at line 115 of file musicplayer.cpp.

References MusicPlaylist::currentItem(), generateDuration(), TTK::generateNetworkSongPath(), MusicPlaylist::isEmpty(), m_core, m_currentMedia, m_durationTimes, MusicPlayItem::m_path, m_playlist, MusicPlayItem::m_playlistRow, m_timer, MUSIC_NETWORK_LIST, SoundCore::pause(), Qmmp::Paused, SoundCore::play(), TTK::Playing, positionChanged(), setCurrentPlayState(), SoundCore::state(), Qmmp::Stopped, TTK::Stopped, and update().

Referenced by MusicConsoleModule::initialize(), MusicConsoleModule::playNext(), MusicConsoleModule::playPrevious(), MusicConsoleModule::switchToPlayState(), MusicApplication::switchToPlayState(), and update().

qint64 MusicPlayer::position

(

)

const

Get current player position.

Definition at line 54 of file musicplayer.cpp.

References SoundCore::elapsed(), and m_core.

Referenced by generateDuration(), MusicApplication::resetCurrentSongLrcIndex(), and update().

void MusicPlayer::positionChanged ( qint64  position )

signal

Current position changed.

Referenced by generateDuration(), play(), setStopState(), and update().

void MusicPlayer::setCurrentPlayState ( TTK::PlayState  state )

privatenoexcept

set current play state.

Definition at line 303 of file musicplayer.cpp.

Referenced by pause(), play(), setStopState(), and stop().

void MusicPlayer::setEnabledEffect ( bool  enabled )

slot

Set enable to set current equalizer effect.

Definition at line 198 of file musicplayer.cpp.

References setEqualizerEffect().

Referenced by MusicPlayer(), setEqualizerConfig(), and update().

void MusicPlayer::setEnhance

(

TTK::Enhance

type

)

Set current media enhance effect.

Definition at line 86 of file musicplayer.cpp.

References TTK::M3D, m_core, m_enhance, MusicPlayer::Data::m_type, MusicPlayer::Data::m_volume3D, TTK::NICAM, TTK::Off, SoundCore::setBalance(), setEqualizerEffect(), SoundCore::setVolumePerChannel(), TTK::Subwoofer, TTK::Vocal, and volume().

Referenced by MusicApplication::enhancedSongChanged(), MusicConsoleModule::setEnhanced3D(), MusicConsoleModule::setEnhancedNICAM(), MusicConsoleModule::setEnhancedOff(), MusicConsoleModule::setEnhancedSubwoofer(), and MusicConsoleModule::setEnhancedVocal().

void MusicPlayer::setEqualizerConfig ( )

slot

Read equalizer effect from config file.

Read the equalizer parameters from a configuration file

Definition at line 206 of file musicplayer.cpp.

References MusicSettingManager::EqualizerEnable, MusicSettingManager::EqualizerValue, G_SETTING_PTR, setEnabledEffect(), and setEqualizerEffect().

Referenced by MusicApplication::readSystemConfigFromFile().

void MusicPlayer::setEqualizerEffect ( const TTKIntList &  hz )

slot

Set current equalizer effect.

Definition at line 180 of file musicplayer.cpp.

References EqSettings::EQ_BANDS_10, SoundCore::eqSettings(), m_core, EqSettings::setEnabled(), SoundCore::setEqSettings(), EqSettings::setGain(), and EqSettings::setPreamp().

Referenced by setEnabledEffect(), setEnhance(), and setEqualizerConfig().

void MusicPlayer::setMuted

(

bool

muted

)

Set current player mute or not.

Definition at line 80 of file musicplayer.cpp.

References m_core, m_enhance, MusicPlayer::Data::m_volume3D, SoundCore::setMuted(), and SoundCore::volume().

Referenced by MusicApplication::volumeMute().

void MusicPlayer::setPlaylist ( MusicPlaylist *  playlist )

noexcept

Set current play list.

Definition at line 44 of file musicplayer.cpp.

Referenced by MusicConsoleModule::MusicConsoleModule().

void MusicPlayer::setPosition

(

qint64

position

)

Set current play pos.

Definition at line 59 of file musicplayer.cpp.

References m_core, and SoundCore::seek().

Referenced by MusicApplication::playTimePosition(), and MusicApplication::updateCurrentTime().

void MusicPlayer::setStopState ( )

private

set current play state to stop.

Definition at line 296 of file musicplayer.cpp.

References m_core, positionChanged(), setCurrentPlayState(), SoundCore::stop(), and TTK::Stopped.

Referenced by update().

void MusicPlayer::setVolume

(

int

volume

)

Set current player volume.

Definition at line 69 of file musicplayer.cpp.

References m_core, m_enhance, MusicPlayer::Data::m_volume3D, SoundCore::setVolume(), and volume().

Referenced by MusicConsoleModule::initialize(), MusicConsoleModule::playNext(), MusicConsoleModule::playPrevious(), MusicMPRISPlayerCore::setVolume(), MusicConsoleModule::switchToPlayState(), MusicApplication::volumeChanged(), MusicConsoleModule::volumeDown(), and MusicConsoleModule::volumeUp().

TTK::PlayState MusicPlayer::state ( ) const

noexcept

Get current player state.

Definition at line 39 of file musicplayer.cpp.

References m_state.

void MusicPlayer::stateChanged ( TTK::PlayState  state )

signal

Current state changed.

void MusicPlayer::stop ( )

slot

Player to stop.

Definition at line 169 of file musicplayer.cpp.

References m_core, m_currentMedia, m_state, m_timer, setCurrentPlayState(), SoundCore::stop(), and TTK::Stopped.

Referenced by MusicConsoleModule::currentIndexChanged(), MusicApplication::playedIndexBy(), MusicApplication::playIndexBy(), MusicApplication::playNext(), MusicApplication::playPrevious(), MusicApplication::removeItemAt(), and MusicApplication::showCurrentSong().

void MusicPlayer::update ( )

privateslot

Player one second time out.

3D music settings

Definition at line 226 of file musicplayer.cpp.

References MusicPlaylist::currentIndex(), Qmmp::FatalError, isMuted(), TTK::M3D, MusicPlayer::Data::m_circlePos, m_core, m_currentMedia, m_enhance, m_playlist, m_state, m_timer, MusicPlayer::Data::m_type, Qmmp::NormalError, TTK::Once, TTK::Order, TTK::Paused, play(), MusicPlaylist::playbackMode(), position(), positionChanged(), MusicPlaylist::setCurrentIndex(), setEnabledEffect(), setStopState(), SoundCore::setVolumePerChannel(), SoundCore::state(), Qmmp::Stopped, TTK_LOW_LEVEL, and TTK_RN_MAX.

Referenced by MusicPlayer(), and play().

int MusicPlayer::volume

(

)

const

Get current player volume.

Definition at line 64 of file musicplayer.cpp.

References isMuted(), m_core, and SoundCore::volume().

Referenced by MusicConsoleModule::print(), setEnhance(), setVolume(), MusicMPRISPlayerCore::volume(), MusicConsoleModule::volumeDown(), MusicApplication::volumeDown(), MusicApplication::volumeMute(), MusicConsoleModule::volumeUp(), and MusicApplication::volumeUp().

Member Data Documentation

SoundCore* MusicPlayer::m_core

private

Definition at line 175 of file musicplayer.h.

Referenced by duration(), isMuted(), MusicPlayer(), pause(), play(), position(), setEnhance(), setEqualizerEffect(), setMuted(), setPosition(), setStopState(), setVolume(), stop(), update(), volume(), and ~MusicPlayer().

QString MusicPlayer::m_currentMedia

private

Definition at line 177 of file musicplayer.h.

Referenced by play(), stop(), and update().

qint64 MusicPlayer::m_duration

private

Definition at line 178 of file musicplayer.h.

Referenced by generateDuration().

int MusicPlayer::m_durationTimes

private

Definition at line 179 of file musicplayer.h.

Referenced by generateDuration(), and play().

struct MusicPlayer::Data MusicPlayer::m_enhance

private

Referenced by enhance(), setEnhance(), setMuted(), setVolume(), and update().

MusicPlaylist* MusicPlayer::m_playlist

private

Definition at line 173 of file musicplayer.h.

Referenced by generateDuration(), play(), and update().

TTK::PlayState MusicPlayer::m_state

private

Definition at line 174 of file musicplayer.h.

Referenced by isPlaying(), pause(), state(), stop(), and update().

QTimer MusicPlayer::m_timer

private

Definition at line 176 of file musicplayer.h.

Referenced by MusicPlayer(), play(), stop(), update(), and ~MusicPlayer().

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

• TTKModule/TTKCore/musicCoreKits/musicplayer.h
• TTKModule/TTKCore/musicCoreKits/musicplayer.cpp