MusicPlayer Class Reference

The class of the music player. More...

#include <musicplayer.h>

Inheritance diagram for MusicPlayer:

Public Types
enum	Enhance {   Enhance::Off, Enhance::M3D, Enhance::NICAM, Enhance::Subwoofer,   Enhance::Vocal }

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
TTK::PlayState	state () const
void	setPlaylist (MusicPlaylist *playlist)
qint64	duration () const
qint64	position () const
void	setPosition (qint64 position)
int	volume () const
void	setVolume (int volume)
bool	isMuted () const
void	setMuted (bool muted)
void	setEnhanced (Enhance type)
Enhance	enhanced () const

Private Slots
void	update ()
void	generateDuration ()

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

Private Attributes
MusicPlaylist *	m_playlist
TTK::PlayState	m_state
SoundCore *	m_core
QTimer	m_timer
QString	m_currentMedia
Enhance	m_enhance
qint64	m_duration
int	m_durationTimes
int	m_volumeMusic3D
float	m_posOnCircle

Detailed Description

The class of the music player.

Author

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

Definition at line 31 of file musicplayer.h.

Member Enumeration Documentation

enum MusicPlayer::Enhance

strong

Enumerator
Off	enhance off, no any effect
M3D	3d music effect
NICAM	nicam music effect
Subwoofer	subwoofer music effect
Vocal	vocal music effect

Definition at line 36 of file musicplayer.h.

Constructor & Destructor Documentation

MusicPlayer::MusicPlayer ( QObject *  parent = nullptr )

explicit

Object constructor.

Definition at line 9 of file musicplayer.cpp.

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

MusicPlayer::~MusicPlayer

(

)

Object destructor.

Definition at line 28 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 50 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().

MusicPlayer::Enhance MusicPlayer::enhanced

(

)

const

Get current music enhanced effect.

Definition at line 111 of file musicplayer.cpp.

References m_enhance.

Referenced by MusicApplication::writeSystemConfigToFile().

void MusicPlayer::generateDuration ( )

privateslot

Generate current duration by time out.

Definition at line 252 of file musicplayer.cpp.

References duration(), durationChanged(), m_duration, m_durationTimes, position(), positionChanged(), TTK_SIGNLE_SHOT, and TTK_SLOT.

Referenced by play().

bool MusicPlayer::isMuted

(

)

const

Get current player mute state.

Definition at line 76 of file musicplayer.cpp.

References SoundCore::isMuted(), and m_core.

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

bool MusicPlayer::isPlaying

(

)

const

Get current player is playing or not.

Definition at line 35 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 149 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 116 of file musicplayer.cpp.

References MusicPlaylist::currentMediaPath(), generateDuration(), MusicPlaylist::isEmpty(), MusicPlaylist::isSameMediaPath(), m_core, m_currentMedia, m_durationTimes, m_playlist, m_timer, SoundCore::pause(), Qmmp::Paused, SoundCore::play(), TTK::Playing, positionChanged(), setCurrentPlayState(), SoundCore::state(), 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 55 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 )

private

set current play state.

Definition at line 273 of file musicplayer.cpp.

References m_state, state(), and stateChanged().

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

void MusicPlayer::setEnabledEffect ( bool  enabled )

slot

Set enable to set current equalizer effect.

Definition at line 186 of file musicplayer.cpp.

References setEqualizerEffect().

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

void MusicPlayer::setEnhanced

(

Enhance

type

)

Set current music enhanced effect.

Definition at line 87 of file musicplayer.cpp.

References M3D, m_core, m_enhance, m_volumeMusic3D, NICAM, Off, SoundCore::setBalance(), setEqualizerEffect(), SoundCore::setVolume(), Subwoofer, 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 194 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 168 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(), setEnhanced(), and setEqualizerConfig().

void MusicPlayer::setMuted

(

bool

muted

)

Set current player mute or not.

Definition at line 81 of file musicplayer.cpp.

References m_core, m_volumeMusic3D, SoundCore::setMuted(), and SoundCore::volume().

Referenced by MusicApplication::volumeMute().

void MusicPlayer::setPlaylist

(

MusicPlaylist *

playlist

)

Set current play list.

Definition at line 45 of file musicplayer.cpp.

References m_playlist.

Referenced by MusicConsoleModule::MusicConsoleModule().

void MusicPlayer::setPosition

(

qint64

position

)

Set current play pos.

Definition at line 60 of file musicplayer.cpp.

References m_core, and SoundCore::seek().

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

void MusicPlayer::setStopState ( )

private

set current play state to stop.

Definition at line 266 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 70 of file musicplayer.cpp.

References m_core, m_volumeMusic3D, SoundCore::setVolume(), and volume().

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

TTK::PlayState MusicPlayer::state

(

)

const

Get current player state.

Definition at line 40 of file musicplayer.cpp.

References m_state.

Referenced by setCurrentPlayState().

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

signal

Current state changed.

Referenced by setCurrentPlayState().

void MusicPlayer::stop ( )

slot

Player to stop.

Definition at line 158 of file musicplayer.cpp.

References m_core, 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 214 of file musicplayer.cpp.

References MusicPlaylist::currentIndex(), Qmmp::FatalError, isMuted(), M3D, m_core, m_enhance, m_playlist, m_posOnCircle, m_timer, Qmmp::NormalError, TTK::Once, TTK::Order, play(), MusicPlaylist::playbackMode(), position(), positionChanged(), MusicPlaylist::setCurrentIndex(), setEnabledEffect(), setStopState(), SoundCore::setVolume(), 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 65 of file musicplayer.cpp.

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

Referenced by MusicConsoleModule::print(), setEnhanced(), 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 169 of file musicplayer.h.

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

QString MusicPlayer::m_currentMedia

private

Definition at line 171 of file musicplayer.h.

Referenced by play().

qint64 MusicPlayer::m_duration

private

Definition at line 173 of file musicplayer.h.

Referenced by generateDuration().

int MusicPlayer::m_durationTimes

private

Definition at line 175 of file musicplayer.h.

Referenced by generateDuration(), and play().

Enhance MusicPlayer::m_enhance

private

Definition at line 172 of file musicplayer.h.

Referenced by enhanced(), setEnhanced(), and update().

MusicPlaylist* MusicPlayer::m_playlist

private

Definition at line 167 of file musicplayer.h.

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

float MusicPlayer::m_posOnCircle

private

Definition at line 177 of file musicplayer.h.

Referenced by update().

TTK::PlayState MusicPlayer::m_state

private

Definition at line 168 of file musicplayer.h.

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

QTimer MusicPlayer::m_timer

private

Definition at line 170 of file musicplayer.h.

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

int MusicPlayer::m_volumeMusic3D

private

Definition at line 176 of file musicplayer.h.

Referenced by setEnhanced(), setMuted(), and setVolume().

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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