lavalink

package module
v1.4.1 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Feb 27, 2022 License: Apache-2.0 Imports: 18 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	Millisecond Duration = 1
	Second               = 1000 * Millisecond
	Minute               = 60 * Second
	Hour                 = 60 * Minute
	Day                  = 24 * Hour
)
View Source 
const (
	GitHub = "https://github.com/DisgoOrg/disgolink"
	Name   = "disgolink"
)

Variables

View Source 
var ErrInvalidBotToken = errors.New("invalid bot token")
View Source 
var ErrNoUserID = errors.New("no user id has been configured")
View Source 
var UnmarshalFilters = func(data []byte) (Filters, error) {
	var filters *DefaultFilters
	if err := json.Unmarshal(data, &filters); err != nil {
		return nil, errors.Wrap(err, "error while unmarshalling filters")
	}
	return filters, nil
}
View Source 
var (
	Version = getVersion()
)

Functions

func EncodeToString 

func EncodeToString(track AudioTrack, customTrackEncoder CustomTrackEncoder) (str string, err error)

func ReadBool 

func ReadBool(r io.Reader) (b bool, err error)

func ReadInt16 

func ReadInt16(r io.Reader) (i int16, err error)

func ReadInt32 

func ReadInt32(r io.Reader) (i int32, err error)

func ReadInt64 

func ReadInt64(r io.Reader) (i int64, err error)

func ReadInt8 

func ReadInt8(r io.Reader) (i int8, err error)

func ReadNullableString 

func ReadNullableString(r io.Reader) (*string, error)

func ReadString 

func ReadString(r io.Reader) (string, error)

func UserIDFromBotToken added in v1.3.3 

func UserIDFromBotToken(token string) (snowflake.Snowflake, error)

func WriteBool 

func WriteBool(w io.Writer, bool bool) error

func WriteInt16 

func WriteInt16(w io.Writer, i int16) error

func WriteInt32 

func WriteInt32(w io.Writer, i int32) error

func WriteInt64 

func WriteInt64(w io.Writer, i int64) error

func WriteNullableString 

func WriteNullableString(w io.Writer, str *string) error

func WriteString 

func WriteString(w io.Writer, str string) error

Types

type AudioLoadResultHandler 

type AudioLoadResultHandler interface {
	TrackLoaded(track AudioTrack)
	PlaylistLoaded(playlist AudioPlaylist)
	SearchResultLoaded(tracks []AudioTrack)
	NoMatches()
	LoadFailed(e FriendlyException)
}

func NewResultHandler 

func NewResultHandler(trackLoaded func(track AudioTrack), playlistLoaded func(playlist AudioPlaylist), searchResultLoaded func(tracks []AudioTrack), noMatches func(), loadFailed func(e FriendlyException)) AudioLoadResultHandler

type AudioPlaylist 

type AudioPlaylist interface {
	Name() string
	Tracks() []AudioTrack
	SelectedTrack() AudioTrack
}

func NewAudioPlaylist 

func NewAudioPlaylist(name string, selectedTrackIndex int, tracks []AudioTrack) AudioPlaylist

type AudioTrack 

type AudioTrack interface {
	Info() AudioTrackInfo
	SetPosition(position Duration)
	UserData() interface{}
	SetUserData(interface{})
	Clone() AudioTrack
}

func DecodeString 

func DecodeString(str string, customTrackInfoDecoder CustomTrackInfoDecoder) (track AudioTrack, err error)

func NewAudioTrack 

func NewAudioTrack(info AudioTrackInfo) AudioTrack

type AudioTrackEndReason 

type AudioTrackEndReason string
const (
	AudioTrackEndReasonFinished   AudioTrackEndReason = "FINISHED"
	AudioTrackEndReasonLoadFailed AudioTrackEndReason = "LOAD_FAILED"
	AudioTrackEndReasonStopped    AudioTrackEndReason = "STOPPED"
	AudioTrackEndReasonReplaced   AudioTrackEndReason = "REPLACED"
	AudioTrackEndReasonCleanup    AudioTrackEndReason = "CLEANUP"
)

func (AudioTrackEndReason) MayStartNext 

func (e AudioTrackEndReason) MayStartNext() bool

type AudioTrackInfo 

type AudioTrackInfo struct {
	Identifier string   `json:"identifier"`
	Author     string   `json:"author"`
	Length     Duration `json:"length"`
	IsStream   bool     `json:"isStream"`
	Title      string   `json:"title"`
	URI        *string  `json:"uri"`
	SourceName string   `json:"sourceName"`
	Position   Duration `json:"position"`
}

type BasicAudioPlaylist added in v1.4.0 

type BasicAudioPlaylist struct {
	PlaylistName       string
	SelectedTrackIndex int
	PlaylistTracks     []AudioTrack
}

func (BasicAudioPlaylist) Name added in v1.4.0 

func (p BasicAudioPlaylist) Name() string

func (BasicAudioPlaylist) SelectedTrack added in v1.4.0 

func (p BasicAudioPlaylist) SelectedTrack() AudioTrack

func (BasicAudioPlaylist) Tracks added in v1.4.0 

func (p BasicAudioPlaylist) Tracks() []AudioTrack

type BasicAudioTrack added in v1.4.0 

type BasicAudioTrack struct {
	AudioTrackInfo AudioTrackInfo `json:"info"`
	// contains filtered or unexported fields
}

func (*BasicAudioTrack) Clone added in v1.4.0 

func (t *BasicAudioTrack) Clone() AudioTrack

func (*BasicAudioTrack) Info added in v1.4.0 

func (t *BasicAudioTrack) Info() AudioTrackInfo

func (*BasicAudioTrack) SetPosition added in v1.4.0 

func (t *BasicAudioTrack) SetPosition(position Duration)

func (*BasicAudioTrack) SetUserData added in v1.4.0 

func (t *BasicAudioTrack) SetUserData(userData interface{})

func (*BasicAudioTrack) UserData added in v1.4.0 

func (t *BasicAudioTrack) UserData() interface{}

type CPU 

type CPU struct {
	Cores        int     `json:"cores"`
	SystemLoad   float64 `json:"systemLoad"`
	LavalinkLoad float64 `json:"lavalinkLoad"`
}

type Config 

type Config struct {
	Logger     log.Logger
	HTTPClient *http.Client
	UserID     snowflake.Snowflake
	Plugins    []interface{}
}

func (*Config) Apply 

func (c *Config) Apply(opts []ConfigOpt)

type ConfigOpt 

type ConfigOpt func(config *Config)

func WithHTTPClient 

func WithHTTPClient(httpClient *http.Client) ConfigOpt

func WithLogger 

func WithLogger(logger log.Logger) ConfigOpt

WithLogger lets you inject your own logger implementing log.Logger

func WithPlugins 

func WithPlugins(plugins ...interface{}) ConfigOpt

func WithUserID 

func WithUserID(userID snowflake.Snowflake) ConfigOpt

func WithUserIDFromBotToken added in v1.3.3 

func WithUserIDFromBotToken(botToken string) ConfigOpt

func WithUserIDString added in v1.3.3 

func WithUserIDString(userID string) ConfigOpt

type ConfigureResumingCommand 

type ConfigureResumingCommand struct {
	Key     string `json:"key"`
	Timeout int    `json:"timeout"`
}

func (ConfigureResumingCommand) MarshalJSON 

func (c ConfigureResumingCommand) MarshalJSON() ([]byte, error)

func (ConfigureResumingCommand) Op 

func (ConfigureResumingCommand) Op() OpType

func (ConfigureResumingCommand) OpCommand 

func (ConfigureResumingCommand) OpCommand()

type CustomTrackEncoder 

type CustomTrackEncoder func(track AudioTrack, w io.Writer) error

type CustomTrackInfoDecoder 

type CustomTrackInfoDecoder func(info AudioTrackInfo, r io.Reader) (AudioTrack, error)

type DefaultFilters added in v1.4.0 

type DefaultFilters struct {
	FilterVolume     *Volume     `json:"volume,omitempty"`
	FilterEqualizer  *Equalizer  `json:"equalizer,omitempty"`
	FilterTimescale  *Timescale  `json:"timescale,omitempty"`
	FilterTremolo    *Tremolo    `json:"tremolo,omitempty"`
	FilterVibrato    *Vibrato    `json:"vibrato,omitempty"`
	FilterRotation   *Rotation   `json:"rotation,omitempty"`
	FilterKaraoke    *Karaoke    `json:"karaoke,omitempty"`
	FilterDistortion *Distortion `json:"distortion,omitempty"`
	// contains filtered or unexported fields
}

func (*DefaultFilters) Clear added in v1.4.0 

func (f *DefaultFilters) Clear() Filters

func (*DefaultFilters) Commit added in v1.4.0 

func (f *DefaultFilters) Commit() error

func (*DefaultFilters) Distortion added in v1.4.0 

func (f *DefaultFilters) Distortion() *Distortion

func (*DefaultFilters) Equalizer added in v1.4.0 

func (f *DefaultFilters) Equalizer() *Equalizer

func (*DefaultFilters) Karaoke added in v1.4.0 

func (f *DefaultFilters) Karaoke() *Karaoke

func (*DefaultFilters) Rotation added in v1.4.0 

func (f *DefaultFilters) Rotation() *Rotation

func (*DefaultFilters) SetDistortion added in v1.4.0 

func (f *DefaultFilters) SetDistortion(distortion *Distortion) Filters

func (*DefaultFilters) SetEqualizer added in v1.4.0 

func (f *DefaultFilters) SetEqualizer(equalizer *Equalizer) Filters

func (*DefaultFilters) SetKaraoke added in v1.4.0 

func (f *DefaultFilters) SetKaraoke(karaoke *Karaoke) Filters

func (*DefaultFilters) SetRotation added in v1.4.0 

func (f *DefaultFilters) SetRotation(rotation *Rotation) Filters

func (*DefaultFilters) SetTimescale added in v1.4.0 

func (f *DefaultFilters) SetTimescale(timescale *Timescale) Filters

func (*DefaultFilters) SetTremolo added in v1.4.0 

func (f *DefaultFilters) SetTremolo(tremolo *Tremolo) Filters

func (*DefaultFilters) SetVibrato added in v1.4.0 

func (f *DefaultFilters) SetVibrato(vibrato *Vibrato) Filters

func (*DefaultFilters) SetVolume added in v1.4.0 

func (f *DefaultFilters) SetVolume(volume *Volume) Filters

func (*DefaultFilters) Timescale added in v1.4.0 

func (f *DefaultFilters) Timescale() *Timescale

func (*DefaultFilters) Tremolo added in v1.4.0 

func (f *DefaultFilters) Tremolo() *Tremolo

func (*DefaultFilters) Vibrato added in v1.4.0 

func (f *DefaultFilters) Vibrato() *Vibrato

func (*DefaultFilters) Volume added in v1.4.0 

func (f *DefaultFilters) Volume() *Volume

type DefaultPlayer 

type DefaultPlayer struct {
	// contains filtered or unexported fields
}

func (*DefaultPlayer) AddListener 

func (p *DefaultPlayer) AddListener(listener interface{})

func (*DefaultPlayer) ChangeNode added in v1.4.0 

func (p *DefaultPlayer) ChangeNode(node Node)

func (*DefaultPlayer) ChannelID 

func (p *DefaultPlayer) ChannelID() *snowflake.Snowflake

func (*DefaultPlayer) Connected added in v1.3.1 

func (p *DefaultPlayer) Connected() bool

func (*DefaultPlayer) Destroy 

func (p *DefaultPlayer) Destroy() error

func (*DefaultPlayer) EmitEvent 

func (p *DefaultPlayer) EmitEvent(caller func(l interface{}))

func (*DefaultPlayer) Export added in v1.4.0 

func (p *DefaultPlayer) Export() PlayerRestoreState

func (*DefaultPlayer) Filters 

func (p *DefaultPlayer) Filters() Filters

func (*DefaultPlayer) GuildID 

func (p *DefaultPlayer) GuildID() snowflake.Snowflake

func (*DefaultPlayer) Node 

func (p *DefaultPlayer) Node() Node

func (*DefaultPlayer) OnPlayerUpdate added in v1.4.0 

func (p *DefaultPlayer) OnPlayerUpdate(state PlayerState)

func (*DefaultPlayer) OnVoiceServerUpdate added in v1.4.0 

func (p *DefaultPlayer) OnVoiceServerUpdate(voiceServerUpdate VoiceServerUpdate)

func (*DefaultPlayer) OnVoiceStateUpdate added in v1.4.0 

func (p *DefaultPlayer) OnVoiceStateUpdate(voiceStateUpdate VoiceStateUpdate)

func (*DefaultPlayer) Pause 

func (p *DefaultPlayer) Pause(pause bool) error

func (*DefaultPlayer) Paused 

func (p *DefaultPlayer) Paused() bool

func (*DefaultPlayer) Play 

func (p *DefaultPlayer) Play(track AudioTrack) error

func (*DefaultPlayer) PlayAt 

func (p *DefaultPlayer) PlayAt(track AudioTrack, start Duration, end Duration) error

func (*DefaultPlayer) PlayingTrack added in v1.4.0 

func (p *DefaultPlayer) PlayingTrack() AudioTrack

func (*DefaultPlayer) Position 

func (p *DefaultPlayer) Position() Duration

func (*DefaultPlayer) RemoveListener 

func (p *DefaultPlayer) RemoveListener(listener interface{})

func (*DefaultPlayer) Seek 

func (p *DefaultPlayer) Seek(position Duration) error

func (*DefaultPlayer) SetFilters 

func (p *DefaultPlayer) SetFilters(filters Filters)

func (*DefaultPlayer) SetVolume 

func (p *DefaultPlayer) SetVolume(volume int) error

func (*DefaultPlayer) Stop 

func (p *DefaultPlayer) Stop() error

func (*DefaultPlayer) Volume 

func (p *DefaultPlayer) Volume() int

type DestroyCommand 

type DestroyCommand struct {
	GuildID snowflake.Snowflake `json:"guildId"`
}

func (DestroyCommand) MarshalJSON 

func (c DestroyCommand) MarshalJSON() ([]byte, error)

func (DestroyCommand) Op 

func (DestroyCommand) Op() OpType

func (DestroyCommand) OpCommand 

func (DestroyCommand) OpCommand()

type Distortion 

type Distortion struct {
	SinOffset int `json:"sinOffset"`
	SinScale  int `json:"sinScale"`
	CosOffset int `json:"cosOffset"`
	CosScale  int `json:"cosScale"`
	TanOffset int `json:"tanOffset"`
	TanScale  int `json:"tanScale"`
	Offset    int `json:"offset"`
	Scale     int `json:"scale"`
}

type Duration added in v1.3.0 

type Duration int64

func (Duration) Days added in v1.3.0 

func (d Duration) Days() int64

func (Duration) Hours added in v1.3.0 

func (d Duration) Hours() int64

func (Duration) HoursPart added in v1.3.0 

func (d Duration) HoursPart() int64

func (Duration) Milliseconds added in v1.3.0 

func (d Duration) Milliseconds() int64

func (Duration) MillisecondsPart added in v1.3.0 

func (d Duration) MillisecondsPart() int64

func (Duration) Minutes added in v1.3.0 

func (d Duration) Minutes() int64

func (Duration) MinutesPart added in v1.3.0 

func (d Duration) MinutesPart() int64

func (Duration) Seconds added in v1.3.0 

func (d Duration) Seconds() int64

func (Duration) SecondsPart added in v1.3.0 

func (d Duration) SecondsPart() int64

func (Duration) String added in v1.3.0 

func (d Duration) String() string

type EqBand 

type EqBand struct {
	Band int     `json:"band"`
	Gain float32 `json:"gain"`
}

type Equalizer 

type Equalizer [15]float32

func (Equalizer) MarshalJSON 

func (e Equalizer) MarshalJSON() ([]byte, error)

MarshalJSON marshals the map as object array

type EventExtension 

type EventExtension interface {
	Event() EventType
	OnEventInvocation(node Node, data []byte)
}

type EventExtensions 

type EventExtensions interface {
	EventExtensions() []EventExtension
}

type EventType 

type EventType string
const (
	EventTypeTrackStart      EventType = "TrackStartEvent"
	EventTypeTrackEnd        EventType = "TrackEndEvent"
	EventTypeTrackException  EventType = "TrackExceptionEvent"
	EventTypeTrackStuck      EventType = "TrackStuckEvent"
	EventTypeWebSocketClosed EventType = "WebSocketClosedEvent"
)

type Filters 

type Filters interface {
	Volume() *Volume
	Equalizer() *Equalizer
	Timescale() *Timescale
	Tremolo() *Tremolo
	Vibrato() *Vibrato
	Rotation() *Rotation
	Karaoke() *Karaoke
	Distortion() *Distortion

	SetVolume(v *Volume) Filters
	SetEqualizer(equalizer *Equalizer) Filters
	SetTimescale(timescale *Timescale) Filters
	SetTremolo(tremolo *Tremolo) Filters
	SetVibrato(vibrato *Vibrato) Filters
	SetRotation(rotation *Rotation) Filters
	SetKaraoke(karaoke *Karaoke) Filters
	SetDistortion(distortion *Distortion) Filters

	Clear() Filters
	Commit() error
	// contains filtered or unexported methods
}

func NewFilters 

func NewFilters(commitFunc func(filters Filters) error) Filters

type FiltersCommand 

type FiltersCommand struct {
	GuildID snowflake.Snowflake `json:"guildId"`
	Filters
}

func (FiltersCommand) MarshalJSON 

func (c FiltersCommand) MarshalJSON() ([]byte, error)

func (FiltersCommand) Op 

func (FiltersCommand) Op() OpType

func (FiltersCommand) OpCommand 

func (FiltersCommand) OpCommand()

type FrameStats 

type FrameStats struct {
	Sent    int `json:"sent"`
	Nulled  int `json:"nulled"`
	Deficit int `json:"deficit"`
}

type FriendlyException 

type FriendlyException struct {
	Message  string   `json:"message"`
	Severity Severity `json:"severity"`
	Cause    *string  `json:"cause,omitempty"`
}

func (FriendlyException) Error 

func (e FriendlyException) Error() string

type FunctionalResultHandler 

type FunctionalResultHandler struct {
	// contains filtered or unexported fields
}

func (FunctionalResultHandler) LoadFailed 

func (h FunctionalResultHandler) LoadFailed(e FriendlyException)

func (FunctionalResultHandler) NoMatches 

func (h FunctionalResultHandler) NoMatches()

func (FunctionalResultHandler) PlaylistLoaded 

func (h FunctionalResultHandler) PlaylistLoaded(playlist AudioPlaylist)

func (FunctionalResultHandler) SearchResultLoaded 

func (h FunctionalResultHandler) SearchResultLoaded(tracks []AudioTrack)

func (FunctionalResultHandler) TrackLoaded 

func (h FunctionalResultHandler) TrackLoaded(track AudioTrack)

type Karaoke 

type Karaoke struct {
	Level       float32 `json:"level"`
	MonoLevel   float32 `json:"monoLevel"`
	FilterBand  float32 `json:"filterBand"`
	FilterWidth float32 `json:"filterWidth"`
}
type Lavalink interface {
	Logger() log.Logger

	AddNode(ctx context.Context, config NodeConfig) (Node, error)
	Nodes() []Node
	Node(name string) Node
	BestNode() Node
	BestRestClient() RestClient
	RemoveNode(name string)

	AddPlugins(plugins ...interface{})
	Plugins() []interface{}
	RemovePlugins(plugins ...interface{})

	EncodeTrack(track AudioTrack) (string, error)
	DecodeTrack(track string) (AudioTrack, error)

	Player(guildID snowflake.Snowflake) Player
	PlayerOnNode(name string, guildID snowflake.Snowflake) Player
	RestorePlayer(restoreState PlayerRestoreState) (Player, error)
	ExistingPlayer(guildID snowflake.Snowflake) Player
	RemovePlayer(guildID snowflake.Snowflake)
	Players() map[snowflake.Snowflake]Player

	UserID() snowflake.Snowflake
	SetUserID(userID snowflake.Snowflake)

	Close()

	OnVoiceServerUpdate(voiceServerUpdate VoiceServerUpdate)
	OnVoiceStateUpdate(voiceStateUpdate VoiceStateUpdate)
}

func New 

func New(opts ...ConfigOpt) Lavalink

type LoadResult 

type LoadResult struct {
	LoadType     LoadType           `json:"loadType"`
	PlaylistInfo *PlaylistInfo      `json:"playlistInfo"`
	Tracks       []RestAudioTrack   `json:"tracks"`
	Exception    *FriendlyException `json:"exception"`
}

type LoadType 

type LoadType string
const (
	LoadTypeTrackLoaded    LoadType = "TRACK_LOADED"
	LoadTypePlaylistLoaded LoadType = "PLAYLIST_LOADED"
	LoadTypeSearchResult   LoadType = "SEARCH_RESULT"
	LoadTypeNoMatches      LoadType = "NO_MATCHES"
	LoadTypeLoadFailed     LoadType = "LOAD_FAILED"
)

type Memory 

type Memory struct {
	Free       int `json:"free"`
	Used       int `json:"used"`
	Allocated  int `json:"allocated"`
	Reservable int `json:"reservable"`
}

type Node 

type Node interface {
	Lavalink() Lavalink
	Send(cmd OpCommand) error
	ConfigureResuming(key string, timeoutSeconds int) error

	Open(ctx context.Context) error
	Close()

	Name() string
	RestClient() RestClient
	RestURL() string
	Config() NodeConfig
	Stats() *Stats
	Status() NodeStatus
}

type NodeConfig 

type NodeConfig struct {
	Name        string `json:"name"`
	Host        string `json:"host"`
	Port        string `json:"port"`
	Password    string `json:"password"`
	Secure      bool   `json:"secure"`
	ResumingKey string `json:"resumingKey"`
}

type NodeStatus 

type NodeStatus string
const (
	Connecting   NodeStatus = "CONNECTING"
	Connected    NodeStatus = "CONNECTED"
	Reconnecting NodeStatus = "RECONNECTING"
	Disconnected NodeStatus = "DISCONNECTED"
)

Indicates how far along the client is to connecting

type Op 

type Op interface {
	Op() OpType
}

type OpCommand 

type OpCommand interface {
	json.Marshaler
	Op
	OpCommand()
}

type OpEvent 

type OpEvent interface {
	Op
	Event() EventType
	GuildID() snowflake.Snowflake
	OpEvent()
}

type OpExtension 

type OpExtension interface {
	Op() OpType
	OnOpInvocation(node Node, data []byte)
}

type OpExtensions 

type OpExtensions interface {
	OpExtensions() []OpExtension
}

type OpType 

type OpType string
const (
	OpTypePlay              OpType = "play"
	OpTypeStop              OpType = "stop"
	OpTypePause             OpType = "pause"
	OpTypeSeek              OpType = "seek"
	OpTypeVolume            OpType = "volume"
	OpTypeDestroy           OpType = "destroy"
	OpTypeStats             OpType = "stats"
	OpTypeVoiceUpdate       OpType = "voiceUpdate"
	OpTypePlayerUpdate      OpType = "playerUpdate"
	OpTypeEvent             OpType = "event"
	OpTypeConfigureResuming OpType = "configureResuming"
	OpTypeFilters           OpType = "filters"
)

type PauseCommand 

type PauseCommand struct {
	GuildID snowflake.Snowflake `json:"guildId"`
	Pause   bool                `json:"pause"`
}

func (PauseCommand) MarshalJSON 

func (c PauseCommand) MarshalJSON() ([]byte, error)

func (PauseCommand) Op 

func (PauseCommand) Op() OpType

func (PauseCommand) OpCommand 

func (PauseCommand) OpCommand()

type PlayCommand 

type PlayCommand struct {
	GuildID   snowflake.Snowflake `json:"guildId"`
	Track     string              `json:"track"`
	StartTime *Duration           `json:"startTime,omitempty"`
	EndTime   *Duration           `json:"endTime,omitempty"`
	NoReplace bool                `json:"noReplace,omitempty"`
	Pause     bool                `json:"pause,omitempty"`
}

func (PlayCommand) MarshalJSON 

func (c PlayCommand) MarshalJSON() ([]byte, error)

func (PlayCommand) Op 

func (PlayCommand) Op() OpType

func (PlayCommand) OpCommand 

func (PlayCommand) OpCommand()

type Player 

type Player interface {
	PlayingTrack() AudioTrack
	Paused() bool
	Position() Duration
	Connected() bool
	Volume() int
	Filters() Filters
	GuildID() snowflake.Snowflake
	ChannelID() *snowflake.Snowflake
	Node() Node
	Export() PlayerRestoreState

	Play(track AudioTrack) error
	PlayAt(track AudioTrack, start Duration, end Duration) error
	Stop() error
	Destroy() error
	Pause(paused bool) error
	Seek(position Duration) error
	SetVolume(volume int) error
	SetFilters(filters Filters)
	ChangeNode(node Node)

	OnVoiceServerUpdate(voiceServerUpdate VoiceServerUpdate)
	OnVoiceStateUpdate(voiceStateUpdate VoiceStateUpdate)
	OnPlayerUpdate(state PlayerState)

	EmitEvent(caller func(l interface{}))
	AddListener(listener interface{})
	RemoveListener(listener interface{})
}

func NewPlayer 

func NewPlayer(node Node, lavalink Lavalink, guildID snowflake.Snowflake) Player

type PlayerEventAdapter 

type PlayerEventAdapter struct{}

func (PlayerEventAdapter) OnPlayerPause 

func (a PlayerEventAdapter) OnPlayerPause(player Player)

func (PlayerEventAdapter) OnPlayerResume 

func (a PlayerEventAdapter) OnPlayerResume(player Player)

func (PlayerEventAdapter) OnPlayerUpdate 

func (a PlayerEventAdapter) OnPlayerUpdate(player Player, state PlayerState)

func (PlayerEventAdapter) OnTrackEnd 

func (a PlayerEventAdapter) OnTrackEnd(player Player, track AudioTrack, endReason AudioTrackEndReason)

func (PlayerEventAdapter) OnTrackException 

func (a PlayerEventAdapter) OnTrackException(player Player, track AudioTrack, exception FriendlyException)

func (PlayerEventAdapter) OnTrackStart 

func (a PlayerEventAdapter) OnTrackStart(player Player, track AudioTrack)

func (PlayerEventAdapter) OnTrackStuck 

func (a PlayerEventAdapter) OnTrackStuck(player Player, track AudioTrack, thresholdMs Duration)

func (PlayerEventAdapter) OnWebSocketClosed 

func (a PlayerEventAdapter) OnWebSocketClosed(player Player, code int, reason string, byRemote bool)

type PlayerEventListener 

type PlayerEventListener interface {
	OnPlayerPause(player Player)
	OnPlayerResume(player Player)
	OnPlayerUpdate(player Player, state PlayerState)
	OnTrackStart(player Player, track AudioTrack)
	OnTrackEnd(player Player, track AudioTrack, endReason AudioTrackEndReason)
	OnTrackException(player Player, track AudioTrack, exception FriendlyException)
	OnTrackStuck(player Player, track AudioTrack, thresholdMs Duration)
	OnWebSocketClosed(player Player, code int, reason string, byRemote bool)
}

type PlayerRestoreState added in v1.4.0 

type PlayerRestoreState struct {
	PlayingTrack          *string              `json:"playing_track"`
	Paused                bool                 `json:"paused"`
	State                 PlayerState          `json:"state"`
	Volume                int                  `json:"volume"`
	Filters               Filters              `json:"filters"`
	GuildID               snowflake.Snowflake  `json:"guild_id"`
	ChannelID             *snowflake.Snowflake `json:"channel_id"`
	LastSessionID         *string              `json:"last_session_id"`
	LastVoiceServerUpdate *VoiceServerUpdate   `json:"last_voice_server_update"`
	Node                  string               `json:"node"`
}

func (*PlayerRestoreState) UnmarshalJSON added in v1.4.0 

func (s *PlayerRestoreState) UnmarshalJSON(data []byte) error

type PlayerState 

type PlayerState struct {
	Time      Time     `json:"time"`
	Position  Duration `json:"position"`
	Connected bool     `json:"connected"`
}

type PlayerUpdateOp 

type PlayerUpdateOp struct {
	GuildID snowflake.Snowflake `json:"guildId"`
	State   PlayerState         `json:"state"`
}

func (PlayerUpdateOp) Op 

func (PlayerUpdateOp) Op() OpType

type PlaylistInfo added in v1.4.0 

type PlaylistInfo struct {
	Name          string `json:"name"`
	SelectedTrack int    `json:"selectedTrack"`
}

type Plugin 

type Plugin struct {
	Name    string `json:"name"`
	Version string `json:"version"`
}

type PluginEventAdapter 

type PluginEventAdapter struct{}

func (PluginEventAdapter) OnDestroyPlayer 

func (a PluginEventAdapter) OnDestroyPlayer(player Player)

func (PluginEventAdapter) OnNewPlayer 

func (a PluginEventAdapter) OnNewPlayer(player Player)

func (PluginEventAdapter) OnNodeDestroy 

func (a PluginEventAdapter) OnNodeDestroy(node Node)

func (PluginEventAdapter) OnNodeMessageIn 

func (a PluginEventAdapter) OnNodeMessageIn(node Node, data []byte)

func (PluginEventAdapter) OnNodeMessageOut 

func (a PluginEventAdapter) OnNodeMessageOut(node Node, data []byte)

func (PluginEventAdapter) OnNodeOpen 

func (a PluginEventAdapter) OnNodeOpen(node Node)

type PluginEventHandler 

type PluginEventHandler interface {
	OnNodeOpen(node Node)
	OnNodeDestroy(node Node)
	OnNodeMessageIn(node Node, data []byte)
	OnNodeMessageOut(node Node, data []byte)
	OnNewPlayer(player Player)
	OnDestroyPlayer(player Player)
}

type RestAudioTrack added in v1.4.0 

type RestAudioTrack struct {
	Track string         `json:"track"`
	Info  AudioTrackInfo `json:"info"`
}

type RestClient 

type RestClient interface {
	Version(ctx context.Context) (string, error)
	Plugins(ctx context.Context) ([]Plugin, error)
	LoadItem(ctx context.Context, identifier string) (*LoadResult, error)
	LoadItemHandler(ctx context.Context, identifier string, audioLoaderResultHandler AudioLoadResultHandler) error
	DecodeTrack(ctx context.Context, track string) (*AudioTrackInfo, error)
	DecodeTracks(ctx context.Context, tracks []string) ([]RestAudioTrack, error)
}

type Rotation 

type Rotation struct {
	RotationHz int `json:"rotationHz"`
}

type SearchType 

type SearchType string
const (
	SearchTypeYoutube      SearchType = "ytsearch"
	SearchTypeYoutubeMusic SearchType = "ytmsearch"
	SearchTypeSoundCloud   SearchType = "scsearch"
)

search prefixes

func (SearchType) Apply 

func (t SearchType) Apply(searchString string) string

type SeekCommand 

type SeekCommand struct {
	GuildID  snowflake.Snowflake `json:"guildId"`
	Position Duration            `json:"position"`
}

func (SeekCommand) MarshalJSON 

func (c SeekCommand) MarshalJSON() ([]byte, error)

func (SeekCommand) Op 

func (SeekCommand) Op() OpType

func (SeekCommand) OpCommand 

func (SeekCommand) OpCommand()

type Severity 

type Severity string
const (
	SeverityCommon     Severity = "COMMON"
	SeveritySuspicious Severity = "SUSPICIOUS"
	SeverityFault      Severity = "FAULT"
)

type SourceExtension 

type SourceExtension interface {
	SourceName() string
	Encode(track AudioTrack, w io.Writer) error
	Decode(info AudioTrackInfo, r io.Reader) (AudioTrack, error)
}

type Stats 

type Stats struct {
	Players        int         `json:"players"`
	PlayingPlayers int         `json:"playingPlayers"`
	Uptime         Duration    `json:"uptime"`
	Memory         Memory      `json:"memory"`
	CPU            CPU         `json:"cpu"`
	FrameStats     *FrameStats `json:"frameStats"`
}

func (Stats) Better 

func (s Stats) Better(stats Stats) bool

type StatsOp 

type StatsOp struct {
	Stats
}

func (StatsOp) Op 

func (StatsOp) Op() OpType

type StopCommand 

type StopCommand struct {
	GuildID snowflake.Snowflake `json:"guildId"`
}

func (StopCommand) MarshalJSON 

func (c StopCommand) MarshalJSON() ([]byte, error)

func (StopCommand) Op 

func (StopCommand) Op() OpType

func (StopCommand) OpCommand 

func (StopCommand) OpCommand()

type Time added in v1.4.0 

type Time struct {
	time.Time
}

func (Time) MarshalJSON added in v1.4.0 

func (t Time) MarshalJSON() ([]byte, error)

func (*Time) UnmarshalJSON added in v1.4.0 

func (t *Time) UnmarshalJSON(data []byte) error

type Timescale 

type Timescale struct {
	Speed float32 `json:"speed"`
	Pitch float32 `json:"pitch"`
	Rate  float32 `json:"rate"`
}

type TrackEndEvent 

type TrackEndEvent struct {
	GID         snowflake.Snowflake `json:"guildId"`
	TrackString string              `json:"track"`
	Reason      AudioTrackEndReason `json:"reason"`
}

func (TrackEndEvent) Event 

func (TrackEndEvent) Event() EventType

func (TrackEndEvent) GuildID 

func (e TrackEndEvent) GuildID() snowflake.Snowflake

func (TrackEndEvent) Op 

func (TrackEndEvent) Op() OpType

func (TrackEndEvent) OpEvent 

func (TrackEndEvent) OpEvent()

func (TrackEndEvent) Track 

func (e TrackEndEvent) Track() string

type TrackEvent 

type TrackEvent interface {
	Track() string
}

type TrackExceptionEvent 

type TrackExceptionEvent struct {
	GID         snowflake.Snowflake `json:"guildId"`
	TrackString string              `json:"track"`
	Exception   FriendlyException   `json:"exception"`
}

func (TrackExceptionEvent) Event 

func (TrackExceptionEvent) Event() EventType

func (TrackExceptionEvent) GuildID 

func (e TrackExceptionEvent) GuildID() snowflake.Snowflake

func (TrackExceptionEvent) Op 

func (TrackExceptionEvent) Op() OpType

func (TrackExceptionEvent) OpEvent 

func (TrackExceptionEvent) OpEvent()

func (TrackExceptionEvent) Track 

func (e TrackExceptionEvent) Track() string

type TrackStartEvent 

type TrackStartEvent struct {
	GID         snowflake.Snowflake `json:"guildId"`
	TrackString string              `json:"track"`
}

func (TrackStartEvent) Event 

func (TrackStartEvent) Event() EventType

func (TrackStartEvent) GuildID 

func (e TrackStartEvent) GuildID() snowflake.Snowflake

func (TrackStartEvent) Op 

func (TrackStartEvent) Op() OpType

func (TrackStartEvent) OpEvent 

func (TrackStartEvent) OpEvent()

func (TrackStartEvent) Track 

func (e TrackStartEvent) Track() string

type TrackStuckEvent 

type TrackStuckEvent struct {
	GID         snowflake.Snowflake `json:"guildId"`
	TrackString string              `json:"track"`
	ThresholdMs Duration            `json:"threasholdMs"`
}

func (TrackStuckEvent) Event 

func (TrackStuckEvent) Event() EventType

func (TrackStuckEvent) GuildID 

func (e TrackStuckEvent) GuildID() snowflake.Snowflake

func (TrackStuckEvent) Op 

func (TrackStuckEvent) Op() OpType

func (TrackStuckEvent) OpEvent 

func (TrackStuckEvent) OpEvent()

func (TrackStuckEvent) Track 

func (e TrackStuckEvent) Track() string

type Tremolo 

type Tremolo struct {
	Frequency float32 `json:"frequency"`
	Depth     float32 `json:"depth"`
}

type UnknownEvent 

type UnknownEvent struct {
	Data []byte
	// contains filtered or unexported fields
}

func (UnknownEvent) Event 

func (e UnknownEvent) Event() EventType

func (UnknownEvent) GuildID 

func (e UnknownEvent) GuildID() snowflake.Snowflake

func (UnknownEvent) MarshalJSON added in v1.4.0 

func (e UnknownEvent) MarshalJSON() ([]byte, error)

func (UnknownEvent) Op 

func (UnknownEvent) Op() OpType

func (UnknownEvent) OpEvent 

func (UnknownEvent) OpEvent()

func (*UnknownEvent) UnmarshalJSON 

func (e *UnknownEvent) UnmarshalJSON(data []byte) error

type UnknownOp 

type UnknownOp struct {
	Data []byte
	// contains filtered or unexported fields
}

func (UnknownOp) MarshalJSON added in v1.4.0 

func (o UnknownOp) MarshalJSON() ([]byte, error)

func (UnknownOp) Op 

func (o UnknownOp) Op() OpType

func (*UnknownOp) UnmarshalJSON 

func (o *UnknownOp) UnmarshalJSON(data []byte) error

type UnmarshalOp 

type UnmarshalOp struct {
	Op
}

func (*UnmarshalOp) UnmarshalJSON 

func (e *UnmarshalOp) UnmarshalJSON(data []byte) error

type UnmarshalOpEvent 

type UnmarshalOpEvent struct {
	OpEvent
}

func (*UnmarshalOpEvent) UnmarshalJSON 

func (e *UnmarshalOpEvent) UnmarshalJSON(data []byte) error

type Vibrato 

type Vibrato struct {
	Frequency float32 `json:"frequency"`
	Depth     float32 `json:"depth"`
}

type VoiceServerUpdate 

type VoiceServerUpdate struct {
	Token    string              `json:"token"`
	GuildID  snowflake.Snowflake `json:"guildId"`
	Endpoint *string             `json:"endpoint"`
}

type VoiceStateUpdate 

type VoiceStateUpdate struct {
	GuildID   snowflake.Snowflake  `json:"guild_id"`
	ChannelID *snowflake.Snowflake `json:"channel_id"`
	SessionID string               `json:"session_id"`
}

type VoiceUpdateCommand 

type VoiceUpdateCommand struct {
	GuildID   snowflake.Snowflake `json:"guildId"`
	SessionID string              `json:"sessionId"`
	Event     VoiceServerUpdate   `json:"event"`
}

func (VoiceUpdateCommand) MarshalJSON 

func (c VoiceUpdateCommand) MarshalJSON() ([]byte, error)

func (VoiceUpdateCommand) Op 

func (VoiceUpdateCommand) Op() OpType

func (VoiceUpdateCommand) OpCommand 

func (VoiceUpdateCommand) OpCommand()

type Volume 

type Volume float32
var DefaultVolume Volume = 1.0

type VolumeCommand 

type VolumeCommand struct {
	GuildID snowflake.Snowflake `json:"guildId"`
	Volume  int                 `json:"volume"`
}

func (VolumeCommand) MarshalJSON 

func (c VolumeCommand) MarshalJSON() ([]byte, error)

func (VolumeCommand) Op 

func (VolumeCommand) Op() OpType

func (VolumeCommand) OpCommand 

func (VolumeCommand) OpCommand()

type WebsocketClosedEvent 

type WebsocketClosedEvent struct {
	GID      snowflake.Snowflake `json:"guildId"`
	Code     int                 `json:"code"`
	Reason   string              `json:"reason"`
	ByRemote bool                `json:"byRemote"`
}

func (WebsocketClosedEvent) Event 

func (WebsocketClosedEvent) Event() EventType

func (WebsocketClosedEvent) GuildID 

func (e WebsocketClosedEvent) GuildID() snowflake.Snowflake

func (WebsocketClosedEvent) Op 

func (WebsocketClosedEvent) Op() OpType

func (WebsocketClosedEvent) OpEvent 

func (WebsocketClosedEvent) OpEvent()

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.