audio

package
v0.0.0-...-520a03a Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Apr 12, 2021 License: GPL-3.0 Imports: 38 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	CardBuildin   = 0
	CardBluethooh = 1
	CardUnknow    = 2

	PropDeviceFromFactor = "device.form_factor"
	PropDeviceBus        = "device.bus"
)
View Source 
const (
	PortTypeBluetooth = iota
	PortTypeHeadset
	PortTypeSpeaker
	PortTypeHdmi
	PortTypeMultiChannel

	PortTypeCount // 类型数量
)
View Source 
const (
	PropAppIconName      = "application.icon_name"
	PropAppName          = "application.name"
	PropAppProcessID     = "application.process.id"
	PropAppProcessBinary = "application.process.binary"
)

Variables

This section is empty.

Functions

func GetPortType 

func GetPortType(cardName string, portName string) int

Types

type Audio 

type Audio struct {
	PropsMu sync.RWMutex
	// dbusutil-gen: equal=objectPathSliceEqual
	SinkInputs []dbus.ObjectPath
	// dbusutil-gen: equal=objectPathSliceEqual
	Sinks []dbus.ObjectPath
	// dbusutil-gen: equal=objectPathSliceEqual
	Sources                 []dbus.ObjectPath
	DefaultSink             dbus.ObjectPath
	DefaultSource           dbus.ObjectPath
	Cards                   string
	CardsWithoutUnavailable string
	// dbusutil-gen: ignore
	IncreaseVolume gsprop.Bool `prop:"access:rw"`
	// dbusutil-gen: ignore
	ReduceNoise gsprop.Bool `prop:"access:rw"`

	// 最大音量
	MaxUIVolume float64 // readonly
	// contains filtered or unexported fields
}

func (*Audio) GetExportedMethods 

func (v *Audio) GetExportedMethods() dbusutil.ExportedMethods

func (*Audio) GetInterfaceName 

func (*Audio) GetInterfaceName() string

func (*Audio) IsPortEnabled 

func (a *Audio) IsPortEnabled(cardId uint32, portName string) (enabled bool, busErr *dbus.Error)

func (*Audio) NoRestartPulseAudio 

func (a *Audio) NoRestartPulseAudio() *dbus.Error

func (*Audio) Reset 

func (a *Audio) Reset() *dbus.Error

func (*Audio) SetPort 

func (a *Audio) SetPort(cardId uint32, portName string, direction int32) *dbus.Error

SetPort activate the port for the special card. The available sinks and sources will also change with the profile changing.

func (*Audio) SetPortEnabled 

func (a *Audio) SetPortEnabled(cardId uint32, portName string, enabled bool) *dbus.Error

type Card 

type Card struct {
	Id            uint32
	Name          string
	ActiveProfile *Profile
	Profiles      ProfileList
	Ports         pulse.CardPortInfos
	// contains filtered or unexported fields
}

type CardConfig 

type CardConfig struct {
	Name  string
	Ports map[string]*PortConfig // Name => PortConfig
}

func NewCardConfig 

func NewCardConfig(name string) *CardConfig

func (*CardConfig) RemovePortConfig 

func (card *CardConfig) RemovePortConfig(portName string)

func (*CardConfig) UpdatePortConfig 

func (card *CardConfig) UpdatePortConfig(portConfig *PortConfig)

type CardExport 

type CardExport struct {
	Id    uint32
	Name  string
	Ports []CardPortExport
}

type CardList 

type CardList []*Card

type CardPortExport 

type CardPortExport struct {
	Name        string
	Description string
	Direction   int
}

type ConfigKeeper 

type ConfigKeeper struct {
	ConfigMap map[string]*CardConfig // Name => CardConfig
}

func NewConfigKeeper 

func NewConfigKeeper() *ConfigKeeper

func (*ConfigKeeper) GetCardAndPortConfig 

func (ck *ConfigKeeper) GetCardAndPortConfig(cardName string, portName string) (*CardConfig, *PortConfig)

func (*ConfigKeeper) Load 

func (ck *ConfigKeeper) Load(file string) error

func (*ConfigKeeper) Print 

func (ck *ConfigKeeper) Print()

func (*ConfigKeeper) RemoveCardConfig 

func (ck *ConfigKeeper) RemoveCardConfig(cardName string)

func (*ConfigKeeper) Save 

func (ck *ConfigKeeper) Save(file string) error

func (*ConfigKeeper) SetBalance 

func (ck *ConfigKeeper) SetBalance(cardName string, portName string, balance float64)

func (*ConfigKeeper) SetEnabled 

func (ck *ConfigKeeper) SetEnabled(cardName string, portName string, enabled bool)

func (*ConfigKeeper) SetIncreaseVolume 

func (ck *ConfigKeeper) SetIncreaseVolume(cardName string, portName string, enhance bool)

func (*ConfigKeeper) SetMute 

func (ck *ConfigKeeper) SetMute(cardName string, portName string, mute bool)

func (*ConfigKeeper) SetReduceNoise 

func (ck *ConfigKeeper) SetReduceNoise(cardName string, portName string, reduce bool)

func (*ConfigKeeper) SetVolume 

func (ck *ConfigKeeper) SetVolume(cardName string, portName string, volume float64)

func (*ConfigKeeper) UpdateCardConfig 

func (ck *ConfigKeeper) UpdateCardConfig(cardConfig *CardConfig)

type Meter 

type Meter struct {
	PropsMu sync.RWMutex
	Volume  float64
	// contains filtered or unexported fields
}

func (*Meter) GetExportedMethods 

func (v *Meter) GetExportedMethods() dbusutil.ExportedMethods

func (*Meter) GetInterfaceName 

func (*Meter) GetInterfaceName() string

func (*Meter) Tick 

func (m *Meter) Tick() *dbus.Error

type Module 

type Module struct {
	*loader.ModuleBase
	// contains filtered or unexported fields
}

func NewModule 

func NewModule(logger *log.Logger) *Module

func (*Module) GetDependencies 

func (*Module) GetDependencies() []string

func (*Module) Start 

func (m *Module) Start() error

func (*Module) Stop 

func (m *Module) Stop() error

func (*Module) WaitEnable 

func (m *Module) WaitEnable()

type Port 

type Port struct {
	Name        string
	Description string
	Available   byte // Unknow:0, No:1, Yes:2
}

func (*Port) String 

func (p *Port) String() string

type PortConfig 

type PortConfig struct {
	Name           string
	Enabled        bool
	Volume         float64
	IncreaseVolume bool
	Balance        float64
	ReduceNoise    bool
	Mute           bool
}

func NewPortConfig 

func NewPortConfig(name string) *PortConfig

type PortToken 

type PortToken struct {
	CardName string
	PortName string
}

type Priorities 

type Priorities struct {
	OutputTypePriority     []int
	OutputInstancePriority []*PortToken
	InputTypePriority      []int
	InputInstancePriority  []*PortToken
}

func NewPriorities 

func NewPriorities() *Priorities

func (*Priorities) AddAvailable 

func (pr *Priorities) AddAvailable(cards CardList)

func (*Priorities) AddInputPort 

func (pr *Priorities) AddInputPort(cardName string, portName string)

func (*Priorities) AddOutputPort 

func (pr *Priorities) AddOutputPort(cardName string, portName string)

func (*Priorities) GetFirstInput 

func (pr *Priorities) GetFirstInput() (string, string)

func (*Priorities) GetFirstInputSkip 

func (pr *Priorities) GetFirstInputSkip(skipper Skipper) (string, string)

func (*Priorities) GetFirstOutput 

func (pr *Priorities) GetFirstOutput() (string, string)

func (*Priorities) GetFirstOutputSkip 

func (pr *Priorities) GetFirstOutputSkip(skipper Skipper) (string, string)

func (*Priorities) IsInputTypeAfter 

func (pr *Priorities) IsInputTypeAfter(type1 int, type2 int) bool

这个判断的是 type2 是否在 type1 之后

func (*Priorities) IsOutputTypeAfter 

func (pr *Priorities) IsOutputTypeAfter(type1 int, type2 int) bool

这个判断的是 type2 是否在 type1 之后

func (*Priorities) Load 

func (pr *Priorities) Load(file string, cards CardList)

func (*Priorities) Print 

func (pr *Priorities) Print()

func (*Priorities) RemoveCard 

func (pr *Priorities) RemoveCard(cardName string)

func (*Priorities) RemoveInputPort 

func (pr *Priorities) RemoveInputPort(cardName string, portName string)

func (*Priorities) RemoveOutputPort 

func (pr *Priorities) RemoveOutputPort(cardName string, portName string)

func (*Priorities) RemoveUnavailable 

func (pr *Priorities) RemoveUnavailable(cards CardList)

func (*Priorities) Save 

func (pr *Priorities) Save(file string) error

func (*Priorities) SetInputPortFirst 

func (pr *Priorities) SetInputPortFirst(cardName string, portName string)

func (*Priorities) SetOutputPortFirst 

func (pr *Priorities) SetOutputPortFirst(cardName string, portName string)

type Profile 

type Profile struct {
	Name        string
	Description string

	// The higher this value is, the more useful this profile is as a default.
	Priority uint32

	// 如果值是 0, 表示这个配置不可用，无法被激活
	// 如果值不为 0, 也不能保证此配置是可用的，它仅仅意味着不能肯定它是不可用的
	Available int
}

type ProfileList 

type ProfileList []*Profile

type Sink 

type Sink struct {
	PropsMu sync.RWMutex

	Name        string
	Description string

	// 默认音量值
	BaseVolume float64

	// 是否静音
	Mute bool

	// 当前音量
	Volume float64

	// 左右声道平衡值
	Balance float64
	// 是否支持左右声道调整
	SupportBalance bool
	// 前后声道平衡值
	Fade float64
	// 是否支持前后声道调整
	SupportFade bool

	// dbusutil-gen: equal=portsEqual
	// 支持的输出端口
	Ports []Port
	// 当前使用的输出端口
	ActivePort Port
	// 声卡的索引
	Card uint32
	// contains filtered or unexported fields
}

func (*Sink) GetExportedMethods 

func (v *Sink) GetExportedMethods() dbusutil.ExportedMethods

func (*Sink) GetInterfaceName 

func (*Sink) GetInterfaceName() string

func (*Sink) GetMeter 

func (s *Sink) GetMeter() (meter dbus.ObjectPath, busErr *dbus.Error)

func (*Sink) SetBalance 

func (s *Sink) SetBalance(value float64, isPlay bool) *dbus.Error

设置左右声道平衡值

v: 声道平衡值

isPlay: 是否播放声音反馈

func (*Sink) SetFade 

func (s *Sink) SetFade(value float64) *dbus.Error

设置前后声道平衡值

v: 声道平衡值

isPlay: 是否播放声音反馈

func (*Sink) SetMute 

func (s *Sink) SetMute(value bool) *dbus.Error

是否静音

func (*Sink) SetPort 

func (s *Sink) SetPort(name string) *dbus.Error

设置此设备的当前使用端口

func (*Sink) SetVolume 

func (s *Sink) SetVolume(value float64, isPlay bool) *dbus.Error

设置音量大小

v: 音量大小

isPlay: 是否播放声音反馈

type SinkInput 

type SinkInput struct {
	PropsMu sync.RWMutex

	// Name process name
	Name           string
	Icon           string
	Mute           bool
	Volume         float64
	Balance        float64
	SupportBalance bool
	Fade           float64
	SupportFade    bool
	SinkIndex      uint32
	// contains filtered or unexported fields
}

func (*SinkInput) GetExportedMethods 

func (v *SinkInput) GetExportedMethods() dbusutil.ExportedMethods

func (*SinkInput) GetInterfaceName 

func (*SinkInput) GetInterfaceName() string

func (*SinkInput) SetBalance 

func (s *SinkInput) SetBalance(value float64, isPlay bool) *dbus.Error

func (*SinkInput) SetFade 

func (s *SinkInput) SetFade(value float64) *dbus.Error

func (*SinkInput) SetMute 

func (s *SinkInput) SetMute(value bool) *dbus.Error

func (*SinkInput) SetVolume 

func (s *SinkInput) SetVolume(value float64, isPlay bool) *dbus.Error

type Skipper 

type Skipper func(cardName string, portName string) bool

type Source 

type Source struct {
	PropsMu sync.RWMutex

	Name        string
	Description string
	// 默认的输入音量
	BaseVolume     float64
	Mute           bool
	Volume         float64
	Balance        float64
	SupportBalance bool
	Fade           float64
	SupportFade    bool
	// dbusutil-gen: equal=portsEqual
	Ports      []Port
	ActivePort Port
	// 声卡的索引
	Card uint32
	// contains filtered or unexported fields
}

func (*Source) GetExportedMethods 

func (v *Source) GetExportedMethods() dbusutil.ExportedMethods

func (*Source) GetInterfaceName 

func (*Source) GetInterfaceName() string

func (*Source) GetMeter 

func (s *Source) GetMeter() (meter dbus.ObjectPath, busErr *dbus.Error)

func (*Source) SetBalance 

func (s *Source) SetBalance(value float64, isPlay bool) *dbus.Error

func (*Source) SetFade 

func (s *Source) SetFade(value float64) *dbus.Error

func (*Source) SetMute 

func (s *Source) SetMute(value bool) *dbus.Error

func (*Source) SetPort 

func (s *Source) SetPort(name string) *dbus.Error

func (*Source) SetVolume 

func (s *Source) SetVolume(value float64, isPlay bool) *dbus.Error

如何反馈输入音量？

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