pulse

package
v0.0.0-...-f6cbe64 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Sep 27, 2024 License: GPL-3.0 Imports: 5 Imported by: 0

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Index

Constants

View Source 
const (
	DirectionSink int = iota + 1
	DirectionSource
)
View Source 
const (
	VolumeMax   = C.PA_VOLUME_MAX * 1.0 / C.PA_VOLUME_NORM
	VolumeUIMax = 99957.0 / C.PA_VOLUME_NORM // C.pa_sw_volume_from_dB(11.0)
)
View Source 
const (
	AvailableTypeUnknow int = iota
	AvailableTypeNo
	AvailableTypeYes
)
View Source 
const (
	PA_PROP_MEDIA_NAME                     = "media.name"
	PA_PROP_MEDIA_TITLE                    = "media.title"
	PA_PROP_MEDIA_ARTIST                   = "media.artist"
	PA_PROP_MEDIA_COPYRIGHT                = "media.copyright"
	PA_PROP_MEDIA_SOFTWARE                 = "media.software"
	PA_PROP_MEDIA_LANGUAGE                 = "media.language"
	PA_PROP_MEDIA_FILENAME                 = "media.filename"
	PA_PROP_MEDIA_ICON_NAME                = "media.icon_name"
	PA_PROP_MEDIA_ROLE                     = "media.role"
	PA_PROP_FILTER_WANT                    = "filter.want"
	PA_PROP_FILTER_APPLY                   = "filter.apply"
	PA_PROP_FILTER_SUPPRESS                = "filter.suppress"
	PA_PROP_EVENT_ID                       = "event.id"
	PA_PROP_EVENT_DESCRIPTION              = "event.description"
	PA_PROP_EVENT_MOUSE_X                  = "event.mouse.x"
	PA_PROP_EVENT_MOUSE_Y                  = "event.mouse.y"
	PA_PROP_EVENT_MOUSE_HPOS               = "event.mouse.hpos"
	PA_PROP_EVENT_MOUSE_VPOS               = "event.mouse.vpos"
	PA_PROP_EVENT_MOUSE_BUTTON             = "event.mouse.button"
	PA_PROP_WINDOW_NAME                    = "window.name"
	PA_PROP_WINDOW_ID                      = "window.id"
	PA_PROP_WINDOW_ICON_NAME               = "window.icon_name"
	PA_PROP_WINDOW_X                       = "window.x"
	PA_PROP_WINDOW_Y                       = "window.y"
	PA_PROP_WINDOW_WIDTH                   = "window.width"
	PA_PROP_WINDOW_HEIGHT                  = "window.height"
	PA_PROP_WINDOW_HPOS                    = "window.hpos"
	PA_PROP_WINDOW_VPOS                    = "window.vpos"
	PA_PROP_WINDOW_DESKTOP                 = "window.desktop"
	PA_PROP_WINDOW_X11_DISPLAY             = "window.x11.display"
	PA_PROP_WINDOW_X11_SCREEN              = "window.x11.screen"
	PA_PROP_WINDOW_X11_MONITOR             = "window.x11.monitor"
	PA_PROP_WINDOW_X11_XID                 = "window.x11.xid"
	PA_PROP_APPLICATION_NAME               = "application.name"
	PA_PROP_APPLICATION_ID                 = "application.id"
	PA_PROP_APPLICATION_VERSION            = "application.version"
	PA_PROP_APPLICATION_ICON_NAME          = "application.icon_name"
	PA_PROP_APPLICATION_LANGUAGE           = "application.language"
	PA_PROP_APPLICATION_PROCESS_ID         = "application.process.id"
	PA_PROP_APPLICATION_PROCESS_BINARY     = "application.process.binary"
	PA_PROP_APPLICATION_PROCESS_USER       = "application.process.user"
	PA_PROP_APPLICATION_PROCESS_HOST       = "application.process.host"
	PA_PROP_APPLICATION_PROCESS_MACHINE_ID = "application.process.machine_id"
	PA_PROP_APPLICATION_PROCESS_SESSION_ID = "application.process.session_id"
	PA_PROP_DEVICE_STRING                  = "device.string"
	PA_PROP_DEVICE_API                     = "device.api"
	PA_PROP_DEVICE_DESCRIPTION             = "device.description"
	PA_PROP_DEVICE_BUS_PATH                = "device.bus_path"
	PA_PROP_DEVICE_SERIAL                  = "device.serial"
	PA_PROP_DEVICE_VENDOR_ID               = "device.vendor.id"
	PA_PROP_DEVICE_VENDOR_NAME             = "device.vendor.name"
	PA_PROP_DEVICE_PRODUCT_ID              = "device.product.id"
	PA_PROP_DEVICE_PRODUCT_NAME            = "device.product.name"
	PA_PROP_DEVICE_CLASS                   = "device.class"
	PA_PROP_DEVICE_FORM_FACTOR             = "device.form_factor"
	PA_PROP_DEVICE_BUS                     = "device.bus"
	PA_PROP_DEVICE_ICON_NAME               = "device.icon_name"
	PA_PROP_DEVICE_ACCESS_MODE             = "device.access_mode"
	PA_PROP_DEVICE_MASTER_DEVICE           = "device.master_device"
	PA_PROP_DEVICE_BUFFERING_BUFFER_SIZE   = "device.buffering.buffer_size"
	PA_PROP_DEVICE_BUFFERING_FRAGMENT_SIZE = "device.buffering.fragment_size"
	PA_PROP_DEVICE_PROFILE_NAME            = "device.profile.name"
	PA_PROP_DEVICE_INTENDED_ROLES          = "device.intended_roles"
	PA_PROP_DEVICE_PROFILE_DESCRIPTION     = "device.profile.description"
	PA_PROP_MODULE_AUTHOR                  = "module.author"
	PA_PROP_MODULE_DESCRIPTION             = "module.description"
	PA_PROP_MODULE_USAGE                   = "module.usage"
	PA_PROP_MODULE_VERSION                 = "module.version"
	PA_PROP_FORMAT_SAMPLE_FORMAT           = "format.sample_format"
	PA_PROP_FORMAT_RATE                    = "format.rate"
	PA_PROP_FORMAT_CHANNELS                = "format.channels"
	PA_PROP_FORMAT_CHANNEL_MAP             = "format.channel_map"
)
View Source 
const (
	EventTypeNew    = C.PA_SUBSCRIPTION_EVENT_NEW
	EventTypeChange = C.PA_SUBSCRIPTION_EVENT_CHANGE
	EventTypeRemove = C.PA_SUBSCRIPTION_EVENT_REMOVE
)
View Source 
const (
	FacilityServer       = C.PA_SUBSCRIPTION_EVENT_SERVER
	FacilitySink         = C.PA_SUBSCRIPTION_EVENT_SINK
	FacilitySource       = C.PA_SUBSCRIPTION_EVENT_SOURCE
	FacilitySinkInput    = C.PA_SUBSCRIPTION_EVENT_SINK_INPUT
	FacilitySourceOutput = C.PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT
	FacilityCard         = C.PA_SUBSCRIPTION_EVENT_CARD
	FacilityClient       = C.PA_SUBSCRIPTION_EVENT_CLIENT
	FacilityModule       = C.PA_SUBSCRIPTION_EVENT_MODULE
	FacilitySampleCache  = C.PA_SUBSCRIPTION_EVENT_SAMPLE_CACHE
)
View Source 
const (
	ContextStateUnconnected = C.PA_CONTEXT_UNCONNECTED
	ContextStateConnecting  = C.PA_CONTEXT_CONNECTING
	ContextStateAuthorizing = C.PA_CONTEXT_AUTHORIZING
	ContextStateSettingName = C.PA_CONTEXT_SETTING_NAME
	ContextStateReady       = C.PA_CONTEXT_READY
	ContextStateFailed      = C.PA_CONTEXT_FAILED
	ContextStateTerminated  = C.PA_CONTEXT_TERMINATED
)

Variables

View Source 
var PulseInitTimeout = 20

Functions

func NewPaInfo 

func NewPaInfo(data unsafe.Pointer, Type int) *paInfo

Types

type CVolume 

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

func (CVolume) Avg 

func (cv CVolume) Avg() float64

func (CVolume) Balance 

func (cv CVolume) Balance(cmap ChannelMap) float64

func (CVolume) Fade 

func (cv CVolume) Fade(cmap ChannelMap) float64

func (CVolume) SetAvg 

func (cv CVolume) SetAvg(v float64) CVolume

func (CVolume) SetBalance 

func (cv CVolume) SetBalance(cm ChannelMap, balance float64) CVolume

func (CVolume) SetFade 

func (cv CVolume) SetFade(cm ChannelMap, fade float64) CVolume

type Callback 

type Callback func(eventType int, idx uint32)

type Card 

type Card struct {
	Index       uint32
	Name        string
	OwnerModule uint32
	Driver      string

	PropList      map[string]string
	Profiles      ProfileInfos2
	ActiveProfile ProfileInfo2
	Ports         CardPortInfos
}
typedef struct pa_card_info {
	uint32_t index;                      /**< Index of this card */
	const char *name;                    /**< Name of this card */
	uint32_t owner_module;               /**< Index of the owning module, or PA_INVALID_INDEX. */
	const char *driver;                  /**< Driver name */
	uint32_t n_profiles;                 /**< Number of entries in profile array */
	pa_card_profile_info* profiles;      /**< \deprecated Superseded by profiles2 */
	pa_card_profile_info* active_profile; /**< \deprecated Superseded by active_profile2 */
	pa_proplist *proplist;               /**< Property list */
	uint32_t n_ports;                    /**< Number of entries in port array */
	pa_card_port_info **ports;           /**< Array of pointers to ports, or NULL. Array is terminated by an entry set to NULL. */
	pa_card_profile_info2** profiles2;    /**< Array of pointers to available profiles, or NULL. Array is terminated by an entry set to NULL. \since 5.0 */
	pa_card_profile_info2* active_profile2; /**< Pointer to active profile in the array, or NULL. \since 5.0 */
} pa_card_info;

func (*Card) SetProfile 

func (card *Card) SetProfile(name string)

type CardPortInfo 

type CardPortInfo struct {
	PortInfo
	Direction int
	Profiles  ProfileInfos2
}

type CardPortInfos 

type CardPortInfos []CardPortInfo

func (CardPortInfos) Get 

func (infos CardPortInfos) Get(name string, direction int) (CardPortInfo, error)

func (CardPortInfos) TrySelectProfile 

func (infos CardPortInfos) TrySelectProfile(portName string) (string, error)

type ChannelMap 

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

func (ChannelMap) CanBalance 

func (cm ChannelMap) CanBalance() bool

func (ChannelMap) CanFade 

func (cm ChannelMap) CanFade() bool

type ChannelPosition 

type ChannelPosition int32

type Context 

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

func GetContext 

func GetContext() *Context

func GetContextForced 

func GetContextForced() *Context

func (*Context) AddEventChan 

func (c *Context) AddEventChan(ch chan<- *Event)

func (*Context) AddStateChan 

func (c *Context) AddStateChan(ch chan<- int)

func (*Context) GetCard 

func (c *Context) GetCard(index uint32) (*Card, error)

func (*Context) GetCardList 

func (c *Context) GetCardList() (r []*Card)

func (*Context) GetDefaultSink 

func (c *Context) GetDefaultSink() string

func (*Context) GetDefaultSource 

func (c *Context) GetDefaultSource() string

func (*Context) GetServer 

func (c *Context) GetServer() (*Server, error)

func (*Context) GetSink 

func (c *Context) GetSink(index uint32) (*Sink, error)

func (*Context) GetSinkInput 

func (c *Context) GetSinkInput(index uint32) (*SinkInput, error)

func (*Context) GetSinkInputList 

func (c *Context) GetSinkInputList() (r []*SinkInput)

func (*Context) GetSinkList 

func (c *Context) GetSinkList() (r []*Sink)

func (*Context) GetSource 

func (c *Context) GetSource(index uint32) (*Source, error)

func (*Context) GetSourceList 

func (c *Context) GetSourceList() (r []*Source)

func (*Context) GetSourceOutput 

func (c *Context) GetSourceOutput(index uint32) (*SourceOutput, error)

func (*Context) GetSourceOutputList 

func (c *Context) GetSourceOutputList() (r []*SourceOutput)

func (*Context) MoveSinkInputsByIndex 

func (c *Context) MoveSinkInputsByIndex(sinkInputs []uint32, sinkIdx uint32)

MoveSinkInputsByIndex move sink-inputs to the special sink index

func (*Context) MoveSinkInputsByName 

func (c *Context) MoveSinkInputsByName(sinkInputs []uint32, sinkName string)

MoveSinkInputsByName move sink-inputs to the special sink name

func (*Context) MoveSourceOutputsByIndex 

func (c *Context) MoveSourceOutputsByIndex(sourceOutputs []uint32, sourceIdx uint32)

MoveSourceOutputsByIndex move source-outputs to the special source index

func (*Context) MoveSourceOutputsByName 

func (c *Context) MoveSourceOutputsByName(sourceOutputs []uint32, sourceName string)

MoveSourceOutputsByName move source-outputs to the special source name

func (*Context) RemoveEventChan 

func (c *Context) RemoveEventChan(ch chan<- *Event)

func (*Context) RemoveStateChan 

func (c *Context) RemoveStateChan(ch chan<- int)

func (*Context) SetDefaultSink 

func (c *Context) SetDefaultSink(name string)

func (*Context) SetDefaultSource 

func (c *Context) SetDefaultSource(name string)

func (*Context) SetSinkInputMute 

func (c *Context) SetSinkInputMute(sinkInputIndex uint32, mute bool)

func (*Context) SetSinkInputVolume 

func (c *Context) SetSinkInputVolume(sinkInputIndex uint32, v CVolume)

func (*Context) SetSinkMuteByIndex 

func (c *Context) SetSinkMuteByIndex(sinkIndex uint32, mute bool)

func (*Context) SetSinkPortByIndex 

func (c *Context) SetSinkPortByIndex(sinkIndex uint32, portName string)

func (*Context) SetSinkVolumeByIndex 

func (c *Context) SetSinkVolumeByIndex(sinkIndex uint32, v CVolume)

func (*Context) SetSourceMuteByIndex 

func (c *Context) SetSourceMuteByIndex(sourceIndex uint32, mute bool)

func (*Context) SetSourcePortByIndex 

func (c *Context) SetSourcePortByIndex(sourceIndex uint32, portName string)

func (*Context) SetSourceVolumeByIndex 

func (c *Context) SetSourceVolumeByIndex(sourceIndex uint32, v CVolume)

func (*Context) SuspendSinkById 

func (c *Context) SuspendSinkById(idx uint32, suspend int)

func (*Context) SuspendSourceById 

func (c *Context) SuspendSourceById(idx uint32, suspend int)

type Event 

type Event struct {
	Facility int
	Type     int
	Index    uint32
}

type PortInfo 

type PortInfo struct {
	Name        string
	Description string
	Priority    uint32
	Available   int // 0: Unknow, 1: No, 2: Yes
}

type PortInfos 

type PortInfos []PortInfo

func (PortInfos) Get 

func (infos PortInfos) Get(name string) *PortInfo

type ProfileInfo2 

type ProfileInfo2 struct {
	Name        string
	Description string
	Priority    uint32
	NSinks      uint32
	NSources    uint32
	Available   int
}

type ProfileInfos2 

type ProfileInfos2 []ProfileInfo2

func (ProfileInfos2) Exists 

func (infos ProfileInfos2) Exists(name string) bool

func (ProfileInfos2) Len 

func (infos ProfileInfos2) Len() int

func (ProfileInfos2) Less 

func (infos ProfileInfos2) Less(i, j int) bool

func (ProfileInfos2) SelectProfile 

func (infos ProfileInfos2) SelectProfile() string

func (ProfileInfos2) Swap 

func (infos ProfileInfos2) Swap(i, j int)

type PropList 

type PropList map[string]string

type SampleFormat 

type SampleFormat int32

type SampleSpec 

type SampleSpec struct {
	Format   SampleFormat
	Rate     uint32
	Channels uint8
}

type Server 

type Server struct {
	UserName      string
	HostName      string
	ServerVersion string
	ServerName    string
	//sample_spec
	DefaultSinkName   string
	DefaultSourceName string
	Cookie            uint32
	ChannelMap        ChannelMap
}

type Sink 

type Sink struct {
	Index uint32

	Name        string
	Description string

	ChannelMap ChannelMap

	OwnerModule       uint32
	Volume            CVolume
	Mute              bool
	MonitorSource     uint32
	MonitorSourceName string

	Driver string
	Flags  int

	PropList map[string]string

	BaseVolume Volume

	NVolumeSteps uint32

	Card uint32

	Ports      []PortInfo
	ActivePort PortInfo
}

type SinkInput 

type SinkInput struct {
	Index       uint32
	Name        string
	OwnerModule uint32
	Client      uint32
	Sink        uint32

	ChannelMap ChannelMap
	Volume     CVolume

	ResampleMethod string
	Driver         string

	Mute     bool
	PropList map[string]string
	Corked   int

	HasVolume      bool
	VolumeWritable bool
}

type Source 

type Source struct {
	Index uint32

	Name        string
	Description string

	ChannelMap        ChannelMap
	OwnerModule       uint32
	Volume            CVolume
	Mute              bool
	MonitorOfSink     uint32
	MonitorOfSinkName string

	Driver string

	Flags int

	Proplist map[string]string

	BaseVolume Volume

	NVolumeSteps uint32
	Card         uint32
	Ports        []PortInfo
	ActivePort   PortInfo
}

type SourceMeter 

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

func NewSourceMeter 

func NewSourceMeter(c *Context, idx uint32) *SourceMeter

func (*SourceMeter) ConnectChanged 

func (s *SourceMeter) ConnectChanged(cb func(v float64))

func (*SourceMeter) Destroy 

func (s *SourceMeter) Destroy()

type SourceOutput 

type SourceOutput struct{}

type Volume 

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

func (Volume) ToLiner 

func (v Volume) ToLiner() float64

func (Volume) ToPercent 

func (v Volume) ToPercent() float64

func (Volume) TodB 

func (v Volume) TodB() float64

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