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scarlettctl

package module

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Versions in this module

v0

v0.1.0

Oct 9, 2026

Changes in this version

+ type Card struct

+ Name string

+ Number int

+ func FindCard(identifier string) (*Card, error)

+ func ListCards() ([]*Card, error)

+ func OpenCard(cardNum int) (*Card, error)

+ func (c *Card) Close() error

+ func (c *Card) FindControl(name string) (*Control, error)

+ func (c *Card) FindControlByID(id string) (*Control, error)

+ func (c *Card) FindControlByPrefix(prefix string) (*Control, error)

+ func (c *Card) FindControlsMatching(pattern string) ([]*Control, error)

+ func (c *Card) GetControls() ([]*Control, error)

+ func (c *Card) GetMixerInput(mixName string, inputNum int) (*Control, error)

+ func (c *Card) GetMixerInputs() ([]MixerInput, error)

+ func (c *Card) GetMixerLevel(mixName string, inputNum int) (int64, error)

+ func (c *Card) GetPollFds() []int

+ func (c *Card) GetPreampChannel(channelNum int) (*PreampChannel, error)

+ func (c *Card) GetPreampChannels() ([]PreampChannel, error)

+ func (c *Card) GetRouting() (map[string]int, error)

+ func (c *Card) GetRoutingSinks() ([]RoutingSink, error)

+ func (c *Card) GetRoutingSources() ([]RoutingSource, error)

+ func (c *Card) IsScarlett() bool

+ func (c *Card) NewEventMonitor() *EventMonitor

+ func (c *Card) PrintMixerState() error

+ func (c *Card) PrintPreampState() error

+ func (c *Card) PrintRoutingMatrix() error

+ func (c *Card) SetMixerLevel(mixName string, inputNum int, level int64) error

+ func (c *Card) SetPreampAir(channelNum int, enabled bool) error

+ func (c *Card) SetPreampGain(channelNum int, gain int64) error

+ func (c *Card) SetPreampPad(channelNum int, enabled bool) error

+ func (c *Card) SetPreampPhantom(channelNum int, enabled bool) error

+ func (c *Card) SetRouting(sinkName string, sourceID int) error

+ func (c *Card) SetRoutingByNames(sinkName, sourceName string) error

+ func (c *Card) String() string

+ func (c *Card) WatchWithDisplay() error

+ type Control struct

+ Count int

+ Device uint

+ Index int

+ Interface InterfaceType

+ Items []string

+ Max int64

+ Min int64

+ Name string

+ NumID uint

+ Subdevice uint

+ Type ControlType

+ func (ctl *Control) DetailedString() string

+ func (ctl *Control) FullID() string

+ func (ctl *Control) GetValue() (int64, error)

+ func (ctl *Control) GetValueString() (string, error)

+ func (ctl *Control) SetValue(value int64) error

+ func (ctl *Control) SetValueByString(valueStr string) error

+ func (ctl *Control) String() string

+ type ControlType int

+ const ControlTypeBoolean

+ const ControlTypeBytes

+ const ControlTypeEnumerated

+ const ControlTypeIEC958

+ const ControlTypeInteger

+ const ControlTypeInteger64

+ const ControlTypeNone

+ func (t ControlType) String() string

+ type EventCallback func(control *Control)

+ type EventMonitor struct

+ func (em *EventMonitor) Stop()

+ func (em *EventMonitor) Watch(callback func(numid uint) error) error

+ func (em *EventMonitor) WatchControls(callback func(control *Control, value int64) error) error

+ type InterfaceType int

+ const InterfaceCard

+ const InterfaceHwDep

+ const InterfaceMixer

+ const InterfacePCM

+ const InterfaceRawMidi

+ const InterfaceSequencer

+ const InterfaceTimer

+ func (i InterfaceType) String() string

+ type MixerInput struct

+ Control *Control

+ InputNum int

+ MixName string

+ type PortCategory int

+ const PortCategoryDSP

+ const PortCategoryHW

+ const PortCategoryMix

+ const PortCategoryOff

+ const PortCategoryPCM

+ func (p PortCategory) String() string

+ type PreampChannel struct

+ Air *Control

+ Autogain *Control

+ ChannelNum int

+ Gain *Control

+ Impedance *Control

+ Level *Control

+ Link *Control

+ Pad *Control

+ Phantom *Control

+ Safe *Control

+ type RoutingSink struct

+ Category PortCategory

+ Control *Control

+ Index int

+ Name string

+ PortNum int

+ type RoutingSource struct

+ Category PortCategory

+ HardwareType string

+ ID int

+ Name string

+ PortNum int