filter

package module
v0.1.1 Latest Latest
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 Go to latest Published: Jul 26, 2026 License: MIT Imports: 26 Imported by: 0

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Index

Constants

View Source 
const (
	GateModeHard    = config.GateModeHard
	GateModeLowpass = config.GateModeLowpass
)
View Source 
const (
	TrimModeBoth  = config.TrimModeBoth
	TrimModeStart = config.TrimModeStart
	TrimModeEnd   = config.TrimModeEnd
)
View Source 
const (
	SpeedModeInterpolate = config.SpeedModeInterpolate
	SpeedModeRelabel     = config.SpeedModeRelabel
)
View Source 
const (
	EqualizerModeSingle    = config.EqualizerModeSingle
	EqualizerModeMultiband = config.EqualizerModeMultiband
)
View Source 
const (
	EqualizerTypePeaking   = config.EqualizerTypePeaking
	EqualizerTypeLowShelf  = config.EqualizerTypeLowShelf
	EqualizerTypeHighShelf = config.EqualizerTypeHighShelf
	EqualizerTypeLowPass   = config.EqualizerTypeLowPass
	EqualizerTypeHighPass  = config.EqualizerTypeHighPass
)

Variables

This section is empty.

Functions

This section is empty.

Types

type AttackMsOption 

type AttackMsOption interface {
	GateConfigOption
	CompressorConfigOption
}

func WithAttackMs 

func WithAttackMs(v float64) AttackMsOption

type CompressorConfig 

type CompressorConfig config.CompressorConfig

func MustNewCompressorConfig 

func MustNewCompressorConfig(options ...CompressorConfigOption) CompressorConfig

func NewCompressorConfig 

func NewCompressorConfig(options ...CompressorConfigOption) (CompressorConfig, error)

func (CompressorConfig) Resolve 

func (c CompressorConfig) Resolve() config.CompressorConfig

func (CompressorConfig) ResolveDefault 

func (c CompressorConfig) ResolveDefault() config.CompressorConfig

func (CompressorConfig) Validate 

func (c CompressorConfig) Validate() error

type CompressorConfigOption 

type CompressorConfigOption interface {
	// contains filtered or unexported methods
}

func WithKneeDB 

func WithKneeDB(v float64) CompressorConfigOption

func WithMakeupGainDB 

func WithMakeupGainDB(v float64) CompressorConfigOption

func WithRatio 

func WithRatio(v float64) CompressorConfigOption

type ConvolutionConfig 

type ConvolutionConfig config.ConvolutionConfig

func MustNewConvolutionConfig 

func MustNewConvolutionConfig(options ...ConvolutionConfigOption) ConvolutionConfig

func NewConvolutionConfig 

func NewConvolutionConfig(options ...ConvolutionConfigOption) (ConvolutionConfig, error)

func (ConvolutionConfig) Resolve 

func (c ConvolutionConfig) Resolve() config.ConvolutionConfig

func (ConvolutionConfig) ResolveDefault 

func (c ConvolutionConfig) ResolveDefault() config.ConvolutionConfig

func (ConvolutionConfig) Validate 

func (c ConvolutionConfig) Validate() error

type ConvolutionConfigOption 

type ConvolutionConfigOption interface {
	// contains filtered or unexported methods
}

func WithBlockSize 

func WithBlockSize(v int) ConvolutionConfigOption

func WithImpulseRate 

func WithImpulseRate(v int) ConvolutionConfigOption

func WithImpulseResponse 

func WithImpulseResponse(v [][]float32) ConvolutionConfigOption

func WithWetDryMix 

func WithWetDryMix(v float64) ConvolutionConfigOption

type DCOffsetConfig 

type DCOffsetConfig config.DCOffsetConfig

func MustNewDCOffsetConfig 

func MustNewDCOffsetConfig(options ...DCOffsetConfigOption) DCOffsetConfig

func NewDCOffsetConfig 

func NewDCOffsetConfig(options ...DCOffsetConfigOption) (DCOffsetConfig, error)

func (DCOffsetConfig) Resolve 

func (c DCOffsetConfig) Resolve() config.DCOffsetConfig

func (DCOffsetConfig) ResolveDefault 

func (c DCOffsetConfig) ResolveDefault() config.DCOffsetConfig

func (DCOffsetConfig) Validate 

func (c DCOffsetConfig) Validate() error

type DCOffsetConfigOption 

type DCOffsetConfigOption interface {
	// contains filtered or unexported methods
}

func WithPole 

func WithPole(v float64) DCOffsetConfigOption

type DelayConfig 

type DelayConfig config.DelayConfig

func MustNewDelayConfig 

func MustNewDelayConfig(options ...DelayConfigOption) DelayConfig

func NewDelayConfig 

func NewDelayConfig(options ...DelayConfigOption) (DelayConfig, error)

func (DelayConfig) Resolve 

func (c DelayConfig) Resolve() config.DelayConfig

func (DelayConfig) ResolveDefault 

func (c DelayConfig) ResolveDefault() config.DelayConfig

func (DelayConfig) Validate 

func (c DelayConfig) Validate() error

type DelayConfigOption 

type DelayConfigOption interface {
	// contains filtered or unexported methods
}

func WithDelayMs 

func WithDelayMs(v float64) DelayConfigOption

func WithFeedback 

func WithFeedback(v float64) DelayConfigOption

type DryLevelOption 

type DryLevelOption interface {
	DelayConfigOption
	ReverbConfigOption
}

func WithDryLevel 

func WithDryLevel(v float64) DryLevelOption

type EqualizerConfig 

type EqualizerConfig config.EqualizerConfig

func MustNewEqualizerConfig 

func MustNewEqualizerConfig(options ...EqualizerConfigOption) EqualizerConfig

func NewEqualizerConfig 

func NewEqualizerConfig(options ...EqualizerConfigOption) (EqualizerConfig, error)

func (EqualizerConfig) FieldChoices 

func (c EqualizerConfig) FieldChoices(field string) []string

func (EqualizerConfig) Resolve 

func (c EqualizerConfig) Resolve() config.EqualizerConfig

func (EqualizerConfig) ResolveDefault 

func (c EqualizerConfig) ResolveDefault() config.EqualizerConfig

func (EqualizerConfig) Validate 

func (c EqualizerConfig) Validate() error

type EqualizerConfigOption 

type EqualizerConfigOption interface {
	// contains filtered or unexported methods
}

func WithBands 

func WithBands(v int) EqualizerConfigOption

func WithEqualizerMode 

func WithEqualizerMode(v EqualizerMode) EqualizerConfigOption

func WithFrequencyHz 

func WithFrequencyHz(v float64) EqualizerConfigOption

func WithGainDB 

func WithGainDB(v float64) EqualizerConfigOption

func WithGains 

func WithGains(v string) EqualizerConfigOption

func WithHighHz 

func WithHighHz(v float64) EqualizerConfigOption

func WithLowHz 

func WithLowHz(v float64) EqualizerConfigOption

func WithManualBands 

func WithManualBands(v string) EqualizerConfigOption

func WithQ 

func WithQ(v float64) EqualizerConfigOption

func WithType 

func WithType(v EqualizerType) EqualizerConfigOption

type EqualizerMode 

type EqualizerMode = config.EqualizerMode

type EqualizerType 

type EqualizerType = config.EqualizerType

type FadeConfig 

type FadeConfig config.FadeConfig

func MustNewFadeConfig 

func MustNewFadeConfig(options ...FadeConfigOption) FadeConfig

func NewFadeConfig 

func NewFadeConfig(options ...FadeConfigOption) (FadeConfig, error)

func (FadeConfig) Resolve 

func (c FadeConfig) Resolve() config.FadeConfig

func (FadeConfig) ResolveDefault 

func (c FadeConfig) ResolveDefault() config.FadeConfig

func (FadeConfig) Validate 

func (c FadeConfig) Validate() error

type FadeConfigOption 

type FadeConfigOption interface {
	// contains filtered or unexported methods
}

func WithFadeIn 

func WithFadeIn(v time.Duration) FadeConfigOption

func WithFadeOut 

func WithFadeOut(v time.Duration) FadeConfigOption

type FormatConfig 

type FormatConfig config.FormatConfig

func MustNewFormatConfig 

func MustNewFormatConfig(options ...FormatConfigOption) FormatConfig

func NewFormatConfig 

func NewFormatConfig(options ...FormatConfigOption) (FormatConfig, error)

func (FormatConfig) Resolve 

func (c FormatConfig) Resolve() config.FormatConfig

func (FormatConfig) ResolveDefault 

func (c FormatConfig) ResolveDefault() config.FormatConfig

func (FormatConfig) Validate 

func (c FormatConfig) Validate() error

type FormatConfigOption 

type FormatConfigOption interface {
	// contains filtered or unexported methods
}

func WithBitsPerSample 

func WithBitsPerSample(v int) FormatConfigOption

func WithFormat 

func WithFormat(v media.SampleFormat) FormatConfigOption

type GainConfig 

type GainConfig config.GainConfig

func MustNewGainConfig 

func MustNewGainConfig(options ...GainConfigOption) GainConfig

func NewGainConfig 

func NewGainConfig(options ...GainConfigOption) (GainConfig, error)

func (GainConfig) Resolve 

func (c GainConfig) Resolve() config.GainConfig

func (GainConfig) ResolveDefault 

func (c GainConfig) ResolveDefault() config.GainConfig

func (GainConfig) Validate 

func (c GainConfig) Validate() error

type GainConfigOption 

type GainConfigOption interface {
	// contains filtered or unexported methods
}

func WithDecibels 

func WithDecibels(v float64) GainConfigOption

type GateConfig 

type GateConfig config.GateConfig

func MustNewGateConfig 

func MustNewGateConfig(options ...GateConfigOption) GateConfig

func NewGateConfig 

func NewGateConfig(options ...GateConfigOption) (GateConfig, error)

func (GateConfig) FieldChoices 

func (c GateConfig) FieldChoices(field string) []string

func (GateConfig) Resolve 

func (c GateConfig) Resolve() config.GateConfig

func (GateConfig) ResolveDefault 

func (c GateConfig) ResolveDefault() config.GateConfig

func (GateConfig) Validate 

func (c GateConfig) Validate() error

type GateConfigOption 

type GateConfigOption interface {
	// contains filtered or unexported methods
}

func WithCloseFrequencyHz 

func WithCloseFrequencyHz(v float64) GateConfigOption

func WithGateMode 

func WithGateMode(v GateMode) GateConfigOption

func WithOpenFrequencyHz 

func WithOpenFrequencyHz(v float64) GateConfigOption

func WithRangeDB 

func WithRangeDB(v float64) GateConfigOption

type GateMode 

type GateMode = config.GateMode

type MemoryLimitBytesOption 

type MemoryLimitBytesOption interface {
	NormalizeConfigOption
	FadeConfigOption
	TrimConfigOption
}

func WithMemoryLimitBytes 

func WithMemoryLimitBytes(v int64) MemoryLimitBytesOption

type MixerConfig 

type MixerConfig config.MixerConfig

func MustNewMixerConfig 

func MustNewMixerConfig(options ...MixerConfigOption) MixerConfig

func NewMixerConfig 

func NewMixerConfig(options ...MixerConfigOption) (MixerConfig, error)

func (MixerConfig) Resolve 

func (c MixerConfig) Resolve() config.MixerConfig

func (MixerConfig) ResolveDefault 

func (c MixerConfig) ResolveDefault() config.MixerConfig

func (MixerConfig) Validate 

func (c MixerConfig) Validate() error

type MixerConfigOption 

type MixerConfigOption interface {
	// contains filtered or unexported methods
}

type MixerParameters 

type MixerParameters config.MixerParameters

func MustNewMixerParameters 

func MustNewMixerParameters(options ...MixerParametersOption) MixerParameters

func NewMixerParameters 

func NewMixerParameters(options ...MixerParametersOption) (MixerParameters, error)

func (MixerParameters) Resolve 

func (c MixerParameters) Resolve() config.MixerParameters

func (MixerParameters) ResolveDefault 

func (c MixerParameters) ResolveDefault() config.MixerParameters

func (MixerParameters) Validate 

func (c MixerParameters) Validate() error

type MixerParametersOption 

type MixerParametersOption interface {
	// contains filtered or unexported methods
}

func WithInputs 

func WithInputs(v int) MixerParametersOption

func WithOutputs 

func WithOutputs(v int) MixerParametersOption

type NormalizeConfig 

type NormalizeConfig config.NormalizeConfig

func MustNewNormalizeConfig 

func MustNewNormalizeConfig(options ...NormalizeConfigOption) NormalizeConfig

func NewNormalizeConfig 

func NewNormalizeConfig(options ...NormalizeConfigOption) (NormalizeConfig, error)

func (NormalizeConfig) Resolve 

func (c NormalizeConfig) Resolve() config.NormalizeConfig

func (NormalizeConfig) ResolveDefault 

func (c NormalizeConfig) ResolveDefault() config.NormalizeConfig

func (NormalizeConfig) Validate 

func (c NormalizeConfig) Validate() error

type NormalizeConfigOption 

type NormalizeConfigOption interface {
	// contains filtered or unexported methods
}

func WithAllowAmplification 

func WithAllowAmplification(v bool) NormalizeConfigOption

func WithTargetPeakDBFS 

func WithTargetPeakDBFS(v float64) NormalizeConfigOption

type NormalizeOption 

type NormalizeOption interface {
	RemixConfigOption
	ConvolutionConfigOption
}

func WithNormalize 

func WithNormalize(v bool) NormalizeOption

type ReleaseMsOption 

type ReleaseMsOption interface {
	GateConfigOption
	CompressorConfigOption
}

func WithReleaseMs 

func WithReleaseMs(v float64) ReleaseMsOption

type RemixConfig 

type RemixConfig config.RemixConfig

func MustNewRemixConfig 

func MustNewRemixConfig(options ...RemixConfigOption) RemixConfig

func NewRemixConfig 

func NewRemixConfig(options ...RemixConfigOption) (RemixConfig, error)

func (RemixConfig) Resolve 

func (c RemixConfig) Resolve() config.RemixConfig

func (RemixConfig) ResolveDefault 

func (c RemixConfig) ResolveDefault() config.RemixConfig

func (RemixConfig) Validate 

func (c RemixConfig) Validate() error

type RemixConfigOption 

type RemixConfigOption interface {
	// contains filtered or unexported methods
}

func WithCenterMixDB 

func WithCenterMixDB(v float64) RemixConfigOption

func WithLFEMixDB 

func WithLFEMixDB(v float64) RemixConfigOption

func WithLayout 

func WithLayout(v media.ChannelLayout) RemixConfigOption

func WithSurroundMixDB 

func WithSurroundMixDB(v float64) RemixConfigOption

type ResampleConfig 

type ResampleConfig config.ResampleConfig

func MustNewResampleConfig 

func MustNewResampleConfig(options ...ResampleConfigOption) ResampleConfig

func NewResampleConfig 

func NewResampleConfig(options ...ResampleConfigOption) (ResampleConfig, error)

func (ResampleConfig) Resolve 

func (c ResampleConfig) Resolve() config.ResampleConfig

func (ResampleConfig) ResolveDefault 

func (c ResampleConfig) ResolveDefault() config.ResampleConfig

func (ResampleConfig) Validate 

func (c ResampleConfig) Validate() error

type ResampleConfigOption 

type ResampleConfigOption interface {
	// contains filtered or unexported methods
}

func WithSampleRate 

func WithSampleRate(v int) ResampleConfigOption

type ReverbConfig 

type ReverbConfig config.ReverbConfig

func MustNewReverbConfig 

func MustNewReverbConfig(options ...ReverbConfigOption) ReverbConfig

func NewReverbConfig 

func NewReverbConfig(options ...ReverbConfigOption) (ReverbConfig, error)

func (ReverbConfig) Resolve 

func (c ReverbConfig) Resolve() config.ReverbConfig

func (ReverbConfig) ResolveDefault 

func (c ReverbConfig) ResolveDefault() config.ReverbConfig

func (ReverbConfig) Validate 

func (c ReverbConfig) Validate() error

type ReverbConfigOption 

type ReverbConfigOption interface {
	// contains filtered or unexported methods
}

func WithDamping 

func WithDamping(v float64) ReverbConfigOption

func WithRoomSize 

func WithRoomSize(v float64) ReverbConfigOption

type SpeedConfig 

type SpeedConfig config.SpeedConfig

func MustNewSpeedConfig 

func MustNewSpeedConfig(options ...SpeedConfigOption) SpeedConfig

func NewSpeedConfig 

func NewSpeedConfig(options ...SpeedConfigOption) (SpeedConfig, error)

func (SpeedConfig) FieldChoices 

func (c SpeedConfig) FieldChoices(field string) []string

func (SpeedConfig) Resolve 

func (c SpeedConfig) Resolve() config.SpeedConfig

func (SpeedConfig) ResolveDefault 

func (c SpeedConfig) ResolveDefault() config.SpeedConfig

func (SpeedConfig) Validate 

func (c SpeedConfig) Validate() error

type SpeedConfigOption 

type SpeedConfigOption interface {
	// contains filtered or unexported methods
}

func WithFactor 

func WithFactor(v float64) SpeedConfigOption

func WithMode 

func WithMode(v SpeedMode) SpeedConfigOption

type SpeedMode 

type SpeedMode = config.SpeedMode

type TempDirOption 

type TempDirOption interface {
	NormalizeConfigOption
	FadeConfigOption
	TrimConfigOption
}

func WithTempDir 

func WithTempDir(v string) TempDirOption

type ThresholdDBFSOption 

type ThresholdDBFSOption interface {
	GateConfigOption
	TrimConfigOption
	CompressorConfigOption
}

func WithThresholdDBFS 

func WithThresholdDBFS(v float64) ThresholdDBFSOption

type TrimConfig 

type TrimConfig config.TrimConfig

func MustNewTrimConfig 

func MustNewTrimConfig(options ...TrimConfigOption) TrimConfig

func NewTrimConfig 

func NewTrimConfig(options ...TrimConfigOption) (TrimConfig, error)

func (TrimConfig) FieldChoices 

func (c TrimConfig) FieldChoices(field string) []string

func (TrimConfig) Resolve 

func (c TrimConfig) Resolve() config.TrimConfig

func (TrimConfig) ResolveDefault 

func (c TrimConfig) ResolveDefault() config.TrimConfig

func (TrimConfig) Validate 

func (c TrimConfig) Validate() error

type TrimConfigOption 

type TrimConfigOption interface {
	// contains filtered or unexported methods
}

func WithApproximateSilence 

func WithApproximateSilence(v bool) TrimConfigOption

func WithTrimMode 

func WithTrimMode(v TrimMode) TrimConfigOption

type TrimMode 

type TrimMode = config.TrimMode

type WetLevelOption 

type WetLevelOption interface {
	DelayConfigOption
	ReverbConfigOption
}

func WithWetLevel 

func WithWetLevel(v float64) WetLevelOption

Source Files

View all Source files

Directories

Path Synopsis
internal
compressor
config
convert
convolver
Package convolver implements uniform partitioned FFT convolution: the impulse response is split into hop-sized partitions, each convolved in the frequency domain with the matching hop of recent input and summed via a frequency-domain delay line (FDL).
 Package convolver implements uniform partitioned FFT convolution: the impulse response is split into hop-sized partitions, each convolved in the frequency domain with the matching hop of recent input and summed via a frequency-domain delay line (FDL).
dcoffset
delay
equalizer
fade
gain
gate
linear
mixer
Package mixer implements an N-input, M-output linear mixing matrix.
 Package mixer implements an N-input, M-output linear mixing matrix.
normalize
remix
resample
retime
reverb
trim

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