audio

Documentation

Index

• func ConvertAudioLevel(level float64) float64
• type AudioLevel
  • func NewAudioLevel(params AudioLevelParams) *AudioLevel
  • func (l *AudioLevel) GetLevel(now int64) (float64, bool)
  • func (l *AudioLevel) Observe(level uint8, durationMs uint32, arrivalTime int64)
• type AudioLevelParams

Functions

func ConvertAudioLevel

func ConvertAudioLevel(level float64) float64

convert decibel back to linear

Types

type AudioLevel

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

keeps track of audio level for a participant

func NewAudioLevel

func NewAudioLevel(params AudioLevelParams) *AudioLevel

func (*AudioLevel) GetLevel

func (l *AudioLevel) GetLevel(now int64) (float64, bool)

returns current smoothed audio level

func (*AudioLevel) Observe

func (l *AudioLevel) Observe(level uint8, durationMs uint32, arrivalTime int64)

Observes a new frame

type AudioLevelParams

type AudioLevelParams struct {
	ActiveLevel     uint8
	MinPercentile   uint8
	ObserveDuration uint32
	SmoothIntervals uint32
}