source

package

v0.0.6 Latest Latest Go to latest Published: May 14, 2020 License: MIT Imports: 6 Imported by: 6

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Package source models a single audio source

View Source

const (
	STAGED stateEnum = iota
	LOADING
	READY
)

This section is empty.

func Configure(s spec.AudioSpec)

func Count() int

Count the number of sources in memory

func GetLength(src string) spec.Tz

func Prepare(src string)

Prepare a source by ensuring it is stored in memory.

func Prune(keep map[string]bool)

Prune to keep only the sources in this list

type Source struct {
	URL string
	// contains filtered or unexported fields
}

Source stores a series of Samples in Channels across Time, for audio playback.

func Get(src string) *Source

Get a source from storage

func New(URL string) *Source

New Source from a "URL" (which is actually only a file path for now)

func (s *Source) Length() spec.Tz

Length of the source audio in Tz

func (s *Source) SampleAt(at spec.Tz, vol float64, pan float64) (out []sample.Value)

SampleAt at a specific Tz, volume (0 to 1), and pan (-1 to +1)

func (s *Source) Spec() *spec.AudioSpec

Spec of the source audio

func (s *Source) Teardown()

Teardown the source audio and release its memory.