foxAudioEncoder

package

v0.0.0-...-3182ee9 Latest Latest Go to latest Published: Feb 29, 2024 License: MIT Imports: 7 Imported by: 0

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Repository

Documentation ¶

Overview ¶

package calls an encoder based upon the supplied format and then processes the returned bytestream either to standardd out or to the supplied file name

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type AudioEncoder ¶

type AudioEncoder struct {
	SampleRate  int
	BitDepth    int
	NumChannels int
	Size        int64
	Type        string
	Filename    string // Added filename field

	DebugFunc func(string) // enables the use of an external debug function supplied at the application level - expect to use foxLog
	// contains filtered or unexported fields
}

Encoder definition EncoderDefinition

func (*AudioEncoder) AccumulateAndEncode ¶

func (myEncoder *AudioEncoder) AccumulateAndEncode(samples [][]float64, n int) error

func (*AudioEncoder) AccumulateAndEncodeChannel ¶

func (myEncoder *AudioEncoder) AccumulateAndEncodeChannel(samplesChannel <-chan [][]float64, throttleInputChannel chan<- time.Duration, n int) error

func (*AudioEncoder) EncodeData ¶

func (myEncoder *AudioEncoder) EncodeData(buffer [][]float64) error

Call low level encoder to convert [][]float64 samples to bytesream of choice, and then call output writer

func (*AudioEncoder) EncodeHeader ¶

func (myEncoder *AudioEncoder) EncodeHeader() error

Expose the methods

func (*AudioEncoder) EncodeSamplesChannel ¶

func (myEncoder *AudioEncoder) EncodeSamplesChannel(samplesChannel <-chan [][]float64, throttleInputChannel chan<- time.Duration) error

Wraps the encoder into a channel based function that takes a stream of inputSamples as [][]float64, throttleInputChannel as duration and a wait group the optional throttleInputChannel will send a delay based upont the encoder processing time to be used by the feeding function in order to slow down any processing

func (*AudioEncoder) Initialise ¶

func (myEncoder *AudioEncoder) Initialise() error

Constructor for Encoder

type EncoderInterface ¶

type EncoderInterface interface {
	EncodeHeader() ([]byte, error)
	EncodeData(samples [][]float64) ([]byte, error)
}

each Encoder must have these methods defined

Source Files ¶

View all Source files

foxAudioEncoder.go

Directories ¶

Path	Synopsis
foxWavEncoder

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