GO Audio Codec

Audio codec written purely in go. Currently supports encoding and decoding for the following audio formats:

• WAV (Canonical)
• AIFF

This is a personal project developed as a part of a bigger project of mine. Documentation for different parts of the codec is available in READMEs within subdirectories as well as docs.

Example

Here is how you can use this codec to convert an AIFF file to a WAV file:

package main

import (
	"fmt"
	"io/ioutil"

	"github.com/vlad-pbr/go-audio-codec/pkg/codec"
	"github.com/vlad-pbr/go-audio-codec/pkg/codec/format"
)

func main() {

    // read audio file as bytes
    data, err := ioutil.ReadFile("path/to/file.aif")
    if err != nil {
        panic(fmt.Errorf("could not read file: %s", err.Error()))
    }

    // decode audio bytes to an audio container
    aud, err := codec.Decode(data)
    if err != nil {
        panic(fmt.Errorf("could not decode audio: %s", err.Error()))
    }

    // display audio info
    fmt.Println(aud)

    // write audio in WAV format
    out := codec.Encode(aud, format.WAV)
    if err := ioutil.WriteFile("path/to/file.wav", out, 0664); err != nil {
    	panic(fmt.Errorf("could not write file: %s", err.Error()))
    }

}