Nighttime Pachinko Marathon

    audio-type-detect

    1.0.3 • Public • Published

    audio-type-detect

    Detect an audio file type from remote url or ArrayBuffer.

    According to the magic number of a file, we can detect the type of an audio file with or without a file suffix.

    Install

    npm install audio-type-detect --save

    Usage

    detect from url

    import getAudioType from 'audio-type-detect'
     
    // an aac audio file without file suffix
    const url = 'https://0345-1400187352-1256635546.cos.ap-shanghai.myqcloud.com/rychou/e3801cfc517873a5a5471241e1da1869'
     
    getAudioType(url).then(type => {
      console.log(type)
    })
     
    // ouput aac

    detect from buffer

    import { getAudioTypeFromBuffer } from 'audio-type-detect'
    // an aac audio file without file suffix
    const url = 'https://0345-1400187352-1256635546.cos.ap-shanghai.myqcloud.com/rychou/e3801cfc517873a5a5471241e1da1869'
     
    const xhr = new XMLHttpRequest();
    xhr.open('GET', 'url');
    xhr.responseType = 'arraybuffer';
    xhr.send();
    xhr.onload = () => {
        console.log(getAudioTypeFromBuffer(xhr.response));
        // output aac
    };

    API

    getAudioType(url) -> { Promise }

    get audio file type from an url.

    Parameters:

    Name Type Description
    url String The audio file url.

    Returns:

    return a Promise object

    • getAudioType(url).then(type => {}) the type( String ) of file. if detect failure, it return false
    • getAudioType(url).catch(error => {})

    getAudioTypeFromBuffer(buffer) -> { String }

    get audio file type from an array buffer.

    Parameters:

    Name Type Description
    url String The audio file url.

    Returns:

    return the type( String ) of file. if detect failure, it return false

    Supported file type

    mp3, flac, aac, oga, wav, wma, amr

    Related

    Install

    npm i audio-type-detect

    DownloadsWeekly Downloads

    32

    Version

    1.0.3

    License

    MIT

    Unpacked Size

    4.91 kB

    Total Files

    3

    Last publish

    Collaborators

    • rychouwei