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    web-audio-write

    2.1.1 • Public • Published

    web-audio-write unstable

    Write data to any web-audio node.

    Usage

    npm install web-audio-write

    import createWriter from 'web-audio-write'
    
    const context = new AudioContext()
    const write = createWriter(context.destination)
    
    for (let n = 0; n < 10; n++) await write(noise())
    write.end()
    
    function noise (frame=1024, channels=2) {
    	let data = new Float32Array(channels * frame)
    	for (let i = 0; i < data.length; i++) {
    		data[i] = Math.random() * 2. - 1.
    	}
    	return data
    }

    API

    write = createWriter(node = audioContext.destination)

    Create a function, writing any data to any AudioNode. Channel number and sample rate is derived from destination node.

    async write(samples)

    Send data to the destination node. samples can be an array with planar channels layout or a list of arrays, with floats in -1...+1 range. Returns promise that is resolved when data chunk is being consumed, that's a good place to feed more data.

    write(null)

    Schedules end of writing.

    write.node

    Exposes worklet web-audio node.

    Related

    License

    (c) 2019 audiojs. MIT License

    Install

    npm i web-audio-write

    DownloadsWeekly Downloads

    4

    Version

    2.1.1

    License

    MIT

    Unpacked Size

    27.6 kB

    Total Files

    10

    Last publish

    Collaborators

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