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@thi.ng/dsp-io-wav

dsp-io-wav

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This project is part of the @thi.ng/umbrella monorepo.

About

WAV file format generation. This is a support package for @thi.ng/dsp.

Status

ALPHA - bleeding edge / work-in-progress

Installation

yarn add @thi.ng/dsp-io-wav
// ES module
<script type="module" src="https://unpkg.com/@thi.ng/dsp-io-wav?module" crossorigin></script>

// UMD
<script src="https://unpkg.com/@thi.ng/dsp-io-wav/lib/index.umd.js" crossorigin></script>

Package sizes (gzipped, pre-treeshake): ESM: 498 bytes / CJS: 559 bytes / UMD: 627 bytes

Dependencies

API

Generated API docs

TODO

import { osc, sin } from "@thi.ng/dsp";
import { wavByteArray } from "@thi.ng/dsp-io-wav";

const FS = 48000;

// write 1 second 24bit mono WAV file of 440Hz sine
fs.writeFileSync(
  "sine-440.wav",
  wavByteArray(
    { sampleRate: FS, channels: 1, length: FS, bits: 24 },
    osc(sin, 440 / FS)
  )
);

Authors

Karsten Schmidt

License

© 2020 Karsten Schmidt // Apache Software License 2.0

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