16 lines
444 B
JavaScript
16 lines
444 B
JavaScript
const WavEncoder = require("wav-encoder");
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// turns the samples into an actual WAV file
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// returns the array of bytes to be written to file
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function samples2wav(samples, samplerate) {
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const wavData = {
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sampleRate: samplerate,
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channelData: [ new Float32Array(samples) ]
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};
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const buffer = WavEncoder.encode.sync(wavData, { bitDepth: 16, float: false });
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return Buffer.from(buffer)
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}
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module.exports = { samples2wav };
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