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ogg-opus-decoder

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ogg-opus-decoder

Web Assembly streaming Ogg Opus decoder

  • 1.6.4
  • Source
  • npm
  • Socket score

Version published
Weekly downloads
310K
increased by1.19%
Maintainers
1
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Created

What is ogg-opus-decoder?

The ogg-opus-decoder npm package is a JavaScript library that allows you to decode Ogg Opus audio files. It is useful for applications that need to handle audio streaming or playback in the browser or in Node.js environments.

What are ogg-opus-decoder's main functionalities?

Decoding Ogg Opus Files

This feature allows you to decode an Ogg Opus file and output the raw PCM data. The code sample demonstrates how to set up a stream to read an Ogg Opus file, decode it, and write the decoded PCM data to an output file.

const { OggOpusDecoder } = require('ogg-opus-decoder');
const fs = require('fs');

const decoder = new OggOpusDecoder();
const input = fs.createReadStream('path/to/your/file.ogg');
const output = fs.createWriteStream('path/to/output/file.pcm');

input.pipe(decoder).pipe(output);

Streaming Decoded Audio

This feature allows you to stream decoded audio directly to a speaker. The code sample demonstrates how to read an Ogg Opus file, decode it, and stream the audio to a speaker for playback.

const { OggOpusDecoder } = require('ogg-opus-decoder');
const fs = require('fs');
const Speaker = require('speaker');

const decoder = new OggOpusDecoder();
const input = fs.createReadStream('path/to/your/file.ogg');
const speaker = new Speaker({
  channels: 2,          // 2 channels (stereo)
  bitDepth: 16,         // 16-bit samples
  sampleRate: 48000     // 48,000 Hz sample rate
});

input.pipe(decoder).pipe(speaker);

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Package last updated on 09 Jun 2023

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