fast opus bindings for node and browsers

bun add @evan/opus

npm install @evan/opus

``js import { Encoder, Decoder } from '@evan/opus';

const e = new Encoder({ channels: 2, sample_rate: 48_000 }); const d = new Decoder({ channels: 2, sample_rate: 48_000 });

d.decode(e.encode(pcm));`

`supported platforms`


|                  | node@10 | node@12 | node@14 | node@16 | node@18 |
| ---------------- | ------- | ------- | ------- | ------- | ------- |
| wasm32           | ✕       | ✓       | ✓       | ✓       | ✓       |
| macos x64        | ✓       | ✓       | ✓       | ✓       | ✓       |
| macos arm64      | ✓       | ✓       | ✓       | ✓       | ✓       |
| windows x64      | ✓       | ✓       | ✓       | ✓       | ✓       |
| linux x64 gnu    | ✓       | ✓       | ✓       | ✓       | ✓       |
| linux arm64 gnu  | ✓       | ✓       | ✓       | ✓       | ✓       |

you can force usage of wasm by setting OPUS_FORCE_WASM env variable

for deno and browsers use @evan/wasm/target/opus/deno.js` from npm/cdn

benchmarks

!encoding
!decoding

License

MIT © Evan