{"id":20585930,"url":"https://github.com/evanwashere/opus","last_synced_at":"2025-07-03T00:05:09.277Z","repository":{"id":48189547,"uuid":"390001390","full_name":"evanwashere/opus","owner":"evanwashere","description":"fast opus bindings for node and 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fast opus bindings for node and browsers\n\n`bun add @evan/opus`\n\n`npm install @evan/opus`\n\n```js\nimport { Encoder, Decoder } from '@evan/opus';\n\nconst e = new Encoder({ channels: 2, sample_rate: 48_000 });\nconst d = new Decoder({ channels: 2, sample_rate: 48_000 });\n\nd.decode(e.encode(pcm));\n```\n\n## supported platforms\n|                  | node@10 | node@12 | node@14 | node@16 | node@18 |\n| ---------------- | ------- | ------- | ------- | ------- | ------- |\n| wasm32           | ✕       | ✓       | ✓       | ✓       | ✓       |\n| macos x64        | ✓       | ✓       | ✓       | ✓       | ✓       |\n| macos arm64      | ✓       | ✓       | ✓       | ✓       | ✓       |\n| windows x64      | ✓       | ✓       | ✓       | ✓       | ✓       |\n| linux x64 gnu    | ✓       | ✓       | ✓       | ✓       | ✓       |\n| linux arm64 gnu  | ✓       | ✓       | ✓       | ✓       | ✓       |\n\nyou can force usage of wasm by setting `OPUS_FORCE_WASM` env variable\n\nfor deno and browsers use `@evan/wasm/target/opus/deno.js` from [npm](https://npmjs.com/@evan/wasm)/[cdn](https://unpkg.com/@evan/wasm/target/opus/deno.js)\n\n## benchmarks\n\n![encoding](https://plot.evan.lol/bar/eyJ0aXRsZSI6Im9wcy9zIChoaWdoZXIgaXMgYmV0dGVyKSIsInBvaW50cyI6W3sibmFtZSI6ImVuY29kZShwY20vMmNoLzQ4SHopIDEyMGticHMiLCJzY29yZXMiOls0MDA0LjAzLDcyMTUuMjQsMjUzMi4zNCw1NDcwLjg2XX0seyJuYW1lIjoiZW5jb2RlKHBjbS8yY2gvNDhIeikgMzIwa2JwcyIsInNjb3JlcyI6WzM4ODguNSw2MTYzLjM0LDIyNjguNjMsNTAxNS4yNV19LHsibmFtZSI6ImVuY29kZShwY20vMmNoLzQ4SHopIDUxMmticHMiLCJzY29yZXMiOlszNTY2LjgxLDU1MDkuMjcsMjA1OC4wNiw0Njc5LjA2XX1dLCJsZWdlbmQiOlt7Im5hbWUiOiJ3YXNtKEBldmFuL29wdXMpIiwiY29sb3IiOjg1MTEzODA0N30seyJuYW1lIjoibmF0aXZlKEBldmFuL29wdXMpIiwiY29sb3IiOi0xMjUwOTcyNjczfSx7Im5hbWUiOiJ3YXNtKG9wdXNzY3JpcHQpIiwiY29sb3IiOi0xMTU2NTAwNDgxfSx7Im5hbWUiOiJuYXRpdmUoQGRpc2NvcmRqcy9vcHVzKSIsImNvbG9yIjotMTQxMjg3MTY5fV19.png)\n![decoding](https://plot.evan.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.png)\n\n## License\n\nMIT © [Evan](https://github.com/evanwashere)","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fevanwashere%2Fopus","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fevanwashere%2Fopus","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fevanwashere%2Fopus/lists"}