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fix: add close() to AudioResampler to release native handle #638

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Merged
lukasIO merged 2 commits into from
Apr 7, 2026
+13 −0
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fix: add close() to AudioResampler to release native handle #638

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9094a71
fix: add close() to AudioResampler to release native handle
LautaroPetaccio Apr 1, 2026
e77258e
chore: add changeset
LautaroPetaccio Apr 1, 2026
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5 changes: 5 additions & 0 deletions .changeset/fast-cups-swim.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'@livekit/rtc-node': patch
---

Add close() method to AudioResampler to release native handle
8 changes: 8 additions & 0 deletions packages/livekit-rtc/src/audio_resampler.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -97,6 +97,14 @@ export class AudioResampler {
return this.#channels;
}

/**
* Releases the underlying native resampler handle. Must be called when
* the resampler is no longer needed to avoid leaking the FD.
*/
close() {
this.#ffiHandle.dispose();
}

/**
* Push audio data into the resampler and retrieve any available resampled data.
*
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