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Fix negative queue size #539

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Merged
lukasIO merged 3 commits into from
Sep 22, 2025
Merged

Fix negative queue size #539

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7f60173
fix negative queue size
matej-dataqueue Sep 22, 2025
456fbfb
clearer formatting
matej-dataqueue Sep 22, 2025
8e6c286
Create lemon-laws-wave.md
lukasIO Sep 22, 2025
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5 changes: 5 additions & 0 deletions .changeset/lemon-laws-wave.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
"@livekit/rtc-node": patch
---

Fix negative queue size on captureFrame
2 changes: 1 addition & 1 deletion packages/livekit-rtc/src/audio_source.ts
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Expand Up @@ -115,7 +115,7 @@ export class AudioSource {
const now = Number(process.hrtime.bigint() / BigInt(1000000));
const elapsed = this.lastCapture === 0 ? 0 : now - this.lastCapture;
const frameDurationMs = (frame.samplesPerChannel / frame.sampleRate) * 1000;
this.currentQueueSize += frameDurationMs - elapsed;
this.currentQueueSize = Math.max(this.currentQueueSize - elapsed, 0) + frameDurationMs;

this.lastCapture = now;

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