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Fix AudioResampler crackle at exact rate ratios: 32 kHz -> 48 kHz (#432)

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Ali Tlekbai
2026-07-07 21:13:35 +02:00
committed by GitHub
parent b99b86db0b
commit d5b07373b3
1 changed files with 1 additions and 1 deletions
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src/resample.ts
+1 -1
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@@ -199,7 +199,7 @@ export class AudioResampler {
const inputEndTime = inputStartTime + audioSample.duration; const inputEndTime = inputStartTime + audioSample.duration;
// Compute which output frames are affected by this sample // Compute which output frames are affected by this sample
const outputStartFrame = Math.floor(inputStartTime * this.targetSampleRate); const outputStartFrame = Math.floor((inputStartTime - 1 / this.sourceSampleRate) * this.targetSampleRate) + 1;
const outputEndFrame = Math.ceil(inputEndTime * this.targetSampleRate); const outputEndFrame = Math.ceil(inputEndTime * this.targetSampleRate);
for (let outputFrame = outputStartFrame; outputFrame < outputEndFrame; outputFrame++) { for (let outputFrame = outputStartFrame; outputFrame < outputEndFrame; outputFrame++) {