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fix: implement proper crossfade with fade-in on new tracks and fade-out on track end

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angel
2026-01-25 03:01:28 +00:00
committed by GitHub
parent 477b172c6c
commit 09de406890
3 changed files with 12 additions and 3 deletions
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6
lib/audio-effects.ts
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@@ -126,6 +126,7 @@ export class AudioEffects {
public setCrossfadeTime(seconds: number) {
if (this.crossfadeGainNode) {
const now = this.context.currentTime;
this.crossfadeGainNode.gain.cancelScheduledValues(now);
this.crossfadeGainNode.gain.setValueAtTime(1, now);
this.crossfadeGainNode.gain.linearRampToValueAtTime(0, now + seconds);
}
@@ -133,7 +134,10 @@ export class AudioEffects {
public startCrossfade() {
if (this.crossfadeGainNode) {
this.crossfadeGainNode.gain.value = 1;
const now = this.context.currentTime;
this.crossfadeGainNode.gain.cancelScheduledValues(now);
this.crossfadeGainNode.gain.setValueAtTime(0, now);
this.crossfadeGainNode.gain.linearRampToValueAtTime(1, now + 0.5); // Fast fade in
}
}