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chore(HTML): 更新 audio-visualization/2.html

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Frost-ZX
2026-07-05 22:44:22 +08:00
parent bbf8c7a580
commit 5a65a4ae1f
1 changed files with 1 additions and 1 deletions
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HTML/audio-visualization/2.html
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@@ -269,7 +269,7 @@
audioCtx = new (window.AudioContext || window.webkitAudioContext)(); audioCtx = new (window.AudioContext || window.webkitAudioContext)();
const src = audioCtx.createMediaStreamSource(stream); const src = audioCtx.createMediaStreamSource(stream);
analyser = audioCtx.createAnalyser(); analyser = audioCtx.createAnalyser();
analyser.fftSize = 512; analyser.fftSize = 512; // 影响音符识别，值为 4096 时效果较好
analyser.smoothingTimeConstant = 0.8; analyser.smoothingTimeConstant = 0.8;
analyser.minDecibels = -85; // 拓宽动态范围，避免频谱条轻易撑满 analyser.minDecibels = -85; // 拓宽动态范围，避免频谱条轻易撑满
analyser.maxDecibels = -10; analyser.maxDecibels = -10;