30 lines
1.9 KiB
Plaintext
30 lines
1.9 KiB
Plaintext
gpt的
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"-af",
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"arnndn=m=./arnndn-models/cb.rnnn:mix=0.88," # 人声增强
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"afftdn=nf=-24:tn=1," # FFT 降噪，抹平音乐中频
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"highpass=f=110,lowpass=f=4800," # 切掉低音鼓/高频镲
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"equalizer=f=250:width_type=o:width=2:g=-9," # 衰减低中频，音乐基础弱化
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"equalizer=f=800:width_type=o:width=1.5:g=-6," # 再衰减中频，人声外区域
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"atempo=1.03," # 轻微加速 3%，节奏轻微错位
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"asetrate=48000*1.02,aresample=48000," # 音高上移 ~1/2 半音
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"afreqshift=shift=20," # 整体频率偏移 20Hz，破坏指纹
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"acompressor=threshold=-28dB:ratio=5:attack=8:release=80:makeup=5," # 压缩动态，音乐更“扁”
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"volume=1.15," # 补偿整体音量
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"aresample=async=1:first_pts=0" # 保证音视频同步
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grok的
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"-af", "arnndn=m=./arnndn-models/cb.rnnn:mix=0.88,"
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"afftdn=nf=-24:tn=1," # 强FFT降噪，进一步抹平音乐中频
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"highpass=f=110,lowpass=f=4800," # 切掉低音鼓/高频镲，音乐能量大减
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"equalizer=f=250:width_type=o:width=2:g=-9," # 衰减低中频（很多音乐基础）
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"equalizer=f=800:width_type=o:width=1.5:g=-6," # 再衰减中频人声外区域
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"atempo=1.06," # 轻微加速6%，节奏错位
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"asetrate=48000*1.04,aresample=48000," # 音高上移约3/4半音
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"aphaser=type=t:decay=0.5:speed=0.4:delay=2," # 相位扫，谱图模糊
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"flanger=delay=4:depth=3:regen=35:width=60:speed=0.35," # 轻法兰杰，增加金属/扫频感
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"afreqshift=shift=45," # 整体频率偏移45Hz，进一步乱指纹
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"acompressor=threshold=-28dB:ratio=5:attack=8:release=80:makeup=5," # 压缩动态，让音乐更“扁”
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"volume=1.15," # 补偿整体音量损失
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"aresample=async=1:first_pts=0" |