AudioEffectFilter¶
Inherits: AudioEffect < Resource < Reference < Object
Inherited By: AudioEffectBandLimitFilter, AudioEffectBandPassFilter, AudioEffectHighPassFilter, AudioEffectHighShelfFilter, AudioEffectLowPassFilter, AudioEffectLowShelfFilter, AudioEffectNotchFilter
为音频总线添加一个滤波器。
描述¶
允许通过cutoff_hz以外的频率。
教程¶
属性¶
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枚举¶
enum FilterDB:
FILTER_6DB = 0
FILTER_12DB = 1
FILTER_18DB = 2
FILTER_24DB = 3
属性说明¶
float cutoff_hz
Default |
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Setter |
set_cutoff(value) |
Getter |
get_cutoff() |
滤波器的阈值频率,单位为Hz。
FilterDB db
Default |
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Setter |
set_db(value) |
Getter |
get_db() |
float gain
Default |
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Setter |
set_gain(value) |
Getter |
get_gain() |
滤波后频率的增益量。
float resonance
Default |
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Setter |
set_resonance(value) |
Getter |
get_resonance() |
在截断频率附近的频率范围内的提升量。