CavinHuang-comfyui-nodes-docs/docs/KfSinusoidalGetFrequency.md

Documentation

• Class name: KfSinusoidalGetFrequency
• Category: ROOT_CATEGORY
• Output node: False
• Repo Ref: https://github.com/dmarx/ComfyUI-Keyframed

该节点从正弦曲线中提取基本频率，提供了其振荡速率的度量。

Input types

Required

• curve
  • 输入曲线参数是必需的，因为它是提取频率的数据源。
  • Comfy dtype: SINUSOIDAL_CURVE
  • Python dtype: kf.Keyframed

Output types

• frequency
  • 输出代表输入正弦曲线的基本频率。
  • Comfy dtype: FLOAT
  • Python dtype: float

Usage tips

• Infra type: CPU

Source code

class KfSinusoidalGetFrequency:
    CATEGORY = CATEGORY
    FUNCTION = 'main'
    RETURN_TYPES = ('FLOAT',)

    @classmethod
    def INPUT_TYPES(s):
        return {'required': {'curve': ('SINUSOIDAL_CURVE', {'forceInput': True})}}

    def main(self, curve):
        return (1 / curve.wavelength,)