谷歌Logo标题声音节奏MG动画AE教程 Google Sound Response Animation

谷歌 logo 题目声音节拍动绘AE MG教程 Google Sound Response Animation

谷歌新Logo色块随音频跳动动绘，将音频转换成枢纽帧，然后链接到线条少度变革中

we’ll be creating sound activated shape layers inspired by the new Google animations for the new logo using After Effects.

教程顶用到的表达式：

第一个:
aInp=thisComp.layer(“Audio Amplitude”).effect(“Both Channels”)(“Slider”);
aInp.valueAtTime(time-(index/24))*4+.0001

第两个:
inp=content(“Shape 1″).content(“Trim Paths 1″).start;
linear(inp,0,100,180,0);