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Mpeg4-Visemes动画曲线文件(.csv)

这是记录了每个音素的 Mpeg4-Visemes 动画曲线的时序文件。
作为带有表头的 CSV 文件，假定可被多数库读取。

文件内容​

如下图所示，是记录了每个音素动画曲线的文本文件。

第一行表示各列的内容，从第二行开始是分析结果。

time,PP,FF,TH,DD,kk,CH,SS,nn,RR,aa,E,ih,oh,ou,Vol,tongue_up
0.0000,0.0353,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,-96.0000,0.0000
0.0100,0.0684,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,-96.0000,0.0000
0.0200,0.1154,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,-96.0000,0.0000
0.0300,0.1755,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0012,-96.0000,0.0000
0.0400,0.2409,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0069,-96.0000,0.0000
0.0500,0.3008,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0212,-36.0033,0.0000
0.0600,0.3459,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0473,-27.7492,0.0000
0.0700,0.3719,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0872,-25.8695,0.0000
~~~
1.1900,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,-96.0000,0.0000
1.2000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,-96.0000,0.0000
1.2100,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,-96.0000,0.0000
1.2200,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,0.0000,-96.0000,0.0000

time​

表示音频文件的时间。单位为秒。

PP,FF,TH,DD,kk,CH,SS,nn,RR,aa,E,ih,oh,ou​

对应 Mpeg4-Visemes 口型的列。

假定用于每个音素准备的变形目标。
单位为变形量。

Vol​

与时间列 "time" 对应的音量。

分贝为 0.0 时音量最大，越负音量越小，本结果中 -96 表示无声。
请注意 -96～0.0 并不是线性增加。
此值作为应用程序的参考值输出。
例如需要根据音量调整嘴巴张开大小时可参考此值。

单位为分贝(dB)。

tongue_up​

与时间列 "time" 对应的舌尖高度。

假定用于舌尖的变形目标。
可用于分别控制口型和舌尖。

注意事项​

CSV 并不完全符合国际标准，仅作为逗号分隔文件使用 CSV 扩展名。