Lip-Sync (Patreon)

I'll explain how lip-sync works. This is the waveform of the voice sound file, and the "ao" at the top is the frame for the program to change the shape of the mouth. These are 2 or 3 frames earlier than the actual timing, and by delaying the reading timing with the program, the mouth shape can be matched with the voice.
"Lip-sync delay time" in the Girl Settings is the equivalent of this. This means that the value cannot be higher than 3, but I've made it possible to set it so that you can easily understand the synchronization.
So, if there is no delay in graphics processing at all, the default setting of 2 or 3 will match perfectly. However, this is only about 0.1 second, so you'll hardly see the difference. I originally made this function for checking during production, and then added it incidentally.

To check the synchronization, I use a test program like this. It's difficult to know just by looking at the waveform, so I have to repeat shifting the timing of the mouth, output, and check for each voice. This is a very time-consuming process.

However, I insert this speech pattern for fast passages. Now that I've added the "U" mouth, so I need to replace all the equivalent parts.

321items... WTH !
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