CrazyTalk provides special lip synchronization tools to make sure that the lip movements match the words being spoken by the virtual actor. A viseme is a generic facial image that can be used to describe a particular sound. It is the visual equivalent of a phoneme, or a unit of sound in a spoken language. Using visemes, CrazyTalk provides perfect lip synchronization which you can later adjust for different sounds as required.
The lip-synching keys are stored in the Lips track, which belongs to the Audio track. You may open it by clicking the button on the Audio track.
|Audio Track and Lips Track|
The Audio track stores the audio file from the Import Audio panel or the Voice Script Library. The audio data is displayed in a wave form. You may double-click anywhere on the track to load an audio file.
Click the button on the
Audio track to show the Lips track.
You may manually add lip-synching keys to this track by double-clicking on the cells in this track.
|Adding or Modifying Lip-sync Keys|