<viseme>

A viseme is the visual description of a phoneme in spoken language and can be applied to all input text within its enclosing voice element.

<?xml version="1.0"?>
<speak version="1.0"
    xmlns="http://www.w3.org/2001/10/synthesis"
    xmlns:mstts="http://www.w3.org/2001/mstts"
    xml:lang="en-US">
    <voice name="en-US-JennyNeural">
        <mstts:viseme type="FacialExpression"/>
        Rainbow has seven colors: Red, orange, yellow, green, blue, indigo, and violet.
    </voice>
</speak>

Attributes

type

The type of viseme output as follows:

• redlips_front – lip-sync with viseme ID and audio offset output
• FacialExpression – blend shapes output

Children

none

Parents

<voice>.

Source: Microsoft Azure Speech Synthesis Markup Language (SSML)