SSML elements

This chapter describes the SSML elements that NVP supports.

Within the context of NVP, these SSML elements can only appear somewhere within a <prompt> element in a VoiceXML application.

Element Description

<audio>

Plays a digital audio recording.

<break>

Controls the pausing or other prosodic boundaries between words.

<desc>

Provides a text description for the sound in a non-speech audio file.

<emphasis>

Specifies that the contained text be spoken with emphasis.

<lexicon>

This element refers to an external lexicon document that is to be used to tune text-to-speech synthesis.

<mark>

Inserts markers into output streams for asynchronous notification.

<meta>

Specifies a value to apply for a given TTS property for a single prompt/TTS request.

<metadata>

Stores information about a document using a metadata schema.

<p> (or <paragraph>)

Represents a paragraph structure in text.

<phoneme>

Specifies the phonetic pronunciation for the enclosed text.

<prosody>

Controls the speaking rate and volume of speech output.

<say-as>

Specifies the type of text construct contained within the element when this is ambiguous.

<s> (or <sentence>)

Represents a sentence structure in text.

<sub>

Replaces contained text with the value of the alias attribute.

<voice>

Allows you to modify the voice used by your application for text-to-speech.