Last reviewed: 3/23/2024 11:21:08 AM
W3C Speech Synthesis Markup Language (SSML)
The W3C Speech Synthesis Markup Language (SSML) specification is based upon the JSGF and/or JSML specifications, which are owned by Sun Microsystems, Inc., California, U.S.A.
Refer to the latest version of the Speech Synthesis Markup Language (SSML) Version 1.0 specification for more information about W3C SSML.
W3C SSML grammars are expressed with XML elements and attributes. The following W3C SSML grammar elements may be used to construct TTS grammars:
- <audio>,
- <break>,
- <!--comment-->,
- <desc>,
- <emphasis>,
- <lexicon>,
- <mark>,
- <meta>,
- <metadata>,
- <p>,
- <phoneme>,
- <prosody>,
- <s>,
- <say-as>,
- <speak>,
- <sub>, and
- <voice>.
Source: Speech Synthesis Markup Language (SSML) Version 1.0