Create a d:audio-clips document from a set of SMIL documents.
| Port | Description |
| source primary sequence | SMIL documents (all versions) |
| Port | Description |
| result primary | The d:audio-clips document The document does not contain two clips with the same textref. |
| Local Name | Namespace URI | Default | Description |
| output-base-uri required | The base URI of the d:audio-clips document |