Open topic with navigation

# AppDnnBase

The location of the `appResources` directory, which contains the DNN and `.ian` files to use for audio frame categorization. HPE IDOL Speech Server supplies two pairs of files, one for 8 KHz audio, and one for 16 KHz audio.

If you are running HPE IDOL Speech Server in a directory where the `appResources` directory is copied from the standard installation, you should always set `AppDnnBase` to `appResources/app`.

NOTE:

From the 11.2 release, audio preprocessing in HPE IDOL Speech Server Reference uses new DNN technology, which provides improved performance and requires less tailoring of thresholds to specific audio types. The module uses the `AppDnnBase` parameter and the presence of the `nf` input to the `audiopreproc` module to determine whether to use the new DNN technology. If you do not set `AppDnnBase`, or if the `nf` input is missing, HPE IDOL Speech Server uses the previous implementation of the audio preprocessing algorithm.

Type: | String
Default: | `appResources/app`
Required: | No
Configuration Section: | audiopreproc module
Example: | `AppDnnBase=appResources/app`
See Also: | FrameDupl AppFrameDupl AppDnnBase (action parameter)

© 2015-2017 Hewlett Packard Enterprise Development LP | Send documentation feedback to HPE Close Send documentation feedback To open the configured email client on this computer, open an email window. Otherwise, copy the information below to a web mail client, and send this email to AutonomyTPFeedback@hpe.com. We appreciate your feedback! Product: Topic Title: Help Topic: Feedback:

_HP_HTML5_bannerTitle.htm