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# AppFrameDupl

You can specify the `AppFrameDupl` parameter to balance accuracy against speed for audio preprocessing and language identification DNN classification.

For audio preprocessing tasks, the default value is `2`.The default value for all other tasks is `0;` you can set the parameter to `1` or `2` to improve speed, but this might have a slight impact on accuracy.

Action: | AddTask
Task: | AudioAnalysis ClusterSpeech ClusterSpeechTel ClusterSpeechToTextTel LangId LangIdFeature LangIdSegWav LangIdCumWav LangIdBndWav LangIdSegStream LangIdCumStream LangIdBndStream SpeechSilClassification SpeechToTextFilter SpeechToTextTelephony StreamToTextMusicFilter
Type: | Integer
Default: | 2 for audio preprocessing and language identification tasks 0 for all other tasks
Ranges: | 0-3
Example: | `AppFrameDupl=1`
See Also: | FrameDupl (configuration parameter) AppDnnBase (configuration parameter) AppDnnBase (action parameter)

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