DoToneClass

DoToneClass specifies whether to identify DTMF tones and include them in the audio categorization output.

This option has an effect only if the output classification stream is enabled, by configuring the audiopreproc module mode A (see [audiopreproc] Module Configuration). You can use DoToneClass in addition to outputting detected tones to a separate output stream (by configuring the audiopreproc module mode T).

Set DoToneClass to True to always identify DTMF tones. Set DoToneClass to False to never identify DTMF tones.

You can also set DoToneClass to Auto to identify DTMF tones for 8kHz (telephony) audio, but not for 16kHz audio.

Type: String
Default: False
Required: No
Configuration Section: audiopreproc module
Example: DoToneClass=auto
See Also: DtDoDialTones
DoDialTones action parameter

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