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# DropFrames

When you filter frames (for example, to filter out sections of audio that include music), Speech Server sets any filtered frames to a zero value, but these blank frames are still included in the output. You can set `DropFrames` to `True` to discard filtered frames entirely and not include them in the output. The filter module thus produces fewer frames than were included in the input data.

If you set `DropFrames` to `False` (the default), blank frames are included in the output, and the filter module produces the same number of frames in the output as were included in the input data.

Note: The `DropFrames` parameter has an effect only in cases where you are filtering feature frames are being filtered (that is, the `FEAT_SPEECH`, `FEAT_EXCLUSIVE`, or `FEAT_INCLUSIVE` modes). The parameter has no effect on word filtering or audio sample filtering.

Type: | Boolean
Default: | False
Required: | No
Configuration Section: | filter module
Example: | `DropFrames=True`

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