Function silence_detection 

pub fn silence_detection<'i, I>(input: I, threshold: Smpl) -> bool
where
    I: Into<FVec<'i>>,

Check if buffer level in dB SPL is under a given threshold.

Returns true if the level is under the threshold, false otherwise.

Note: this is currently the opposite of the official doc, which seems to have a typo in it.

• input Vector to get level from
• threshold Threshold in dB SPL