Module pseudoduration

source code

Duration estimator for speech.

Usage: s_slope [flags] Flags:

• -f FFF opens file FFF for reading.
• -c XXX selects column XXX (either a data name or an integer).
• -o FFF sets the output file.
• -dt #.## Sets the interval for calculating the output.

It takes a local spectrum, bins it onto the Bark scale, converts to perceptual loudness (via **E). Then, it computes a measure of how far you can go from each point before the spectrum changes too much.

Imports: sys, M, gpkimgclass, die, CC, PD