NSoiffer/MathCATForPython

Speech slows down when using espeak

Closed this issue · 3 comments

The speech gets slower and slower when espeak is used and the MathCAT rate is set to be slower than regular speech. There is no problem with other speech synthesizers.

Details of the bug can be found in nvaccess/nvda#15221.

This is exactly the bug I was referring to. Is your understanding that this bug has been patched and is no longer experienced by a user? If so, I think I still face it.

In my limited testing with the new build, cutoffs are fixed and slowdowns are not (they may have worsened). ESpeak-NG at 35% with rate boost enabled and relative speech rate at 60. Variant Steph and language set to British English and NVDA version 2023.3 if that matters. Some examples below:
$X_1, X_2, \ldots, X_n$
$Y_n=\max \left{X_1, \ldots, X_n\right}$
$E\left(Y_{\mathrm{n}}\right)$
$P(0.1<\bar{X}<0.2)$
By "worsened", I feel like the slowing down begins sooner in the Math expression than in the previous build. I may be imagining this difference too so don't quote me on this.