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                                            Matthew Walker

OpenShot Displays Incorrect Duration for VP9 Encoded WebM Files

I had the same experience from a screencast taken using Ubuntu's print-screen functionality (Ubuntu 22.04.3 LTS). VLC and Firefox would play the webm correctly. Openshot only displayed the first 10...

Rolling mean on resampled data produces incorrect graph

For more context, I posted a [related question](https://stackoverflow.com/questions/75292966/how-to-produce-a-smoothed-curve-in-superset) on Stack Overflow.

Rolling mean on resampled data produces incorrect graph

I re-encountered this problem again. Here's an indication of the size of the effect, with two graphs superimposed. In blue we have Superset's results and in red we have a...