From Pitivi wiki
Revision as of 22:20, 22 January 2011 by Kiddo
We like Python. It is a simple, fast and elegant programming language. It allows faster, agile and robust software development. Some people wrongly assume that Python applications are automatically slow and bloated. This is untrue for many reasons:
- Python is actually surprisingly fast in many cases.
- Python is not the performance bottleneck here. Seriously. GStreamer is the component doing the heavy work, and it’s written in C. Pitivi is basically (in crude terms) “just” a pretty front-end on top of libraries/frameworks like GNonLin and GStreamer.
- Most performance issues on desktop apps are not micro-optimization problems, but I/O bound operations or “stupid algorithms/methods that do unnecessary work”. Federico Mena Quintero did a great presentation (video, slides) along those lines a couple of years ago.