Scene change detection What off the shelf (COTS or OpenSource) have scene change detection? I would really like one that is not a fixed algorithm, but can either use motion vectors, audio, or static analysis depending on our needs.

Is there something beyond what is already talked about in:
Split one video file into small files made up of its scenes

Or with the matlab tool:

http://www.mathworks.com/help/vision/examples/scene-change-detection.html
Both Speedgrade and Davinci Resolve have scene change detection.

Davinci Resolve is also free. I am not sure however on how exactly it detects scenes changes.