Hi,

I installed today Kdenlive on Kubuntu via Muon-Softwaremanager.

When I try to add a scale command (by checking scaling or by adding an "s" parameter) the renderer crashes with the following message:

[mpeg4 @ 0x6e77f460] slice end not reached but screenspace end (5 left 780000, score= -6)
[mpeg4 @ 0x6e77f460] slice end not reached but screenspace end (1 left 000000, score= -10)
[mpeg4 @ 0x6e77f460] slice end not reached but screenspace end (6 left 7C0000, score= -11)
[swscaler @ 0xbdbd2000] bad dst image pointers Current Frame: 2486, percentage: 3

(the first three mp4, last one dvd)

The scaling effect is not related to the selected codec. The scaling values are half of the original values.

Best,

Keim