I am experimenting with latest svn version of kdenlive and mlt.
'svn update' reports revision 1601 for kdenlive and 990 for mlt.
It frequently crashes for me. Every time I have looked, it is because
'index' in producer_get_image in mlt/src/modules/avformat/producer_avformat.c
is -1. I don't know if this is a bug in kdenlive or mlt.
I most often get the crash when playing with transitions. For instance, I create
a PIP transition, click on the "down" arrow next to the "Horiz. position" number
to cause the image to move to the left, and then click-and-hold to cause the
number for keep stepping downwards, and there is a very high probability of a crash.
Another, quite different, task that quite often crashes is to have 4 clips lined
up in parallel in separate tracks, then move the cursor to a number of points
each about 20 seconds apart, and type "control-shift-W" to chop all the clips up
into little clips. Then I use "click" and "delete" to remove various sub-clips,
with the goal of creating a sequence which chops and changes between the
different clips. This will almost always crash at some point.
I'm happy to test patches, and do some debugging if you point me at what to
(Thanks for a great program)