[FFmpeg-user] Overlay, video ontop instead of below.

[Marcus Engene]

Hi,

If I run this...
ffmpeg -i apa.mov -y -vf 'movie=checkerboard640x480.png,crop=640:360 
[ch];[ch][in] overlay=0:0:1 [out]' -acodec copy -vcodec png citron.mov
...it hangs (full cpu and file does not grow). Note [ch][in] instead of 
(working) [in][ch].

Is it possible to do what I want to accomplish somehow? I have vids with 
transparency I want to put on top of an image.

Thanks,
Marcus