I tried to apply some effect to my video, i use Gmic 2.0.3
gmic -w -apply_video harry.avi,\"-fx_highlight_bloom 0,255,30,0,0\",0,-1,1,Harry2.avi
The output video Harry2.avi is created but with 0mb size. The input video have 15 seconds, i tried other video mp4 and avi, same result.
The command line is wrong?