I think I spotted my error, resulting in memory leak..<div><br></div><div>Try to add </div><div><br></div><div>av_frame_free(&amp;frame);</div><div><br></div><div>Just before return ret; line.. { line 1246 currently?} </div><div><br></div><div>And after this re-enable line disabled in </div><div>commit	eabda9cf447580a974fd3d67a3d0a26f09aeb523</div><div><br></div><div>ff-&gt;video_probe(1); in fileffmpeg.C </div><div><br></div><div>And of course re-test ( i probably loaded only very small project or number of files for noticing this.. :/) </div>