id,summary,reporter,owner,description,type,status,priority,component,version,resolution,keywords,cc,blockedby,blocking,reproduced,analyzed
1615,video diff filter,ylluminate,,"It would be useful to have a visual diff tool for videos that will create a resultant differential video of two videos.  This could be used in a number of scenarios from simply seeing more easily the differences of one encode to the next to many other applications.

With some overlay+pad magic you should be able to compare img1,img2 and diff on the same image.  Similarly should function with vid frames.

It would be useful to have a few different styles of diffing from an outline to color inversion and clipping similar to what is demonstrated here: http://jeffkreeftmeijer.com/2011/comparing-images-and-creating-image-diffs/",enhancement,open,wish,avfilter,git-master,,,,,,1,0