Ok, you could start by that, couldnt you? I dont have the time to check every file's diffs to get to the conclusion that they are the same. Telling me from your first post that they are the same wouldve saved us 2 useless posts and quite some time.

P.S. and btw if somebody still knows how and wants to improve gst-dsp:
dspipp is hanging when used sometimes
dspjpegenc has encoding-quality property which doesnt work

I want to fix it but i dont have much knowledge in that sphere