Results 3 issues of Cedvano

### Problem description When I encode 3D sbs files to convert them to anaglyphic with the _"-vf stereo3d=sbs2l:arcd"_ option, the file is not readable with the nova player (green glitches)...

bug

### Description I have several versions of my videos (4K version and 3D version), I would like to be able to merge them in order to save space because the...

enhancement

There is no sound for full.wav when combine.