[0:v]split=3[c0v][c1v][c2v];[0:a]asplit=3[c0a][c1a][c2a];[1:v]split=1[c3v];[1:a]asplit=1[c3a];[c0v] trim=start=0:end=21.4,setpts=PTS-STARTPTS,fps=30,settb=AVTB [t0v]; [c0a] atrim=start=0:end=20.9,asetpts=PTS-STARTPTS [t0a]; [c1v] trim=start=147.31999999999994:end=163.87999999999994,setpts=PTS-STARTPTS,fps=30,settb=AVTB [t1v]; [c1a] atrim=start=147.31999999999994:end=163.87999999999994,asetpts=PTS-STARTPTS [t1a]; [c2v] trim=start=164.38:end=173.74,setpts=PTS-STARTPTS,fps=30,settb=AVTB [t2v]; [c2a] atrim=start=164.38:end=173.24,asetpts=PTS-STARTPTS [t2a]; [c3v] trim=start=0:end=13.52,setpts=PTS-STARTPTS,fps=30,settb=AVTB [t3v]; [c3a] atrim=start=0:end=13.52,asetpts=PTS-STARTPTS [t3a]; [t0v][t1v]xfade=transition=fade:duration=0.5:offset=20.9[vfade1];[vfade1][t2v]concat=n=2:v=1:a=0[vfade2]; [vfade2][t3v]xfade=transition=fade:duration=0.5:offset=46.31999999999999[outv];[t0a][t1a][t2a][t3a]concat=n=4:v=0:a=1[outa];