[0:v]split=3[c0v][c1v][c2v];[0:a]asplit=3[c0a][c1a][c2a];[c0v] trim=start=0:end=50.21,setpts=PTS-STARTPTS,fps=34,settb=AVTB [t0v]; [c0a] atrim=start=0:end=49.71,asetpts=PTS-STARTPTS [t0a]; [c1v] trim=start=66.29999999999995:end=68.55999999999996,setpts=PTS-STARTPTS,fps=34,settb=AVTB [t1v]; [c1a] atrim=start=66.29999999999995:end=68.05999999999996,asetpts=PTS-STARTPTS [t1a]; [c2v] trim=start=77.25999999999999:end=129.2,setpts=PTS-STARTPTS,fps=34,settb=AVTB [t2v]; [c2a] atrim=start=77.25999999999999:end=129.2,asetpts=PTS-STARTPTS [t2a]; [t0v][t1v]xfade=transition=fade:duration=0.5:offset=49.71[vfade1];[vfade1][t2v]xfade=transition=fade:duration=0.5:offset=51.47[outv];[t0a][t1a][t2a]concat=n=3:v=0:a=1[outa];