[0:v]split=1[c0v];[0:a]asplit=1[c0a];[1:v]split=2[c1v][c2v];[1:a]asplit=2[c1a][c2a];[c0v] trim=start=0:end=25.51,setpts=PTS-STARTPTS,fps=25,settb=AVTB [t0v]; [c0a] atrim=start=0:end=25.01,asetpts=PTS-STARTPTS [t0a]; [c1v] trim=start=0:end=8.219999999999999,setpts=PTS-STARTPTS,fps=25,settb=AVTB [t1v]; [c1a] atrim=start=0:end=7.72,asetpts=PTS-STARTPTS [t1a]; [c2v] trim=start=40.229999999999905:end=76.21999999999991,setpts=PTS-STARTPTS,fps=25,settb=AVTB [t2v]; [c2a] atrim=start=40.229999999999905:end=76.21999999999991,asetpts=PTS-STARTPTS [t2a]; [t0v][t1v]xfade=transition=fade:duration=0.5:offset=25.01[vfade1];[vfade1][t2v]xfade=transition=fade:duration=0.5:offset=32.730000000000004[outv];[t0a][t1a][t2a]concat=n=3:v=0:a=1[outa];