[0:v]split=4[c0v][c1v][c2v][c3v];[0:a]asplit=4[c0a][c1a][c2a][c3a];[c0v] trim=start=0:end=3.04,setpts=PTS-STARTPTS,fps=15,settb=AVTB [t0v]; [c0a] atrim=start=0:end=3.04,asetpts=PTS-STARTPTS [t0a]; [c1v] trim=start=5.580000000000041:end=21.700000000000042,setpts=PTS-STARTPTS,fps=15,settb=AVTB [t1v]; [c1a] atrim=start=5.580000000000041:end=21.700000000000042,asetpts=PTS-STARTPTS [t1a]; [c2v] trim=start=22.519999999999982:end=28.999999999999982,setpts=PTS-STARTPTS,fps=15,settb=AVTB [t2v]; [c2a] atrim=start=22.519999999999982:end=28.499999999999982,asetpts=PTS-STARTPTS [t2a]; [c3v] trim=start=55.73000000000002:end=62.69000000000002,setpts=PTS-STARTPTS,fps=15,settb=AVTB [t3v]; [c3a] atrim=start=55.73000000000002:end=62.69000000000002,asetpts=PTS-STARTPTS [t3a]; [t0v][t1v]concat=n=2:v=1:a=0[vfade1]; [vfade1][t2v]concat=n=2:v=1:a=0[vfade2]; [vfade2][t3v]xfade=transition=fade:duration=0.5:offset=25.14[outv];[t0a][t1a][t2a][t3a]concat=n=4:v=0:a=1[outa];