[0:v]split=2[c0v][c1v];[0:a]asplit=2[c0a][c1a];[1:v]split=2[c2v][c3v];[1:a]asplit=2[c2a][c3a];[2:v]split=4[c4v][c5v][c6v][c7v];[2:a]asplit=4[c4a][c5a][c6a][c7a];[c0v] trim=start=0:end=6.66,setpts=PTS-STARTPTS,fps=30,settb=AVTB [t0v]; [c0a] atrim=start=0:end=6.66,asetpts=PTS-STARTPTS [t0a]; [c1v] trim=start=7.3599999999999:end=10.7599999999999,setpts=PTS-STARTPTS,fps=30,settb=AVTB [t1v]; [c1a] atrim=start=7.3599999999999:end=10.2599999999999,asetpts=PTS-STARTPTS [t1a]; [c2v] trim=start=0:end=8.26,setpts=PTS-STARTPTS,fps=30,settb=AVTB [t2v]; [c2a] atrim=start=0:end=8.26,asetpts=PTS-STARTPTS [t2a]; [c3v] trim=start=9.110000000000127:end=11.549000000000127,setpts=PTS-STARTPTS,fps=30,settb=AVTB [t3v]; [c3a] atrim=start=9.110000000000127:end=11.049000000000127,asetpts=PTS-STARTPTS [t3a]; [c4v] trim=start=0:end=2.79,setpts=PTS-STARTPTS,fps=30,settb=AVTB [t4v]; [c4a] atrim=start=0:end=2.79,asetpts=PTS-STARTPTS [t4a]; [c5v] trim=start=3.6100000000001273:end=7.660000000000127,setpts=PTS-STARTPTS,fps=30,settb=AVTB [t5v]; [c5a] atrim=start=3.6100000000001273:end=7.660000000000127,asetpts=PTS-STARTPTS [t5a]; [c6v] trim=start=7.880000000000109:end=8.820000000000109,setpts=PTS-STARTPTS,fps=30,settb=AVTB [t6v]; [c6a] atrim=start=7.880000000000109:end=8.820000000000109,asetpts=PTS-STARTPTS [t6a]; [c7v] trim=start=9.059999999999945:end=18.849999999999945,setpts=PTS-STARTPTS,fps=30,settb=AVTB [t7v]; [c7a] atrim=start=9.059999999999945:end=18.849999999999945,asetpts=PTS-STARTPTS [t7a]; [t0v][t1v]concat=n=2:v=1:a=0[vfade1]; [vfade1][t2v]xfade=transition=fade:duration=0.5:offset=9.56[vfade2];[vfade2][t3v]concat=n=2:v=1:a=0[vfade3]; [vfade3][t4v]xfade=transition=fade:duration=0.5:offset=19.759[vfade4];[vfade4][t5v]concat=n=2:v=1:a=0[vfade5]; [vfade5][t6v]concat=n=2:v=1:a=0[vfade6]; [vfade6][t7v]concat=n=2:v=1:a=0[outv]; [t0a][t1a][t2a][t3a][t4a][t5a][t6a][t7a]concat=n=8:v=0:a=1[outa];