[0:v]split=8[c0v][c1v][c2v][c3v][c4v][c5v][c6v][c7v];[0:a]asplit=8[c0a][c1a][c2a][c3a][c4a][c5a][c6a][c7a];[c0v] trim=start=0:end=12.87,setpts=PTS-STARTPTS,fps=25,settb=AVTB [t0v]; [c0a] atrim=start=0:end=12.87,asetpts=PTS-STARTPTS [t0a]; [c1v] trim=start=13.718999999999994:end=24.869999999999994,setpts=PTS-STARTPTS,fps=25,settb=AVTB [t1v]; [c1a] atrim=start=13.718999999999994:end=24.369999999999994,asetpts=PTS-STARTPTS [t1a]; [c2v] trim=start=161.299:end=177.39000000000001,setpts=PTS-STARTPTS,fps=25,settb=AVTB [t2v]; [c2a] atrim=start=161.299:end=177.39000000000001,asetpts=PTS-STARTPTS [t2a]; [c3v] trim=start=177.74999999999997:end=187.71999999999997,setpts=PTS-STARTPTS,fps=25,settb=AVTB [t3v]; [c3a] atrim=start=177.74999999999997:end=187.21999999999997,asetpts=PTS-STARTPTS [t3a]; [c4v] trim=start=274.24:end=290.16,setpts=PTS-STARTPTS,fps=25,settb=AVTB [t4v]; [c4a] atrim=start=274.24:end=289.66,asetpts=PTS-STARTPTS [t4a]; [c5v] trim=start=458.3299999999999:end=470.7699999999999,setpts=PTS-STARTPTS,fps=25,settb=AVTB [t5v]; [c5a] atrim=start=458.3299999999999:end=470.7699999999999,asetpts=PTS-STARTPTS [t5a]; [c6v] trim=start=474.12:end=479.47,setpts=PTS-STARTPTS,fps=25,settb=AVTB [t6v]; [c6a] atrim=start=474.12:end=479.47,asetpts=PTS-STARTPTS [t6a]; [c7v] trim=start=480.03:end=480.64,setpts=PTS-STARTPTS,fps=25,settb=AVTB [t7v]; [c7a] atrim=start=480.03:end=480.64,asetpts=PTS-STARTPTS [t7a]; [t0v][t1v]concat=n=2:v=1:a=0[vfade1]; [vfade1][t2v]xfade=transition=fade:duration=0.5:offset=23.521[vfade2];[vfade2][t3v]concat=n=2:v=1:a=0[vfade3]; [vfade3][t4v]xfade=transition=fade:duration=0.5:offset=49.082[vfade4];[vfade4][t5v]xfade=transition=fade:duration=0.5:offset=64.502[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];