[0:v] scale=1920:1080:force_original_aspect_ratio=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2:color=white,setsar=1:1,fps=30[i_video];color=c=black:s=1920x1080:r=30:d=0.5[i_black];[i_video][i_black]concat=n=2:v=1:a=0,settb=AVTB [t0v]; [0:a]asetpts=PTS-STARTPTS[t0a]; [1:v]split=12[c0v][c1v][c2v][c3v][c4v][c5v][c6v][c7v][c8v][c9v][c10v][c11v];[1:a]asplit=12[c0a][c1a][c2a][c3a][c4a][c5a][c6a][c7a][c8a][c9a][c10a][c11a];[c0v] trim=start=0:end=0.02,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t1v]; [c0a] atrim=start=0:end=0.02,asetpts=PTS-STARTPTS [t1a]; [c1v] trim=start=1.4000000000000057:end=5.7000000000000055,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t2v]; [c1a] atrim=start=1.4000000000000057:end=5.7000000000000055,asetpts=PTS-STARTPTS [t2a]; [c2v] trim=start=6.329999999999984:end=11.379999999999985,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t3v]; [c2a] atrim=start=6.329999999999984:end=11.379999999999985,asetpts=PTS-STARTPTS [t3a]; [c3v] trim=start=12.019999999999982:end=14.579999999999982,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t4v]; [c3a] atrim=start=12.019999999999982:end=14.579999999999982,asetpts=PTS-STARTPTS [t4a]; [c4v] trim=start=15.449999999999989:end=16.059999999999988,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t5v]; [c4a] atrim=start=15.449999999999989:end=16.059999999999988,asetpts=PTS-STARTPTS [t5a]; [c5v] trim=start=20.939999999999998:end=24.279999999999998,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t6v]; [c5a] atrim=start=20.939999999999998:end=24.279999999999998,asetpts=PTS-STARTPTS [t6a]; [c6v] trim=start=24.900000000000006:end=29.999000000000006,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t7v]; [c6a] atrim=start=24.900000000000006:end=29.499000000000006,asetpts=PTS-STARTPTS [t7a]; [c7v] trim=start=36.099999999999994:end=37.88999999999999,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t8v]; [c7a] atrim=start=36.099999999999994:end=37.88999999999999,asetpts=PTS-STARTPTS [t8a]; [c8v] trim=start=38.25999999999999:end=41.56999999999999,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t9v]; [c8a] atrim=start=38.25999999999999:end=41.56999999999999,asetpts=PTS-STARTPTS [t9a]; [c9v] trim=start=42.78:end=46.988,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t10v]; [c9a] atrim=start=42.78:end=46.988,asetpts=PTS-STARTPTS [t10a]; [c10v] trim=start=47.508999999999986:end=50.969999999999985,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t11v]; [c10a] atrim=start=47.508999999999986:end=50.969999999999985,asetpts=PTS-STARTPTS [t11a]; [c11v] trim=start=53.78999999999999:end=59.349999999999994,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t12v]; [c11a] atrim=start=53.78999999999999:end=59.349999999999994,asetpts=PTS-STARTPTS [t12a]; [t0v][t1v]xfade=transition=fade:duration=0.5:offset=5.033333[vfade1];[vfade1][t2v]concat=n=2:v=1:a=0[vfade2]; [vfade2][t3v]concat=n=2:v=1:a=0[vfade3]; [vfade3][t4v]concat=n=2:v=1:a=0[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[vfade7]; [vfade7][t8v]xfade=transition=fade:duration=0.5:offset=25.512332999999998[vfade8];[vfade8][t9v]concat=n=2:v=1:a=0[vfade9]; [vfade9][t10v]concat=n=2:v=1:a=0[vfade10]; [vfade10][t11v]concat=n=2:v=1:a=0[vfade11]; [vfade11][t12v]concat=n=2:v=1:a=0[outv]; [t0a][t1a][t2a][t3a][t4a][t5a][t6a][t7a][t8a][t9a][t10a][t11a][t12a]concat=n=13:v=0:a=1[outa];