[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=21[c0v][c1v][c2v][c3v][c4v][c5v][c6v][c7v][c8v][c9v][c10v][c11v][c12v][c13v][c14v][c15v][c16v][c17v][c18v][c19v][c20v];[1:a]asplit=21[c0a][c1a][c2a][c3a][c4a][c5a][c6a][c7a][c8a][c9a][c10a][c11a][c12a][c13a][c14a][c15a][c16a][c17a][c18a][c19a][c20a];[c0v] trim=start=0:end=21.75,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t1v]; [c0a] atrim=start=0:end=21.75,asetpts=PTS-STARTPTS [t1a]; [c1v] trim=start=22.170000000000073:end=22.870000000000072,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t2v]; [c1a] atrim=start=22.170000000000073:end=22.870000000000072,asetpts=PTS-STARTPTS [t2a]; [c2v] trim=start=23.190000000000055:end=40.16000000000005,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t3v]; [c2a] atrim=start=23.190000000000055:end=40.16000000000005,asetpts=PTS-STARTPTS [t3a]; [c3v] trim=start=40.56000000000017:end=42.520000000000174,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t4v]; [c3a] atrim=start=40.56000000000017:end=42.520000000000174,asetpts=PTS-STARTPTS [t4a]; [c4v] trim=start=43.340000000000146:end=47.480000000000146,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t5v]; [c4a] atrim=start=43.340000000000146:end=47.480000000000146,asetpts=PTS-STARTPTS [t5a]; [c5v] trim=start=48.24000000000001:end=49.00000000000001,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t6v]; [c5a] atrim=start=48.24000000000001:end=49.00000000000001,asetpts=PTS-STARTPTS [t6a]; [c6v] trim=start=49.2800000000002:end=52.1200000000002,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t7v]; [c6a] atrim=start=49.2800000000002:end=52.1200000000002,asetpts=PTS-STARTPTS [t7a]; [c7v] trim=start=53.840000000000146:end=64.62000000000015,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t8v]; [c7a] atrim=start=53.840000000000146:end=64.62000000000015,asetpts=PTS-STARTPTS [t8a]; [c8v] trim=start=65.12000000000012:end=76.55000000000013,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t9v]; [c8a] atrim=start=65.12000000000012:end=76.55000000000013,asetpts=PTS-STARTPTS [t9a]; [c9v] trim=start=77.82000000000016:end=89.12000000000016,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t10v]; [c9a] atrim=start=77.82000000000016:end=89.12000000000016,asetpts=PTS-STARTPTS [t10a]; [c10v] trim=start=90.40000000000009:end=110.40000000000009,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t11v]; [c10a] atrim=start=90.40000000000009:end=110.40000000000009,asetpts=PTS-STARTPTS [t11a]; [c11v] trim=start=111.21000000000004:end=130.01000000000005,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t12v]; [c11a] atrim=start=111.21000000000004:end=130.01000000000005,asetpts=PTS-STARTPTS [t12a]; [c12v] trim=start=130.87000000000012:end=137.6900000000001,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t13v]; [c12a] atrim=start=130.87000000000012:end=137.6900000000001,asetpts=PTS-STARTPTS [t13a]; [c13v] trim=start=138.19000000000005:end=140.15000000000006,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t14v]; [c13a] atrim=start=138.19000000000005:end=140.15000000000006,asetpts=PTS-STARTPTS [t14a]; [c14v] trim=start=140.74:end=143.05,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t15v]; [c14a] atrim=start=140.74:end=143.05,asetpts=PTS-STARTPTS [t15a]; [c15v] trim=start=144.0200000000002:end=144.42000000000021,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t16v]; [c15a] atrim=start=144.0200000000002:end=144.42000000000021,asetpts=PTS-STARTPTS [t16a]; [c16v] trim=start=147.7800000000002:end=157.9400000000002,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t17v]; [c16a] atrim=start=147.7800000000002:end=157.9400000000002,asetpts=PTS-STARTPTS [t17a]; [c17v] trim=start=158.71000000000004:end=174.63000000000002,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t18v]; [c17a] atrim=start=158.71000000000004:end=174.63000000000002,asetpts=PTS-STARTPTS [t18a]; [c18v] trim=start=175.11000000000013:end=179.35000000000014,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t19v]; [c18a] atrim=start=175.11000000000013:end=179.35000000000014,asetpts=PTS-STARTPTS [t19a]; [c19v] trim=start=180.87000000000012:end=186.39000000000013,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t20v]; [c19a] atrim=start=180.87000000000012:end=186.39000000000013,asetpts=PTS-STARTPTS [t20a]; [c20v] trim=start=189.59000000000015:end=192.25000000000014,setpts=PTS-STARTPTS,setsar=1:1,fps=30,settb=AVTB [t21v]; [c20a] atrim=start=189.59000000000015:end=191.75000000000014,asetpts=PTS-STARTPTS [t21a]; [2: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,settb=AVTB [t22v]; [2:a] asetpts=PTS-STARTPTS [t22a]; [t0v][t1v]xfade=transition=fade:duration=0.5:offset=3.533333[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]concat=n=2:v=1:a=0[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[vfade12]; [vfade12][t13v]concat=n=2:v=1:a=0[vfade13]; [vfade13][t14v]concat=n=2:v=1:a=0[vfade14]; [vfade14][t15v]concat=n=2:v=1:a=0[vfade15]; [vfade15][t16v]concat=n=2:v=1:a=0[vfade16]; [vfade16][t17v]concat=n=2:v=1:a=0[vfade17]; [vfade17][t18v]concat=n=2:v=1:a=0[vfade18]; [vfade18][t19v]concat=n=2:v=1:a=0[vfade19]; [vfade19][t20v]concat=n=2:v=1:a=0[vfade20]; [vfade20][t21v]concat=n=2:v=1:a=0[vfade21]; [vfade21][t22v]xfade=transition=fade:duration=0.5:offset=174.45333300000001[outv];[t0a][t1a][t2a][t3a][t4a][t5a][t6a][t7a][t8a][t9a][t10a][t11a][t12a][t13a][t14a][t15a][t16a][t17a][t18a][t19a][t20a][t21a][t22a]concat=n=23:v=0:a=1[outa];