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- #!/usr/bin/env python
- import os
- import argparse
- import sys
- parser = argparse.ArgumentParser(description='Fffmpeg wrapper script.')
- #parser.add_argument('-a', '--audio', action="store_true", default=False, help='Record just audio')
- parser.add_argument('-n', '--number', type=int, metavar='NUMBER', help='Number of times the video will be in the mosaic')
- parser.add_argument('-f', '--file', type=str, metavar='FILE', help='Video for the mosaic')
- parser.add_argument('-o', '--output', type=str, metavar='FILE', help='Output location')
- args = parser.parse_args()
- if not os.path.isfile(str(args.file)):
- print(f"{sys.argv[0]}: error: argument -f/--find: Can not find this file")
- file_args = "-i "+((args.file+" -i ")*args.number)[:-4]
- print(file_args)
- os.system(f'ffmpeg {file_args} -filter_complex "[0:v]scale=320:180[v0];[1:v]scale=320:180[v1];[2:v]scale=320:180[v2];[3:v]scale=320:180[v3];[4:v]scale=320:180[v4];[5:v]scale=320:180[v5];[6:v]scale=320:180[v6];[7:v]scale=320:180[v7];[8:v]scale=320:180[v8];[v0][v1][v2]hstack=3[Row0];[v3][v4][v5]hstack=3[Row1];[v6][v7][v8]hstack=3[Row2];[Row0][Row1][Row2]vstack=3[v]" -map "[v]" -shortest {args.output}')
- print(f'ffmpeg {file_args} -filter_complex "[0:v]scale=320:180[v0];[1:v]scale=320:180[v1];[2:v]scale=320:180[v2];[3:v]scale=320:180[v3];[4:v]scale=320:180[v4];[5:v]scale=320:180[v5];[6:v]scale=320:180[v6];[7:v]scale=320:180[v7];[8:v]scale=320:180[v8];[v0][v1][v2]hstack=3[Row0];[v3][v4][v5]hstack=3[Row1];[v6][v7][v8]hstack=3[Row2];[Row0][Row1][Row2]vstack=3[v]" -map "[v]" -shortest {args.output}')
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