m.txt:
file ‘file:D:/video/000.ts‘
file ‘file:D:/video/001.ts‘
file ‘file:D:/video/002.ts‘
file ‘file:D:/video/003.ts‘
file ‘file:D:/video/004.ts‘
file ‘file:D:/video/005.ts‘
file ‘file:D:/video/006.ts‘
file ‘file:D:/video/007.ts‘
file ‘file:D:/video/008.ts‘
file ‘file:D:/video/009.ts‘
ffmpeg -f concat -safe 0 -i m.txt -c copy new.mp4
原文:https://www.cnblogs.com/ajanuw/p/13729365.html