# 将三个视频完整的拼接成一个视频
ffmpeg -i input1.mp4 -i input2.mp4 -i input3.mp4 -filter_complex "[0:v] [0:a] [1:v] [1:a] [2:v] [2:a] concat=n=3:v=1:a=1 [v] [a]" -map "[v]" -map "[a]" output.mp4
# 截取视频的前一个小时
ffmpeg -i input.mp4 -ss 00:00:00 -t 01:00:00 -c copy output.mp4
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2023-06-09
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