视频来源于网络，侵权联系删除完整版
Last modification：March 31, 2023
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2 comments
didiididididi
顺便学习了下ffmpeg flv转mp4
ffmpeg -i input.flv -vcodec copy -acodec copy output.mp4
对文件重新加以MP4容器
ffmpeg剪指定长度视频
ffmpeg -i output.mp4 -ss 17:50 -c copy -to 20:34 cut.mp4