Created
July 7, 2019 06:32
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一个基于ffmpeg的视频截取合并的过程记录
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| file 'cut111.mp4' | |
| file 'cut333.mp4' | |
| file 'cut222.mp4' |
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| //截取A面前部分 | |
| ffmpeg -ss 00:00:00 -i A.mp4 -to 00:58:48 -c copy cut111.mp4 | |
| //截取A面结尾部分 | |
| ffmpeg -ss 00:58:48 -i A.mp4 -to 00:59:20 -c copy cut222.mp4 | |
| //截取B面除去开头部分 | |
| ffmpeg -ss 00:00:53 -i B.mp4 -to 00:48:55 -c copy cut333.mp4 | |
| //合并三部分的视频为一个完整的 | |
| ffmpeg -f concat -i filelist.txt -c copy marry-beilly.mp4 | |
| //压缩A面视频 | |
| ffmpeg -i A.mp4 -r 25 -b:v 3000k -bufsize 3000k 3333.mp4 | |
| //压缩B面视频 | |
| ffmpeg -i B.mp4 -r 25 -b:v 3000k -bufsize 3000k 4444.mp4 |
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ffmpeg下载：https://ffmpeg.zeranoe.com/builds/
参考文档：https://www.jianshu.com/p/4f660bd805f3