Ffmpeg common commands

Abstract

Playing video will use FFmpeg, Here are some commands I often use , Or put the commands collected online here to take notes ~

Transformation format

Convert to MP4 Format ：

ffmpeg -i input.mov output.mp4

Video clip

Before cutting 10 second ：

ffmpeg -ss 0:0 -t 0:10 -i input.mov output.mp4

-ss  Starting time -t  The duration of the

Crop last 10 second ：

ffmpeg -sseof -0:10 -i input.mov output.mp4

-sseof  Start time relative to the end of the file

Video capture

Output one graph per second ：

ffmpeg -i input.mov -vf fps=1 -q:v 2 output%03d.png

Two audio merge

ffmpeg -i "concat:30.mp3|50.mp3" -acodec copy 80.mp3

m4a turn mp3

ffmpeg -i input.m4a -acodec libmp3lame -aq 2 output.mp3

mp4 Full replication conversion ts

ffmpeg -i catfood.mp4 -vcodec copy -acodec copy -vbsf h264_mp4toannexb output.ts

MKV Lossless transfer MP4

ffmpeg -i input.mkv -c copy -strict -2 output.mp4

expand

The following is a recent release about FFmpeg Related articles .

《Linux（Centos7） install Ffmpeg》

《 Use ffmpeg Extract audio from video files 》

《 adopt Ffmpeg hold M3u8 Format to Mp4》

For more information about FFmpeg Content can also go to FFmpeg note ：https://www.wo.hn.cn/

The end

That's all about FFmpeg Contents of common commands , Welcome friends to exchange and discuss .