#ffmpeg

docker run --rm -it -v ./:/tmp linuxserver/ffmpeg \
-i /tmp/1.flv -ss 00:05:00 -c:v copy -c:a copy /tmp/3.flv

docker run --rm -it -v ./:/tmp linuxserver/ffmpeg \
-i /tmp/1.ts -c:v copy -c:a copy /tmp/19.flv

docker run --rm -it -v ./:/tmp linuxserver/ffmpeg \
-ss 00:50:00 -i /tmp/1.mp4 -t 00:05:00 -c copy '/tmp/2.mp4'

docker run --rm -it -v ./:/tmp linuxserver/ffmpeg \
-i /tmp/1.mp4 \
-vn -acodec flac \
/tmp/audio.flac

docker run --rm -it -v ./:/tmp linuxserver/ffmpeg \
-f concat -i 1.txt -c copy output.mkv

#旋转180度
ffmpeg -i 1.mp4 -c copy -metadata:s:v:0 rotate=180 2.mp4
#压缩
ffmpeg  -i 1.mp4  -s 1920x1080  2.mp4

# 剪辑视频
ffmpeg.exe -i 1.flv -ss 00:00:00 -to 00:45:08 -c:v copy -c:a copy 2.flv