前端: node 版本： v14.21.3 本地启动方式： npm install npm run start
打包方式： npm install npm run build
tar -zcvf dist.tar.gz dist/*
后端： go 版本 go18.5
go mod tidy go run commandServer.go
命令说明: Convert Video Pixel Format param: 420, 422, 444 ffmpeg -i input.mp4 -pix_fmt yuv${param}p output.mp4
Convert Video Format param: mp4, avi, mkv, mov, webm ffmpeg -i input.mp4 -c:a copy output.${param}
Convert video bitrate param: 500k, 750k, 1000k, 2000k, 3000k ffmpeg -i input.mp4 -b:v ${param} output.mp4
Convert video frame rate param: 30, 60, 90 ffmpeg -i input.mp4 -r ${param} output.mp4
Convert video resolution param: 640x360, 1280x720, 1920x1080, 3840x2160 ffmpeg -i input.mp4 -s ${param} output.mp4
Convert video encoding format param: libx264, libx265, libvpx-vp9, libaom-av1, libtheora ffmpeg -i input.mp4 -c:v ${param} output.mp4
Extract Audio param: wav, mp3, aac, ogg, wma ffmpeg -i input.mp4 -vn -acodec copy output.${param}
Change image pixel format param: 420, 422, 444 ffmpeg -i input.jpg -pix_fmt yuv${param}p output.jpg
Convert image format param: bmp, jpg, png, gif ffmpeg -i input.jpg output.${param}
Convert image resolution param: 640x360, 1280x720, 1920x1080 ffmpeg -i input.jpg -s ${param} output.jpg
Merge images into video param: 3, 5, 10 ffmpeg -loop 1 -i input -c:v libx264 -t ${param} -pix_fmt yuv420p output.mp4