注意：这是一篇非常基础的工具使用文章。 虽然已经迈入了 4G 时代，但由于各种各样的原因，国内的手机用户（主要是安卓用户）依然偏爱比较小的安装包。同样偏爱小安装包的还有国内各种安卓野鸡市场。因此，对于移动游戏开发者来说，掌握素材瘦身技能是必要的0

I use ffmpeg to capture screenshot from video. Here is the command code: ffmpeg -i /my_video_file_dir/video.flv -y -f image2 -ss 8 -sameq -t 0.001 -s 320*240 /image_dir/screenshot.jpg And I want...

There are many tutorials and stuff showing how to extract multiple screenshots from a video using ffmpeg. You set -r and you can even start a certain amount in. But I just want 1 screenshot at, s...

FFmpeg is a versatile command-line tool for converting audio and video files. Here are some useful FFmpeg commands you should know.